7728 lines
		
	
	
		
			226 KiB
		
	
	
	
		
			Perl
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			7728 lines
		
	
	
		
			226 KiB
		
	
	
	
		
			Perl
		
	
	
		
			Executable File
		
	
	
	
	
| #!/usr/bin/perl
 | |
| 
 | |
| # gitweb - simple web interface to track changes in git repositories
 | |
| #
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| # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
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| # (C) 2005, Christian Gierke
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| #
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| # This program is licensed under the GPLv2
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| 
 | |
| use 5.008;
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| use strict;
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| use warnings;
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| use CGI qw(:standard :escapeHTML -nosticky);
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| use CGI::Util qw(unescape);
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| use CGI::Carp qw(fatalsToBrowser set_message);
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| use Encode;
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| use Fcntl ':mode';
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| use File::Find qw();
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| use File::Basename qw(basename);
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| use Time::HiRes qw(gettimeofday tv_interval);
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| binmode STDOUT, ':utf8';
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| 
 | |
| our $t0 = [ gettimeofday() ];
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| our $number_of_git_cmds = 0;
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| 
 | |
| BEGIN {
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| 	CGI->compile() if $ENV{'MOD_PERL'};
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| }
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| 
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| our $version = "++GIT_VERSION++";
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| 
 | |
| our ($my_url, $my_uri, $base_url, $path_info, $home_link);
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| sub evaluate_uri {
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| 	our $cgi;
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| 
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| 	our $my_url = $cgi->url();
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| 	our $my_uri = $cgi->url(-absolute => 1);
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| 
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| 	# Base URL for relative URLs in gitweb ($logo, $favicon, ...),
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| 	# needed and used only for URLs with nonempty PATH_INFO
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| 	our $base_url = $my_url;
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| 
 | |
| 	# When the script is used as DirectoryIndex, the URL does not contain the name
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| 	# of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
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| 	# have to do it ourselves. We make $path_info global because it's also used
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| 	# later on.
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| 	#
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| 	# Another issue with the script being the DirectoryIndex is that the resulting
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| 	# $my_url data is not the full script URL: this is good, because we want
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| 	# generated links to keep implying the script name if it wasn't explicitly
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| 	# indicated in the URL we're handling, but it means that $my_url cannot be used
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| 	# as base URL.
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| 	# Therefore, if we needed to strip PATH_INFO, then we know that we have
 | |
| 	# to build the base URL ourselves:
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| 	our $path_info = $ENV{"PATH_INFO"};
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| 	if ($path_info) {
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| 		if ($my_url =~ s,\Q$path_info\E$,, &&
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| 		    $my_uri =~ s,\Q$path_info\E$,, &&
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| 		    defined $ENV{'SCRIPT_NAME'}) {
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| 			$base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'};
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| 		}
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| 	}
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| 
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| 	# target of the home link on top of all pages
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| 	our $home_link = $my_uri || "/";
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| }
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| 
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| # core git executable to use
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| # this can just be "git" if your webserver has a sensible PATH
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| our $GIT = "++GIT_BINDIR++/git";
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| 
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| # absolute fs-path which will be prepended to the project path
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| #our $projectroot = "/pub/scm";
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| our $projectroot = "++GITWEB_PROJECTROOT++";
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| 
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| # fs traversing limit for getting project list
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| # the number is relative to the projectroot
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| our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
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| 
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| # string of the home link on top of all pages
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| our $home_link_str = "++GITWEB_HOME_LINK_STR++";
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| 
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| # name of your site or organization to appear in page titles
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| # replace this with something more descriptive for clearer bookmarks
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| our $site_name = "++GITWEB_SITENAME++"
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|                  || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
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| 
 | |
| # filename of html text to include at top of each page
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| our $site_header = "++GITWEB_SITE_HEADER++";
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| # html text to include at home page
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| our $home_text = "++GITWEB_HOMETEXT++";
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| # filename of html text to include at bottom of each page
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| our $site_footer = "++GITWEB_SITE_FOOTER++";
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| 
 | |
| # URI of stylesheets
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| our @stylesheets = ("++GITWEB_CSS++");
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| # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
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| our $stylesheet = undef;
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| # URI of GIT logo (72x27 size)
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| our $logo = "++GITWEB_LOGO++";
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| # URI of GIT favicon, assumed to be image/png type
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| our $favicon = "++GITWEB_FAVICON++";
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| # URI of gitweb.js (JavaScript code for gitweb)
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| our $javascript = "++GITWEB_JS++";
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| 
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| # URI and label (title) of GIT logo link
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| #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
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| #our $logo_label = "git documentation";
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| our $logo_url = "http://git-scm.com/";
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| our $logo_label = "git homepage";
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| 
 | |
| # source of projects list
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| our $projects_list = "++GITWEB_LIST++";
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| 
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| # the width (in characters) of the projects list "Description" column
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| our $projects_list_description_width = 25;
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| 
 | |
| # group projects by category on the projects list
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| # (enabled if this variable evaluates to true)
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| our $projects_list_group_categories = 0;
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| 
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| # default category if none specified
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| # (leave the empty string for no category)
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| our $project_list_default_category = "";
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| 
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| # default order of projects list
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| # valid values are none, project, descr, owner, and age
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| our $default_projects_order = "project";
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| 
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| # show repository only if this file exists
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| # (only effective if this variable evaluates to true)
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| our $export_ok = "++GITWEB_EXPORT_OK++";
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| 
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| # show repository only if this subroutine returns true
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| # when given the path to the project, for example:
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| #    sub { return -e "$_[0]/git-daemon-export-ok"; }
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| our $export_auth_hook = undef;
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| 
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| # only allow viewing of repositories also shown on the overview page
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| our $strict_export = "++GITWEB_STRICT_EXPORT++";
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| 
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| # list of git base URLs used for URL to where fetch project from,
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| # i.e. full URL is "$git_base_url/$project"
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| our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
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| 
 | |
| # default blob_plain mimetype and default charset for text/plain blob
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| our $default_blob_plain_mimetype = 'text/plain';
 | |
| our $default_text_plain_charset  = undef;
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| 
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| # file to use for guessing MIME types before trying /etc/mime.types
 | |
| # (relative to the current git repository)
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| our $mimetypes_file = undef;
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| 
 | |
| # assume this charset if line contains non-UTF-8 characters;
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| # it should be valid encoding (see Encoding::Supported(3pm) for list),
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| # for which encoding all byte sequences are valid, for example
 | |
| # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
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| # could be even 'utf-8' for the old behavior)
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| our $fallback_encoding = 'latin1';
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| 
 | |
| # rename detection options for git-diff and git-diff-tree
 | |
| # - default is '-M', with the cost proportional to
 | |
| #   (number of removed files) * (number of new files).
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| # - more costly is '-C' (which implies '-M'), with the cost proportional to
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| #   (number of changed files + number of removed files) * (number of new files)
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| # - even more costly is '-C', '--find-copies-harder' with cost
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| #   (number of files in the original tree) * (number of new files)
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| # - one might want to include '-B' option, e.g. '-B', '-M'
 | |
| our @diff_opts = ('-M'); # taken from git_commit
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| 
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| # Disables features that would allow repository owners to inject script into
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| # the gitweb domain.
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| our $prevent_xss = 0;
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| 
 | |
| # Path to the highlight executable to use (must be the one from
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| # http://www.andre-simon.de due to assumptions about parameters and output).
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| # Useful if highlight is not installed on your webserver's PATH.
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| # [Default: highlight]
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| our $highlight_bin = "++HIGHLIGHT_BIN++";
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| 
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| # information about snapshot formats that gitweb is capable of serving
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| our %known_snapshot_formats = (
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| 	# name => {
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| 	# 	'display' => display name,
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| 	# 	'type' => mime type,
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| 	# 	'suffix' => filename suffix,
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| 	# 	'format' => --format for git-archive,
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| 	# 	'compressor' => [compressor command and arguments]
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| 	# 	                (array reference, optional)
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| 	# 	'disabled' => boolean (optional)}
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| 	#
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| 	'tgz' => {
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| 		'display' => 'tar.gz',
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| 		'type' => 'application/x-gzip',
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| 		'suffix' => '.tar.gz',
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| 		'format' => 'tar',
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| 		'compressor' => ['gzip', '-n']},
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| 
 | |
| 	'tbz2' => {
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| 		'display' => 'tar.bz2',
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| 		'type' => 'application/x-bzip2',
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| 		'suffix' => '.tar.bz2',
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| 		'format' => 'tar',
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| 		'compressor' => ['bzip2']},
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| 
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| 	'txz' => {
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| 		'display' => 'tar.xz',
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| 		'type' => 'application/x-xz',
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| 		'suffix' => '.tar.xz',
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| 		'format' => 'tar',
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| 		'compressor' => ['xz'],
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| 		'disabled' => 1},
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| 
 | |
| 	'zip' => {
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| 		'display' => 'zip',
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| 		'type' => 'application/x-zip',
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| 		'suffix' => '.zip',
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| 		'format' => 'zip'},
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| );
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| 
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| # Aliases so we understand old gitweb.snapshot values in repository
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| # configuration.
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| our %known_snapshot_format_aliases = (
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| 	'gzip'  => 'tgz',
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| 	'bzip2' => 'tbz2',
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| 	'xz'    => 'txz',
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| 
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| 	# backward compatibility: legacy gitweb config support
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| 	'x-gzip' => undef, 'gz' => undef,
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| 	'x-bzip2' => undef, 'bz2' => undef,
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| 	'x-zip' => undef, '' => undef,
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| );
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| 
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| # Pixel sizes for icons and avatars. If the default font sizes or lineheights
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| # are changed, it may be appropriate to change these values too via
 | |
| # $GITWEB_CONFIG.
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| our %avatar_size = (
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| 	'default' => 16,
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| 	'double'  => 32
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| );
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| 
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| # Used to set the maximum load that we will still respond to gitweb queries.
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| # If server load exceed this value then return "503 server busy" error.
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| # If gitweb cannot determined server load, it is taken to be 0.
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| # Leave it undefined (or set to 'undef') to turn off load checking.
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| our $maxload = 300;
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| 
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| # configuration for 'highlight' (http://www.andre-simon.de/)
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| # match by basename
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| our %highlight_basename = (
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| 	#'Program' => 'py',
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| 	#'Library' => 'py',
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| 	'SConstruct' => 'py', # SCons equivalent of Makefile
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| 	'Makefile' => 'make',
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| );
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| # match by extension
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| our %highlight_ext = (
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| 	# main extensions, defining name of syntax;
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| 	# see files in /usr/share/highlight/langDefs/ directory
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| 	map { $_ => $_ }
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| 		qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
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| 	# alternate extensions, see /etc/highlight/filetypes.conf
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| 	'h' => 'c',
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| 	map { $_ => 'sh'  } qw(bash zsh ksh),
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| 	map { $_ => 'cpp' } qw(cxx c++ cc),
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| 	map { $_ => 'php' } qw(php3 php4 php5 phps),
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| 	map { $_ => 'pl'  } qw(perl pm), # perhaps also 'cgi'
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| 	map { $_ => 'make'} qw(mak mk),
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| 	map { $_ => 'xml' } qw(xhtml html htm),
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| );
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| 
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| # You define site-wide feature defaults here; override them with
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| # $GITWEB_CONFIG as necessary.
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| our %feature = (
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| 	# feature => {
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| 	# 	'sub' => feature-sub (subroutine),
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| 	# 	'override' => allow-override (boolean),
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| 	# 	'default' => [ default options...] (array reference)}
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| 	#
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| 	# if feature is overridable (it means that allow-override has true value),
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| 	# then feature-sub will be called with default options as parameters;
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| 	# return value of feature-sub indicates if to enable specified feature
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| 	#
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| 	# if there is no 'sub' key (no feature-sub), then feature cannot be
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| 	# overridden
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| 	#
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| 	# use gitweb_get_feature(<feature>) to retrieve the <feature> value
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| 	# (an array) or gitweb_check_feature(<feature>) to check if <feature>
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| 	# is enabled
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| 
 | |
| 	# Enable the 'blame' blob view, showing the last commit that modified
 | |
| 	# each line in the file. This can be very CPU-intensive.
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| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'blame'}{'default'} = [1];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
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| 	# $feature{'blame'}{'override'} = 1;
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| 	# and in project config gitweb.blame = 0|1;
 | |
| 	'blame' => {
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| 		'sub' => sub { feature_bool('blame', @_) },
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| 		'override' => 0,
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| 		'default' => [0]},
 | |
| 
 | |
| 	# Enable the 'snapshot' link, providing a compressed archive of any
 | |
| 	# tree. This can potentially generate high traffic if you have large
 | |
| 	# project.
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| 
 | |
| 	# Value is a list of formats defined in %known_snapshot_formats that
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| 	# you wish to offer.
 | |
| 	# To disable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'snapshot'}{'default'} = [];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'snapshot'}{'override'} = 1;
 | |
| 	# and in project config, a comma-separated list of formats or "none"
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| 	# to disable.  Example: gitweb.snapshot = tbz2,zip;
 | |
| 	'snapshot' => {
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| 		'sub' => \&feature_snapshot,
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| 		'override' => 0,
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| 		'default' => ['tgz']},
 | |
| 
 | |
| 	# Enable text search, which will list the commits which match author,
 | |
| 	# committer or commit text to a given string.  Enabled by default.
 | |
| 	# Project specific override is not supported.
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| 	#
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| 	# Note that this controls all search features, which means that if
 | |
| 	# it is disabled, then 'grep' and 'pickaxe' search would also be
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| 	# disabled.
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| 	'search' => {
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| 		'override' => 0,
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| 		'default' => [1]},
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| 
 | |
| 	# Enable grep search, which will list the files in currently selected
 | |
| 	# tree containing the given string. Enabled by default. This can be
 | |
| 	# potentially CPU-intensive, of course.
 | |
| 	# Note that you need to have 'search' feature enabled too.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'grep'}{'default'} = [1];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'grep'}{'override'} = 1;
 | |
| 	# and in project config gitweb.grep = 0|1;
 | |
| 	'grep' => {
 | |
| 		'sub' => sub { feature_bool('grep', @_) },
 | |
| 		'override' => 0,
 | |
| 		'default' => [1]},
 | |
| 
 | |
| 	# Enable the pickaxe search, which will list the commits that modified
 | |
| 	# a given string in a file. This can be practical and quite faster
 | |
| 	# alternative to 'blame', but still potentially CPU-intensive.
 | |
| 	# Note that you need to have 'search' feature enabled too.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'pickaxe'}{'default'} = [1];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'pickaxe'}{'override'} = 1;
 | |
| 	# and in project config gitweb.pickaxe = 0|1;
 | |
| 	'pickaxe' => {
 | |
| 		'sub' => sub { feature_bool('pickaxe', @_) },
 | |
| 		'override' => 0,
 | |
| 		'default' => [1]},
 | |
| 
 | |
| 	# Enable showing size of blobs in a 'tree' view, in a separate
 | |
| 	# column, similar to what 'ls -l' does.  This cost a bit of IO.
 | |
| 
 | |
| 	# To disable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'show-sizes'}{'default'} = [0];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'show-sizes'}{'override'} = 1;
 | |
| 	# and in project config gitweb.showsizes = 0|1;
 | |
| 	'show-sizes' => {
 | |
| 		'sub' => sub { feature_bool('showsizes', @_) },
 | |
| 		'override' => 0,
 | |
| 		'default' => [1]},
 | |
| 
 | |
| 	# Make gitweb use an alternative format of the URLs which can be
 | |
| 	# more readable and natural-looking: project name is embedded
 | |
| 	# directly in the path and the query string contains other
 | |
| 	# auxiliary information. All gitweb installations recognize
 | |
| 	# URL in either format; this configures in which formats gitweb
 | |
| 	# generates links.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'pathinfo'}{'default'} = [1];
 | |
| 	# Project specific override is not supported.
 | |
| 
 | |
| 	# Note that you will need to change the default location of CSS,
 | |
| 	# favicon, logo and possibly other files to an absolute URL. Also,
 | |
| 	# if gitweb.cgi serves as your indexfile, you will need to force
 | |
| 	# $my_uri to contain the script name in your $GITWEB_CONFIG.
 | |
| 	'pathinfo' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| 
 | |
| 	# Make gitweb consider projects in project root subdirectories
 | |
| 	# to be forks of existing projects. Given project $projname.git,
 | |
| 	# projects matching $projname/*.git will not be shown in the main
 | |
| 	# projects list, instead a '+' mark will be added to $projname
 | |
| 	# there and a 'forks' view will be enabled for the project, listing
 | |
| 	# all the forks. If project list is taken from a file, forks have
 | |
| 	# to be listed after the main project.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'forks'}{'default'} = [1];
 | |
| 	# Project specific override is not supported.
 | |
| 	'forks' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| 
 | |
| 	# Insert custom links to the action bar of all project pages.
 | |
| 	# This enables you mainly to link to third-party scripts integrating
 | |
| 	# into gitweb; e.g. git-browser for graphical history representation
 | |
| 	# or custom web-based repository administration interface.
 | |
| 
 | |
| 	# The 'default' value consists of a list of triplets in the form
 | |
| 	# (label, link, position) where position is the label after which
 | |
| 	# to insert the link and link is a format string where %n expands
 | |
| 	# to the project name, %f to the project path within the filesystem,
 | |
| 	# %h to the current hash (h gitweb parameter) and %b to the current
 | |
| 	# hash base (hb gitweb parameter); %% expands to %.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG e.g.
 | |
| 	# $feature{'actions'}{'default'} = [('graphiclog',
 | |
| 	# 	'/git-browser/by-commit.html?r=%n', 'summary')];
 | |
| 	# Project specific override is not supported.
 | |
| 	'actions' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => []},
 | |
| 
 | |
| 	# Allow gitweb scan project content tags of project repository,
 | |
| 	# and display the popular Web 2.0-ish "tag cloud" near the projects
 | |
| 	# list.  Note that this is something COMPLETELY different from the
 | |
| 	# normal Git tags.
 | |
| 
 | |
| 	# gitweb by itself can show existing tags, but it does not handle
 | |
| 	# tagging itself; you need to do it externally, outside gitweb.
 | |
| 	# The format is described in git_get_project_ctags() subroutine.
 | |
| 	# You may want to install the HTML::TagCloud Perl module to get
 | |
| 	# a pretty tag cloud instead of just a list of tags.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'ctags'}{'default'} = [1];
 | |
| 	# Project specific override is not supported.
 | |
| 
 | |
| 	# In the future whether ctags editing is enabled might depend
 | |
| 	# on the value, but using 1 should always mean no editing of ctags.
 | |
| 	'ctags' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| 
 | |
| 	# The maximum number of patches in a patchset generated in patch
 | |
| 	# view. Set this to 0 or undef to disable patch view, or to a
 | |
| 	# negative number to remove any limit.
 | |
| 
 | |
| 	# To disable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'patches'}{'default'} = [0];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'patches'}{'override'} = 1;
 | |
| 	# and in project config gitweb.patches = 0|n;
 | |
| 	# where n is the maximum number of patches allowed in a patchset.
 | |
| 	'patches' => {
 | |
| 		'sub' => \&feature_patches,
 | |
| 		'override' => 0,
 | |
| 		'default' => [16]},
 | |
| 
 | |
| 	# Avatar support. When this feature is enabled, views such as
 | |
| 	# shortlog or commit will display an avatar associated with
 | |
| 	# the email of the committer(s) and/or author(s).
 | |
| 
 | |
| 	# Currently available providers are gravatar and picon.
 | |
| 	# If an unknown provider is specified, the feature is disabled.
 | |
| 
 | |
| 	# Gravatar depends on Digest::MD5.
 | |
| 	# Picon currently relies on the indiana.edu database.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'avatar'}{'default'} = ['<provider>'];
 | |
| 	# where <provider> is either gravatar or picon.
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'avatar'}{'override'} = 1;
 | |
| 	# and in project config gitweb.avatar = <provider>;
 | |
| 	'avatar' => {
 | |
| 		'sub' => \&feature_avatar,
 | |
| 		'override' => 0,
 | |
| 		'default' => ['']},
 | |
| 
 | |
| 	# Enable displaying how much time and how many git commands
 | |
| 	# it took to generate and display page.  Disabled by default.
 | |
| 	# Project specific override is not supported.
 | |
| 	'timed' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| 
 | |
| 	# Enable turning some links into links to actions which require
 | |
| 	# JavaScript to run (like 'blame_incremental').  Not enabled by
 | |
| 	# default.  Project specific override is currently not supported.
 | |
| 	'javascript-actions' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| 
 | |
| 	# Enable and configure ability to change common timezone for dates
 | |
| 	# in gitweb output via JavaScript.  Enabled by default.
 | |
| 	# Project specific override is not supported.
 | |
| 	'javascript-timezone' => {
 | |
| 		'override' => 0,
 | |
| 		'default' => [
 | |
| 			'local',     # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
 | |
| 			             # or undef to turn off this feature
 | |
| 			'gitweb_tz', # name of cookie where to store selected timezone
 | |
| 			'datetime',  # CSS class used to mark up dates for manipulation
 | |
| 		]},
 | |
| 
 | |
| 	# Syntax highlighting support. This is based on Daniel Svensson's
 | |
| 	# and Sham Chukoury's work in gitweb-xmms2.git.
 | |
| 	# It requires the 'highlight' program present in $PATH,
 | |
| 	# and therefore is disabled by default.
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'highlight'}{'default'} = [1];
 | |
| 
 | |
| 	'highlight' => {
 | |
| 		'sub' => sub { feature_bool('highlight', @_) },
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| 
 | |
| 	# Enable displaying of remote heads in the heads list
 | |
| 
 | |
| 	# To enable system wide have in $GITWEB_CONFIG
 | |
| 	# $feature{'remote_heads'}{'default'} = [1];
 | |
| 	# To have project specific config enable override in $GITWEB_CONFIG
 | |
| 	# $feature{'remote_heads'}{'override'} = 1;
 | |
| 	# and in project config gitweb.remote_heads = 0|1;
 | |
| 	'remote_heads' => {
 | |
| 		'sub' => sub { feature_bool('remote_heads', @_) },
 | |
| 		'override' => 0,
 | |
| 		'default' => [0]},
 | |
| );
 | |
| 
 | |
| sub gitweb_get_feature {
 | |
| 	my ($name) = @_;
 | |
| 	return unless exists $feature{$name};
 | |
| 	my ($sub, $override, @defaults) = (
 | |
| 		$feature{$name}{'sub'},
 | |
| 		$feature{$name}{'override'},
 | |
| 		@{$feature{$name}{'default'}});
 | |
| 	# project specific override is possible only if we have project
 | |
| 	our $git_dir; # global variable, declared later
 | |
| 	if (!$override || !defined $git_dir) {
 | |
| 		return @defaults;
 | |
| 	}
 | |
| 	if (!defined $sub) {
 | |
| 		warn "feature $name is not overridable";
 | |
| 		return @defaults;
 | |
| 	}
 | |
| 	return $sub->(@defaults);
 | |
| }
 | |
| 
 | |
| # A wrapper to check if a given feature is enabled.
 | |
| # With this, you can say
 | |
| #
 | |
| #   my $bool_feat = gitweb_check_feature('bool_feat');
 | |
| #   gitweb_check_feature('bool_feat') or somecode;
 | |
| #
 | |
| # instead of
 | |
| #
 | |
| #   my ($bool_feat) = gitweb_get_feature('bool_feat');
 | |
| #   (gitweb_get_feature('bool_feat'))[0] or somecode;
 | |
| #
 | |
| sub gitweb_check_feature {
 | |
| 	return (gitweb_get_feature(@_))[0];
 | |
| }
 | |
| 
 | |
| 
 | |
| sub feature_bool {
 | |
| 	my $key = shift;
 | |
| 	my ($val) = git_get_project_config($key, '--bool');
 | |
| 
 | |
| 	if (!defined $val) {
 | |
| 		return ($_[0]);
 | |
| 	} elsif ($val eq 'true') {
 | |
| 		return (1);
 | |
| 	} elsif ($val eq 'false') {
 | |
| 		return (0);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub feature_snapshot {
 | |
| 	my (@fmts) = @_;
 | |
| 
 | |
| 	my ($val) = git_get_project_config('snapshot');
 | |
| 
 | |
| 	if ($val) {
 | |
| 		@fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
 | |
| 	}
 | |
| 
 | |
| 	return @fmts;
 | |
| }
 | |
| 
 | |
| sub feature_patches {
 | |
| 	my @val = (git_get_project_config('patches', '--int'));
 | |
| 
 | |
| 	if (@val) {
 | |
| 		return @val;
 | |
| 	}
 | |
| 
 | |
| 	return ($_[0]);
 | |
| }
 | |
| 
 | |
| sub feature_avatar {
 | |
| 	my @val = (git_get_project_config('avatar'));
 | |
| 
 | |
| 	return @val ? @val : @_;
 | |
| }
 | |
| 
 | |
| # checking HEAD file with -e is fragile if the repository was
 | |
| # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
 | |
| # and then pruned.
 | |
| sub check_head_link {
 | |
| 	my ($dir) = @_;
 | |
| 	my $headfile = "$dir/HEAD";
 | |
| 	return ((-e $headfile) ||
 | |
| 		(-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
 | |
| }
 | |
| 
 | |
| sub check_export_ok {
 | |
| 	my ($dir) = @_;
 | |
| 	return (check_head_link($dir) &&
 | |
| 		(!$export_ok || -e "$dir/$export_ok") &&
 | |
| 		(!$export_auth_hook || $export_auth_hook->($dir)));
 | |
| }
 | |
| 
 | |
| # process alternate names for backward compatibility
 | |
| # filter out unsupported (unknown) snapshot formats
 | |
| sub filter_snapshot_fmts {
 | |
| 	my @fmts = @_;
 | |
| 
 | |
| 	@fmts = map {
 | |
| 		exists $known_snapshot_format_aliases{$_} ?
 | |
| 		       $known_snapshot_format_aliases{$_} : $_} @fmts;
 | |
| 	@fmts = grep {
 | |
| 		exists $known_snapshot_formats{$_} &&
 | |
| 		!$known_snapshot_formats{$_}{'disabled'}} @fmts;
 | |
| }
 | |
| 
 | |
| # If it is set to code reference, it is code that it is to be run once per
 | |
| # request, allowing updating configurations that change with each request,
 | |
| # while running other code in config file only once.
 | |
| #
 | |
| # Otherwise, if it is false then gitweb would process config file only once;
 | |
| # if it is true then gitweb config would be run for each request.
 | |
| our $per_request_config = 1;
 | |
| 
 | |
| # read and parse gitweb config file given by its parameter.
 | |
| # returns true on success, false on recoverable error, allowing
 | |
| # to chain this subroutine, using first file that exists.
 | |
| # dies on errors during parsing config file, as it is unrecoverable.
 | |
| sub read_config_file {
 | |
| 	my $filename = shift;
 | |
| 	return unless defined $filename;
 | |
| 	# die if there are errors parsing config file
 | |
| 	if (-e $filename) {
 | |
| 		do $filename;
 | |
| 		die $@ if $@;
 | |
| 		return 1;
 | |
| 	}
 | |
| 	return;
 | |
| }
 | |
| 
 | |
| our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
 | |
| sub evaluate_gitweb_config {
 | |
| 	our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
 | |
| 	our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
 | |
| 	our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
 | |
| 
 | |
| 	# Protect agains duplications of file names, to not read config twice.
 | |
| 	# Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
 | |
| 	# there possibility of duplication of filename there doesn't matter.
 | |
| 	$GITWEB_CONFIG = ""        if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
 | |
| 	$GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
 | |
| 
 | |
| 	# Common system-wide settings for convenience.
 | |
| 	# Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
 | |
| 	read_config_file($GITWEB_CONFIG_COMMON);
 | |
| 
 | |
| 	# Use first config file that exists.  This means use the per-instance
 | |
| 	# GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
 | |
| 	read_config_file($GITWEB_CONFIG) and return;
 | |
| 	read_config_file($GITWEB_CONFIG_SYSTEM);
 | |
| }
 | |
| 
 | |
| # Get loadavg of system, to compare against $maxload.
 | |
| # Currently it requires '/proc/loadavg' present to get loadavg;
 | |
| # if it is not present it returns 0, which means no load checking.
 | |
| sub get_loadavg {
 | |
| 	if( -e '/proc/loadavg' ){
 | |
| 		open my $fd, '<', '/proc/loadavg'
 | |
| 			or return 0;
 | |
| 		my @load = split(/\s+/, scalar <$fd>);
 | |
| 		close $fd;
 | |
| 
 | |
| 		# The first three columns measure CPU and IO utilization of the last one,
 | |
| 		# five, and 10 minute periods.  The fourth column shows the number of
 | |
| 		# currently running processes and the total number of processes in the m/n
 | |
| 		# format.  The last column displays the last process ID used.
 | |
| 		return $load[0] || 0;
 | |
| 	}
 | |
| 	# additional checks for load average should go here for things that don't export
 | |
| 	# /proc/loadavg
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| # version of the core git binary
 | |
| our $git_version;
 | |
| sub evaluate_git_version {
 | |
| 	our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
 | |
| 	$number_of_git_cmds++;
 | |
| }
 | |
| 
 | |
| sub check_loadavg {
 | |
| 	if (defined $maxload && get_loadavg() > $maxload) {
 | |
| 		die_error(503, "The load average on the server is too high");
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # ======================================================================
 | |
| # input validation and dispatch
 | |
| 
 | |
| # input parameters can be collected from a variety of sources (presently, CGI
 | |
| # and PATH_INFO), so we define an %input_params hash that collects them all
 | |
| # together during validation: this allows subsequent uses (e.g. href()) to be
 | |
| # agnostic of the parameter origin
 | |
| 
 | |
| our %input_params = ();
 | |
| 
 | |
| # input parameters are stored with the long parameter name as key. This will
 | |
| # also be used in the href subroutine to convert parameters to their CGI
 | |
| # equivalent, and since the href() usage is the most frequent one, we store
 | |
| # the name -> CGI key mapping here, instead of the reverse.
 | |
| #
 | |
| # XXX: Warning: If you touch this, check the search form for updating,
 | |
| # too.
 | |
| 
 | |
| our @cgi_param_mapping = (
 | |
| 	project => "p",
 | |
| 	action => "a",
 | |
| 	file_name => "f",
 | |
| 	file_parent => "fp",
 | |
| 	hash => "h",
 | |
| 	hash_parent => "hp",
 | |
| 	hash_base => "hb",
 | |
| 	hash_parent_base => "hpb",
 | |
| 	page => "pg",
 | |
| 	order => "o",
 | |
| 	searchtext => "s",
 | |
| 	searchtype => "st",
 | |
| 	snapshot_format => "sf",
 | |
| 	extra_options => "opt",
 | |
| 	search_use_regexp => "sr",
 | |
| 	ctag => "by_tag",
 | |
| 	# this must be last entry (for manipulation from JavaScript)
 | |
| 	javascript => "js"
 | |
| );
 | |
| our %cgi_param_mapping = @cgi_param_mapping;
 | |
| 
 | |
| # we will also need to know the possible actions, for validation
 | |
| our %actions = (
 | |
| 	"blame" => \&git_blame,
 | |
| 	"blame_incremental" => \&git_blame_incremental,
 | |
| 	"blame_data" => \&git_blame_data,
 | |
| 	"blobdiff" => \&git_blobdiff,
 | |
| 	"blobdiff_plain" => \&git_blobdiff_plain,
 | |
| 	"blob" => \&git_blob,
 | |
| 	"blob_plain" => \&git_blob_plain,
 | |
| 	"commitdiff" => \&git_commitdiff,
 | |
| 	"commitdiff_plain" => \&git_commitdiff_plain,
 | |
| 	"commit" => \&git_commit,
 | |
| 	"forks" => \&git_forks,
 | |
| 	"heads" => \&git_heads,
 | |
| 	"history" => \&git_history,
 | |
| 	"log" => \&git_log,
 | |
| 	"patch" => \&git_patch,
 | |
| 	"patches" => \&git_patches,
 | |
| 	"remotes" => \&git_remotes,
 | |
| 	"rss" => \&git_rss,
 | |
| 	"atom" => \&git_atom,
 | |
| 	"search" => \&git_search,
 | |
| 	"search_help" => \&git_search_help,
 | |
| 	"shortlog" => \&git_shortlog,
 | |
| 	"summary" => \&git_summary,
 | |
| 	"tag" => \&git_tag,
 | |
| 	"tags" => \&git_tags,
 | |
| 	"tree" => \&git_tree,
 | |
| 	"snapshot" => \&git_snapshot,
 | |
| 	"object" => \&git_object,
 | |
| 	# those below don't need $project
 | |
| 	"opml" => \&git_opml,
 | |
| 	"project_list" => \&git_project_list,
 | |
| 	"project_index" => \&git_project_index,
 | |
| );
 | |
| 
 | |
| # finally, we have the hash of allowed extra_options for the commands that
 | |
| # allow them
 | |
| our %allowed_options = (
 | |
| 	"--no-merges" => [ qw(rss atom log shortlog history) ],
 | |
| );
 | |
| 
 | |
| # fill %input_params with the CGI parameters. All values except for 'opt'
 | |
| # should be single values, but opt can be an array. We should probably
 | |
| # build an array of parameters that can be multi-valued, but since for the time
 | |
| # being it's only this one, we just single it out
 | |
| sub evaluate_query_params {
 | |
| 	our $cgi;
 | |
| 
 | |
| 	while (my ($name, $symbol) = each %cgi_param_mapping) {
 | |
| 		if ($symbol eq 'opt') {
 | |
| 			$input_params{$name} = [ $cgi->param($symbol) ];
 | |
| 		} else {
 | |
| 			$input_params{$name} = $cgi->param($symbol);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # now read PATH_INFO and update the parameter list for missing parameters
 | |
| sub evaluate_path_info {
 | |
| 	return if defined $input_params{'project'};
 | |
| 	return if !$path_info;
 | |
| 	$path_info =~ s,^/+,,;
 | |
| 	return if !$path_info;
 | |
| 
 | |
| 	# find which part of PATH_INFO is project
 | |
| 	my $project = $path_info;
 | |
| 	$project =~ s,/+$,,;
 | |
| 	while ($project && !check_head_link("$projectroot/$project")) {
 | |
| 		$project =~ s,/*[^/]*$,,;
 | |
| 	}
 | |
| 	return unless $project;
 | |
| 	$input_params{'project'} = $project;
 | |
| 
 | |
| 	# do not change any parameters if an action is given using the query string
 | |
| 	return if $input_params{'action'};
 | |
| 	$path_info =~ s,^\Q$project\E/*,,;
 | |
| 
 | |
| 	# next, check if we have an action
 | |
| 	my $action = $path_info;
 | |
| 	$action =~ s,/.*$,,;
 | |
| 	if (exists $actions{$action}) {
 | |
| 		$path_info =~ s,^$action/*,,;
 | |
| 		$input_params{'action'} = $action;
 | |
| 	}
 | |
| 
 | |
| 	# list of actions that want hash_base instead of hash, but can have no
 | |
| 	# pathname (f) parameter
 | |
| 	my @wants_base = (
 | |
| 		'tree',
 | |
| 		'history',
 | |
| 	);
 | |
| 
 | |
| 	# we want to catch, among others
 | |
| 	# [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
 | |
| 	my ($parentrefname, $parentpathname, $refname, $pathname) =
 | |
| 		($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
 | |
| 
 | |
| 	# first, analyze the 'current' part
 | |
| 	if (defined $pathname) {
 | |
| 		# we got "branch:filename" or "branch:dir/"
 | |
| 		# we could use git_get_type(branch:pathname), but:
 | |
| 		# - it needs $git_dir
 | |
| 		# - it does a git() call
 | |
| 		# - the convention of terminating directories with a slash
 | |
| 		#   makes it superfluous
 | |
| 		# - embedding the action in the PATH_INFO would make it even
 | |
| 		#   more superfluous
 | |
| 		$pathname =~ s,^/+,,;
 | |
| 		if (!$pathname || substr($pathname, -1) eq "/") {
 | |
| 			$input_params{'action'} ||= "tree";
 | |
| 			$pathname =~ s,/$,,;
 | |
| 		} else {
 | |
| 			# the default action depends on whether we had parent info
 | |
| 			# or not
 | |
| 			if ($parentrefname) {
 | |
| 				$input_params{'action'} ||= "blobdiff_plain";
 | |
| 			} else {
 | |
| 				$input_params{'action'} ||= "blob_plain";
 | |
| 			}
 | |
| 		}
 | |
| 		$input_params{'hash_base'} ||= $refname;
 | |
| 		$input_params{'file_name'} ||= $pathname;
 | |
| 	} elsif (defined $refname) {
 | |
| 		# we got "branch". In this case we have to choose if we have to
 | |
| 		# set hash or hash_base.
 | |
| 		#
 | |
| 		# Most of the actions without a pathname only want hash to be
 | |
| 		# set, except for the ones specified in @wants_base that want
 | |
| 		# hash_base instead. It should also be noted that hand-crafted
 | |
| 		# links having 'history' as an action and no pathname or hash
 | |
| 		# set will fail, but that happens regardless of PATH_INFO.
 | |
| 		if (defined $parentrefname) {
 | |
| 			# if there is parent let the default be 'shortlog' action
 | |
| 			# (for http://git.example.com/repo.git/A..B links); if there
 | |
| 			# is no parent, dispatch will detect type of object and set
 | |
| 			# action appropriately if required (if action is not set)
 | |
| 			$input_params{'action'} ||= "shortlog";
 | |
| 		}
 | |
| 		if ($input_params{'action'} &&
 | |
| 		    grep { $_ eq $input_params{'action'} } @wants_base) {
 | |
| 			$input_params{'hash_base'} ||= $refname;
 | |
| 		} else {
 | |
| 			$input_params{'hash'} ||= $refname;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# next, handle the 'parent' part, if present
 | |
| 	if (defined $parentrefname) {
 | |
| 		# a missing pathspec defaults to the 'current' filename, allowing e.g.
 | |
| 		# someproject/blobdiff/oldrev..newrev:/filename
 | |
| 		if ($parentpathname) {
 | |
| 			$parentpathname =~ s,^/+,,;
 | |
| 			$parentpathname =~ s,/$,,;
 | |
| 			$input_params{'file_parent'} ||= $parentpathname;
 | |
| 		} else {
 | |
| 			$input_params{'file_parent'} ||= $input_params{'file_name'};
 | |
| 		}
 | |
| 		# we assume that hash_parent_base is wanted if a path was specified,
 | |
| 		# or if the action wants hash_base instead of hash
 | |
| 		if (defined $input_params{'file_parent'} ||
 | |
| 			grep { $_ eq $input_params{'action'} } @wants_base) {
 | |
| 			$input_params{'hash_parent_base'} ||= $parentrefname;
 | |
| 		} else {
 | |
| 			$input_params{'hash_parent'} ||= $parentrefname;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# for the snapshot action, we allow URLs in the form
 | |
| 	# $project/snapshot/$hash.ext
 | |
| 	# where .ext determines the snapshot and gets removed from the
 | |
| 	# passed $refname to provide the $hash.
 | |
| 	#
 | |
| 	# To be able to tell that $refname includes the format extension, we
 | |
| 	# require the following two conditions to be satisfied:
 | |
| 	# - the hash input parameter MUST have been set from the $refname part
 | |
| 	#   of the URL (i.e. they must be equal)
 | |
| 	# - the snapshot format MUST NOT have been defined already (e.g. from
 | |
| 	#   CGI parameter sf)
 | |
| 	# It's also useless to try any matching unless $refname has a dot,
 | |
| 	# so we check for that too
 | |
| 	if (defined $input_params{'action'} &&
 | |
| 		$input_params{'action'} eq 'snapshot' &&
 | |
| 		defined $refname && index($refname, '.') != -1 &&
 | |
| 		$refname eq $input_params{'hash'} &&
 | |
| 		!defined $input_params{'snapshot_format'}) {
 | |
| 		# We loop over the known snapshot formats, checking for
 | |
| 		# extensions. Allowed extensions are both the defined suffix
 | |
| 		# (which includes the initial dot already) and the snapshot
 | |
| 		# format key itself, with a prepended dot
 | |
| 		while (my ($fmt, $opt) = each %known_snapshot_formats) {
 | |
| 			my $hash = $refname;
 | |
| 			unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
 | |
| 				next;
 | |
| 			}
 | |
| 			my $sfx = $1;
 | |
| 			# a valid suffix was found, so set the snapshot format
 | |
| 			# and reset the hash parameter
 | |
| 			$input_params{'snapshot_format'} = $fmt;
 | |
| 			$input_params{'hash'} = $hash;
 | |
| 			# we also set the format suffix to the one requested
 | |
| 			# in the URL: this way a request for e.g. .tgz returns
 | |
| 			# a .tgz instead of a .tar.gz
 | |
| 			$known_snapshot_formats{$fmt}{'suffix'} = $sfx;
 | |
| 			last;
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
 | |
|      $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
 | |
|      $searchtext, $search_regexp);
 | |
| sub evaluate_and_validate_params {
 | |
| 	our $action = $input_params{'action'};
 | |
| 	if (defined $action) {
 | |
| 		if (!validate_action($action)) {
 | |
| 			die_error(400, "Invalid action parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# parameters which are pathnames
 | |
| 	our $project = $input_params{'project'};
 | |
| 	if (defined $project) {
 | |
| 		if (!validate_project($project)) {
 | |
| 			undef $project;
 | |
| 			die_error(404, "No such project");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $file_name = $input_params{'file_name'};
 | |
| 	if (defined $file_name) {
 | |
| 		if (!validate_pathname($file_name)) {
 | |
| 			die_error(400, "Invalid file parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $file_parent = $input_params{'file_parent'};
 | |
| 	if (defined $file_parent) {
 | |
| 		if (!validate_pathname($file_parent)) {
 | |
| 			die_error(400, "Invalid file parent parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# parameters which are refnames
 | |
| 	our $hash = $input_params{'hash'};
 | |
| 	if (defined $hash) {
 | |
| 		if (!validate_refname($hash)) {
 | |
| 			die_error(400, "Invalid hash parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $hash_parent = $input_params{'hash_parent'};
 | |
| 	if (defined $hash_parent) {
 | |
| 		if (!validate_refname($hash_parent)) {
 | |
| 			die_error(400, "Invalid hash parent parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $hash_base = $input_params{'hash_base'};
 | |
| 	if (defined $hash_base) {
 | |
| 		if (!validate_refname($hash_base)) {
 | |
| 			die_error(400, "Invalid hash base parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our @extra_options = @{$input_params{'extra_options'}};
 | |
| 	# @extra_options is always defined, since it can only be (currently) set from
 | |
| 	# CGI, and $cgi->param() returns the empty array in array context if the param
 | |
| 	# is not set
 | |
| 	foreach my $opt (@extra_options) {
 | |
| 		if (not exists $allowed_options{$opt}) {
 | |
| 			die_error(400, "Invalid option parameter");
 | |
| 		}
 | |
| 		if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
 | |
| 			die_error(400, "Invalid option parameter for this action");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $hash_parent_base = $input_params{'hash_parent_base'};
 | |
| 	if (defined $hash_parent_base) {
 | |
| 		if (!validate_refname($hash_parent_base)) {
 | |
| 			die_error(400, "Invalid hash parent base parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# other parameters
 | |
| 	our $page = $input_params{'page'};
 | |
| 	if (defined $page) {
 | |
| 		if ($page =~ m/[^0-9]/) {
 | |
| 			die_error(400, "Invalid page parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $searchtype = $input_params{'searchtype'};
 | |
| 	if (defined $searchtype) {
 | |
| 		if ($searchtype =~ m/[^a-z]/) {
 | |
| 			die_error(400, "Invalid searchtype parameter");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	our $search_use_regexp = $input_params{'search_use_regexp'};
 | |
| 
 | |
| 	our $searchtext = $input_params{'searchtext'};
 | |
| 	our $search_regexp;
 | |
| 	if (defined $searchtext) {
 | |
| 		if (length($searchtext) < 2) {
 | |
| 			die_error(403, "At least two characters are required for search parameter");
 | |
| 		}
 | |
| 		$search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # path to the current git repository
 | |
| our $git_dir;
 | |
| sub evaluate_git_dir {
 | |
| 	our $git_dir = "$projectroot/$project" if $project;
 | |
| }
 | |
| 
 | |
| our (@snapshot_fmts, $git_avatar);
 | |
| sub configure_gitweb_features {
 | |
| 	# list of supported snapshot formats
 | |
| 	our @snapshot_fmts = gitweb_get_feature('snapshot');
 | |
| 	@snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
 | |
| 
 | |
| 	# check that the avatar feature is set to a known provider name,
 | |
| 	# and for each provider check if the dependencies are satisfied.
 | |
| 	# if the provider name is invalid or the dependencies are not met,
 | |
| 	# reset $git_avatar to the empty string.
 | |
| 	our ($git_avatar) = gitweb_get_feature('avatar');
 | |
| 	if ($git_avatar eq 'gravatar') {
 | |
| 		$git_avatar = '' unless (eval { require Digest::MD5; 1; });
 | |
| 	} elsif ($git_avatar eq 'picon') {
 | |
| 		# no dependencies
 | |
| 	} else {
 | |
| 		$git_avatar = '';
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # custom error handler: 'die <message>' is Internal Server Error
 | |
| sub handle_errors_html {
 | |
| 	my $msg = shift; # it is already HTML escaped
 | |
| 
 | |
| 	# to avoid infinite loop where error occurs in die_error,
 | |
| 	# change handler to default handler, disabling handle_errors_html
 | |
| 	set_message("Error occured when inside die_error:\n$msg");
 | |
| 
 | |
| 	# you cannot jump out of die_error when called as error handler;
 | |
| 	# the subroutine set via CGI::Carp::set_message is called _after_
 | |
| 	# HTTP headers are already written, so it cannot write them itself
 | |
| 	die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1);
 | |
| }
 | |
| set_message(\&handle_errors_html);
 | |
| 
 | |
| # dispatch
 | |
| sub dispatch {
 | |
| 	if (!defined $action) {
 | |
| 		if (defined $hash) {
 | |
| 			$action = git_get_type($hash);
 | |
| 		} elsif (defined $hash_base && defined $file_name) {
 | |
| 			$action = git_get_type("$hash_base:$file_name");
 | |
| 		} elsif (defined $project) {
 | |
| 			$action = 'summary';
 | |
| 		} else {
 | |
| 			$action = 'project_list';
 | |
| 		}
 | |
| 	}
 | |
| 	if (!defined($actions{$action})) {
 | |
| 		die_error(400, "Unknown action");
 | |
| 	}
 | |
| 	if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
 | |
| 	    !$project) {
 | |
| 		die_error(400, "Project needed");
 | |
| 	}
 | |
| 	$actions{$action}->();
 | |
| }
 | |
| 
 | |
| sub reset_timer {
 | |
| 	our $t0 = [ gettimeofday() ]
 | |
| 		if defined $t0;
 | |
| 	our $number_of_git_cmds = 0;
 | |
| }
 | |
| 
 | |
| our $first_request = 1;
 | |
| sub run_request {
 | |
| 	reset_timer();
 | |
| 
 | |
| 	evaluate_uri();
 | |
| 	if ($first_request) {
 | |
| 		evaluate_gitweb_config();
 | |
| 		evaluate_git_version();
 | |
| 	}
 | |
| 	if ($per_request_config) {
 | |
| 		if (ref($per_request_config) eq 'CODE') {
 | |
| 			$per_request_config->();
 | |
| 		} elsif (!$first_request) {
 | |
| 			evaluate_gitweb_config();
 | |
| 		}
 | |
| 	}
 | |
| 	check_loadavg();
 | |
| 
 | |
| 	# $projectroot and $projects_list might be set in gitweb config file
 | |
| 	$projects_list ||= $projectroot;
 | |
| 
 | |
| 	evaluate_query_params();
 | |
| 	evaluate_path_info();
 | |
| 	evaluate_and_validate_params();
 | |
| 	evaluate_git_dir();
 | |
| 
 | |
| 	configure_gitweb_features();
 | |
| 
 | |
| 	dispatch();
 | |
| }
 | |
| 
 | |
| our $is_last_request = sub { 1 };
 | |
| our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
 | |
| our $CGI = 'CGI';
 | |
| our $cgi;
 | |
| sub configure_as_fcgi {
 | |
| 	require CGI::Fast;
 | |
| 	our $CGI = 'CGI::Fast';
 | |
| 
 | |
| 	my $request_number = 0;
 | |
| 	# let each child service 100 requests
 | |
| 	our $is_last_request = sub { ++$request_number > 100 };
 | |
| }
 | |
| sub evaluate_argv {
 | |
| 	my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__;
 | |
| 	configure_as_fcgi()
 | |
| 		if $script_name =~ /\.fcgi$/;
 | |
| 
 | |
| 	return unless (@ARGV);
 | |
| 
 | |
| 	require Getopt::Long;
 | |
| 	Getopt::Long::GetOptions(
 | |
| 		'fastcgi|fcgi|f' => \&configure_as_fcgi,
 | |
| 		'nproc|n=i' => sub {
 | |
| 			my ($arg, $val) = @_;
 | |
| 			return unless eval { require FCGI::ProcManager; 1; };
 | |
| 			my $proc_manager = FCGI::ProcManager->new({
 | |
| 				n_processes => $val,
 | |
| 			});
 | |
| 			our $pre_listen_hook    = sub { $proc_manager->pm_manage()        };
 | |
| 			our $pre_dispatch_hook  = sub { $proc_manager->pm_pre_dispatch()  };
 | |
| 			our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
 | |
| 		},
 | |
| 	);
 | |
| }
 | |
| 
 | |
| sub run {
 | |
| 	evaluate_argv();
 | |
| 
 | |
| 	$first_request = 1;
 | |
| 	$pre_listen_hook->()
 | |
| 		if $pre_listen_hook;
 | |
| 
 | |
|  REQUEST:
 | |
| 	while ($cgi = $CGI->new()) {
 | |
| 		$pre_dispatch_hook->()
 | |
| 			if $pre_dispatch_hook;
 | |
| 
 | |
| 		run_request();
 | |
| 
 | |
| 		$post_dispatch_hook->()
 | |
| 			if $post_dispatch_hook;
 | |
| 		$first_request = 0;
 | |
| 
 | |
| 		last REQUEST if ($is_last_request->());
 | |
| 	}
 | |
| 
 | |
|  DONE_GITWEB:
 | |
| 	1;
 | |
| }
 | |
| 
 | |
| run();
 | |
| 
 | |
| if (defined caller) {
 | |
| 	# wrapped in a subroutine processing requests,
 | |
| 	# e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
 | |
| 	return;
 | |
| } else {
 | |
| 	# pure CGI script, serving single request
 | |
| 	exit;
 | |
| }
 | |
| 
 | |
| ## ======================================================================
 | |
| ## action links
 | |
| 
 | |
| # possible values of extra options
 | |
| # -full => 0|1      - use absolute/full URL ($my_uri/$my_url as base)
 | |
| # -replay => 1      - start from a current view (replay with modifications)
 | |
| # -path_info => 0|1 - don't use/use path_info URL (if possible)
 | |
| # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
 | |
| sub href {
 | |
| 	my %params = @_;
 | |
| 	# default is to use -absolute url() i.e. $my_uri
 | |
| 	my $href = $params{-full} ? $my_url : $my_uri;
 | |
| 
 | |
| 	# implicit -replay, must be first of implicit params
 | |
| 	$params{-replay} = 1 if (keys %params == 1 && $params{-anchor});
 | |
| 
 | |
| 	$params{'project'} = $project unless exists $params{'project'};
 | |
| 
 | |
| 	if ($params{-replay}) {
 | |
| 		while (my ($name, $symbol) = each %cgi_param_mapping) {
 | |
| 			if (!exists $params{$name}) {
 | |
| 				$params{$name} = $input_params{$name};
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	my $use_pathinfo = gitweb_check_feature('pathinfo');
 | |
| 	if (defined $params{'project'} &&
 | |
| 	    (exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) {
 | |
| 		# try to put as many parameters as possible in PATH_INFO:
 | |
| 		#   - project name
 | |
| 		#   - action
 | |
| 		#   - hash_parent or hash_parent_base:/file_parent
 | |
| 		#   - hash or hash_base:/filename
 | |
| 		#   - the snapshot_format as an appropriate suffix
 | |
| 
 | |
| 		# When the script is the root DirectoryIndex for the domain,
 | |
| 		# $href here would be something like http://gitweb.example.com/
 | |
| 		# Thus, we strip any trailing / from $href, to spare us double
 | |
| 		# slashes in the final URL
 | |
| 		$href =~ s,/$,,;
 | |
| 
 | |
| 		# Then add the project name, if present
 | |
| 		$href .= "/".esc_path_info($params{'project'});
 | |
| 		delete $params{'project'};
 | |
| 
 | |
| 		# since we destructively absorb parameters, we keep this
 | |
| 		# boolean that remembers if we're handling a snapshot
 | |
| 		my $is_snapshot = $params{'action'} eq 'snapshot';
 | |
| 
 | |
| 		# Summary just uses the project path URL, any other action is
 | |
| 		# added to the URL
 | |
| 		if (defined $params{'action'}) {
 | |
| 			$href .= "/".esc_path_info($params{'action'})
 | |
| 				unless $params{'action'} eq 'summary';
 | |
| 			delete $params{'action'};
 | |
| 		}
 | |
| 
 | |
| 		# Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
 | |
| 		# stripping nonexistent or useless pieces
 | |
| 		$href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
 | |
| 			|| $params{'hash_parent'} || $params{'hash'});
 | |
| 		if (defined $params{'hash_base'}) {
 | |
| 			if (defined $params{'hash_parent_base'}) {
 | |
| 				$href .= esc_path_info($params{'hash_parent_base'});
 | |
| 				# skip the file_parent if it's the same as the file_name
 | |
| 				if (defined $params{'file_parent'}) {
 | |
| 					if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
 | |
| 						delete $params{'file_parent'};
 | |
| 					} elsif ($params{'file_parent'} !~ /\.\./) {
 | |
| 						$href .= ":/".esc_path_info($params{'file_parent'});
 | |
| 						delete $params{'file_parent'};
 | |
| 					}
 | |
| 				}
 | |
| 				$href .= "..";
 | |
| 				delete $params{'hash_parent'};
 | |
| 				delete $params{'hash_parent_base'};
 | |
| 			} elsif (defined $params{'hash_parent'}) {
 | |
| 				$href .= esc_path_info($params{'hash_parent'}). "..";
 | |
| 				delete $params{'hash_parent'};
 | |
| 			}
 | |
| 
 | |
| 			$href .= esc_path_info($params{'hash_base'});
 | |
| 			if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
 | |
| 				$href .= ":/".esc_path_info($params{'file_name'});
 | |
| 				delete $params{'file_name'};
 | |
| 			}
 | |
| 			delete $params{'hash'};
 | |
| 			delete $params{'hash_base'};
 | |
| 		} elsif (defined $params{'hash'}) {
 | |
| 			$href .= esc_path_info($params{'hash'});
 | |
| 			delete $params{'hash'};
 | |
| 		}
 | |
| 
 | |
| 		# If the action was a snapshot, we can absorb the
 | |
| 		# snapshot_format parameter too
 | |
| 		if ($is_snapshot) {
 | |
| 			my $fmt = $params{'snapshot_format'};
 | |
| 			# snapshot_format should always be defined when href()
 | |
| 			# is called, but just in case some code forgets, we
 | |
| 			# fall back to the default
 | |
| 			$fmt ||= $snapshot_fmts[0];
 | |
| 			$href .= $known_snapshot_formats{$fmt}{'suffix'};
 | |
| 			delete $params{'snapshot_format'};
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# now encode the parameters explicitly
 | |
| 	my @result = ();
 | |
| 	for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
 | |
| 		my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
 | |
| 		if (defined $params{$name}) {
 | |
| 			if (ref($params{$name}) eq "ARRAY") {
 | |
| 				foreach my $par (@{$params{$name}}) {
 | |
| 					push @result, $symbol . "=" . esc_param($par);
 | |
| 				}
 | |
| 			} else {
 | |
| 				push @result, $symbol . "=" . esc_param($params{$name});
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	$href .= "?" . join(';', @result) if scalar @result;
 | |
| 
 | |
| 	# final transformation: trailing spaces must be escaped (URI-encoded)
 | |
| 	$href =~ s/(\s+)$/CGI::escape($1)/e;
 | |
| 
 | |
| 	if ($params{-anchor}) {
 | |
| 		$href .= "#".esc_param($params{-anchor});
 | |
| 	}
 | |
| 
 | |
| 	return $href;
 | |
| }
 | |
| 
 | |
| 
 | |
| ## ======================================================================
 | |
| ## validation, quoting/unquoting and escaping
 | |
| 
 | |
| sub validate_action {
 | |
| 	my $input = shift || return undef;
 | |
| 	return undef unless exists $actions{$input};
 | |
| 	return $input;
 | |
| }
 | |
| 
 | |
| sub validate_project {
 | |
| 	my $input = shift || return undef;
 | |
| 	if (!validate_pathname($input) ||
 | |
| 		!(-d "$projectroot/$input") ||
 | |
| 		!check_export_ok("$projectroot/$input") ||
 | |
| 		($strict_export && !project_in_list($input))) {
 | |
| 		return undef;
 | |
| 	} else {
 | |
| 		return $input;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub validate_pathname {
 | |
| 	my $input = shift || return undef;
 | |
| 
 | |
| 	# no '.' or '..' as elements of path, i.e. no '.' nor '..'
 | |
| 	# at the beginning, at the end, and between slashes.
 | |
| 	# also this catches doubled slashes
 | |
| 	if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
 | |
| 		return undef;
 | |
| 	}
 | |
| 	# no null characters
 | |
| 	if ($input =~ m!\0!) {
 | |
| 		return undef;
 | |
| 	}
 | |
| 	return $input;
 | |
| }
 | |
| 
 | |
| sub validate_refname {
 | |
| 	my $input = shift || return undef;
 | |
| 
 | |
| 	# textual hashes are O.K.
 | |
| 	if ($input =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 		return $input;
 | |
| 	}
 | |
| 	# it must be correct pathname
 | |
| 	$input = validate_pathname($input)
 | |
| 		or return undef;
 | |
| 	# restrictions on ref name according to git-check-ref-format
 | |
| 	if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
 | |
| 		return undef;
 | |
| 	}
 | |
| 	return $input;
 | |
| }
 | |
| 
 | |
| # decode sequences of octets in utf8 into Perl's internal form,
 | |
| # which is utf-8 with utf8 flag set if needed.  gitweb writes out
 | |
| # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
 | |
| sub to_utf8 {
 | |
| 	my $str = shift;
 | |
| 	return undef unless defined $str;
 | |
| 	if (utf8::valid($str)) {
 | |
| 		utf8::decode($str);
 | |
| 		return $str;
 | |
| 	} else {
 | |
| 		return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # quote unsafe chars, but keep the slash, even when it's not
 | |
| # correct, but quoted slashes look too horrible in bookmarks
 | |
| sub esc_param {
 | |
| 	my $str = shift;
 | |
| 	return undef unless defined $str;
 | |
| 	$str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg;
 | |
| 	$str =~ s/ /\+/g;
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # the quoting rules for path_info fragment are slightly different
 | |
| sub esc_path_info {
 | |
| 	my $str = shift;
 | |
| 	return undef unless defined $str;
 | |
| 
 | |
| 	# path_info doesn't treat '+' as space (specially), but '?' must be escaped
 | |
| 	$str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg;
 | |
| 
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # quote unsafe chars in whole URL, so some characters cannot be quoted
 | |
| sub esc_url {
 | |
| 	my $str = shift;
 | |
| 	return undef unless defined $str;
 | |
| 	$str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg;
 | |
| 	$str =~ s/ /\+/g;
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # quote unsafe characters in HTML attributes
 | |
| sub esc_attr {
 | |
| 
 | |
| 	# for XHTML conformance escaping '"' to '"' is not enough
 | |
| 	return esc_html(@_);
 | |
| }
 | |
| 
 | |
| # replace invalid utf8 character with SUBSTITUTION sequence
 | |
| sub esc_html {
 | |
| 	my $str = shift;
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	return undef unless defined $str;
 | |
| 
 | |
| 	$str = to_utf8($str);
 | |
| 	$str = $cgi->escapeHTML($str);
 | |
| 	if ($opts{'-nbsp'}) {
 | |
| 		$str =~ s/ / /g;
 | |
| 	}
 | |
| 	$str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # quote control characters and escape filename to HTML
 | |
| sub esc_path {
 | |
| 	my $str = shift;
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	return undef unless defined $str;
 | |
| 
 | |
| 	$str = to_utf8($str);
 | |
| 	$str = $cgi->escapeHTML($str);
 | |
| 	if ($opts{'-nbsp'}) {
 | |
| 		$str =~ s/ / /g;
 | |
| 	}
 | |
| 	$str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
 | |
| sub sanitize {
 | |
| 	my $str = shift;
 | |
| 
 | |
| 	return undef unless defined $str;
 | |
| 
 | |
| 	$str = to_utf8($str);
 | |
| 	$str =~ s|([[:cntrl:]])|($1 =~ /[\t\n\r]/ ? $1 : quot_cec($1))|eg;
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # Make control characters "printable", using character escape codes (CEC)
 | |
| sub quot_cec {
 | |
| 	my $cntrl = shift;
 | |
| 	my %opts = @_;
 | |
| 	my %es = ( # character escape codes, aka escape sequences
 | |
| 		"\t" => '\t',   # tab            (HT)
 | |
| 		"\n" => '\n',   # line feed      (LF)
 | |
| 		"\r" => '\r',   # carrige return (CR)
 | |
| 		"\f" => '\f',   # form feed      (FF)
 | |
| 		"\b" => '\b',   # backspace      (BS)
 | |
| 		"\a" => '\a',   # alarm (bell)   (BEL)
 | |
| 		"\e" => '\e',   # escape         (ESC)
 | |
| 		"\013" => '\v', # vertical tab   (VT)
 | |
| 		"\000" => '\0', # nul character  (NUL)
 | |
| 	);
 | |
| 	my $chr = ( (exists $es{$cntrl})
 | |
| 		    ? $es{$cntrl}
 | |
| 		    : sprintf('\%2x', ord($cntrl)) );
 | |
| 	if ($opts{-nohtml}) {
 | |
| 		return $chr;
 | |
| 	} else {
 | |
| 		return "<span class=\"cntrl\">$chr</span>";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # Alternatively use unicode control pictures codepoints,
 | |
| # Unicode "printable representation" (PR)
 | |
| sub quot_upr {
 | |
| 	my $cntrl = shift;
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
 | |
| 	if ($opts{-nohtml}) {
 | |
| 		return $chr;
 | |
| 	} else {
 | |
| 		return "<span class=\"cntrl\">$chr</span>";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # git may return quoted and escaped filenames
 | |
| sub unquote {
 | |
| 	my $str = shift;
 | |
| 
 | |
| 	sub unq {
 | |
| 		my $seq = shift;
 | |
| 		my %es = ( # character escape codes, aka escape sequences
 | |
| 			't' => "\t",   # tab            (HT, TAB)
 | |
| 			'n' => "\n",   # newline        (NL)
 | |
| 			'r' => "\r",   # return         (CR)
 | |
| 			'f' => "\f",   # form feed      (FF)
 | |
| 			'b' => "\b",   # backspace      (BS)
 | |
| 			'a' => "\a",   # alarm (bell)   (BEL)
 | |
| 			'e' => "\e",   # escape         (ESC)
 | |
| 			'v' => "\013", # vertical tab   (VT)
 | |
| 		);
 | |
| 
 | |
| 		if ($seq =~ m/^[0-7]{1,3}$/) {
 | |
| 			# octal char sequence
 | |
| 			return chr(oct($seq));
 | |
| 		} elsif (exists $es{$seq}) {
 | |
| 			# C escape sequence, aka character escape code
 | |
| 			return $es{$seq};
 | |
| 		}
 | |
| 		# quoted ordinary character
 | |
| 		return $seq;
 | |
| 	}
 | |
| 
 | |
| 	if ($str =~ m/^"(.*)"$/) {
 | |
| 		# needs unquoting
 | |
| 		$str = $1;
 | |
| 		$str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
 | |
| 	}
 | |
| 	return $str;
 | |
| }
 | |
| 
 | |
| # escape tabs (convert tabs to spaces)
 | |
| sub untabify {
 | |
| 	my $line = shift;
 | |
| 
 | |
| 	while ((my $pos = index($line, "\t")) != -1) {
 | |
| 		if (my $count = (8 - ($pos % 8))) {
 | |
| 			my $spaces = ' ' x $count;
 | |
| 			$line =~ s/\t/$spaces/;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return $line;
 | |
| }
 | |
| 
 | |
| sub project_in_list {
 | |
| 	my $project = shift;
 | |
| 	my @list = git_get_projects_list();
 | |
| 	return @list && scalar(grep { $_->{'path'} eq $project } @list);
 | |
| }
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## HTML aware string manipulation
 | |
| 
 | |
| # Try to chop given string on a word boundary between position
 | |
| # $len and $len+$add_len. If there is no word boundary there,
 | |
| # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
 | |
| # (marking chopped part) would be longer than given string.
 | |
| sub chop_str {
 | |
| 	my $str = shift;
 | |
| 	my $len = shift;
 | |
| 	my $add_len = shift || 10;
 | |
| 	my $where = shift || 'right'; # 'left' | 'center' | 'right'
 | |
| 
 | |
| 	# Make sure perl knows it is utf8 encoded so we don't
 | |
| 	# cut in the middle of a utf8 multibyte char.
 | |
| 	$str = to_utf8($str);
 | |
| 
 | |
| 	# allow only $len chars, but don't cut a word if it would fit in $add_len
 | |
| 	# if it doesn't fit, cut it if it's still longer than the dots we would add
 | |
| 	# remove chopped character entities entirely
 | |
| 
 | |
| 	# when chopping in the middle, distribute $len into left and right part
 | |
| 	# return early if chopping wouldn't make string shorter
 | |
| 	if ($where eq 'center') {
 | |
| 		return $str if ($len + 5 >= length($str)); # filler is length 5
 | |
| 		$len = int($len/2);
 | |
| 	} else {
 | |
| 		return $str if ($len + 4 >= length($str)); # filler is length 4
 | |
| 	}
 | |
| 
 | |
| 	# regexps: ending and beginning with word part up to $add_len
 | |
| 	my $endre = qr/.{$len}\w{0,$add_len}/;
 | |
| 	my $begre = qr/\w{0,$add_len}.{$len}/;
 | |
| 
 | |
| 	if ($where eq 'left') {
 | |
| 		$str =~ m/^(.*?)($begre)$/;
 | |
| 		my ($lead, $body) = ($1, $2);
 | |
| 		if (length($lead) > 4) {
 | |
| 			$lead = " ...";
 | |
| 		}
 | |
| 		return "$lead$body";
 | |
| 
 | |
| 	} elsif ($where eq 'center') {
 | |
| 		$str =~ m/^($endre)(.*)$/;
 | |
| 		my ($left, $str)  = ($1, $2);
 | |
| 		$str =~ m/^(.*?)($begre)$/;
 | |
| 		my ($mid, $right) = ($1, $2);
 | |
| 		if (length($mid) > 5) {
 | |
| 			$mid = " ... ";
 | |
| 		}
 | |
| 		return "$left$mid$right";
 | |
| 
 | |
| 	} else {
 | |
| 		$str =~ m/^($endre)(.*)$/;
 | |
| 		my $body = $1;
 | |
| 		my $tail = $2;
 | |
| 		if (length($tail) > 4) {
 | |
| 			$tail = "... ";
 | |
| 		}
 | |
| 		return "$body$tail";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # takes the same arguments as chop_str, but also wraps a <span> around the
 | |
| # result with a title attribute if it does get chopped. Additionally, the
 | |
| # string is HTML-escaped.
 | |
| sub chop_and_escape_str {
 | |
| 	my ($str) = @_;
 | |
| 
 | |
| 	my $chopped = chop_str(@_);
 | |
| 	if ($chopped eq $str) {
 | |
| 		return esc_html($chopped);
 | |
| 	} else {
 | |
| 		$str =~ s/[[:cntrl:]]/?/g;
 | |
| 		return $cgi->span({-title=>$str}, esc_html($chopped));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## functions returning short strings
 | |
| 
 | |
| # CSS class for given age value (in seconds)
 | |
| sub age_class {
 | |
| 	my $age = shift;
 | |
| 
 | |
| 	if (!defined $age) {
 | |
| 		return "noage";
 | |
| 	} elsif ($age < 60*60*2) {
 | |
| 		return "age0";
 | |
| 	} elsif ($age < 60*60*24*2) {
 | |
| 		return "age1";
 | |
| 	} else {
 | |
| 		return "age2";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # convert age in seconds to "nn units ago" string
 | |
| sub age_string {
 | |
| 	my $age = shift;
 | |
| 	my $age_str;
 | |
| 
 | |
| 	if ($age > 60*60*24*365*2) {
 | |
| 		$age_str = (int $age/60/60/24/365);
 | |
| 		$age_str .= " years ago";
 | |
| 	} elsif ($age > 60*60*24*(365/12)*2) {
 | |
| 		$age_str = int $age/60/60/24/(365/12);
 | |
| 		$age_str .= " months ago";
 | |
| 	} elsif ($age > 60*60*24*7*2) {
 | |
| 		$age_str = int $age/60/60/24/7;
 | |
| 		$age_str .= " weeks ago";
 | |
| 	} elsif ($age > 60*60*24*2) {
 | |
| 		$age_str = int $age/60/60/24;
 | |
| 		$age_str .= " days ago";
 | |
| 	} elsif ($age > 60*60*2) {
 | |
| 		$age_str = int $age/60/60;
 | |
| 		$age_str .= " hours ago";
 | |
| 	} elsif ($age > 60*2) {
 | |
| 		$age_str = int $age/60;
 | |
| 		$age_str .= " min ago";
 | |
| 	} elsif ($age > 2) {
 | |
| 		$age_str = int $age;
 | |
| 		$age_str .= " sec ago";
 | |
| 	} else {
 | |
| 		$age_str .= " right now";
 | |
| 	}
 | |
| 	return $age_str;
 | |
| }
 | |
| 
 | |
| use constant {
 | |
| 	S_IFINVALID => 0030000,
 | |
| 	S_IFGITLINK => 0160000,
 | |
| };
 | |
| 
 | |
| # submodule/subproject, a commit object reference
 | |
| sub S_ISGITLINK {
 | |
| 	my $mode = shift;
 | |
| 
 | |
| 	return (($mode & S_IFMT) == S_IFGITLINK)
 | |
| }
 | |
| 
 | |
| # convert file mode in octal to symbolic file mode string
 | |
| sub mode_str {
 | |
| 	my $mode = oct shift;
 | |
| 
 | |
| 	if (S_ISGITLINK($mode)) {
 | |
| 		return 'm---------';
 | |
| 	} elsif (S_ISDIR($mode & S_IFMT)) {
 | |
| 		return 'drwxr-xr-x';
 | |
| 	} elsif (S_ISLNK($mode)) {
 | |
| 		return 'lrwxrwxrwx';
 | |
| 	} elsif (S_ISREG($mode)) {
 | |
| 		# git cares only about the executable bit
 | |
| 		if ($mode & S_IXUSR) {
 | |
| 			return '-rwxr-xr-x';
 | |
| 		} else {
 | |
| 			return '-rw-r--r--';
 | |
| 		};
 | |
| 	} else {
 | |
| 		return '----------';
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # convert file mode in octal to file type string
 | |
| sub file_type {
 | |
| 	my $mode = shift;
 | |
| 
 | |
| 	if ($mode !~ m/^[0-7]+$/) {
 | |
| 		return $mode;
 | |
| 	} else {
 | |
| 		$mode = oct $mode;
 | |
| 	}
 | |
| 
 | |
| 	if (S_ISGITLINK($mode)) {
 | |
| 		return "submodule";
 | |
| 	} elsif (S_ISDIR($mode & S_IFMT)) {
 | |
| 		return "directory";
 | |
| 	} elsif (S_ISLNK($mode)) {
 | |
| 		return "symlink";
 | |
| 	} elsif (S_ISREG($mode)) {
 | |
| 		return "file";
 | |
| 	} else {
 | |
| 		return "unknown";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # convert file mode in octal to file type description string
 | |
| sub file_type_long {
 | |
| 	my $mode = shift;
 | |
| 
 | |
| 	if ($mode !~ m/^[0-7]+$/) {
 | |
| 		return $mode;
 | |
| 	} else {
 | |
| 		$mode = oct $mode;
 | |
| 	}
 | |
| 
 | |
| 	if (S_ISGITLINK($mode)) {
 | |
| 		return "submodule";
 | |
| 	} elsif (S_ISDIR($mode & S_IFMT)) {
 | |
| 		return "directory";
 | |
| 	} elsif (S_ISLNK($mode)) {
 | |
| 		return "symlink";
 | |
| 	} elsif (S_ISREG($mode)) {
 | |
| 		if ($mode & S_IXUSR) {
 | |
| 			return "executable";
 | |
| 		} else {
 | |
| 			return "file";
 | |
| 		};
 | |
| 	} else {
 | |
| 		return "unknown";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## functions returning short HTML fragments, or transforming HTML fragments
 | |
| ## which don't belong to other sections
 | |
| 
 | |
| # format line of commit message.
 | |
| sub format_log_line_html {
 | |
| 	my $line = shift;
 | |
| 
 | |
| 	$line = esc_html($line, -nbsp=>1);
 | |
| 	$line =~ s{\b([0-9a-fA-F]{8,40})\b}{
 | |
| 		$cgi->a({-href => href(action=>"object", hash=>$1),
 | |
| 					-class => "text"}, $1);
 | |
| 	}eg;
 | |
| 
 | |
| 	return $line;
 | |
| }
 | |
| 
 | |
| # format marker of refs pointing to given object
 | |
| 
 | |
| # the destination action is chosen based on object type and current context:
 | |
| # - for annotated tags, we choose the tag view unless it's the current view
 | |
| #   already, in which case we go to shortlog view
 | |
| # - for other refs, we keep the current view if we're in history, shortlog or
 | |
| #   log view, and select shortlog otherwise
 | |
| sub format_ref_marker {
 | |
| 	my ($refs, $id) = @_;
 | |
| 	my $markers = '';
 | |
| 
 | |
| 	if (defined $refs->{$id}) {
 | |
| 		foreach my $ref (@{$refs->{$id}}) {
 | |
| 			# this code exploits the fact that non-lightweight tags are the
 | |
| 			# only indirect objects, and that they are the only objects for which
 | |
| 			# we want to use tag instead of shortlog as action
 | |
| 			my ($type, $name) = qw();
 | |
| 			my $indirect = ($ref =~ s/\^\{\}$//);
 | |
| 			# e.g. tags/v2.6.11 or heads/next
 | |
| 			if ($ref =~ m!^(.*?)s?/(.*)$!) {
 | |
| 				$type = $1;
 | |
| 				$name = $2;
 | |
| 			} else {
 | |
| 				$type = "ref";
 | |
| 				$name = $ref;
 | |
| 			}
 | |
| 
 | |
| 			my $class = $type;
 | |
| 			$class .= " indirect" if $indirect;
 | |
| 
 | |
| 			my $dest_action = "shortlog";
 | |
| 
 | |
| 			if ($indirect) {
 | |
| 				$dest_action = "tag" unless $action eq "tag";
 | |
| 			} elsif ($action =~ /^(history|(short)?log)$/) {
 | |
| 				$dest_action = $action;
 | |
| 			}
 | |
| 
 | |
| 			my $dest = "";
 | |
| 			$dest .= "refs/" unless $ref =~ m!^refs/!;
 | |
| 			$dest .= $ref;
 | |
| 
 | |
| 			my $link = $cgi->a({
 | |
| 				-href => href(
 | |
| 					action=>$dest_action,
 | |
| 					hash=>$dest
 | |
| 				)}, $name);
 | |
| 
 | |
| 			$markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" .
 | |
| 				$link . "</span>";
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if ($markers) {
 | |
| 		return ' <span class="refs">'. $markers . '</span>';
 | |
| 	} else {
 | |
| 		return "";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # format, perhaps shortened and with markers, title line
 | |
| sub format_subject_html {
 | |
| 	my ($long, $short, $href, $extra) = @_;
 | |
| 	$extra = '' unless defined($extra);
 | |
| 
 | |
| 	if (length($short) < length($long)) {
 | |
| 		$long =~ s/[[:cntrl:]]/?/g;
 | |
| 		return $cgi->a({-href => $href, -class => "list subject",
 | |
| 		                -title => to_utf8($long)},
 | |
| 		       esc_html($short)) . $extra;
 | |
| 	} else {
 | |
| 		return $cgi->a({-href => $href, -class => "list subject"},
 | |
| 		       esc_html($long)) . $extra;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # Rather than recomputing the url for an email multiple times, we cache it
 | |
| # after the first hit. This gives a visible benefit in views where the avatar
 | |
| # for the same email is used repeatedly (e.g. shortlog).
 | |
| # The cache is shared by all avatar engines (currently gravatar only), which
 | |
| # are free to use it as preferred. Since only one avatar engine is used for any
 | |
| # given page, there's no risk for cache conflicts.
 | |
| our %avatar_cache = ();
 | |
| 
 | |
| # Compute the picon url for a given email, by using the picon search service over at
 | |
| # http://www.cs.indiana.edu/picons/search.html
 | |
| sub picon_url {
 | |
| 	my $email = lc shift;
 | |
| 	if (!$avatar_cache{$email}) {
 | |
| 		my ($user, $domain) = split('@', $email);
 | |
| 		$avatar_cache{$email} =
 | |
| 			"http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
 | |
| 			"$domain/$user/" .
 | |
| 			"users+domains+unknown/up/single";
 | |
| 	}
 | |
| 	return $avatar_cache{$email};
 | |
| }
 | |
| 
 | |
| # Compute the gravatar url for a given email, if it's not in the cache already.
 | |
| # Gravatar stores only the part of the URL before the size, since that's the
 | |
| # one computationally more expensive. This also allows reuse of the cache for
 | |
| # different sizes (for this particular engine).
 | |
| sub gravatar_url {
 | |
| 	my $email = lc shift;
 | |
| 	my $size = shift;
 | |
| 	$avatar_cache{$email} ||=
 | |
| 		"http://www.gravatar.com/avatar/" .
 | |
| 			Digest::MD5::md5_hex($email) . "?s=";
 | |
| 	return $avatar_cache{$email} . $size;
 | |
| }
 | |
| 
 | |
| # Insert an avatar for the given $email at the given $size if the feature
 | |
| # is enabled.
 | |
| sub git_get_avatar {
 | |
| 	my ($email, %opts) = @_;
 | |
| 	my $pre_white  = ($opts{-pad_before} ? " " : "");
 | |
| 	my $post_white = ($opts{-pad_after}  ? " " : "");
 | |
| 	$opts{-size} ||= 'default';
 | |
| 	my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'};
 | |
| 	my $url = "";
 | |
| 	if ($git_avatar eq 'gravatar') {
 | |
| 		$url = gravatar_url($email, $size);
 | |
| 	} elsif ($git_avatar eq 'picon') {
 | |
| 		$url = picon_url($email);
 | |
| 	}
 | |
| 	# Other providers can be added by extending the if chain, defining $url
 | |
| 	# as needed. If no variant puts something in $url, we assume avatars
 | |
| 	# are completely disabled/unavailable.
 | |
| 	if ($url) {
 | |
| 		return $pre_white .
 | |
| 		       "<img width=\"$size\" " .
 | |
| 		            "class=\"avatar\" " .
 | |
| 		            "src=\"".esc_url($url)."\" " .
 | |
| 			    "alt=\"\" " .
 | |
| 		       "/>" . $post_white;
 | |
| 	} else {
 | |
| 		return "";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub format_search_author {
 | |
| 	my ($author, $searchtype, $displaytext) = @_;
 | |
| 	my $have_search = gitweb_check_feature('search');
 | |
| 
 | |
| 	if ($have_search) {
 | |
| 		my $performed = "";
 | |
| 		if ($searchtype eq 'author') {
 | |
| 			$performed = "authored";
 | |
| 		} elsif ($searchtype eq 'committer') {
 | |
| 			$performed = "committed";
 | |
| 		}
 | |
| 
 | |
| 		return $cgi->a({-href => href(action=>"search", hash=>$hash,
 | |
| 				searchtext=>$author,
 | |
| 				searchtype=>$searchtype), class=>"list",
 | |
| 				title=>"Search for commits $performed by $author"},
 | |
| 				$displaytext);
 | |
| 
 | |
| 	} else {
 | |
| 		return $displaytext;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # format the author name of the given commit with the given tag
 | |
| # the author name is chopped and escaped according to the other
 | |
| # optional parameters (see chop_str).
 | |
| sub format_author_html {
 | |
| 	my $tag = shift;
 | |
| 	my $co = shift;
 | |
| 	my $author = chop_and_escape_str($co->{'author_name'}, @_);
 | |
| 	return "<$tag class=\"author\">" .
 | |
| 	       format_search_author($co->{'author_name'}, "author",
 | |
| 		       git_get_avatar($co->{'author_email'}, -pad_after => 1) .
 | |
| 		       $author) .
 | |
| 	       "</$tag>";
 | |
| }
 | |
| 
 | |
| # format git diff header line, i.e. "diff --(git|combined|cc) ..."
 | |
| sub format_git_diff_header_line {
 | |
| 	my $line = shift;
 | |
| 	my $diffinfo = shift;
 | |
| 	my ($from, $to) = @_;
 | |
| 
 | |
| 	if ($diffinfo->{'nparents'}) {
 | |
| 		# combined diff
 | |
| 		$line =~ s!^(diff (.*?) )"?.*$!$1!;
 | |
| 		if ($to->{'href'}) {
 | |
| 			$line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
 | |
| 			                 esc_path($to->{'file'}));
 | |
| 		} else { # file was deleted (no href)
 | |
| 			$line .= esc_path($to->{'file'});
 | |
| 		}
 | |
| 	} else {
 | |
| 		# "ordinary" diff
 | |
| 		$line =~ s!^(diff (.*?) )"?a/.*$!$1!;
 | |
| 		if ($from->{'href'}) {
 | |
| 			$line .= $cgi->a({-href => $from->{'href'}, -class => "path"},
 | |
| 			                 'a/' . esc_path($from->{'file'}));
 | |
| 		} else { # file was added (no href)
 | |
| 			$line .= 'a/' . esc_path($from->{'file'});
 | |
| 		}
 | |
| 		$line .= ' ';
 | |
| 		if ($to->{'href'}) {
 | |
| 			$line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
 | |
| 			                 'b/' . esc_path($to->{'file'}));
 | |
| 		} else { # file was deleted
 | |
| 			$line .= 'b/' . esc_path($to->{'file'});
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return "<div class=\"diff header\">$line</div>\n";
 | |
| }
 | |
| 
 | |
| # format extended diff header line, before patch itself
 | |
| sub format_extended_diff_header_line {
 | |
| 	my $line = shift;
 | |
| 	my $diffinfo = shift;
 | |
| 	my ($from, $to) = @_;
 | |
| 
 | |
| 	# match <path>
 | |
| 	if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
 | |
| 		$line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"},
 | |
| 		                       esc_path($from->{'file'}));
 | |
| 	}
 | |
| 	if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
 | |
| 		$line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"},
 | |
| 		                 esc_path($to->{'file'}));
 | |
| 	}
 | |
| 	# match single <mode>
 | |
| 	if ($line =~ m/\s(\d{6})$/) {
 | |
| 		$line .= '<span class="info"> (' .
 | |
| 		         file_type_long($1) .
 | |
| 		         ')</span>';
 | |
| 	}
 | |
| 	# match <hash>
 | |
| 	if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
 | |
| 		# can match only for combined diff
 | |
| 		$line = 'index ';
 | |
| 		for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
 | |
| 			if ($from->{'href'}[$i]) {
 | |
| 				$line .= $cgi->a({-href=>$from->{'href'}[$i],
 | |
| 				                  -class=>"hash"},
 | |
| 				                 substr($diffinfo->{'from_id'}[$i],0,7));
 | |
| 			} else {
 | |
| 				$line .= '0' x 7;
 | |
| 			}
 | |
| 			# separator
 | |
| 			$line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
 | |
| 		}
 | |
| 		$line .= '..';
 | |
| 		if ($to->{'href'}) {
 | |
| 			$line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
 | |
| 			                 substr($diffinfo->{'to_id'},0,7));
 | |
| 		} else {
 | |
| 			$line .= '0' x 7;
 | |
| 		}
 | |
| 
 | |
| 	} elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
 | |
| 		# can match only for ordinary diff
 | |
| 		my ($from_link, $to_link);
 | |
| 		if ($from->{'href'}) {
 | |
| 			$from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"},
 | |
| 			                     substr($diffinfo->{'from_id'},0,7));
 | |
| 		} else {
 | |
| 			$from_link = '0' x 7;
 | |
| 		}
 | |
| 		if ($to->{'href'}) {
 | |
| 			$to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
 | |
| 			                   substr($diffinfo->{'to_id'},0,7));
 | |
| 		} else {
 | |
| 			$to_link = '0' x 7;
 | |
| 		}
 | |
| 		my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
 | |
| 		$line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
 | |
| 	}
 | |
| 
 | |
| 	return $line . "<br/>\n";
 | |
| }
 | |
| 
 | |
| # format from-file/to-file diff header
 | |
| sub format_diff_from_to_header {
 | |
| 	my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
 | |
| 	my $line;
 | |
| 	my $result = '';
 | |
| 
 | |
| 	$line = $from_line;
 | |
| 	#assert($line =~ m/^---/) if DEBUG;
 | |
| 	# no extra formatting for "^--- /dev/null"
 | |
| 	if (! $diffinfo->{'nparents'}) {
 | |
| 		# ordinary (single parent) diff
 | |
| 		if ($line =~ m!^--- "?a/!) {
 | |
| 			if ($from->{'href'}) {
 | |
| 				$line = '--- a/' .
 | |
| 				        $cgi->a({-href=>$from->{'href'}, -class=>"path"},
 | |
| 				                esc_path($from->{'file'}));
 | |
| 			} else {
 | |
| 				$line = '--- a/' .
 | |
| 				        esc_path($from->{'file'});
 | |
| 			}
 | |
| 		}
 | |
| 		$result .= qq!<div class="diff from_file">$line</div>\n!;
 | |
| 
 | |
| 	} else {
 | |
| 		# combined diff (merge commit)
 | |
| 		for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
 | |
| 			if ($from->{'href'}[$i]) {
 | |
| 				$line = '--- ' .
 | |
| 				        $cgi->a({-href=>href(action=>"blobdiff",
 | |
| 				                             hash_parent=>$diffinfo->{'from_id'}[$i],
 | |
| 				                             hash_parent_base=>$parents[$i],
 | |
| 				                             file_parent=>$from->{'file'}[$i],
 | |
| 				                             hash=>$diffinfo->{'to_id'},
 | |
| 				                             hash_base=>$hash,
 | |
| 				                             file_name=>$to->{'file'}),
 | |
| 				                 -class=>"path",
 | |
| 				                 -title=>"diff" . ($i+1)},
 | |
| 				                $i+1) .
 | |
| 				        '/' .
 | |
| 				        $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"},
 | |
| 				                esc_path($from->{'file'}[$i]));
 | |
| 			} else {
 | |
| 				$line = '--- /dev/null';
 | |
| 			}
 | |
| 			$result .= qq!<div class="diff from_file">$line</div>\n!;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	$line = $to_line;
 | |
| 	#assert($line =~ m/^\+\+\+/) if DEBUG;
 | |
| 	# no extra formatting for "^+++ /dev/null"
 | |
| 	if ($line =~ m!^\+\+\+ "?b/!) {
 | |
| 		if ($to->{'href'}) {
 | |
| 			$line = '+++ b/' .
 | |
| 			        $cgi->a({-href=>$to->{'href'}, -class=>"path"},
 | |
| 			                esc_path($to->{'file'}));
 | |
| 		} else {
 | |
| 			$line = '+++ b/' .
 | |
| 			        esc_path($to->{'file'});
 | |
| 		}
 | |
| 	}
 | |
| 	$result .= qq!<div class="diff to_file">$line</div>\n!;
 | |
| 
 | |
| 	return $result;
 | |
| }
 | |
| 
 | |
| # create note for patch simplified by combined diff
 | |
| sub format_diff_cc_simplified {
 | |
| 	my ($diffinfo, @parents) = @_;
 | |
| 	my $result = '';
 | |
| 
 | |
| 	$result .= "<div class=\"diff header\">" .
 | |
| 	           "diff --cc ";
 | |
| 	if (!is_deleted($diffinfo)) {
 | |
| 		$result .= $cgi->a({-href => href(action=>"blob",
 | |
| 		                                  hash_base=>$hash,
 | |
| 		                                  hash=>$diffinfo->{'to_id'},
 | |
| 		                                  file_name=>$diffinfo->{'to_file'}),
 | |
| 		                    -class => "path"},
 | |
| 		                   esc_path($diffinfo->{'to_file'}));
 | |
| 	} else {
 | |
| 		$result .= esc_path($diffinfo->{'to_file'});
 | |
| 	}
 | |
| 	$result .= "</div>\n" . # class="diff header"
 | |
| 	           "<div class=\"diff nodifferences\">" .
 | |
| 	           "Simple merge" .
 | |
| 	           "</div>\n"; # class="diff nodifferences"
 | |
| 
 | |
| 	return $result;
 | |
| }
 | |
| 
 | |
| # format patch (diff) line (not to be used for diff headers)
 | |
| sub format_diff_line {
 | |
| 	my $line = shift;
 | |
| 	my ($from, $to) = @_;
 | |
| 	my $diff_class = "";
 | |
| 
 | |
| 	chomp $line;
 | |
| 
 | |
| 	if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
 | |
| 		# combined diff
 | |
| 		my $prefix = substr($line, 0, scalar @{$from->{'href'}});
 | |
| 		if ($line =~ m/^\@{3}/) {
 | |
| 			$diff_class = " chunk_header";
 | |
| 		} elsif ($line =~ m/^\\/) {
 | |
| 			$diff_class = " incomplete";
 | |
| 		} elsif ($prefix =~ tr/+/+/) {
 | |
| 			$diff_class = " add";
 | |
| 		} elsif ($prefix =~ tr/-/-/) {
 | |
| 			$diff_class = " rem";
 | |
| 		}
 | |
| 	} else {
 | |
| 		# assume ordinary diff
 | |
| 		my $char = substr($line, 0, 1);
 | |
| 		if ($char eq '+') {
 | |
| 			$diff_class = " add";
 | |
| 		} elsif ($char eq '-') {
 | |
| 			$diff_class = " rem";
 | |
| 		} elsif ($char eq '@') {
 | |
| 			$diff_class = " chunk_header";
 | |
| 		} elsif ($char eq "\\") {
 | |
| 			$diff_class = " incomplete";
 | |
| 		}
 | |
| 	}
 | |
| 	$line = untabify($line);
 | |
| 	if ($from && $to && $line =~ m/^\@{2} /) {
 | |
| 		my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
 | |
| 			$line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
 | |
| 
 | |
| 		$from_lines = 0 unless defined $from_lines;
 | |
| 		$to_lines   = 0 unless defined $to_lines;
 | |
| 
 | |
| 		if ($from->{'href'}) {
 | |
| 			$from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
 | |
| 			                     -class=>"list"}, $from_text);
 | |
| 		}
 | |
| 		if ($to->{'href'}) {
 | |
| 			$to_text   = $cgi->a({-href=>"$to->{'href'}#l$to_start",
 | |
| 			                     -class=>"list"}, $to_text);
 | |
| 		}
 | |
| 		$line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
 | |
| 		        "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
 | |
| 		return "<div class=\"diff$diff_class\">$line</div>\n";
 | |
| 	} elsif ($from && $to && $line =~ m/^\@{3}/) {
 | |
| 		my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
 | |
| 		my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
 | |
| 
 | |
| 		@from_text = split(' ', $ranges);
 | |
| 		for (my $i = 0; $i < @from_text; ++$i) {
 | |
| 			($from_start[$i], $from_nlines[$i]) =
 | |
| 				(split(',', substr($from_text[$i], 1)), 0);
 | |
| 		}
 | |
| 
 | |
| 		$to_text   = pop @from_text;
 | |
| 		$to_start  = pop @from_start;
 | |
| 		$to_nlines = pop @from_nlines;
 | |
| 
 | |
| 		$line = "<span class=\"chunk_info\">$prefix ";
 | |
| 		for (my $i = 0; $i < @from_text; ++$i) {
 | |
| 			if ($from->{'href'}[$i]) {
 | |
| 				$line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]",
 | |
| 				                  -class=>"list"}, $from_text[$i]);
 | |
| 			} else {
 | |
| 				$line .= $from_text[$i];
 | |
| 			}
 | |
| 			$line .= " ";
 | |
| 		}
 | |
| 		if ($to->{'href'}) {
 | |
| 			$line .= $cgi->a({-href=>"$to->{'href'}#l$to_start",
 | |
| 			                  -class=>"list"}, $to_text);
 | |
| 		} else {
 | |
| 			$line .= $to_text;
 | |
| 		}
 | |
| 		$line .= " $prefix</span>" .
 | |
| 		         "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
 | |
| 		return "<div class=\"diff$diff_class\">$line</div>\n";
 | |
| 	}
 | |
| 	return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
 | |
| }
 | |
| 
 | |
| # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
 | |
| # linked.  Pass the hash of the tree/commit to snapshot.
 | |
| sub format_snapshot_links {
 | |
| 	my ($hash) = @_;
 | |
| 	my $num_fmts = @snapshot_fmts;
 | |
| 	if ($num_fmts > 1) {
 | |
| 		# A parenthesized list of links bearing format names.
 | |
| 		# e.g. "snapshot (_tar.gz_ _zip_)"
 | |
| 		return "snapshot (" . join(' ', map
 | |
| 			$cgi->a({
 | |
| 				-href => href(
 | |
| 					action=>"snapshot",
 | |
| 					hash=>$hash,
 | |
| 					snapshot_format=>$_
 | |
| 				)
 | |
| 			}, $known_snapshot_formats{$_}{'display'})
 | |
| 		, @snapshot_fmts) . ")";
 | |
| 	} elsif ($num_fmts == 1) {
 | |
| 		# A single "snapshot" link whose tooltip bears the format name.
 | |
| 		# i.e. "_snapshot_"
 | |
| 		my ($fmt) = @snapshot_fmts;
 | |
| 		return
 | |
| 			$cgi->a({
 | |
| 				-href => href(
 | |
| 					action=>"snapshot",
 | |
| 					hash=>$hash,
 | |
| 					snapshot_format=>$fmt
 | |
| 				),
 | |
| 				-title => "in format: $known_snapshot_formats{$fmt}{'display'}"
 | |
| 			}, "snapshot");
 | |
| 	} else { # $num_fmts == 0
 | |
| 		return undef;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## functions returning values to be passed, perhaps after some
 | |
| ## transformation, to other functions; e.g. returning arguments to href()
 | |
| 
 | |
| # returns hash to be passed to href to generate gitweb URL
 | |
| # in -title key it returns description of link
 | |
| sub get_feed_info {
 | |
| 	my $format = shift || 'Atom';
 | |
| 	my %res = (action => lc($format));
 | |
| 
 | |
| 	# feed links are possible only for project views
 | |
| 	return unless (defined $project);
 | |
| 	# some views should link to OPML, or to generic project feed,
 | |
| 	# or don't have specific feed yet (so they should use generic)
 | |
| 	return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
 | |
| 
 | |
| 	my $branch;
 | |
| 	# branches refs uses 'refs/heads/' prefix (fullname) to differentiate
 | |
| 	# from tag links; this also makes possible to detect branch links
 | |
| 	if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
 | |
| 	    (defined $hash      && $hash      =~ m!^refs/heads/(.*)$!)) {
 | |
| 		$branch = $1;
 | |
| 	}
 | |
| 	# find log type for feed description (title)
 | |
| 	my $type = 'log';
 | |
| 	if (defined $file_name) {
 | |
| 		$type  = "history of $file_name";
 | |
| 		$type .= "/" if ($action eq 'tree');
 | |
| 		$type .= " on '$branch'" if (defined $branch);
 | |
| 	} else {
 | |
| 		$type = "log of $branch" if (defined $branch);
 | |
| 	}
 | |
| 
 | |
| 	$res{-title} = $type;
 | |
| 	$res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
 | |
| 	$res{'file_name'} = $file_name;
 | |
| 
 | |
| 	return %res;
 | |
| }
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## git utility subroutines, invoking git commands
 | |
| 
 | |
| # returns path to the core git executable and the --git-dir parameter as list
 | |
| sub git_cmd {
 | |
| 	$number_of_git_cmds++;
 | |
| 	return $GIT, '--git-dir='.$git_dir;
 | |
| }
 | |
| 
 | |
| # quote the given arguments for passing them to the shell
 | |
| # quote_command("command", "arg 1", "arg with ' and ! characters")
 | |
| # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
 | |
| # Try to avoid using this function wherever possible.
 | |
| sub quote_command {
 | |
| 	return join(' ',
 | |
| 		map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
 | |
| }
 | |
| 
 | |
| # get HEAD ref of given project as hash
 | |
| sub git_get_head_hash {
 | |
| 	return git_get_full_hash(shift, 'HEAD');
 | |
| }
 | |
| 
 | |
| sub git_get_full_hash {
 | |
| 	return git_get_hash(@_);
 | |
| }
 | |
| 
 | |
| sub git_get_short_hash {
 | |
| 	return git_get_hash(@_, '--short=7');
 | |
| }
 | |
| 
 | |
| sub git_get_hash {
 | |
| 	my ($project, $hash, @options) = @_;
 | |
| 	my $o_git_dir = $git_dir;
 | |
| 	my $retval = undef;
 | |
| 	$git_dir = "$projectroot/$project";
 | |
| 	if (open my $fd, '-|', git_cmd(), 'rev-parse',
 | |
| 	    '--verify', '-q', @options, $hash) {
 | |
| 		$retval = <$fd>;
 | |
| 		chomp $retval if defined $retval;
 | |
| 		close $fd;
 | |
| 	}
 | |
| 	if (defined $o_git_dir) {
 | |
| 		$git_dir = $o_git_dir;
 | |
| 	}
 | |
| 	return $retval;
 | |
| }
 | |
| 
 | |
| # get type of given object
 | |
| sub git_get_type {
 | |
| 	my $hash = shift;
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
 | |
| 	my $type = <$fd>;
 | |
| 	close $fd or return;
 | |
| 	chomp $type;
 | |
| 	return $type;
 | |
| }
 | |
| 
 | |
| # repository configuration
 | |
| our $config_file = '';
 | |
| our %config;
 | |
| 
 | |
| # store multiple values for single key as anonymous array reference
 | |
| # single values stored directly in the hash, not as [ <value> ]
 | |
| sub hash_set_multi {
 | |
| 	my ($hash, $key, $value) = @_;
 | |
| 
 | |
| 	if (!exists $hash->{$key}) {
 | |
| 		$hash->{$key} = $value;
 | |
| 	} elsif (!ref $hash->{$key}) {
 | |
| 		$hash->{$key} = [ $hash->{$key}, $value ];
 | |
| 	} else {
 | |
| 		push @{$hash->{$key}}, $value;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # return hash of git project configuration
 | |
| # optionally limited to some section, e.g. 'gitweb'
 | |
| sub git_parse_project_config {
 | |
| 	my $section_regexp = shift;
 | |
| 	my %config;
 | |
| 
 | |
| 	local $/ = "\0";
 | |
| 
 | |
| 	open my $fh, "-|", git_cmd(), "config", '-z', '-l',
 | |
| 		or return;
 | |
| 
 | |
| 	while (my $keyval = <$fh>) {
 | |
| 		chomp $keyval;
 | |
| 		my ($key, $value) = split(/\n/, $keyval, 2);
 | |
| 
 | |
| 		hash_set_multi(\%config, $key, $value)
 | |
| 			if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
 | |
| 	}
 | |
| 	close $fh;
 | |
| 
 | |
| 	return %config;
 | |
| }
 | |
| 
 | |
| # convert config value to boolean: 'true' or 'false'
 | |
| # no value, number > 0, 'true' and 'yes' values are true
 | |
| # rest of values are treated as false (never as error)
 | |
| sub config_to_bool {
 | |
| 	my $val = shift;
 | |
| 
 | |
| 	return 1 if !defined $val;             # section.key
 | |
| 
 | |
| 	# strip leading and trailing whitespace
 | |
| 	$val =~ s/^\s+//;
 | |
| 	$val =~ s/\s+$//;
 | |
| 
 | |
| 	return (($val =~ /^\d+$/ && $val) ||   # section.key = 1
 | |
| 	        ($val =~ /^(?:true|yes)$/i));  # section.key = true
 | |
| }
 | |
| 
 | |
| # convert config value to simple decimal number
 | |
| # an optional value suffix of 'k', 'm', or 'g' will cause the value
 | |
| # to be multiplied by 1024, 1048576, or 1073741824
 | |
| sub config_to_int {
 | |
| 	my $val = shift;
 | |
| 
 | |
| 	# strip leading and trailing whitespace
 | |
| 	$val =~ s/^\s+//;
 | |
| 	$val =~ s/\s+$//;
 | |
| 
 | |
| 	if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
 | |
| 		$unit = lc($unit);
 | |
| 		# unknown unit is treated as 1
 | |
| 		return $num * ($unit eq 'g' ? 1073741824 :
 | |
| 		               $unit eq 'm' ?    1048576 :
 | |
| 		               $unit eq 'k' ?       1024 : 1);
 | |
| 	}
 | |
| 	return $val;
 | |
| }
 | |
| 
 | |
| # convert config value to array reference, if needed
 | |
| sub config_to_multi {
 | |
| 	my $val = shift;
 | |
| 
 | |
| 	return ref($val) ? $val : (defined($val) ? [ $val ] : []);
 | |
| }
 | |
| 
 | |
| sub git_get_project_config {
 | |
| 	my ($key, $type) = @_;
 | |
| 
 | |
| 	return unless defined $git_dir;
 | |
| 
 | |
| 	# key sanity check
 | |
| 	return unless ($key);
 | |
| 	# only subsection, if exists, is case sensitive,
 | |
| 	# and not lowercased by 'git config -z -l'
 | |
| 	if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
 | |
| 		$key = join(".", lc($hi), $mi, lc($lo));
 | |
| 	} else {
 | |
| 		$key = lc($key);
 | |
| 	}
 | |
| 	$key =~ s/^gitweb\.//;
 | |
| 	return if ($key =~ m/\W/);
 | |
| 
 | |
| 	# type sanity check
 | |
| 	if (defined $type) {
 | |
| 		$type =~ s/^--//;
 | |
| 		$type = undef
 | |
| 			unless ($type eq 'bool' || $type eq 'int');
 | |
| 	}
 | |
| 
 | |
| 	# get config
 | |
| 	if (!defined $config_file ||
 | |
| 	    $config_file ne "$git_dir/config") {
 | |
| 		%config = git_parse_project_config('gitweb');
 | |
| 		$config_file = "$git_dir/config";
 | |
| 	}
 | |
| 
 | |
| 	# check if config variable (key) exists
 | |
| 	return unless exists $config{"gitweb.$key"};
 | |
| 
 | |
| 	# ensure given type
 | |
| 	if (!defined $type) {
 | |
| 		return $config{"gitweb.$key"};
 | |
| 	} elsif ($type eq 'bool') {
 | |
| 		# backward compatibility: 'git config --bool' returns true/false
 | |
| 		return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false';
 | |
| 	} elsif ($type eq 'int') {
 | |
| 		return config_to_int($config{"gitweb.$key"});
 | |
| 	}
 | |
| 	return $config{"gitweb.$key"};
 | |
| }
 | |
| 
 | |
| # get hash of given path at given ref
 | |
| sub git_get_hash_by_path {
 | |
| 	my $base = shift;
 | |
| 	my $path = shift || return undef;
 | |
| 	my $type = shift;
 | |
| 
 | |
| 	$path =~ s,/+$,,;
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
 | |
| 		or die_error(500, "Open git-ls-tree failed");
 | |
| 	my $line = <$fd>;
 | |
| 	close $fd or return undef;
 | |
| 
 | |
| 	if (!defined $line) {
 | |
| 		# there is no tree or hash given by $path at $base
 | |
| 		return undef;
 | |
| 	}
 | |
| 
 | |
| 	#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa	panic.c'
 | |
| 	$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
 | |
| 	if (defined $type && $type ne $2) {
 | |
| 		# type doesn't match
 | |
| 		return undef;
 | |
| 	}
 | |
| 	return $3;
 | |
| }
 | |
| 
 | |
| # get path of entry with given hash at given tree-ish (ref)
 | |
| # used to get 'from' filename for combined diff (merge commit) for renames
 | |
| sub git_get_path_by_hash {
 | |
| 	my $base = shift || return;
 | |
| 	my $hash = shift || return;
 | |
| 
 | |
| 	local $/ = "\0";
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base
 | |
| 		or return undef;
 | |
| 	while (my $line = <$fd>) {
 | |
| 		chomp $line;
 | |
| 
 | |
| 		#'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423	gitweb'
 | |
| 		#'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f	gitweb/README'
 | |
| 		if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
 | |
| 			close $fd;
 | |
| 			return $1;
 | |
| 		}
 | |
| 	}
 | |
| 	close $fd;
 | |
| 	return undef;
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## git utility functions, directly accessing git repository
 | |
| 
 | |
| # get the value of config variable either from file named as the variable
 | |
| # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
 | |
| # configuration variable in the repository config file.
 | |
| sub git_get_file_or_project_config {
 | |
| 	my ($path, $name) = @_;
 | |
| 
 | |
| 	$git_dir = "$projectroot/$path";
 | |
| 	open my $fd, '<', "$git_dir/$name"
 | |
| 		or return git_get_project_config($name);
 | |
| 	my $conf = <$fd>;
 | |
| 	close $fd;
 | |
| 	if (defined $conf) {
 | |
| 		chomp $conf;
 | |
| 	}
 | |
| 	return $conf;
 | |
| }
 | |
| 
 | |
| sub git_get_project_description {
 | |
| 	my $path = shift;
 | |
| 	return git_get_file_or_project_config($path, 'description');
 | |
| }
 | |
| 
 | |
| sub git_get_project_category {
 | |
| 	my $path = shift;
 | |
| 	return git_get_file_or_project_config($path, 'category');
 | |
| }
 | |
| 
 | |
| 
 | |
| # supported formats:
 | |
| # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
 | |
| #   - if its contents is a number, use it as tag weight,
 | |
| #   - otherwise add a tag with weight 1
 | |
| # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
 | |
| #   the same value multiple times increases tag weight
 | |
| # * `gitweb.ctag' multi-valued repo config variable
 | |
| sub git_get_project_ctags {
 | |
| 	my $project = shift;
 | |
| 	my $ctags = {};
 | |
| 
 | |
| 	$git_dir = "$projectroot/$project";
 | |
| 	if (opendir my $dh, "$git_dir/ctags") {
 | |
| 		my @files = grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh);
 | |
| 		foreach my $tagfile (@files) {
 | |
| 			open my $ct, '<', $tagfile
 | |
| 				or next;
 | |
| 			my $val = <$ct>;
 | |
| 			chomp $val if $val;
 | |
| 			close $ct;
 | |
| 
 | |
| 			(my $ctag = $tagfile) =~ s#.*/##;
 | |
| 			if ($val =~ /^\d+$/) {
 | |
| 				$ctags->{$ctag} = $val;
 | |
| 			} else {
 | |
| 				$ctags->{$ctag} = 1;
 | |
| 			}
 | |
| 		}
 | |
| 		closedir $dh;
 | |
| 
 | |
| 	} elsif (open my $fh, '<', "$git_dir/ctags") {
 | |
| 		while (my $line = <$fh>) {
 | |
| 			chomp $line;
 | |
| 			$ctags->{$line}++ if $line;
 | |
| 		}
 | |
| 		close $fh;
 | |
| 
 | |
| 	} else {
 | |
| 		my $taglist = config_to_multi(git_get_project_config('ctag'));
 | |
| 		foreach my $tag (@$taglist) {
 | |
| 			$ctags->{$tag}++;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return $ctags;
 | |
| }
 | |
| 
 | |
| # return hash, where keys are content tags ('ctags'),
 | |
| # and values are sum of weights of given tag in every project
 | |
| sub git_gather_all_ctags {
 | |
| 	my $projects = shift;
 | |
| 	my $ctags = {};
 | |
| 
 | |
| 	foreach my $p (@$projects) {
 | |
| 		foreach my $ct (keys %{$p->{'ctags'}}) {
 | |
| 			$ctags->{$ct} += $p->{'ctags'}->{$ct};
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return $ctags;
 | |
| }
 | |
| 
 | |
| sub git_populate_project_tagcloud {
 | |
| 	my $ctags = shift;
 | |
| 
 | |
| 	# First, merge different-cased tags; tags vote on casing
 | |
| 	my %ctags_lc;
 | |
| 	foreach (keys %$ctags) {
 | |
| 		$ctags_lc{lc $_}->{count} += $ctags->{$_};
 | |
| 		if (not $ctags_lc{lc $_}->{topcount}
 | |
| 		    or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
 | |
| 			$ctags_lc{lc $_}->{topcount} = $ctags->{$_};
 | |
| 			$ctags_lc{lc $_}->{topname} = $_;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	my $cloud;
 | |
| 	my $matched = $cgi->param('by_tag');
 | |
| 	if (eval { require HTML::TagCloud; 1; }) {
 | |
| 		$cloud = HTML::TagCloud->new;
 | |
| 		foreach my $ctag (sort keys %ctags_lc) {
 | |
| 			# Pad the title with spaces so that the cloud looks
 | |
| 			# less crammed.
 | |
| 			my $title = esc_html($ctags_lc{$ctag}->{topname});
 | |
| 			$title =~ s/ / /g;
 | |
| 			$title =~ s/^/ /g;
 | |
| 			$title =~ s/$/ /g;
 | |
| 			if (defined $matched && $matched eq $ctag) {
 | |
| 				$title = qq(<span class="match">$title</span>);
 | |
| 			}
 | |
| 			$cloud->add($title, href(project=>undef, ctag=>$ctag),
 | |
| 			            $ctags_lc{$ctag}->{count});
 | |
| 		}
 | |
| 	} else {
 | |
| 		$cloud = {};
 | |
| 		foreach my $ctag (keys %ctags_lc) {
 | |
| 			my $title = esc_html($ctags_lc{$ctag}->{topname}, -nbsp=>1);
 | |
| 			if (defined $matched && $matched eq $ctag) {
 | |
| 				$title = qq(<span class="match">$title</span>);
 | |
| 			}
 | |
| 			$cloud->{$ctag}{count} = $ctags_lc{$ctag}->{count};
 | |
| 			$cloud->{$ctag}{ctag} =
 | |
| 				$cgi->a({-href=>href(project=>undef, ctag=>$ctag)}, $title);
 | |
| 		}
 | |
| 	}
 | |
| 	return $cloud;
 | |
| }
 | |
| 
 | |
| sub git_show_project_tagcloud {
 | |
| 	my ($cloud, $count) = @_;
 | |
| 	if (ref $cloud eq 'HTML::TagCloud') {
 | |
| 		return $cloud->html_and_css($count);
 | |
| 	} else {
 | |
| 		my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
 | |
| 		return
 | |
| 			'<div id="htmltagcloud"'.($project ? '' : ' align="center"').'>' .
 | |
| 			join (', ', map {
 | |
| 				$cloud->{$_}->{'ctag'}
 | |
| 			} splice(@tags, 0, $count)) .
 | |
| 			'</div>';
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_get_project_url_list {
 | |
| 	my $path = shift;
 | |
| 
 | |
| 	$git_dir = "$projectroot/$path";
 | |
| 	open my $fd, '<', "$git_dir/cloneurl"
 | |
| 		or return wantarray ?
 | |
| 		@{ config_to_multi(git_get_project_config('url')) } :
 | |
| 		   config_to_multi(git_get_project_config('url'));
 | |
| 	my @git_project_url_list = map { chomp; $_ } <$fd>;
 | |
| 	close $fd;
 | |
| 
 | |
| 	return wantarray ? @git_project_url_list : \@git_project_url_list;
 | |
| }
 | |
| 
 | |
| sub git_get_projects_list {
 | |
| 	my $filter = shift || '';
 | |
| 	my @list;
 | |
| 
 | |
| 	$filter =~ s/\.git$//;
 | |
| 
 | |
| 	if (-d $projects_list) {
 | |
| 		# search in directory
 | |
| 		my $dir = $projects_list;
 | |
| 		# remove the trailing "/"
 | |
| 		$dir =~ s!/+$!!;
 | |
| 		my $pfxlen = length("$projects_list");
 | |
| 		my $pfxdepth = ($projects_list =~ tr!/!!);
 | |
| 		# when filtering, search only given subdirectory
 | |
| 		if ($filter) {
 | |
| 			$dir .= "/$filter";
 | |
| 			$dir =~ s!/+$!!;
 | |
| 		}
 | |
| 
 | |
| 		File::Find::find({
 | |
| 			follow_fast => 1, # follow symbolic links
 | |
| 			follow_skip => 2, # ignore duplicates
 | |
| 			dangling_symlinks => 0, # ignore dangling symlinks, silently
 | |
| 			wanted => sub {
 | |
| 				# global variables
 | |
| 				our $project_maxdepth;
 | |
| 				our $projectroot;
 | |
| 				# skip project-list toplevel, if we get it.
 | |
| 				return if (m!^[/.]$!);
 | |
| 				# only directories can be git repositories
 | |
| 				return unless (-d $_);
 | |
| 				# don't traverse too deep (Find is super slow on os x)
 | |
| 				# $project_maxdepth excludes depth of $projectroot
 | |
| 				if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
 | |
| 					$File::Find::prune = 1;
 | |
| 					return;
 | |
| 				}
 | |
| 
 | |
| 				my $path = substr($File::Find::name, $pfxlen + 1);
 | |
| 				# we check related file in $projectroot
 | |
| 				if (check_export_ok("$projectroot/$path")) {
 | |
| 					push @list, { path => $path };
 | |
| 					$File::Find::prune = 1;
 | |
| 				}
 | |
| 			},
 | |
| 		}, "$dir");
 | |
| 
 | |
| 	} elsif (-f $projects_list) {
 | |
| 		# read from file(url-encoded):
 | |
| 		# 'git%2Fgit.git Linus+Torvalds'
 | |
| 		# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
 | |
| 		# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
 | |
| 		open my $fd, '<', $projects_list or return;
 | |
| 	PROJECT:
 | |
| 		while (my $line = <$fd>) {
 | |
| 			chomp $line;
 | |
| 			my ($path, $owner) = split ' ', $line;
 | |
| 			$path = unescape($path);
 | |
| 			$owner = unescape($owner);
 | |
| 			if (!defined $path) {
 | |
| 				next;
 | |
| 			}
 | |
| 			# if $filter is rpovided, check if $path begins with $filter
 | |
| 			if ($filter && $path !~ m!^\Q$filter\E/!) {
 | |
| 				next;
 | |
| 			}
 | |
| 			if (check_export_ok("$projectroot/$path")) {
 | |
| 				my $pr = {
 | |
| 					path => $path,
 | |
| 					owner => to_utf8($owner),
 | |
| 				};
 | |
| 				push @list, $pr;
 | |
| 			}
 | |
| 		}
 | |
| 		close $fd;
 | |
| 	}
 | |
| 	return @list;
 | |
| }
 | |
| 
 | |
| # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
 | |
| # as side effects it sets 'forks' field to list of forks for forked projects
 | |
| sub filter_forks_from_projects_list {
 | |
| 	my $projects = shift;
 | |
| 
 | |
| 	my %trie; # prefix tree of directories (path components)
 | |
| 	# generate trie out of those directories that might contain forks
 | |
| 	foreach my $pr (@$projects) {
 | |
| 		my $path = $pr->{'path'};
 | |
| 		$path =~ s/\.git$//;      # forks of 'repo.git' are in 'repo/' directory
 | |
| 		next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
 | |
| 		next unless ($path);      # skip '.git' repository: tests, git-instaweb
 | |
| 		next unless (-d "$projectroot/$path"); # containing directory exists
 | |
| 		$pr->{'forks'} = [];      # there can be 0 or more forks of project
 | |
| 
 | |
| 		# add to trie
 | |
| 		my @dirs = split('/', $path);
 | |
| 		# walk the trie, until either runs out of components or out of trie
 | |
| 		my $ref = \%trie;
 | |
| 		while (scalar @dirs &&
 | |
| 		       exists($ref->{$dirs[0]})) {
 | |
| 			$ref = $ref->{shift @dirs};
 | |
| 		}
 | |
| 		# create rest of trie structure from rest of components
 | |
| 		foreach my $dir (@dirs) {
 | |
| 			$ref = $ref->{$dir} = {};
 | |
| 		}
 | |
| 		# create end marker, store $pr as a data
 | |
| 		$ref->{''} = $pr if (!exists $ref->{''});
 | |
| 	}
 | |
| 
 | |
| 	# filter out forks, by finding shortest prefix match for paths
 | |
| 	my @filtered;
 | |
|  PROJECT:
 | |
| 	foreach my $pr (@$projects) {
 | |
| 		# trie lookup
 | |
| 		my $ref = \%trie;
 | |
| 	DIR:
 | |
| 		foreach my $dir (split('/', $pr->{'path'})) {
 | |
| 			if (exists $ref->{''}) {
 | |
| 				# found [shortest] prefix, is a fork - skip it
 | |
| 				push @{$ref->{''}{'forks'}}, $pr;
 | |
| 				next PROJECT;
 | |
| 			}
 | |
| 			if (!exists $ref->{$dir}) {
 | |
| 				# not in trie, cannot have prefix, not a fork
 | |
| 				push @filtered, $pr;
 | |
| 				next PROJECT;
 | |
| 			}
 | |
| 			# If the dir is there, we just walk one step down the trie.
 | |
| 			$ref = $ref->{$dir};
 | |
| 		}
 | |
| 		# we ran out of trie
 | |
| 		# (shouldn't happen: it's either no match, or end marker)
 | |
| 		push @filtered, $pr;
 | |
| 	}
 | |
| 
 | |
| 	return @filtered;
 | |
| }
 | |
| 
 | |
| # note: fill_project_list_info must be run first,
 | |
| # for 'descr_long' and 'ctags' to be filled
 | |
| sub search_projects_list {
 | |
| 	my ($projlist, %opts) = @_;
 | |
| 	my $tagfilter  = $opts{'tagfilter'};
 | |
| 	my $searchtext = $opts{'searchtext'};
 | |
| 
 | |
| 	return @$projlist
 | |
| 		unless ($tagfilter || $searchtext);
 | |
| 
 | |
| 	my @projects;
 | |
|  PROJECT:
 | |
| 	foreach my $pr (@$projlist) {
 | |
| 
 | |
| 		if ($tagfilter) {
 | |
| 			next unless ref($pr->{'ctags'}) eq 'HASH';
 | |
| 			next unless
 | |
| 				grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
 | |
| 		}
 | |
| 
 | |
| 		if ($searchtext) {
 | |
| 			next unless
 | |
| 				$pr->{'path'} =~ /$searchtext/ ||
 | |
| 				$pr->{'descr_long'} =~ /$searchtext/;
 | |
| 		}
 | |
| 
 | |
| 		push @projects, $pr;
 | |
| 	}
 | |
| 
 | |
| 	return @projects;
 | |
| }
 | |
| 
 | |
| our $gitweb_project_owner = undef;
 | |
| sub git_get_project_list_from_file {
 | |
| 
 | |
| 	return if (defined $gitweb_project_owner);
 | |
| 
 | |
| 	$gitweb_project_owner = {};
 | |
| 	# read from file (url-encoded):
 | |
| 	# 'git%2Fgit.git Linus+Torvalds'
 | |
| 	# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
 | |
| 	# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
 | |
| 	if (-f $projects_list) {
 | |
| 		open(my $fd, '<', $projects_list);
 | |
| 		while (my $line = <$fd>) {
 | |
| 			chomp $line;
 | |
| 			my ($pr, $ow) = split ' ', $line;
 | |
| 			$pr = unescape($pr);
 | |
| 			$ow = unescape($ow);
 | |
| 			$gitweb_project_owner->{$pr} = to_utf8($ow);
 | |
| 		}
 | |
| 		close $fd;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_get_project_owner {
 | |
| 	my $project = shift;
 | |
| 	my $owner;
 | |
| 
 | |
| 	return undef unless $project;
 | |
| 	$git_dir = "$projectroot/$project";
 | |
| 
 | |
| 	if (!defined $gitweb_project_owner) {
 | |
| 		git_get_project_list_from_file();
 | |
| 	}
 | |
| 
 | |
| 	if (exists $gitweb_project_owner->{$project}) {
 | |
| 		$owner = $gitweb_project_owner->{$project};
 | |
| 	}
 | |
| 	if (!defined $owner){
 | |
| 		$owner = git_get_project_config('owner');
 | |
| 	}
 | |
| 	if (!defined $owner) {
 | |
| 		$owner = get_file_owner("$git_dir");
 | |
| 	}
 | |
| 
 | |
| 	return $owner;
 | |
| }
 | |
| 
 | |
| sub git_get_last_activity {
 | |
| 	my ($path) = @_;
 | |
| 	my $fd;
 | |
| 
 | |
| 	$git_dir = "$projectroot/$path";
 | |
| 	open($fd, "-|", git_cmd(), 'for-each-ref',
 | |
| 	     '--format=%(committer)',
 | |
| 	     '--sort=-committerdate',
 | |
| 	     '--count=1',
 | |
| 	     'refs/heads') or return;
 | |
| 	my $most_recent = <$fd>;
 | |
| 	close $fd or return;
 | |
| 	if (defined $most_recent &&
 | |
| 	    $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
 | |
| 		my $timestamp = $1;
 | |
| 		my $age = time - $timestamp;
 | |
| 		return ($age, age_string($age));
 | |
| 	}
 | |
| 	return (undef, undef);
 | |
| }
 | |
| 
 | |
| # Implementation note: when a single remote is wanted, we cannot use 'git
 | |
| # remote show -n' because that command always work (assuming it's a remote URL
 | |
| # if it's not defined), and we cannot use 'git remote show' because that would
 | |
| # try to make a network roundtrip. So the only way to find if that particular
 | |
| # remote is defined is to walk the list provided by 'git remote -v' and stop if
 | |
| # and when we find what we want.
 | |
| sub git_get_remotes_list {
 | |
| 	my $wanted = shift;
 | |
| 	my %remotes = ();
 | |
| 
 | |
| 	open my $fd, '-|' , git_cmd(), 'remote', '-v';
 | |
| 	return unless $fd;
 | |
| 	while (my $remote = <$fd>) {
 | |
| 		chomp $remote;
 | |
| 		$remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
 | |
| 		next if $wanted and not $remote eq $wanted;
 | |
| 		my ($url, $key) = ($1, $2);
 | |
| 
 | |
| 		$remotes{$remote} ||= { 'heads' => () };
 | |
| 		$remotes{$remote}{$key} = $url;
 | |
| 	}
 | |
| 	close $fd or return;
 | |
| 	return wantarray ? %remotes : \%remotes;
 | |
| }
 | |
| 
 | |
| # Takes a hash of remotes as first parameter and fills it by adding the
 | |
| # available remote heads for each of the indicated remotes.
 | |
| sub fill_remote_heads {
 | |
| 	my $remotes = shift;
 | |
| 	my @heads = map { "remotes/$_" } keys %$remotes;
 | |
| 	my @remoteheads = git_get_heads_list(undef, @heads);
 | |
| 	foreach my $remote (keys %$remotes) {
 | |
| 		$remotes->{$remote}{'heads'} = [ grep {
 | |
| 			$_->{'name'} =~ s!^$remote/!!
 | |
| 			} @remoteheads ];
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_get_references {
 | |
| 	my $type = shift || "";
 | |
| 	my %refs;
 | |
| 	# 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
 | |
| 	# c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
 | |
| 	open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
 | |
| 		($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
 | |
| 		or return;
 | |
| 
 | |
| 	while (my $line = <$fd>) {
 | |
| 		chomp $line;
 | |
| 		if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
 | |
| 			if (defined $refs{$1}) {
 | |
| 				push @{$refs{$1}}, $2;
 | |
| 			} else {
 | |
| 				$refs{$1} = [ $2 ];
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	close $fd or return;
 | |
| 	return \%refs;
 | |
| }
 | |
| 
 | |
| sub git_get_rev_name_tags {
 | |
| 	my $hash = shift || return undef;
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
 | |
| 		or return;
 | |
| 	my $name_rev = <$fd>;
 | |
| 	close $fd;
 | |
| 
 | |
| 	if ($name_rev =~ m|^$hash tags/(.*)$|) {
 | |
| 		return $1;
 | |
| 	} else {
 | |
| 		# catches also '$hash undefined' output
 | |
| 		return undef;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## parse to hash functions
 | |
| 
 | |
| sub parse_date {
 | |
| 	my $epoch = shift;
 | |
| 	my $tz = shift || "-0000";
 | |
| 
 | |
| 	my %date;
 | |
| 	my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
 | |
| 	my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
 | |
| 	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
 | |
| 	$date{'hour'} = $hour;
 | |
| 	$date{'minute'} = $min;
 | |
| 	$date{'mday'} = $mday;
 | |
| 	$date{'day'} = $days[$wday];
 | |
| 	$date{'month'} = $months[$mon];
 | |
| 	$date{'rfc2822'}   = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
 | |
| 	                     $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
 | |
| 	$date{'mday-time'} = sprintf "%d %s %02d:%02d",
 | |
| 	                     $mday, $months[$mon], $hour ,$min;
 | |
| 	$date{'iso-8601'}  = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
 | |
| 	                     1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
 | |
| 
 | |
| 	my ($tz_sign, $tz_hour, $tz_min) =
 | |
| 		($tz =~ m/^([-+])(\d\d)(\d\d)$/);
 | |
| 	$tz_sign = ($tz_sign eq '-' ? -1 : +1);
 | |
| 	my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
 | |
| 	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
 | |
| 	$date{'hour_local'} = $hour;
 | |
| 	$date{'minute_local'} = $min;
 | |
| 	$date{'tz_local'} = $tz;
 | |
| 	$date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
 | |
| 	                          1900+$year, $mon+1, $mday,
 | |
| 	                          $hour, $min, $sec, $tz);
 | |
| 	return %date;
 | |
| }
 | |
| 
 | |
| sub parse_tag {
 | |
| 	my $tag_id = shift;
 | |
| 	my %tag;
 | |
| 	my @comment;
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
 | |
| 	$tag{'id'} = $tag_id;
 | |
| 	while (my $line = <$fd>) {
 | |
| 		chomp $line;
 | |
| 		if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
 | |
| 			$tag{'object'} = $1;
 | |
| 		} elsif ($line =~ m/^type (.+)$/) {
 | |
| 			$tag{'type'} = $1;
 | |
| 		} elsif ($line =~ m/^tag (.+)$/) {
 | |
| 			$tag{'name'} = $1;
 | |
| 		} elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
 | |
| 			$tag{'author'} = $1;
 | |
| 			$tag{'author_epoch'} = $2;
 | |
| 			$tag{'author_tz'} = $3;
 | |
| 			if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
 | |
| 				$tag{'author_name'}  = $1;
 | |
| 				$tag{'author_email'} = $2;
 | |
| 			} else {
 | |
| 				$tag{'author_name'} = $tag{'author'};
 | |
| 			}
 | |
| 		} elsif ($line =~ m/--BEGIN/) {
 | |
| 			push @comment, $line;
 | |
| 			last;
 | |
| 		} elsif ($line eq "") {
 | |
| 			last;
 | |
| 		}
 | |
| 	}
 | |
| 	push @comment, <$fd>;
 | |
| 	$tag{'comment'} = \@comment;
 | |
| 	close $fd or return;
 | |
| 	if (!defined $tag{'name'}) {
 | |
| 		return
 | |
| 	};
 | |
| 	return %tag
 | |
| }
 | |
| 
 | |
| sub parse_commit_text {
 | |
| 	my ($commit_text, $withparents) = @_;
 | |
| 	my @commit_lines = split '\n', $commit_text;
 | |
| 	my %co;
 | |
| 
 | |
| 	pop @commit_lines; # Remove '\0'
 | |
| 
 | |
| 	if (! @commit_lines) {
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	my $header = shift @commit_lines;
 | |
| 	if ($header !~ m/^[0-9a-fA-F]{40}/) {
 | |
| 		return;
 | |
| 	}
 | |
| 	($co{'id'}, my @parents) = split ' ', $header;
 | |
| 	while (my $line = shift @commit_lines) {
 | |
| 		last if $line eq "\n";
 | |
| 		if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
 | |
| 			$co{'tree'} = $1;
 | |
| 		} elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
 | |
| 			push @parents, $1;
 | |
| 		} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
 | |
| 			$co{'author'} = to_utf8($1);
 | |
| 			$co{'author_epoch'} = $2;
 | |
| 			$co{'author_tz'} = $3;
 | |
| 			if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
 | |
| 				$co{'author_name'}  = $1;
 | |
| 				$co{'author_email'} = $2;
 | |
| 			} else {
 | |
| 				$co{'author_name'} = $co{'author'};
 | |
| 			}
 | |
| 		} elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
 | |
| 			$co{'committer'} = to_utf8($1);
 | |
| 			$co{'committer_epoch'} = $2;
 | |
| 			$co{'committer_tz'} = $3;
 | |
| 			if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
 | |
| 				$co{'committer_name'}  = $1;
 | |
| 				$co{'committer_email'} = $2;
 | |
| 			} else {
 | |
| 				$co{'committer_name'} = $co{'committer'};
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	if (!defined $co{'tree'}) {
 | |
| 		return;
 | |
| 	};
 | |
| 	$co{'parents'} = \@parents;
 | |
| 	$co{'parent'} = $parents[0];
 | |
| 
 | |
| 	foreach my $title (@commit_lines) {
 | |
| 		$title =~ s/^    //;
 | |
| 		if ($title ne "") {
 | |
| 			$co{'title'} = chop_str($title, 80, 5);
 | |
| 			# remove leading stuff of merges to make the interesting part visible
 | |
| 			if (length($title) > 50) {
 | |
| 				$title =~ s/^Automatic //;
 | |
| 				$title =~ s/^merge (of|with) /Merge ... /i;
 | |
| 				if (length($title) > 50) {
 | |
| 					$title =~ s/(http|rsync):\/\///;
 | |
| 				}
 | |
| 				if (length($title) > 50) {
 | |
| 					$title =~ s/(master|www|rsync)\.//;
 | |
| 				}
 | |
| 				if (length($title) > 50) {
 | |
| 					$title =~ s/kernel.org:?//;
 | |
| 				}
 | |
| 				if (length($title) > 50) {
 | |
| 					$title =~ s/\/pub\/scm//;
 | |
| 				}
 | |
| 			}
 | |
| 			$co{'title_short'} = chop_str($title, 50, 5);
 | |
| 			last;
 | |
| 		}
 | |
| 	}
 | |
| 	if (! defined $co{'title'} || $co{'title'} eq "") {
 | |
| 		$co{'title'} = $co{'title_short'} = '(no commit message)';
 | |
| 	}
 | |
| 	# remove added spaces
 | |
| 	foreach my $line (@commit_lines) {
 | |
| 		$line =~ s/^    //;
 | |
| 	}
 | |
| 	$co{'comment'} = \@commit_lines;
 | |
| 
 | |
| 	my $age = time - $co{'committer_epoch'};
 | |
| 	$co{'age'} = $age;
 | |
| 	$co{'age_string'} = age_string($age);
 | |
| 	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
 | |
| 	if ($age > 60*60*24*7*2) {
 | |
| 		$co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
 | |
| 		$co{'age_string_age'} = $co{'age_string'};
 | |
| 	} else {
 | |
| 		$co{'age_string_date'} = $co{'age_string'};
 | |
| 		$co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
 | |
| 	}
 | |
| 	return %co;
 | |
| }
 | |
| 
 | |
| sub parse_commit {
 | |
| 	my ($commit_id) = @_;
 | |
| 	my %co;
 | |
| 
 | |
| 	local $/ = "\0";
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "rev-list",
 | |
| 		"--parents",
 | |
| 		"--header",
 | |
| 		"--max-count=1",
 | |
| 		$commit_id,
 | |
| 		"--",
 | |
| 		or die_error(500, "Open git-rev-list failed");
 | |
| 	%co = parse_commit_text(<$fd>, 1);
 | |
| 	close $fd;
 | |
| 
 | |
| 	return %co;
 | |
| }
 | |
| 
 | |
| sub parse_commits {
 | |
| 	my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
 | |
| 	my @cos;
 | |
| 
 | |
| 	$maxcount ||= 1;
 | |
| 	$skip ||= 0;
 | |
| 
 | |
| 	local $/ = "\0";
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "rev-list",
 | |
| 		"--header",
 | |
| 		@args,
 | |
| 		("--max-count=" . $maxcount),
 | |
| 		("--skip=" . $skip),
 | |
| 		@extra_options,
 | |
| 		$commit_id,
 | |
| 		"--",
 | |
| 		($filename ? ($filename) : ())
 | |
| 		or die_error(500, "Open git-rev-list failed");
 | |
| 	while (my $line = <$fd>) {
 | |
| 		my %co = parse_commit_text($line);
 | |
| 		push @cos, \%co;
 | |
| 	}
 | |
| 	close $fd;
 | |
| 
 | |
| 	return wantarray ? @cos : \@cos;
 | |
| }
 | |
| 
 | |
| # parse line of git-diff-tree "raw" output
 | |
| sub parse_difftree_raw_line {
 | |
| 	my $line = shift;
 | |
| 	my %res;
 | |
| 
 | |
| 	# ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M	ls-files.c'
 | |
| 	# ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M	rev-tree.c'
 | |
| 	if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
 | |
| 		$res{'from_mode'} = $1;
 | |
| 		$res{'to_mode'} = $2;
 | |
| 		$res{'from_id'} = $3;
 | |
| 		$res{'to_id'} = $4;
 | |
| 		$res{'status'} = $5;
 | |
| 		$res{'similarity'} = $6;
 | |
| 		if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
 | |
| 			($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
 | |
| 		} else {
 | |
| 			$res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7);
 | |
| 		}
 | |
| 	}
 | |
| 	# '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR	git-gui/git-gui.sh'
 | |
| 	# combined diff (for merge commit)
 | |
| 	elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
 | |
| 		$res{'nparents'}  = length($1);
 | |
| 		$res{'from_mode'} = [ split(' ', $2) ];
 | |
| 		$res{'to_mode'} = pop @{$res{'from_mode'}};
 | |
| 		$res{'from_id'} = [ split(' ', $3) ];
 | |
| 		$res{'to_id'} = pop @{$res{'from_id'}};
 | |
| 		$res{'status'} = [ split('', $4) ];
 | |
| 		$res{'to_file'} = unquote($5);
 | |
| 	}
 | |
| 	# 'c512b523472485aef4fff9e57b229d9d243c967f'
 | |
| 	elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
 | |
| 		$res{'commit'} = $1;
 | |
| 	}
 | |
| 
 | |
| 	return wantarray ? %res : \%res;
 | |
| }
 | |
| 
 | |
| # wrapper: return parsed line of git-diff-tree "raw" output
 | |
| # (the argument might be raw line, or parsed info)
 | |
| sub parsed_difftree_line {
 | |
| 	my $line_or_ref = shift;
 | |
| 
 | |
| 	if (ref($line_or_ref) eq "HASH") {
 | |
| 		# pre-parsed (or generated by hand)
 | |
| 		return $line_or_ref;
 | |
| 	} else {
 | |
| 		return parse_difftree_raw_line($line_or_ref);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # parse line of git-ls-tree output
 | |
| sub parse_ls_tree_line {
 | |
| 	my $line = shift;
 | |
| 	my %opts = @_;
 | |
| 	my %res;
 | |
| 
 | |
| 	if ($opts{'-l'}) {
 | |
| 		#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa   16717	panic.c'
 | |
| 		$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
 | |
| 
 | |
| 		$res{'mode'} = $1;
 | |
| 		$res{'type'} = $2;
 | |
| 		$res{'hash'} = $3;
 | |
| 		$res{'size'} = $4;
 | |
| 		if ($opts{'-z'}) {
 | |
| 			$res{'name'} = $5;
 | |
| 		} else {
 | |
| 			$res{'name'} = unquote($5);
 | |
| 		}
 | |
| 	} else {
 | |
| 		#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa	panic.c'
 | |
| 		$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
 | |
| 
 | |
| 		$res{'mode'} = $1;
 | |
| 		$res{'type'} = $2;
 | |
| 		$res{'hash'} = $3;
 | |
| 		if ($opts{'-z'}) {
 | |
| 			$res{'name'} = $4;
 | |
| 		} else {
 | |
| 			$res{'name'} = unquote($4);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return wantarray ? %res : \%res;
 | |
| }
 | |
| 
 | |
| # generates _two_ hashes, references to which are passed as 2 and 3 argument
 | |
| sub parse_from_to_diffinfo {
 | |
| 	my ($diffinfo, $from, $to, @parents) = @_;
 | |
| 
 | |
| 	if ($diffinfo->{'nparents'}) {
 | |
| 		# combined diff
 | |
| 		$from->{'file'} = [];
 | |
| 		$from->{'href'} = [];
 | |
| 		fill_from_file_info($diffinfo, @parents)
 | |
| 			unless exists $diffinfo->{'from_file'};
 | |
| 		for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
 | |
| 			$from->{'file'}[$i] =
 | |
| 				defined $diffinfo->{'from_file'}[$i] ?
 | |
| 				        $diffinfo->{'from_file'}[$i] :
 | |
| 				        $diffinfo->{'to_file'};
 | |
| 			if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
 | |
| 				$from->{'href'}[$i] = href(action=>"blob",
 | |
| 				                           hash_base=>$parents[$i],
 | |
| 				                           hash=>$diffinfo->{'from_id'}[$i],
 | |
| 				                           file_name=>$from->{'file'}[$i]);
 | |
| 			} else {
 | |
| 				$from->{'href'}[$i] = undef;
 | |
| 			}
 | |
| 		}
 | |
| 	} else {
 | |
| 		# ordinary (not combined) diff
 | |
| 		$from->{'file'} = $diffinfo->{'from_file'};
 | |
| 		if ($diffinfo->{'status'} ne "A") { # not new (added) file
 | |
| 			$from->{'href'} = href(action=>"blob", hash_base=>$hash_parent,
 | |
| 			                       hash=>$diffinfo->{'from_id'},
 | |
| 			                       file_name=>$from->{'file'});
 | |
| 		} else {
 | |
| 			delete $from->{'href'};
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	$to->{'file'} = $diffinfo->{'to_file'};
 | |
| 	if (!is_deleted($diffinfo)) { # file exists in result
 | |
| 		$to->{'href'} = href(action=>"blob", hash_base=>$hash,
 | |
| 		                     hash=>$diffinfo->{'to_id'},
 | |
| 		                     file_name=>$to->{'file'});
 | |
| 	} else {
 | |
| 		delete $to->{'href'};
 | |
| 	}
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## parse to array of hashes functions
 | |
| 
 | |
| sub git_get_heads_list {
 | |
| 	my ($limit, @classes) = @_;
 | |
| 	@classes = ('heads') unless @classes;
 | |
| 	my @patterns = map { "refs/$_" } @classes;
 | |
| 	my @headslist;
 | |
| 
 | |
| 	open my $fd, '-|', git_cmd(), 'for-each-ref',
 | |
| 		($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
 | |
| 		'--format=%(objectname) %(refname) %(subject)%00%(committer)',
 | |
| 		@patterns
 | |
| 		or return;
 | |
| 	while (my $line = <$fd>) {
 | |
| 		my %ref_item;
 | |
| 
 | |
| 		chomp $line;
 | |
| 		my ($refinfo, $committerinfo) = split(/\0/, $line);
 | |
| 		my ($hash, $name, $title) = split(' ', $refinfo, 3);
 | |
| 		my ($committer, $epoch, $tz) =
 | |
| 			($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
 | |
| 		$ref_item{'fullname'}  = $name;
 | |
| 		$name =~ s!^refs/(?:head|remote)s/!!;
 | |
| 
 | |
| 		$ref_item{'name'}  = $name;
 | |
| 		$ref_item{'id'}    = $hash;
 | |
| 		$ref_item{'title'} = $title || '(no commit message)';
 | |
| 		$ref_item{'epoch'} = $epoch;
 | |
| 		if ($epoch) {
 | |
| 			$ref_item{'age'} = age_string(time - $ref_item{'epoch'});
 | |
| 		} else {
 | |
| 			$ref_item{'age'} = "unknown";
 | |
| 		}
 | |
| 
 | |
| 		push @headslist, \%ref_item;
 | |
| 	}
 | |
| 	close $fd;
 | |
| 
 | |
| 	return wantarray ? @headslist : \@headslist;
 | |
| }
 | |
| 
 | |
| sub git_get_tags_list {
 | |
| 	my $limit = shift;
 | |
| 	my @tagslist;
 | |
| 
 | |
| 	open my $fd, '-|', git_cmd(), 'for-each-ref',
 | |
| 		($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
 | |
| 		'--format=%(objectname) %(objecttype) %(refname) '.
 | |
| 		'%(*objectname) %(*objecttype) %(subject)%00%(creator)',
 | |
| 		'refs/tags'
 | |
| 		or return;
 | |
| 	while (my $line = <$fd>) {
 | |
| 		my %ref_item;
 | |
| 
 | |
| 		chomp $line;
 | |
| 		my ($refinfo, $creatorinfo) = split(/\0/, $line);
 | |
| 		my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
 | |
| 		my ($creator, $epoch, $tz) =
 | |
| 			($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
 | |
| 		$ref_item{'fullname'} = $name;
 | |
| 		$name =~ s!^refs/tags/!!;
 | |
| 
 | |
| 		$ref_item{'type'} = $type;
 | |
| 		$ref_item{'id'} = $id;
 | |
| 		$ref_item{'name'} = $name;
 | |
| 		if ($type eq "tag") {
 | |
| 			$ref_item{'subject'} = $title;
 | |
| 			$ref_item{'reftype'} = $reftype;
 | |
| 			$ref_item{'refid'}   = $refid;
 | |
| 		} else {
 | |
| 			$ref_item{'reftype'} = $type;
 | |
| 			$ref_item{'refid'}   = $id;
 | |
| 		}
 | |
| 
 | |
| 		if ($type eq "tag" || $type eq "commit") {
 | |
| 			$ref_item{'epoch'} = $epoch;
 | |
| 			if ($epoch) {
 | |
| 				$ref_item{'age'} = age_string(time - $ref_item{'epoch'});
 | |
| 			} else {
 | |
| 				$ref_item{'age'} = "unknown";
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		push @tagslist, \%ref_item;
 | |
| 	}
 | |
| 	close $fd;
 | |
| 
 | |
| 	return wantarray ? @tagslist : \@tagslist;
 | |
| }
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## filesystem-related functions
 | |
| 
 | |
| sub get_file_owner {
 | |
| 	my $path = shift;
 | |
| 
 | |
| 	my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
 | |
| 	my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
 | |
| 	if (!defined $gcos) {
 | |
| 		return undef;
 | |
| 	}
 | |
| 	my $owner = $gcos;
 | |
| 	$owner =~ s/[,;].*$//;
 | |
| 	return to_utf8($owner);
 | |
| }
 | |
| 
 | |
| # assume that file exists
 | |
| sub insert_file {
 | |
| 	my $filename = shift;
 | |
| 
 | |
| 	open my $fd, '<', $filename;
 | |
| 	print map { to_utf8($_) } <$fd>;
 | |
| 	close $fd;
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## mimetype related functions
 | |
| 
 | |
| sub mimetype_guess_file {
 | |
| 	my $filename = shift;
 | |
| 	my $mimemap = shift;
 | |
| 	-r $mimemap or return undef;
 | |
| 
 | |
| 	my %mimemap;
 | |
| 	open(my $mh, '<', $mimemap) or return undef;
 | |
| 	while (<$mh>) {
 | |
| 		next if m/^#/; # skip comments
 | |
| 		my ($mimetype, @exts) = split(/\s+/);
 | |
| 		foreach my $ext (@exts) {
 | |
| 			$mimemap{$ext} = $mimetype;
 | |
| 		}
 | |
| 	}
 | |
| 	close($mh);
 | |
| 
 | |
| 	$filename =~ /\.([^.]*)$/;
 | |
| 	return $mimemap{$1};
 | |
| }
 | |
| 
 | |
| sub mimetype_guess {
 | |
| 	my $filename = shift;
 | |
| 	my $mime;
 | |
| 	$filename =~ /\./ or return undef;
 | |
| 
 | |
| 	if ($mimetypes_file) {
 | |
| 		my $file = $mimetypes_file;
 | |
| 		if ($file !~ m!^/!) { # if it is relative path
 | |
| 			# it is relative to project
 | |
| 			$file = "$projectroot/$project/$file";
 | |
| 		}
 | |
| 		$mime = mimetype_guess_file($filename, $file);
 | |
| 	}
 | |
| 	$mime ||= mimetype_guess_file($filename, '/etc/mime.types');
 | |
| 	return $mime;
 | |
| }
 | |
| 
 | |
| sub blob_mimetype {
 | |
| 	my $fd = shift;
 | |
| 	my $filename = shift;
 | |
| 
 | |
| 	if ($filename) {
 | |
| 		my $mime = mimetype_guess($filename);
 | |
| 		$mime and return $mime;
 | |
| 	}
 | |
| 
 | |
| 	# just in case
 | |
| 	return $default_blob_plain_mimetype unless $fd;
 | |
| 
 | |
| 	if (-T $fd) {
 | |
| 		return 'text/plain';
 | |
| 	} elsif (! $filename) {
 | |
| 		return 'application/octet-stream';
 | |
| 	} elsif ($filename =~ m/\.png$/i) {
 | |
| 		return 'image/png';
 | |
| 	} elsif ($filename =~ m/\.gif$/i) {
 | |
| 		return 'image/gif';
 | |
| 	} elsif ($filename =~ m/\.jpe?g$/i) {
 | |
| 		return 'image/jpeg';
 | |
| 	} else {
 | |
| 		return 'application/octet-stream';
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub blob_contenttype {
 | |
| 	my ($fd, $file_name, $type) = @_;
 | |
| 
 | |
| 	$type ||= blob_mimetype($fd, $file_name);
 | |
| 	if ($type eq 'text/plain' && defined $default_text_plain_charset) {
 | |
| 		$type .= "; charset=$default_text_plain_charset";
 | |
| 	}
 | |
| 
 | |
| 	return $type;
 | |
| }
 | |
| 
 | |
| # guess file syntax for syntax highlighting; return undef if no highlighting
 | |
| # the name of syntax can (in the future) depend on syntax highlighter used
 | |
| sub guess_file_syntax {
 | |
| 	my ($highlight, $mimetype, $file_name) = @_;
 | |
| 	return undef unless ($highlight && defined $file_name);
 | |
| 	my $basename = basename($file_name, '.in');
 | |
| 	return $highlight_basename{$basename}
 | |
| 		if exists $highlight_basename{$basename};
 | |
| 
 | |
| 	$basename =~ /\.([^.]*)$/;
 | |
| 	my $ext = $1 or return undef;
 | |
| 	return $highlight_ext{$ext}
 | |
| 		if exists $highlight_ext{$ext};
 | |
| 
 | |
| 	return undef;
 | |
| }
 | |
| 
 | |
| # run highlighter and return FD of its output,
 | |
| # or return original FD if no highlighting
 | |
| sub run_highlighter {
 | |
| 	my ($fd, $highlight, $syntax) = @_;
 | |
| 	return $fd unless ($highlight && defined $syntax);
 | |
| 
 | |
| 	close $fd;
 | |
| 	open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ".
 | |
| 	          quote_command($highlight_bin).
 | |
| 	          " --replace-tabs=8 --fragment --syntax $syntax |"
 | |
| 		or die_error(500, "Couldn't open file or run syntax highlighter");
 | |
| 	return $fd;
 | |
| }
 | |
| 
 | |
| ## ======================================================================
 | |
| ## functions printing HTML: header, footer, error page
 | |
| 
 | |
| sub get_page_title {
 | |
| 	my $title = to_utf8($site_name);
 | |
| 
 | |
| 	return $title unless (defined $project);
 | |
| 	$title .= " - " . to_utf8($project);
 | |
| 
 | |
| 	return $title unless (defined $action);
 | |
| 	$title .= "/$action"; # $action is US-ASCII (7bit ASCII)
 | |
| 
 | |
| 	return $title unless (defined $file_name);
 | |
| 	$title .= " - " . esc_path($file_name);
 | |
| 	if ($action eq "tree" && $file_name !~ m|/$|) {
 | |
| 		$title .= "/";
 | |
| 	}
 | |
| 
 | |
| 	return $title;
 | |
| }
 | |
| 
 | |
| sub get_content_type_html {
 | |
| 	# require explicit support from the UA if we are to send the page as
 | |
| 	# 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
 | |
| 	# we have to do this because MSIE sometimes globs '*/*', pretending to
 | |
| 	# support xhtml+xml but choking when it gets what it asked for.
 | |
| 	if (defined $cgi->http('HTTP_ACCEPT') &&
 | |
| 	    $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
 | |
| 	    $cgi->Accept('application/xhtml+xml') != 0) {
 | |
| 		return 'application/xhtml+xml';
 | |
| 	} else {
 | |
| 		return 'text/html';
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub print_feed_meta {
 | |
| 	if (defined $project) {
 | |
| 		my %href_params = get_feed_info();
 | |
| 		if (!exists $href_params{'-title'}) {
 | |
| 			$href_params{'-title'} = 'log';
 | |
| 		}
 | |
| 
 | |
| 		foreach my $format (qw(RSS Atom)) {
 | |
| 			my $type = lc($format);
 | |
| 			my %link_attr = (
 | |
| 				'-rel' => 'alternate',
 | |
| 				'-title' => esc_attr("$project - $href_params{'-title'} - $format feed"),
 | |
| 				'-type' => "application/$type+xml"
 | |
| 			);
 | |
| 
 | |
| 			$href_params{'action'} = $type;
 | |
| 			$link_attr{'-href'} = href(%href_params);
 | |
| 			print "<link ".
 | |
| 			      "rel=\"$link_attr{'-rel'}\" ".
 | |
| 			      "title=\"$link_attr{'-title'}\" ".
 | |
| 			      "href=\"$link_attr{'-href'}\" ".
 | |
| 			      "type=\"$link_attr{'-type'}\" ".
 | |
| 			      "/>\n";
 | |
| 
 | |
| 			$href_params{'extra_options'} = '--no-merges';
 | |
| 			$link_attr{'-href'} = href(%href_params);
 | |
| 			$link_attr{'-title'} .= ' (no merges)';
 | |
| 			print "<link ".
 | |
| 			      "rel=\"$link_attr{'-rel'}\" ".
 | |
| 			      "title=\"$link_attr{'-title'}\" ".
 | |
| 			      "href=\"$link_attr{'-href'}\" ".
 | |
| 			      "type=\"$link_attr{'-type'}\" ".
 | |
| 			      "/>\n";
 | |
| 		}
 | |
| 
 | |
| 	} else {
 | |
| 		printf('<link rel="alternate" title="%s projects list" '.
 | |
| 		       'href="%s" type="text/plain; charset=utf-8" />'."\n",
 | |
| 		       esc_attr($site_name), href(project=>undef, action=>"project_index"));
 | |
| 		printf('<link rel="alternate" title="%s projects feeds" '.
 | |
| 		       'href="%s" type="text/x-opml" />'."\n",
 | |
| 		       esc_attr($site_name), href(project=>undef, action=>"opml"));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub print_header_links {
 | |
| 	my $status = shift;
 | |
| 
 | |
| 	# print out each stylesheet that exist, providing backwards capability
 | |
| 	# for those people who defined $stylesheet in a config file
 | |
| 	if (defined $stylesheet) {
 | |
| 		print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
 | |
| 	} else {
 | |
| 		foreach my $stylesheet (@stylesheets) {
 | |
| 			next unless $stylesheet;
 | |
| 			print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
 | |
| 		}
 | |
| 	}
 | |
| 	print_feed_meta()
 | |
| 		if ($status eq '200 OK');
 | |
| 	if (defined $favicon) {
 | |
| 		print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub print_nav_breadcrumbs {
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
 | |
| 	if (defined $project) {
 | |
| 		print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
 | |
| 		if (defined $action) {
 | |
| 			my $action_print = $action ;
 | |
| 			if (defined $opts{-action_extra}) {
 | |
| 				$action_print = $cgi->a({-href => href(action=>$action)},
 | |
| 					$action);
 | |
| 			}
 | |
| 			print " / $action_print";
 | |
| 		}
 | |
| 		if (defined $opts{-action_extra}) {
 | |
| 			print " / $opts{-action_extra}";
 | |
| 		}
 | |
| 		print "\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub print_search_form {
 | |
| 	if (!defined $searchtext) {
 | |
| 		$searchtext = "";
 | |
| 	}
 | |
| 	my $search_hash;
 | |
| 	if (defined $hash_base) {
 | |
| 		$search_hash = $hash_base;
 | |
| 	} elsif (defined $hash) {
 | |
| 		$search_hash = $hash;
 | |
| 	} else {
 | |
| 		$search_hash = "HEAD";
 | |
| 	}
 | |
| 	my $action = $my_uri;
 | |
| 	my $use_pathinfo = gitweb_check_feature('pathinfo');
 | |
| 	if ($use_pathinfo) {
 | |
| 		$action .= "/".esc_url($project);
 | |
| 	}
 | |
| 	print $cgi->startform(-method => "get", -action => $action) .
 | |
| 	      "<div class=\"search\">\n" .
 | |
| 	      (!$use_pathinfo &&
 | |
| 	      $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
 | |
| 	      $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
 | |
| 	      $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
 | |
| 	      $cgi->popup_menu(-name => 'st', -default => 'commit',
 | |
| 	                       -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
 | |
| 	      $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
 | |
| 	      " search:\n",
 | |
| 	      $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
 | |
| 	      "<span title=\"Extended regular expression\">" .
 | |
| 	      $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
 | |
| 	                     -checked => $search_use_regexp) .
 | |
| 	      "</span>" .
 | |
| 	      "</div>" .
 | |
| 	      $cgi->end_form() . "\n";
 | |
| }
 | |
| 
 | |
| sub git_header_html {
 | |
| 	my $status = shift || "200 OK";
 | |
| 	my $expires = shift;
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	my $title = get_page_title();
 | |
| 	my $content_type = get_content_type_html();
 | |
| 	print $cgi->header(-type=>$content_type, -charset => 'utf-8',
 | |
| 	                   -status=> $status, -expires => $expires)
 | |
| 		unless ($opts{'-no_http_header'});
 | |
| 	my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
 | |
| 	print <<EOF;
 | |
| <?xml version="1.0" encoding="utf-8"?>
 | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 | |
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
 | |
| <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
 | |
| <!-- git core binaries version $git_version -->
 | |
| <head>
 | |
| <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
 | |
| <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
 | |
| <meta name="robots" content="index, nofollow"/>
 | |
| <title>$title</title>
 | |
| EOF
 | |
| 	# the stylesheet, favicon etc urls won't work correctly with path_info
 | |
| 	# unless we set the appropriate base URL
 | |
| 	if ($ENV{'PATH_INFO'}) {
 | |
| 		print "<base href=\"".esc_url($base_url)."\" />\n";
 | |
| 	}
 | |
| 	print_header_links($status);
 | |
| 	print "</head>\n" .
 | |
| 	      "<body>\n";
 | |
| 
 | |
| 	if (defined $site_header && -f $site_header) {
 | |
| 		insert_file($site_header);
 | |
| 	}
 | |
| 
 | |
| 	print "<div class=\"page_header\">\n";
 | |
| 	if (defined $logo) {
 | |
| 		print $cgi->a({-href => esc_url($logo_url),
 | |
| 		               -title => $logo_label},
 | |
| 		              $cgi->img({-src => esc_url($logo),
 | |
| 		                         -width => 72, -height => 27,
 | |
| 		                         -alt => "git",
 | |
| 		                         -class => "logo"}));
 | |
| 	}
 | |
| 	print_nav_breadcrumbs(%opts);
 | |
| 	print "</div>\n";
 | |
| 
 | |
| 	my $have_search = gitweb_check_feature('search');
 | |
| 	if (defined $project && $have_search) {
 | |
| 		print_search_form();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_footer_html {
 | |
| 	my $feed_class = 'rss_logo';
 | |
| 
 | |
| 	print "<div class=\"page_footer\">\n";
 | |
| 	if (defined $project) {
 | |
| 		my $descr = git_get_project_description($project);
 | |
| 		if (defined $descr) {
 | |
| 			print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
 | |
| 		}
 | |
| 
 | |
| 		my %href_params = get_feed_info();
 | |
| 		if (!%href_params) {
 | |
| 			$feed_class .= ' generic';
 | |
| 		}
 | |
| 		$href_params{'-title'} ||= 'log';
 | |
| 
 | |
| 		foreach my $format (qw(RSS Atom)) {
 | |
| 			$href_params{'action'} = lc($format);
 | |
| 			print $cgi->a({-href => href(%href_params),
 | |
| 			              -title => "$href_params{'-title'} $format feed",
 | |
| 			              -class => $feed_class}, $format)."\n";
 | |
| 		}
 | |
| 
 | |
| 	} else {
 | |
| 		print $cgi->a({-href => href(project=>undef, action=>"opml"),
 | |
| 		              -class => $feed_class}, "OPML") . " ";
 | |
| 		print $cgi->a({-href => href(project=>undef, action=>"project_index"),
 | |
| 		              -class => $feed_class}, "TXT") . "\n";
 | |
| 	}
 | |
| 	print "</div>\n"; # class="page_footer"
 | |
| 
 | |
| 	if (defined $t0 && gitweb_check_feature('timed')) {
 | |
| 		print "<div id=\"generating_info\">\n";
 | |
| 		print 'This page took '.
 | |
| 		      '<span id="generating_time" class="time_span">'.
 | |
| 		      tv_interval($t0, [ gettimeofday() ]).
 | |
| 		      ' seconds </span>'.
 | |
| 		      ' and '.
 | |
| 		      '<span id="generating_cmd">'.
 | |
| 		      $number_of_git_cmds.
 | |
| 		      '</span> git commands '.
 | |
| 		      " to generate.\n";
 | |
| 		print "</div>\n"; # class="page_footer"
 | |
| 	}
 | |
| 
 | |
| 	if (defined $site_footer && -f $site_footer) {
 | |
| 		insert_file($site_footer);
 | |
| 	}
 | |
| 
 | |
| 	print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!;
 | |
| 	if (defined $action &&
 | |
| 	    $action eq 'blame_incremental') {
 | |
| 		print qq!<script type="text/javascript">\n!.
 | |
| 		      qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!.
 | |
| 		      qq!           "!. href() .qq!");\n!.
 | |
| 		      qq!</script>\n!;
 | |
| 	} else {
 | |
| 		my ($jstimezone, $tz_cookie, $datetime_class) =
 | |
| 			gitweb_get_feature('javascript-timezone');
 | |
| 
 | |
| 		print qq!<script type="text/javascript">\n!.
 | |
| 		      qq!window.onload = function () {\n!;
 | |
| 		if (gitweb_check_feature('javascript-actions')) {
 | |
| 			print qq!	fixLinks();\n!;
 | |
| 		}
 | |
| 		if ($jstimezone && $tz_cookie && $datetime_class) {
 | |
| 			print qq!	var tz_cookie = { name: '$tz_cookie', expires: 14, path: '/' };\n!. # in days
 | |
| 			      qq!	onloadTZSetup('$jstimezone', tz_cookie, '$datetime_class');\n!;
 | |
| 		}
 | |
| 		print qq!};\n!.
 | |
| 		      qq!</script>\n!;
 | |
| 	}
 | |
| 
 | |
| 	print "</body>\n" .
 | |
| 	      "</html>";
 | |
| }
 | |
| 
 | |
| # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
 | |
| # Example: die_error(404, 'Hash not found')
 | |
| # By convention, use the following status codes (as defined in RFC 2616):
 | |
| # 400: Invalid or missing CGI parameters, or
 | |
| #      requested object exists but has wrong type.
 | |
| # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
 | |
| #      this server or project.
 | |
| # 404: Requested object/revision/project doesn't exist.
 | |
| # 500: The server isn't configured properly, or
 | |
| #      an internal error occurred (e.g. failed assertions caused by bugs), or
 | |
| #      an unknown error occurred (e.g. the git binary died unexpectedly).
 | |
| # 503: The server is currently unavailable (because it is overloaded,
 | |
| #      or down for maintenance).  Generally, this is a temporary state.
 | |
| sub die_error {
 | |
| 	my $status = shift || 500;
 | |
| 	my $error = esc_html(shift) || "Internal Server Error";
 | |
| 	my $extra = shift;
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	my %http_responses = (
 | |
| 		400 => '400 Bad Request',
 | |
| 		403 => '403 Forbidden',
 | |
| 		404 => '404 Not Found',
 | |
| 		500 => '500 Internal Server Error',
 | |
| 		503 => '503 Service Unavailable',
 | |
| 	);
 | |
| 	git_header_html($http_responses{$status}, undef, %opts);
 | |
| 	print <<EOF;
 | |
| <div class="page_body">
 | |
| <br /><br />
 | |
| $status - $error
 | |
| <br />
 | |
| EOF
 | |
| 	if (defined $extra) {
 | |
| 		print "<hr />\n" .
 | |
| 		      "$extra\n";
 | |
| 	}
 | |
| 	print "</div>\n";
 | |
| 
 | |
| 	git_footer_html();
 | |
| 	goto DONE_GITWEB
 | |
| 		unless ($opts{'-error_handler'});
 | |
| }
 | |
| 
 | |
| ## ----------------------------------------------------------------------
 | |
| ## functions printing or outputting HTML: navigation
 | |
| 
 | |
| sub git_print_page_nav {
 | |
| 	my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
 | |
| 	$extra = '' if !defined $extra; # pager or formats
 | |
| 
 | |
| 	my @navs = qw(summary shortlog log commit commitdiff tree);
 | |
| 	if ($suppress) {
 | |
| 		@navs = grep { $_ ne $suppress } @navs;
 | |
| 	}
 | |
| 
 | |
| 	my %arg = map { $_ => {action=>$_} } @navs;
 | |
| 	if (defined $head) {
 | |
| 		for (qw(commit commitdiff)) {
 | |
| 			$arg{$_}{'hash'} = $head;
 | |
| 		}
 | |
| 		if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
 | |
| 			for (qw(shortlog log)) {
 | |
| 				$arg{$_}{'hash'} = $head;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	$arg{'tree'}{'hash'} = $treehead if defined $treehead;
 | |
| 	$arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
 | |
| 
 | |
| 	my @actions = gitweb_get_feature('actions');
 | |
| 	my %repl = (
 | |
| 		'%' => '%',
 | |
| 		'n' => $project,         # project name
 | |
| 		'f' => $git_dir,         # project path within filesystem
 | |
| 		'h' => $treehead || '',  # current hash ('h' parameter)
 | |
| 		'b' => $treebase || '',  # hash base ('hb' parameter)
 | |
| 	);
 | |
| 	while (@actions) {
 | |
| 		my ($label, $link, $pos) = splice(@actions,0,3);
 | |
| 		# insert
 | |
| 		@navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
 | |
| 		# munch munch
 | |
| 		$link =~ s/%([%nfhb])/$repl{$1}/g;
 | |
| 		$arg{$label}{'_href'} = $link;
 | |
| 	}
 | |
| 
 | |
| 	print "<div class=\"page_nav\">\n" .
 | |
| 		(join " | ",
 | |
| 		 map { $_ eq $current ?
 | |
| 		       $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
 | |
| 		 } @navs);
 | |
| 	print "<br/>\n$extra<br/>\n" .
 | |
| 	      "</div>\n";
 | |
| }
 | |
| 
 | |
| # returns a submenu for the nagivation of the refs views (tags, heads,
 | |
| # remotes) with the current view disabled and the remotes view only
 | |
| # available if the feature is enabled
 | |
| sub format_ref_views {
 | |
| 	my ($current) = @_;
 | |
| 	my @ref_views = qw{tags heads};
 | |
| 	push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
 | |
| 	return join " | ", map {
 | |
| 		$_ eq $current ? $_ :
 | |
| 		$cgi->a({-href => href(action=>$_)}, $_)
 | |
| 	} @ref_views
 | |
| }
 | |
| 
 | |
| sub format_paging_nav {
 | |
| 	my ($action, $page, $has_next_link) = @_;
 | |
| 	my $paging_nav;
 | |
| 
 | |
| 
 | |
| 	if ($page > 0) {
 | |
| 		$paging_nav .=
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>undef)}, "first") .
 | |
| 			" ⋅ " .
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>$page-1),
 | |
| 			         -accesskey => "p", -title => "Alt-p"}, "prev");
 | |
| 	} else {
 | |
| 		$paging_nav .= "first ⋅ prev";
 | |
| 	}
 | |
| 
 | |
| 	if ($has_next_link) {
 | |
| 		$paging_nav .= " ⋅ " .
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>$page+1),
 | |
| 			         -accesskey => "n", -title => "Alt-n"}, "next");
 | |
| 	} else {
 | |
| 		$paging_nav .= " ⋅ next";
 | |
| 	}
 | |
| 
 | |
| 	return $paging_nav;
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## functions printing or outputting HTML: div
 | |
| 
 | |
| sub git_print_header_div {
 | |
| 	my ($action, $title, $hash, $hash_base) = @_;
 | |
| 	my %args = ();
 | |
| 
 | |
| 	$args{'action'} = $action;
 | |
| 	$args{'hash'} = $hash if $hash;
 | |
| 	$args{'hash_base'} = $hash_base if $hash_base;
 | |
| 
 | |
| 	print "<div class=\"header\">\n" .
 | |
| 	      $cgi->a({-href => href(%args), -class => "title"},
 | |
| 	      $title ? $title : $action) .
 | |
| 	      "\n</div>\n";
 | |
| }
 | |
| 
 | |
| sub format_repo_url {
 | |
| 	my ($name, $url) = @_;
 | |
| 	return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
 | |
| }
 | |
| 
 | |
| # Group output by placing it in a DIV element and adding a header.
 | |
| # Options for start_div() can be provided by passing a hash reference as the
 | |
| # first parameter to the function.
 | |
| # Options to git_print_header_div() can be provided by passing an array
 | |
| # reference. This must follow the options to start_div if they are present.
 | |
| # The content can be a scalar, which is output as-is, a scalar reference, which
 | |
| # is output after html escaping, an IO handle passed either as *handle or
 | |
| # *handle{IO}, or a function reference. In the latter case all following
 | |
| # parameters will be taken as argument to the content function call.
 | |
| sub git_print_section {
 | |
| 	my ($div_args, $header_args, $content);
 | |
| 	my $arg = shift;
 | |
| 	if (ref($arg) eq 'HASH') {
 | |
| 		$div_args = $arg;
 | |
| 		$arg = shift;
 | |
| 	}
 | |
| 	if (ref($arg) eq 'ARRAY') {
 | |
| 		$header_args = $arg;
 | |
| 		$arg = shift;
 | |
| 	}
 | |
| 	$content = $arg;
 | |
| 
 | |
| 	print $cgi->start_div($div_args);
 | |
| 	git_print_header_div(@$header_args);
 | |
| 
 | |
| 	if (ref($content) eq 'CODE') {
 | |
| 		$content->(@_);
 | |
| 	} elsif (ref($content) eq 'SCALAR') {
 | |
| 		print esc_html($$content);
 | |
| 	} elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
 | |
| 		print <$content>;
 | |
| 	} elsif (!ref($content) && defined($content)) {
 | |
| 		print $content;
 | |
| 	}
 | |
| 
 | |
| 	print $cgi->end_div;
 | |
| }
 | |
| 
 | |
| sub format_timestamp_html {
 | |
| 	my $date = shift;
 | |
| 	my $strtime = $date->{'rfc2822'};
 | |
| 
 | |
| 	my (undef, undef, $datetime_class) =
 | |
| 		gitweb_get_feature('javascript-timezone');
 | |
| 	if ($datetime_class) {
 | |
| 		$strtime = qq!<span class="$datetime_class">$strtime</span>!;
 | |
| 	}
 | |
| 
 | |
| 	my $localtime_format = '(%02d:%02d %s)';
 | |
| 	if ($date->{'hour_local'} < 6) {
 | |
| 		$localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
 | |
| 	}
 | |
| 	$strtime .= ' ' .
 | |
| 	            sprintf($localtime_format,
 | |
| 	                    $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
 | |
| 
 | |
| 	return $strtime;
 | |
| }
 | |
| 
 | |
| # Outputs the author name and date in long form
 | |
| sub git_print_authorship {
 | |
| 	my $co = shift;
 | |
| 	my %opts = @_;
 | |
| 	my $tag = $opts{-tag} || 'div';
 | |
| 	my $author = $co->{'author_name'};
 | |
| 
 | |
| 	my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
 | |
| 	print "<$tag class=\"author_date\">" .
 | |
| 	      format_search_author($author, "author", esc_html($author)) .
 | |
| 	      " [".format_timestamp_html(\%ad)."]".
 | |
| 	      git_get_avatar($co->{'author_email'}, -pad_before => 1) .
 | |
| 	      "</$tag>\n";
 | |
| }
 | |
| 
 | |
| # Outputs table rows containing the full author or committer information,
 | |
| # in the format expected for 'commit' view (& similar).
 | |
| # Parameters are a commit hash reference, followed by the list of people
 | |
| # to output information for. If the list is empty it defaults to both
 | |
| # author and committer.
 | |
| sub git_print_authorship_rows {
 | |
| 	my $co = shift;
 | |
| 	# too bad we can't use @people = @_ || ('author', 'committer')
 | |
| 	my @people = @_;
 | |
| 	@people = ('author', 'committer') unless @people;
 | |
| 	foreach my $who (@people) {
 | |
| 		my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
 | |
| 		print "<tr><td>$who</td><td>" .
 | |
| 		      format_search_author($co->{"${who}_name"}, $who,
 | |
| 		                           esc_html($co->{"${who}_name"})) . " " .
 | |
| 		      format_search_author($co->{"${who}_email"}, $who,
 | |
| 		                           esc_html("<" . $co->{"${who}_email"} . ">")) .
 | |
| 		      "</td><td rowspan=\"2\">" .
 | |
| 		      git_get_avatar($co->{"${who}_email"}, -size => 'double') .
 | |
| 		      "</td></tr>\n" .
 | |
| 		      "<tr>" .
 | |
| 		      "<td></td><td>" .
 | |
| 		      format_timestamp_html(\%wd) .
 | |
| 		      "</td>" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_print_page_path {
 | |
| 	my $name = shift;
 | |
| 	my $type = shift;
 | |
| 	my $hb = shift;
 | |
| 
 | |
| 
 | |
| 	print "<div class=\"page_path\">";
 | |
| 	print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
 | |
| 	              -title => 'tree root'}, to_utf8("[$project]"));
 | |
| 	print " / ";
 | |
| 	if (defined $name) {
 | |
| 		my @dirname = split '/', $name;
 | |
| 		my $basename = pop @dirname;
 | |
| 		my $fullname = '';
 | |
| 
 | |
| 		foreach my $dir (@dirname) {
 | |
| 			$fullname .= ($fullname ? '/' : '') . $dir;
 | |
| 			print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
 | |
| 			                             hash_base=>$hb),
 | |
| 			              -title => $fullname}, esc_path($dir));
 | |
| 			print " / ";
 | |
| 		}
 | |
| 		if (defined $type && $type eq 'blob') {
 | |
| 			print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
 | |
| 			                             hash_base=>$hb),
 | |
| 			              -title => $name}, esc_path($basename));
 | |
| 		} elsif (defined $type && $type eq 'tree') {
 | |
| 			print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
 | |
| 			                             hash_base=>$hb),
 | |
| 			              -title => $name}, esc_path($basename));
 | |
| 			print " / ";
 | |
| 		} else {
 | |
| 			print esc_path($basename);
 | |
| 		}
 | |
| 	}
 | |
| 	print "<br/></div>\n";
 | |
| }
 | |
| 
 | |
| sub git_print_log {
 | |
| 	my $log = shift;
 | |
| 	my %opts = @_;
 | |
| 
 | |
| 	if ($opts{'-remove_title'}) {
 | |
| 		# remove title, i.e. first line of log
 | |
| 		shift @$log;
 | |
| 	}
 | |
| 	# remove leading empty lines
 | |
| 	while (defined $log->[0] && $log->[0] eq "") {
 | |
| 		shift @$log;
 | |
| 	}
 | |
| 
 | |
| 	# print log
 | |
| 	my $signoff = 0;
 | |
| 	my $empty = 0;
 | |
| 	foreach my $line (@$log) {
 | |
| 		if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
 | |
| 			$signoff = 1;
 | |
| 			$empty = 0;
 | |
| 			if (! $opts{'-remove_signoff'}) {
 | |
| 				print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
 | |
| 				next;
 | |
| 			} else {
 | |
| 				# remove signoff lines
 | |
| 				next;
 | |
| 			}
 | |
| 		} else {
 | |
| 			$signoff = 0;
 | |
| 		}
 | |
| 
 | |
| 		# print only one empty line
 | |
| 		# do not print empty line after signoff
 | |
| 		if ($line eq "") {
 | |
| 			next if ($empty || $signoff);
 | |
| 			$empty = 1;
 | |
| 		} else {
 | |
| 			$empty = 0;
 | |
| 		}
 | |
| 
 | |
| 		print format_log_line_html($line) . "<br/>\n";
 | |
| 	}
 | |
| 
 | |
| 	if ($opts{'-final_empty_line'}) {
 | |
| 		# end with single empty line
 | |
| 		print "<br/>\n" unless $empty;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| # return link target (what link points to)
 | |
| sub git_get_link_target {
 | |
| 	my $hash = shift;
 | |
| 	my $link_target;
 | |
| 
 | |
| 	# read link
 | |
| 	open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
 | |
| 		or return;
 | |
| 	{
 | |
| 		local $/ = undef;
 | |
| 		$link_target = <$fd>;
 | |
| 	}
 | |
| 	close $fd
 | |
| 		or return;
 | |
| 
 | |
| 	return $link_target;
 | |
| }
 | |
| 
 | |
| # given link target, and the directory (basedir) the link is in,
 | |
| # return target of link relative to top directory (top tree);
 | |
| # return undef if it is not possible (including absolute links).
 | |
| sub normalize_link_target {
 | |
| 	my ($link_target, $basedir) = @_;
 | |
| 
 | |
| 	# absolute symlinks (beginning with '/') cannot be normalized
 | |
| 	return if (substr($link_target, 0, 1) eq '/');
 | |
| 
 | |
| 	# normalize link target to path from top (root) tree (dir)
 | |
| 	my $path;
 | |
| 	if ($basedir) {
 | |
| 		$path = $basedir . '/' . $link_target;
 | |
| 	} else {
 | |
| 		# we are in top (root) tree (dir)
 | |
| 		$path = $link_target;
 | |
| 	}
 | |
| 
 | |
| 	# remove //, /./, and /../
 | |
| 	my @path_parts;
 | |
| 	foreach my $part (split('/', $path)) {
 | |
| 		# discard '.' and ''
 | |
| 		next if (!$part || $part eq '.');
 | |
| 		# handle '..'
 | |
| 		if ($part eq '..') {
 | |
| 			if (@path_parts) {
 | |
| 				pop @path_parts;
 | |
| 			} else {
 | |
| 				# link leads outside repository (outside top dir)
 | |
| 				return;
 | |
| 			}
 | |
| 		} else {
 | |
| 			push @path_parts, $part;
 | |
| 		}
 | |
| 	}
 | |
| 	$path = join('/', @path_parts);
 | |
| 
 | |
| 	return $path;
 | |
| }
 | |
| 
 | |
| # print tree entry (row of git_tree), but without encompassing <tr> element
 | |
| sub git_print_tree_entry {
 | |
| 	my ($t, $basedir, $hash_base, $have_blame) = @_;
 | |
| 
 | |
| 	my %base_key = ();
 | |
| 	$base_key{'hash_base'} = $hash_base if defined $hash_base;
 | |
| 
 | |
| 	# The format of a table row is: mode list link.  Where mode is
 | |
| 	# the mode of the entry, list is the name of the entry, an href,
 | |
| 	# and link is the action links of the entry.
 | |
| 
 | |
| 	print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
 | |
| 	if (exists $t->{'size'}) {
 | |
| 		print "<td class=\"size\">$t->{'size'}</td>\n";
 | |
| 	}
 | |
| 	if ($t->{'type'} eq "blob") {
 | |
| 		print "<td class=\"list\">" .
 | |
| 			$cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
 | |
| 			                       file_name=>"$basedir$t->{'name'}", %base_key),
 | |
| 			        -class => "list"}, esc_path($t->{'name'}));
 | |
| 		if (S_ISLNK(oct $t->{'mode'})) {
 | |
| 			my $link_target = git_get_link_target($t->{'hash'});
 | |
| 			if ($link_target) {
 | |
| 				my $norm_target = normalize_link_target($link_target, $basedir);
 | |
| 				if (defined $norm_target) {
 | |
| 					print " -> " .
 | |
| 					      $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
 | |
| 					                             file_name=>$norm_target),
 | |
| 					               -title => $norm_target}, esc_path($link_target));
 | |
| 				} else {
 | |
| 					print " -> " . esc_path($link_target);
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		print "</td>\n";
 | |
| 		print "<td class=\"link\">";
 | |
| 		print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
 | |
| 		                             file_name=>"$basedir$t->{'name'}", %base_key)},
 | |
| 		              "blob");
 | |
| 		if ($have_blame) {
 | |
| 			print " | " .
 | |
| 			      $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
 | |
| 			                             file_name=>"$basedir$t->{'name'}", %base_key)},
 | |
| 			              "blame");
 | |
| 		}
 | |
| 		if (defined $hash_base) {
 | |
| 			print " | " .
 | |
| 			      $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
 | |
| 			                             hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
 | |
| 			              "history");
 | |
| 		}
 | |
| 		print " | " .
 | |
| 			$cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
 | |
| 			                       file_name=>"$basedir$t->{'name'}")},
 | |
| 			        "raw");
 | |
| 		print "</td>\n";
 | |
| 
 | |
| 	} elsif ($t->{'type'} eq "tree") {
 | |
| 		print "<td class=\"list\">";
 | |
| 		print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
 | |
| 		                             file_name=>"$basedir$t->{'name'}",
 | |
| 		                             %base_key)},
 | |
| 		              esc_path($t->{'name'}));
 | |
| 		print "</td>\n";
 | |
| 		print "<td class=\"link\">";
 | |
| 		print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
 | |
| 		                             file_name=>"$basedir$t->{'name'}",
 | |
| 		                             %base_key)},
 | |
| 		              "tree");
 | |
| 		if (defined $hash_base) {
 | |
| 			print " | " .
 | |
| 			      $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
 | |
| 			                             file_name=>"$basedir$t->{'name'}")},
 | |
| 			              "history");
 | |
| 		}
 | |
| 		print "</td>\n";
 | |
| 	} else {
 | |
| 		# unknown object: we can only present history for it
 | |
| 		# (this includes 'commit' object, i.e. submodule support)
 | |
| 		print "<td class=\"list\">" .
 | |
| 		      esc_path($t->{'name'}) .
 | |
| 		      "</td>\n";
 | |
| 		print "<td class=\"link\">";
 | |
| 		if (defined $hash_base) {
 | |
| 			print $cgi->a({-href => href(action=>"history",
 | |
| 			                             hash_base=>$hash_base,
 | |
| 			                             file_name=>"$basedir$t->{'name'}")},
 | |
| 			              "history");
 | |
| 		}
 | |
| 		print "</td>\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## functions printing large fragments of HTML
 | |
| 
 | |
| # get pre-image filenames for merge (combined) diff
 | |
| sub fill_from_file_info {
 | |
| 	my ($diff, @parents) = @_;
 | |
| 
 | |
| 	$diff->{'from_file'} = [ ];
 | |
| 	$diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
 | |
| 	for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
 | |
| 		if ($diff->{'status'}[$i] eq 'R' ||
 | |
| 		    $diff->{'status'}[$i] eq 'C') {
 | |
| 			$diff->{'from_file'}[$i] =
 | |
| 				git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return $diff;
 | |
| }
 | |
| 
 | |
| # is current raw difftree line of file deletion
 | |
| sub is_deleted {
 | |
| 	my $diffinfo = shift;
 | |
| 
 | |
| 	return $diffinfo->{'to_id'} eq ('0' x 40);
 | |
| }
 | |
| 
 | |
| # does patch correspond to [previous] difftree raw line
 | |
| # $diffinfo  - hashref of parsed raw diff format
 | |
| # $patchinfo - hashref of parsed patch diff format
 | |
| #              (the same keys as in $diffinfo)
 | |
| sub is_patch_split {
 | |
| 	my ($diffinfo, $patchinfo) = @_;
 | |
| 
 | |
| 	return defined $diffinfo && defined $patchinfo
 | |
| 		&& $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
 | |
| }
 | |
| 
 | |
| 
 | |
| sub git_difftree_body {
 | |
| 	my ($difftree, $hash, @parents) = @_;
 | |
| 	my ($parent) = $parents[0];
 | |
| 	my $have_blame = gitweb_check_feature('blame');
 | |
| 	print "<div class=\"list_head\">\n";
 | |
| 	if ($#{$difftree} > 10) {
 | |
| 		print(($#{$difftree} + 1) . " files changed:\n");
 | |
| 	}
 | |
| 	print "</div>\n";
 | |
| 
 | |
| 	print "<table class=\"" .
 | |
| 	      (@parents > 1 ? "combined " : "") .
 | |
| 	      "diff_tree\">\n";
 | |
| 
 | |
| 	# header only for combined diff in 'commitdiff' view
 | |
| 	my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
 | |
| 	if ($has_header) {
 | |
| 		# table header
 | |
| 		print "<thead><tr>\n" .
 | |
| 		       "<th></th><th></th>\n"; # filename, patchN link
 | |
| 		for (my $i = 0; $i < @parents; $i++) {
 | |
| 			my $par = $parents[$i];
 | |
| 			print "<th>" .
 | |
| 			      $cgi->a({-href => href(action=>"commitdiff",
 | |
| 			                             hash=>$hash, hash_parent=>$par),
 | |
| 			               -title => 'commitdiff to parent number ' .
 | |
| 			                          ($i+1) . ': ' . substr($par,0,7)},
 | |
| 			              $i+1) .
 | |
| 			      " </th>\n";
 | |
| 		}
 | |
| 		print "</tr></thead>\n<tbody>\n";
 | |
| 	}
 | |
| 
 | |
| 	my $alternate = 1;
 | |
| 	my $patchno = 0;
 | |
| 	foreach my $line (@{$difftree}) {
 | |
| 		my $diff = parsed_difftree_line($line);
 | |
| 
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 
 | |
| 		if (exists $diff->{'nparents'}) { # combined diff
 | |
| 
 | |
| 			fill_from_file_info($diff, @parents)
 | |
| 				unless exists $diff->{'from_file'};
 | |
| 
 | |
| 			if (!is_deleted($diff)) {
 | |
| 				# file exists in the result (child) commit
 | |
| 				print "<td>" .
 | |
| 				      $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 | |
| 				                             file_name=>$diff->{'to_file'},
 | |
| 				                             hash_base=>$hash),
 | |
| 				              -class => "list"}, esc_path($diff->{'to_file'})) .
 | |
| 				      "</td>\n";
 | |
| 			} else {
 | |
| 				print "<td>" .
 | |
| 				      esc_path($diff->{'to_file'}) .
 | |
| 				      "</td>\n";
 | |
| 			}
 | |
| 
 | |
| 			if ($action eq 'commitdiff') {
 | |
| 				# link to patch
 | |
| 				$patchno++;
 | |
| 				print "<td class=\"link\">" .
 | |
| 				      $cgi->a({-href => href(-anchor=>"patch$patchno")},
 | |
| 				              "patch") .
 | |
| 				      " | " .
 | |
| 				      "</td>\n";
 | |
| 			}
 | |
| 
 | |
| 			my $has_history = 0;
 | |
| 			my $not_deleted = 0;
 | |
| 			for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
 | |
| 				my $hash_parent = $parents[$i];
 | |
| 				my $from_hash = $diff->{'from_id'}[$i];
 | |
| 				my $from_path = $diff->{'from_file'}[$i];
 | |
| 				my $status = $diff->{'status'}[$i];
 | |
| 
 | |
| 				$has_history ||= ($status ne 'A');
 | |
| 				$not_deleted ||= ($status ne 'D');
 | |
| 
 | |
| 				if ($status eq 'A') {
 | |
| 					print "<td  class=\"link\" align=\"right\"> | </td>\n";
 | |
| 				} elsif ($status eq 'D') {
 | |
| 					print "<td class=\"link\">" .
 | |
| 					      $cgi->a({-href => href(action=>"blob",
 | |
| 					                             hash_base=>$hash,
 | |
| 					                             hash=>$from_hash,
 | |
| 					                             file_name=>$from_path)},
 | |
| 					              "blob" . ($i+1)) .
 | |
| 					      " | </td>\n";
 | |
| 				} else {
 | |
| 					if ($diff->{'to_id'} eq $from_hash) {
 | |
| 						print "<td class=\"link nochange\">";
 | |
| 					} else {
 | |
| 						print "<td class=\"link\">";
 | |
| 					}
 | |
| 					print $cgi->a({-href => href(action=>"blobdiff",
 | |
| 					                             hash=>$diff->{'to_id'},
 | |
| 					                             hash_parent=>$from_hash,
 | |
| 					                             hash_base=>$hash,
 | |
| 					                             hash_parent_base=>$hash_parent,
 | |
| 					                             file_name=>$diff->{'to_file'},
 | |
| 					                             file_parent=>$from_path)},
 | |
| 					              "diff" . ($i+1)) .
 | |
| 					      " | </td>\n";
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			print "<td class=\"link\">";
 | |
| 			if ($not_deleted) {
 | |
| 				print $cgi->a({-href => href(action=>"blob",
 | |
| 				                             hash=>$diff->{'to_id'},
 | |
| 				                             file_name=>$diff->{'to_file'},
 | |
| 				                             hash_base=>$hash)},
 | |
| 				              "blob");
 | |
| 				print " | " if ($has_history);
 | |
| 			}
 | |
| 			if ($has_history) {
 | |
| 				print $cgi->a({-href => href(action=>"history",
 | |
| 				                             file_name=>$diff->{'to_file'},
 | |
| 				                             hash_base=>$hash)},
 | |
| 				              "history");
 | |
| 			}
 | |
| 			print "</td>\n";
 | |
| 
 | |
| 			print "</tr>\n";
 | |
| 			next; # instead of 'else' clause, to avoid extra indent
 | |
| 		}
 | |
| 		# else ordinary diff
 | |
| 
 | |
| 		my ($to_mode_oct, $to_mode_str, $to_file_type);
 | |
| 		my ($from_mode_oct, $from_mode_str, $from_file_type);
 | |
| 		if ($diff->{'to_mode'} ne ('0' x 6)) {
 | |
| 			$to_mode_oct = oct $diff->{'to_mode'};
 | |
| 			if (S_ISREG($to_mode_oct)) { # only for regular file
 | |
| 				$to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
 | |
| 			}
 | |
| 			$to_file_type = file_type($diff->{'to_mode'});
 | |
| 		}
 | |
| 		if ($diff->{'from_mode'} ne ('0' x 6)) {
 | |
| 			$from_mode_oct = oct $diff->{'from_mode'};
 | |
| 			if (S_ISREG($from_mode_oct)) { # only for regular file
 | |
| 				$from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
 | |
| 			}
 | |
| 			$from_file_type = file_type($diff->{'from_mode'});
 | |
| 		}
 | |
| 
 | |
| 		if ($diff->{'status'} eq "A") { # created
 | |
| 			my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
 | |
| 			$mode_chng   .= " with mode: $to_mode_str" if $to_mode_str;
 | |
| 			$mode_chng   .= "]</span>";
 | |
| 			print "<td>";
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 | |
| 			                             hash_base=>$hash, file_name=>$diff->{'file'}),
 | |
| 			              -class => "list"}, esc_path($diff->{'file'}));
 | |
| 			print "</td>\n";
 | |
| 			print "<td>$mode_chng</td>\n";
 | |
| 			print "<td class=\"link\">";
 | |
| 			if ($action eq 'commitdiff') {
 | |
| 				# link to patch
 | |
| 				$patchno++;
 | |
| 				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
 | |
| 				              "patch") .
 | |
| 				      " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 | |
| 			                             hash_base=>$hash, file_name=>$diff->{'file'})},
 | |
| 			              "blob");
 | |
| 			print "</td>\n";
 | |
| 
 | |
| 		} elsif ($diff->{'status'} eq "D") { # deleted
 | |
| 			my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
 | |
| 			print "<td>";
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
 | |
| 			                             hash_base=>$parent, file_name=>$diff->{'file'}),
 | |
| 			               -class => "list"}, esc_path($diff->{'file'}));
 | |
| 			print "</td>\n";
 | |
| 			print "<td>$mode_chng</td>\n";
 | |
| 			print "<td class=\"link\">";
 | |
| 			if ($action eq 'commitdiff') {
 | |
| 				# link to patch
 | |
| 				$patchno++;
 | |
| 				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
 | |
| 				              "patch") .
 | |
| 				      " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
 | |
| 			                             hash_base=>$parent, file_name=>$diff->{'file'})},
 | |
| 			              "blob") . " | ";
 | |
| 			if ($have_blame) {
 | |
| 				print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
 | |
| 				                             file_name=>$diff->{'file'})},
 | |
| 				              "blame") . " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
 | |
| 			                             file_name=>$diff->{'file'})},
 | |
| 			              "history");
 | |
| 			print "</td>\n";
 | |
| 
 | |
| 		} elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
 | |
| 			my $mode_chnge = "";
 | |
| 			if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
 | |
| 				$mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
 | |
| 				if ($from_file_type ne $to_file_type) {
 | |
| 					$mode_chnge .= " from $from_file_type to $to_file_type";
 | |
| 				}
 | |
| 				if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
 | |
| 					if ($from_mode_str && $to_mode_str) {
 | |
| 						$mode_chnge .= " mode: $from_mode_str->$to_mode_str";
 | |
| 					} elsif ($to_mode_str) {
 | |
| 						$mode_chnge .= " mode: $to_mode_str";
 | |
| 					}
 | |
| 				}
 | |
| 				$mode_chnge .= "]</span>\n";
 | |
| 			}
 | |
| 			print "<td>";
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 | |
| 			                             hash_base=>$hash, file_name=>$diff->{'file'}),
 | |
| 			              -class => "list"}, esc_path($diff->{'file'}));
 | |
| 			print "</td>\n";
 | |
| 			print "<td>$mode_chnge</td>\n";
 | |
| 			print "<td class=\"link\">";
 | |
| 			if ($action eq 'commitdiff') {
 | |
| 				# link to patch
 | |
| 				$patchno++;
 | |
| 				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
 | |
| 				              "patch") .
 | |
| 				      " | ";
 | |
| 			} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
 | |
| 				# "commit" view and modified file (not onlu mode changed)
 | |
| 				print $cgi->a({-href => href(action=>"blobdiff",
 | |
| 				                             hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
 | |
| 				                             hash_base=>$hash, hash_parent_base=>$parent,
 | |
| 				                             file_name=>$diff->{'file'})},
 | |
| 				              "diff") .
 | |
| 				      " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 | |
| 			                             hash_base=>$hash, file_name=>$diff->{'file'})},
 | |
| 			               "blob") . " | ";
 | |
| 			if ($have_blame) {
 | |
| 				print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
 | |
| 				                             file_name=>$diff->{'file'})},
 | |
| 				              "blame") . " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
 | |
| 			                             file_name=>$diff->{'file'})},
 | |
| 			              "history");
 | |
| 			print "</td>\n";
 | |
| 
 | |
| 		} elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
 | |
| 			my %status_name = ('R' => 'moved', 'C' => 'copied');
 | |
| 			my $nstatus = $status_name{$diff->{'status'}};
 | |
| 			my $mode_chng = "";
 | |
| 			if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
 | |
| 				# mode also for directories, so we cannot use $to_mode_str
 | |
| 				$mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
 | |
| 			}
 | |
| 			print "<td>" .
 | |
| 			      $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
 | |
| 			                             hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
 | |
| 			              -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
 | |
| 			      "<td><span class=\"file_status $nstatus\">[$nstatus from " .
 | |
| 			      $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
 | |
| 			                             hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
 | |
| 			              -class => "list"}, esc_path($diff->{'from_file'})) .
 | |
| 			      " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
 | |
| 			      "<td class=\"link\">";
 | |
| 			if ($action eq 'commitdiff') {
 | |
| 				# link to patch
 | |
| 				$patchno++;
 | |
| 				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
 | |
| 				              "patch") .
 | |
| 				      " | ";
 | |
| 			} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
 | |
| 				# "commit" view and modified file (not only pure rename or copy)
 | |
| 				print $cgi->a({-href => href(action=>"blobdiff",
 | |
| 				                             hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
 | |
| 				                             hash_base=>$hash, hash_parent_base=>$parent,
 | |
| 				                             file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
 | |
| 				              "diff") .
 | |
| 				      " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 | |
| 			                             hash_base=>$parent, file_name=>$diff->{'to_file'})},
 | |
| 			              "blob") . " | ";
 | |
| 			if ($have_blame) {
 | |
| 				print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
 | |
| 				                             file_name=>$diff->{'to_file'})},
 | |
| 				              "blame") . " | ";
 | |
| 			}
 | |
| 			print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
 | |
| 			                            file_name=>$diff->{'to_file'})},
 | |
| 			              "history");
 | |
| 			print "</td>\n";
 | |
| 
 | |
| 		} # we should not encounter Unmerged (U) or Unknown (X) status
 | |
| 		print "</tr>\n";
 | |
| 	}
 | |
| 	print "</tbody>" if $has_header;
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| sub git_patchset_body {
 | |
| 	my ($fd, $difftree, $hash, @hash_parents) = @_;
 | |
| 	my ($hash_parent) = $hash_parents[0];
 | |
| 
 | |
| 	my $is_combined = (@hash_parents > 1);
 | |
| 	my $patch_idx = 0;
 | |
| 	my $patch_number = 0;
 | |
| 	my $patch_line;
 | |
| 	my $diffinfo;
 | |
| 	my $to_name;
 | |
| 	my (%from, %to);
 | |
| 
 | |
| 	print "<div class=\"patchset\">\n";
 | |
| 
 | |
| 	# skip to first patch
 | |
| 	while ($patch_line = <$fd>) {
 | |
| 		chomp $patch_line;
 | |
| 
 | |
| 		last if ($patch_line =~ m/^diff /);
 | |
| 	}
 | |
| 
 | |
|  PATCH:
 | |
| 	while ($patch_line) {
 | |
| 
 | |
| 		# parse "git diff" header line
 | |
| 		if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
 | |
| 			# $1 is from_name, which we do not use
 | |
| 			$to_name = unquote($2);
 | |
| 			$to_name =~ s!^b/!!;
 | |
| 		} elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
 | |
| 			# $1 is 'cc' or 'combined', which we do not use
 | |
| 			$to_name = unquote($2);
 | |
| 		} else {
 | |
| 			$to_name = undef;
 | |
| 		}
 | |
| 
 | |
| 		# check if current patch belong to current raw line
 | |
| 		# and parse raw git-diff line if needed
 | |
| 		if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
 | |
| 			# this is continuation of a split patch
 | |
| 			print "<div class=\"patch cont\">\n";
 | |
| 		} else {
 | |
| 			# advance raw git-diff output if needed
 | |
| 			$patch_idx++ if defined $diffinfo;
 | |
| 
 | |
| 			# read and prepare patch information
 | |
| 			$diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
 | |
| 
 | |
| 			# compact combined diff output can have some patches skipped
 | |
| 			# find which patch (using pathname of result) we are at now;
 | |
| 			if ($is_combined) {
 | |
| 				while ($to_name ne $diffinfo->{'to_file'}) {
 | |
| 					print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
 | |
| 					      format_diff_cc_simplified($diffinfo, @hash_parents) .
 | |
| 					      "</div>\n";  # class="patch"
 | |
| 
 | |
| 					$patch_idx++;
 | |
| 					$patch_number++;
 | |
| 
 | |
| 					last if $patch_idx > $#$difftree;
 | |
| 					$diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			# modifies %from, %to hashes
 | |
| 			parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
 | |
| 
 | |
| 			# this is first patch for raw difftree line with $patch_idx index
 | |
| 			# we index @$difftree array from 0, but number patches from 1
 | |
| 			print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
 | |
| 		}
 | |
| 
 | |
| 		# git diff header
 | |
| 		#assert($patch_line =~ m/^diff /) if DEBUG;
 | |
| 		#assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
 | |
| 		$patch_number++;
 | |
| 		# print "git diff" header
 | |
| 		print format_git_diff_header_line($patch_line, $diffinfo,
 | |
| 		                                  \%from, \%to);
 | |
| 
 | |
| 		# print extended diff header
 | |
| 		print "<div class=\"diff extended_header\">\n";
 | |
| 	EXTENDED_HEADER:
 | |
| 		while ($patch_line = <$fd>) {
 | |
| 			chomp $patch_line;
 | |
| 
 | |
| 			last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
 | |
| 
 | |
| 			print format_extended_diff_header_line($patch_line, $diffinfo,
 | |
| 			                                       \%from, \%to);
 | |
| 		}
 | |
| 		print "</div>\n"; # class="diff extended_header"
 | |
| 
 | |
| 		# from-file/to-file diff header
 | |
| 		if (! $patch_line) {
 | |
| 			print "</div>\n"; # class="patch"
 | |
| 			last PATCH;
 | |
| 		}
 | |
| 		next PATCH if ($patch_line =~ m/^diff /);
 | |
| 		#assert($patch_line =~ m/^---/) if DEBUG;
 | |
| 
 | |
| 		my $last_patch_line = $patch_line;
 | |
| 		$patch_line = <$fd>;
 | |
| 		chomp $patch_line;
 | |
| 		#assert($patch_line =~ m/^\+\+\+/) if DEBUG;
 | |
| 
 | |
| 		print format_diff_from_to_header($last_patch_line, $patch_line,
 | |
| 		                                 $diffinfo, \%from, \%to,
 | |
| 		                                 @hash_parents);
 | |
| 
 | |
| 		# the patch itself
 | |
| 	LINE:
 | |
| 		while ($patch_line = <$fd>) {
 | |
| 			chomp $patch_line;
 | |
| 
 | |
| 			next PATCH if ($patch_line =~ m/^diff /);
 | |
| 
 | |
| 			print format_diff_line($patch_line, \%from, \%to);
 | |
| 		}
 | |
| 
 | |
| 	} continue {
 | |
| 		print "</div>\n"; # class="patch"
 | |
| 	}
 | |
| 
 | |
| 	# for compact combined (--cc) format, with chunk and patch simplification
 | |
| 	# the patchset might be empty, but there might be unprocessed raw lines
 | |
| 	for (++$patch_idx if $patch_number > 0;
 | |
| 	     $patch_idx < @$difftree;
 | |
| 	     ++$patch_idx) {
 | |
| 		# read and prepare patch information
 | |
| 		$diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
 | |
| 
 | |
| 		# generate anchor for "patch" links in difftree / whatchanged part
 | |
| 		print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
 | |
| 		      format_diff_cc_simplified($diffinfo, @hash_parents) .
 | |
| 		      "</div>\n";  # class="patch"
 | |
| 
 | |
| 		$patch_number++;
 | |
| 	}
 | |
| 
 | |
| 	if ($patch_number == 0) {
 | |
| 		if (@hash_parents > 1) {
 | |
| 			print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
 | |
| 		} else {
 | |
| 			print "<div class=\"diff nodifferences\">No differences found</div>\n";
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	print "</div>\n"; # class="patchset"
 | |
| }
 | |
| 
 | |
| # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 | |
| 
 | |
| # fills project list info (age, description, owner, category, forks)
 | |
| # for each project in the list, removing invalid projects from
 | |
| # returned list
 | |
| # NOTE: modifies $projlist, but does not remove entries from it
 | |
| sub fill_project_list_info {
 | |
| 	my $projlist = shift;
 | |
| 	my @projects;
 | |
| 
 | |
| 	my $show_ctags = gitweb_check_feature('ctags');
 | |
|  PROJECT:
 | |
| 	foreach my $pr (@$projlist) {
 | |
| 		my (@activity) = git_get_last_activity($pr->{'path'});
 | |
| 		unless (@activity) {
 | |
| 			next PROJECT;
 | |
| 		}
 | |
| 		($pr->{'age'}, $pr->{'age_string'}) = @activity;
 | |
| 		if (!defined $pr->{'descr'}) {
 | |
| 			my $descr = git_get_project_description($pr->{'path'}) || "";
 | |
| 			$descr = to_utf8($descr);
 | |
| 			$pr->{'descr_long'} = $descr;
 | |
| 			$pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
 | |
| 		}
 | |
| 		if (!defined $pr->{'owner'}) {
 | |
| 			$pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
 | |
| 		}
 | |
| 		if ($show_ctags) {
 | |
| 			$pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
 | |
| 		}
 | |
| 		if ($projects_list_group_categories && !defined $pr->{'category'}) {
 | |
| 			my $cat = git_get_project_category($pr->{'path'}) ||
 | |
| 			                                   $project_list_default_category;
 | |
| 			$pr->{'category'} = to_utf8($cat);
 | |
| 		}
 | |
| 
 | |
| 		push @projects, $pr;
 | |
| 	}
 | |
| 
 | |
| 	return @projects;
 | |
| }
 | |
| 
 | |
| sub sort_projects_list {
 | |
| 	my ($projlist, $order) = @_;
 | |
| 	my @projects;
 | |
| 
 | |
| 	my %order_info = (
 | |
| 		project => { key => 'path', type => 'str' },
 | |
| 		descr => { key => 'descr_long', type => 'str' },
 | |
| 		owner => { key => 'owner', type => 'str' },
 | |
| 		age => { key => 'age', type => 'num' }
 | |
| 	);
 | |
| 	my $oi = $order_info{$order};
 | |
| 	return @$projlist unless defined $oi;
 | |
| 	if ($oi->{'type'} eq 'str') {
 | |
| 		@projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @$projlist;
 | |
| 	} else {
 | |
| 		@projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @$projlist;
 | |
| 	}
 | |
| 
 | |
| 	return @projects;
 | |
| }
 | |
| 
 | |
| # returns a hash of categories, containing the list of project
 | |
| # belonging to each category
 | |
| sub build_projlist_by_category {
 | |
| 	my ($projlist, $from, $to) = @_;
 | |
| 	my %categories;
 | |
| 
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#$projlist if (!defined $to || $#$projlist < $to);
 | |
| 
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my $pr = $projlist->[$i];
 | |
| 		push @{$categories{ $pr->{'category'} }}, $pr;
 | |
| 	}
 | |
| 
 | |
| 	return wantarray ? %categories : \%categories;
 | |
| }
 | |
| 
 | |
| # print 'sort by' <th> element, generating 'sort by $name' replay link
 | |
| # if that order is not selected
 | |
| sub print_sort_th {
 | |
| 	print format_sort_th(@_);
 | |
| }
 | |
| 
 | |
| sub format_sort_th {
 | |
| 	my ($name, $order, $header) = @_;
 | |
| 	my $sort_th = "";
 | |
| 	$header ||= ucfirst($name);
 | |
| 
 | |
| 	if ($order eq $name) {
 | |
| 		$sort_th .= "<th>$header</th>\n";
 | |
| 	} else {
 | |
| 		$sort_th .= "<th>" .
 | |
| 		            $cgi->a({-href => href(-replay=>1, order=>$name),
 | |
| 		                     -class => "header"}, $header) .
 | |
| 		            "</th>\n";
 | |
| 	}
 | |
| 
 | |
| 	return $sort_th;
 | |
| }
 | |
| 
 | |
| sub git_project_list_rows {
 | |
| 	my ($projlist, $from, $to, $check_forks) = @_;
 | |
| 
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#$projlist if (!defined $to || $#$projlist < $to);
 | |
| 
 | |
| 	my $alternate = 1;
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my $pr = $projlist->[$i];
 | |
| 
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 
 | |
| 		if ($check_forks) {
 | |
| 			print "<td>";
 | |
| 			if ($pr->{'forks'}) {
 | |
| 				my $nforks = scalar @{$pr->{'forks'}};
 | |
| 				if ($nforks > 0) {
 | |
| 					print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"),
 | |
| 					               -title => "$nforks forks"}, "+");
 | |
| 				} else {
 | |
| 					print $cgi->span({-title => "$nforks forks"}, "+");
 | |
| 				}
 | |
| 			}
 | |
| 			print "</td>\n";
 | |
| 		}
 | |
| 		print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
 | |
| 		                        -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
 | |
| 		      "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
 | |
| 		                        -class => "list", -title => $pr->{'descr_long'}},
 | |
| 		                        esc_html($pr->{'descr'})) . "</td>\n" .
 | |
| 		      "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
 | |
| 		print "<td class=\"". age_class($pr->{'age'}) . "\">" .
 | |
| 		      (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary")   . " | " .
 | |
| 		      $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
 | |
| 		      $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
 | |
| 		      $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
 | |
| 		      ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
 | |
| 		      "</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_project_list_body {
 | |
| 	# actually uses global variable $project
 | |
| 	my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
 | |
| 	my @projects = @$projlist;
 | |
| 
 | |
| 	my $check_forks = gitweb_check_feature('forks');
 | |
| 	my $show_ctags  = gitweb_check_feature('ctags');
 | |
| 	my $tagfilter = $show_ctags ? $cgi->param('by_tag') : undef;
 | |
| 	$check_forks = undef
 | |
| 		if ($tagfilter || $searchtext);
 | |
| 
 | |
| 	# filtering out forks before filling info allows to do less work
 | |
| 	@projects = filter_forks_from_projects_list(\@projects)
 | |
| 		if ($check_forks);
 | |
| 	@projects = fill_project_list_info(\@projects);
 | |
| 	# searching projects require filling to be run before it
 | |
| 	@projects = search_projects_list(\@projects,
 | |
| 	                                 'searchtext' => $searchtext,
 | |
| 	                                 'tagfilter'  => $tagfilter)
 | |
| 		if ($tagfilter || $searchtext);
 | |
| 
 | |
| 	$order ||= $default_projects_order;
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#projects if (!defined $to || $#projects < $to);
 | |
| 
 | |
| 	# short circuit
 | |
| 	if ($from > $to) {
 | |
| 		print "<center>\n".
 | |
| 		      "<b>No such projects found</b><br />\n".
 | |
| 		      "Click ".$cgi->a({-href=>href(project=>undef)},"here")." to view all projects<br />\n".
 | |
| 		      "</center>\n<br />\n";
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	@projects = sort_projects_list(\@projects, $order);
 | |
| 
 | |
| 	if ($show_ctags) {
 | |
| 		my $ctags = git_gather_all_ctags(\@projects);
 | |
| 		my $cloud = git_populate_project_tagcloud($ctags);
 | |
| 		print git_show_project_tagcloud($cloud, 64);
 | |
| 	}
 | |
| 
 | |
| 	print "<table class=\"project_list\">\n";
 | |
| 	unless ($no_header) {
 | |
| 		print "<tr>\n";
 | |
| 		if ($check_forks) {
 | |
| 			print "<th></th>\n";
 | |
| 		}
 | |
| 		print_sort_th('project', $order, 'Project');
 | |
| 		print_sort_th('descr', $order, 'Description');
 | |
| 		print_sort_th('owner', $order, 'Owner');
 | |
| 		print_sort_th('age', $order, 'Last Change');
 | |
| 		print "<th></th>\n" . # for links
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 
 | |
| 	if ($projects_list_group_categories) {
 | |
| 		# only display categories with projects in the $from-$to window
 | |
| 		@projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
 | |
| 		my %categories = build_projlist_by_category(\@projects, $from, $to);
 | |
| 		foreach my $cat (sort keys %categories) {
 | |
| 			unless ($cat eq "") {
 | |
| 				print "<tr>\n";
 | |
| 				if ($check_forks) {
 | |
| 					print "<td></td>\n";
 | |
| 				}
 | |
| 				print "<td class=\"category\" colspan=\"5\">".esc_html($cat)."</td>\n";
 | |
| 				print "</tr>\n";
 | |
| 			}
 | |
| 
 | |
| 			git_project_list_rows($categories{$cat}, undef, undef, $check_forks);
 | |
| 		}
 | |
| 	} else {
 | |
| 		git_project_list_rows(\@projects, $from, $to, $check_forks);
 | |
| 	}
 | |
| 
 | |
| 	if (defined $extra) {
 | |
| 		print "<tr>\n";
 | |
| 		if ($check_forks) {
 | |
| 			print "<td></td>\n";
 | |
| 		}
 | |
| 		print "<td colspan=\"5\">$extra</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| sub git_log_body {
 | |
| 	# uses global variable $project
 | |
| 	my ($commitlist, $from, $to, $refs, $extra) = @_;
 | |
| 
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
 | |
| 
 | |
| 	for (my $i = 0; $i <= $to; $i++) {
 | |
| 		my %co = %{$commitlist->[$i]};
 | |
| 		next if !%co;
 | |
| 		my $commit = $co{'id'};
 | |
| 		my $ref = format_ref_marker($refs, $commit);
 | |
| 		git_print_header_div('commit',
 | |
| 		               "<span class=\"age\">$co{'age_string'}</span>" .
 | |
| 		               esc_html($co{'title'}) . $ref,
 | |
| 		               $commit);
 | |
| 		print "<div class=\"title_text\">\n" .
 | |
| 		      "<div class=\"log_link\">\n" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
 | |
| 		      " | " .
 | |
| 		      $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
 | |
| 		      " | " .
 | |
| 		      $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
 | |
| 		      "<br/>\n" .
 | |
| 		      "</div>\n";
 | |
| 		      git_print_authorship(\%co, -tag => 'span');
 | |
| 		      print "<br/>\n</div>\n";
 | |
| 
 | |
| 		print "<div class=\"log_body\">\n";
 | |
| 		git_print_log($co{'comment'}, -final_empty_line=> 1);
 | |
| 		print "</div>\n";
 | |
| 	}
 | |
| 	if ($extra) {
 | |
| 		print "<div class=\"page_nav\">\n";
 | |
| 		print "$extra\n";
 | |
| 		print "</div>\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_shortlog_body {
 | |
| 	# uses global variable $project
 | |
| 	my ($commitlist, $from, $to, $refs, $extra) = @_;
 | |
| 
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
 | |
| 
 | |
| 	print "<table class=\"shortlog\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my %co = %{$commitlist->[$i]};
 | |
| 		my $commit = $co{'id'};
 | |
| 		my $ref = format_ref_marker($refs, $commit);
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 		# git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
 | |
| 		print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
 | |
| 		      format_author_html('td', \%co, 10) . "<td>";
 | |
| 		print format_subject_html($co{'title'}, $co{'title_short'},
 | |
| 		                          href(action=>"commit", hash=>$commit), $ref);
 | |
| 		print "</td>\n" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
 | |
| 		      $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
 | |
| 		      $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
 | |
| 		my $snapshot_links = format_snapshot_links($commit);
 | |
| 		if (defined $snapshot_links) {
 | |
| 			print " | " . $snapshot_links;
 | |
| 		}
 | |
| 		print "</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	if (defined $extra) {
 | |
| 		print "<tr>\n" .
 | |
| 		      "<td colspan=\"4\">$extra</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| sub git_history_body {
 | |
| 	# Warning: assumes constant type (blob or tree) during history
 | |
| 	my ($commitlist, $from, $to, $refs, $extra,
 | |
| 	    $file_name, $file_hash, $ftype) = @_;
 | |
| 
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
 | |
| 
 | |
| 	print "<table class=\"history\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my %co = %{$commitlist->[$i]};
 | |
| 		if (!%co) {
 | |
| 			next;
 | |
| 		}
 | |
| 		my $commit = $co{'id'};
 | |
| 
 | |
| 		my $ref = format_ref_marker($refs, $commit);
 | |
| 
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 		print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
 | |
| 	# shortlog:   format_author_html('td', \%co, 10)
 | |
| 		      format_author_html('td', \%co, 15, 3) . "<td>";
 | |
| 		# originally git_history used chop_str($co{'title'}, 50)
 | |
| 		print format_subject_html($co{'title'}, $co{'title_short'},
 | |
| 		                          href(action=>"commit", hash=>$commit), $ref);
 | |
| 		print "</td>\n" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
 | |
| 		      $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
 | |
| 
 | |
| 		if ($ftype eq 'blob') {
 | |
| 			my $blob_current = $file_hash;
 | |
| 			my $blob_parent  = git_get_hash_by_path($commit, $file_name);
 | |
| 			if (defined $blob_current && defined $blob_parent &&
 | |
| 					$blob_current ne $blob_parent) {
 | |
| 				print " | " .
 | |
| 					$cgi->a({-href => href(action=>"blobdiff",
 | |
| 					                       hash=>$blob_current, hash_parent=>$blob_parent,
 | |
| 					                       hash_base=>$hash_base, hash_parent_base=>$commit,
 | |
| 					                       file_name=>$file_name)},
 | |
| 					        "diff to current");
 | |
| 			}
 | |
| 		}
 | |
| 		print "</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	if (defined $extra) {
 | |
| 		print "<tr>\n" .
 | |
| 		      "<td colspan=\"4\">$extra</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| sub git_tags_body {
 | |
| 	# uses global variable $project
 | |
| 	my ($taglist, $from, $to, $extra) = @_;
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
 | |
| 
 | |
| 	print "<table class=\"tags\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my $entry = $taglist->[$i];
 | |
| 		my %tag = %$entry;
 | |
| 		my $comment = $tag{'subject'};
 | |
| 		my $comment_short;
 | |
| 		if (defined $comment) {
 | |
| 			$comment_short = chop_str($comment, 30, 5);
 | |
| 		}
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 		if (defined $tag{'age'}) {
 | |
| 			print "<td><i>$tag{'age'}</i></td>\n";
 | |
| 		} else {
 | |
| 			print "<td></td>\n";
 | |
| 		}
 | |
| 		print "<td>" .
 | |
| 		      $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
 | |
| 		               -class => "list name"}, esc_html($tag{'name'})) .
 | |
| 		      "</td>\n" .
 | |
| 		      "<td>";
 | |
| 		if (defined $comment) {
 | |
| 			print format_subject_html($comment, $comment_short,
 | |
| 			                          href(action=>"tag", hash=>$tag{'id'}));
 | |
| 		}
 | |
| 		print "</td>\n" .
 | |
| 		      "<td class=\"selflink\">";
 | |
| 		if ($tag{'type'} eq "tag") {
 | |
| 			print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
 | |
| 		} else {
 | |
| 			print " ";
 | |
| 		}
 | |
| 		print "</td>\n" .
 | |
| 		      "<td class=\"link\">" . " | " .
 | |
| 		      $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
 | |
| 		if ($tag{'reftype'} eq "commit") {
 | |
| 			print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
 | |
| 			      " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
 | |
| 		} elsif ($tag{'reftype'} eq "blob") {
 | |
| 			print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
 | |
| 		}
 | |
| 		print "</td>\n" .
 | |
| 		      "</tr>";
 | |
| 	}
 | |
| 	if (defined $extra) {
 | |
| 		print "<tr>\n" .
 | |
| 		      "<td colspan=\"5\">$extra</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| sub git_heads_body {
 | |
| 	# uses global variable $project
 | |
| 	my ($headlist, $head, $from, $to, $extra) = @_;
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
 | |
| 
 | |
| 	print "<table class=\"heads\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my $entry = $headlist->[$i];
 | |
| 		my %ref = %$entry;
 | |
| 		my $curr = $ref{'id'} eq $head;
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 		print "<td><i>$ref{'age'}</i></td>\n" .
 | |
| 		      ($curr ? "<td class=\"current_head\">" : "<td>") .
 | |
| 		      $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
 | |
| 		               -class => "list name"},esc_html($ref{'name'})) .
 | |
| 		      "</td>\n" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
 | |
| 		      $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
 | |
| 		      $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") .
 | |
| 		      "</td>\n" .
 | |
| 		      "</tr>";
 | |
| 	}
 | |
| 	if (defined $extra) {
 | |
| 		print "<tr>\n" .
 | |
| 		      "<td colspan=\"3\">$extra</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| # Display a single remote block
 | |
| sub git_remote_block {
 | |
| 	my ($remote, $rdata, $limit, $head) = @_;
 | |
| 
 | |
| 	my $heads = $rdata->{'heads'};
 | |
| 	my $fetch = $rdata->{'fetch'};
 | |
| 	my $push = $rdata->{'push'};
 | |
| 
 | |
| 	my $urls_table = "<table class=\"projects_list\">\n" ;
 | |
| 
 | |
| 	if (defined $fetch) {
 | |
| 		if ($fetch eq $push) {
 | |
| 			$urls_table .= format_repo_url("URL", $fetch);
 | |
| 		} else {
 | |
| 			$urls_table .= format_repo_url("Fetch URL", $fetch);
 | |
| 			$urls_table .= format_repo_url("Push URL", $push) if defined $push;
 | |
| 		}
 | |
| 	} elsif (defined $push) {
 | |
| 		$urls_table .= format_repo_url("Push URL", $push);
 | |
| 	} else {
 | |
| 		$urls_table .= format_repo_url("", "No remote URL");
 | |
| 	}
 | |
| 
 | |
| 	$urls_table .= "</table>\n";
 | |
| 
 | |
| 	my $dots;
 | |
| 	if (defined $limit && $limit < @$heads) {
 | |
| 		$dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "...");
 | |
| 	}
 | |
| 
 | |
| 	print $urls_table;
 | |
| 	git_heads_body($heads, $head, 0, $limit, $dots);
 | |
| }
 | |
| 
 | |
| # Display a list of remote names with the respective fetch and push URLs
 | |
| sub git_remotes_list {
 | |
| 	my ($remotedata, $limit) = @_;
 | |
| 	print "<table class=\"heads\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	my @remotes = sort keys %$remotedata;
 | |
| 
 | |
| 	my $limited = $limit && $limit < @remotes;
 | |
| 
 | |
| 	$#remotes = $limit - 1 if $limited;
 | |
| 
 | |
| 	while (my $remote = shift @remotes) {
 | |
| 		my $rdata = $remotedata->{$remote};
 | |
| 		my $fetch = $rdata->{'fetch'};
 | |
| 		my $push = $rdata->{'push'};
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 		print "<td>" .
 | |
| 		      $cgi->a({-href=> href(action=>'remotes', hash=>$remote),
 | |
| 			       -class=> "list name"},esc_html($remote)) .
 | |
| 		      "</td>";
 | |
| 		print "<td class=\"link\">" .
 | |
| 		      (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") .
 | |
| 		      " | " .
 | |
| 		      (defined $push ? $cgi->a({-href=> $push}, "push") : "push") .
 | |
| 		      "</td>";
 | |
| 
 | |
| 		print "</tr>\n";
 | |
| 	}
 | |
| 
 | |
| 	if ($limited) {
 | |
| 		print "<tr>\n" .
 | |
| 		      "<td colspan=\"3\">" .
 | |
| 		      $cgi->a({-href => href(action=>"remotes")}, "...") .
 | |
| 		      "</td>\n" . "</tr>\n";
 | |
| 	}
 | |
| 
 | |
| 	print "</table>";
 | |
| }
 | |
| 
 | |
| # Display remote heads grouped by remote, unless there are too many
 | |
| # remotes, in which case we only display the remote names
 | |
| sub git_remotes_body {
 | |
| 	my ($remotedata, $limit, $head) = @_;
 | |
| 	if ($limit and $limit < keys %$remotedata) {
 | |
| 		git_remotes_list($remotedata, $limit);
 | |
| 	} else {
 | |
| 		fill_remote_heads($remotedata);
 | |
| 		while (my ($remote, $rdata) = each %$remotedata) {
 | |
| 			git_print_section({-class=>"remote", -id=>$remote},
 | |
| 				["remotes", $remote, $remote], sub {
 | |
| 					git_remote_block($remote, $rdata, $limit, $head);
 | |
| 				});
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_search_message {
 | |
| 	my %co = @_;
 | |
| 
 | |
| 	my $greptype;
 | |
| 	if ($searchtype eq 'commit') {
 | |
| 		$greptype = "--grep=";
 | |
| 	} elsif ($searchtype eq 'author') {
 | |
| 		$greptype = "--author=";
 | |
| 	} elsif ($searchtype eq 'committer') {
 | |
| 		$greptype = "--committer=";
 | |
| 	}
 | |
| 	$greptype .= $searchtext;
 | |
| 	my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
 | |
| 	                               $greptype, '--regexp-ignore-case',
 | |
| 	                               $search_use_regexp ? '--extended-regexp' : '--fixed-strings');
 | |
| 
 | |
| 	my $paging_nav = '';
 | |
| 	if ($page > 0) {
 | |
| 		$paging_nav .=
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>undef)},
 | |
| 			        "first") .
 | |
| 			" ⋅ " .
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>$page-1),
 | |
| 			         -accesskey => "p", -title => "Alt-p"}, "prev");
 | |
| 	} else {
 | |
| 		$paging_nav .= "first ⋅ prev";
 | |
| 	}
 | |
| 	my $next_link = '';
 | |
| 	if ($#commitlist >= 100) {
 | |
| 		$next_link =
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>$page+1),
 | |
| 			         -accesskey => "n", -title => "Alt-n"}, "next");
 | |
| 		$paging_nav .= " ⋅ $next_link";
 | |
| 	} else {
 | |
| 		$paging_nav .= " ⋅ next";
 | |
| 	}
 | |
| 
 | |
| 	git_header_html();
 | |
| 
 | |
| 	git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
 | |
| 	git_print_header_div('commit', esc_html($co{'title'}), $hash);
 | |
| 	if ($page == 0 && !@commitlist) {
 | |
| 		print "<p>No match.</p>\n";
 | |
| 	} else {
 | |
| 		git_search_grep_body(\@commitlist, 0, 99, $next_link);
 | |
| 	}
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_search_changes {
 | |
| 	my %co = @_;
 | |
| 
 | |
| 	local $/ = "\n";
 | |
| 	open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
 | |
| 		'--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
 | |
| 		($search_use_regexp ? '--pickaxe-regex' : ())
 | |
| 			or die_error(500, "Open git-log failed");
 | |
| 
 | |
| 	git_header_html();
 | |
| 
 | |
| 	git_print_page_nav('','', $hash,$co{'tree'},$hash);
 | |
| 	git_print_header_div('commit', esc_html($co{'title'}), $hash);
 | |
| 
 | |
| 	print "<table class=\"pickaxe search\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	undef %co;
 | |
| 	my @files;
 | |
| 	while (my $line = <$fd>) {
 | |
| 		chomp $line;
 | |
| 		next unless $line;
 | |
| 
 | |
| 		my %set = parse_difftree_raw_line($line);
 | |
| 		if (defined $set{'commit'}) {
 | |
| 			# finish previous commit
 | |
| 			if (%co) {
 | |
| 				print "</td>\n" .
 | |
| 				      "<td class=\"link\">" .
 | |
| 				      $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})},
 | |
| 				              "commit") .
 | |
| 				      " | " .
 | |
| 				      $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'},
 | |
| 				                             hash_base=>$co{'id'})},
 | |
| 				              "tree") .
 | |
| 				      "</td>\n" .
 | |
| 				      "</tr>\n";
 | |
| 			}
 | |
| 
 | |
| 			if ($alternate) {
 | |
| 				print "<tr class=\"dark\">\n";
 | |
| 			} else {
 | |
| 				print "<tr class=\"light\">\n";
 | |
| 			}
 | |
| 			$alternate ^= 1;
 | |
| 			%co = parse_commit($set{'commit'});
 | |
| 			my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
 | |
| 			print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
 | |
| 			      "<td><i>$author</i></td>\n" .
 | |
| 			      "<td>" .
 | |
| 			      $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
 | |
| 			              -class => "list subject"},
 | |
| 			              chop_and_escape_str($co{'title'}, 50) . "<br/>");
 | |
| 		} elsif (defined $set{'to_id'}) {
 | |
| 			next if ($set{'to_id'} =~ m/^0{40}$/);
 | |
| 
 | |
| 			print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
 | |
| 			                             hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
 | |
| 			              -class => "list"},
 | |
| 			              "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
 | |
| 			      "<br/>\n";
 | |
| 		}
 | |
| 	}
 | |
| 	close $fd;
 | |
| 
 | |
| 	# finish last commit (warning: repetition!)
 | |
| 	if (%co) {
 | |
| 		print "</td>\n" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})},
 | |
| 		              "commit") .
 | |
| 		      " | " .
 | |
| 		      $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'},
 | |
| 		                             hash_base=>$co{'id'})},
 | |
| 		              "tree") .
 | |
| 		      "</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 
 | |
| 	print "</table>\n";
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_search_files {
 | |
| 	my %co = @_;
 | |
| 
 | |
| 	local $/ = "\n";
 | |
| 	open my $fd, "-|", git_cmd(), 'grep', '-n',
 | |
| 		$search_use_regexp ? ('-E', '-i') : '-F',
 | |
| 		$searchtext, $co{'tree'}
 | |
| 			or die_error(500, "Open git-grep failed");
 | |
| 
 | |
| 	git_header_html();
 | |
| 
 | |
| 	git_print_page_nav('','', $hash,$co{'tree'},$hash);
 | |
| 	git_print_header_div('commit', esc_html($co{'title'}), $hash);
 | |
| 
 | |
| 	print "<table class=\"grep_search\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	my $matches = 0;
 | |
| 	my $lastfile = '';
 | |
| 	while (my $line = <$fd>) {
 | |
| 		chomp $line;
 | |
| 		my ($file, $lno, $ltext, $binary);
 | |
| 		last if ($matches++ > 1000);
 | |
| 		if ($line =~ /^Binary file (.+) matches$/) {
 | |
| 			$file = $1;
 | |
| 			$binary = 1;
 | |
| 		} else {
 | |
| 			(undef, $file, $lno, $ltext) = split(/:/, $line, 4);
 | |
| 		}
 | |
| 		if ($file ne $lastfile) {
 | |
| 			$lastfile and print "</td></tr>\n";
 | |
| 			if ($alternate++) {
 | |
| 				print "<tr class=\"dark\">\n";
 | |
| 			} else {
 | |
| 				print "<tr class=\"light\">\n";
 | |
| 			}
 | |
| 			print "<td class=\"list\">".
 | |
| 				$cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
 | |
| 						       file_name=>"$file"),
 | |
| 					-class => "list"}, esc_path($file));
 | |
| 			print "</td><td>\n";
 | |
| 			$lastfile = $file;
 | |
| 		}
 | |
| 		if ($binary) {
 | |
| 			print "<div class=\"binary\">Binary file</div>\n";
 | |
| 		} else {
 | |
| 			$ltext = untabify($ltext);
 | |
| 			if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
 | |
| 				$ltext = esc_html($1, -nbsp=>1);
 | |
| 				$ltext .= '<span class="match">';
 | |
| 				$ltext .= esc_html($2, -nbsp=>1);
 | |
| 				$ltext .= '</span>';
 | |
| 				$ltext .= esc_html($3, -nbsp=>1);
 | |
| 			} else {
 | |
| 				$ltext = esc_html($ltext, -nbsp=>1);
 | |
| 			}
 | |
| 			print "<div class=\"pre\">" .
 | |
| 				$cgi->a({-href => href(action=>"blob", hash=>$co{'hash'},
 | |
| 						       file_name=>"$file").'#l'.$lno,
 | |
| 					-class => "linenr"}, sprintf('%4i', $lno))
 | |
| 				. ' ' .  $ltext . "</div>\n";
 | |
| 		}
 | |
| 	}
 | |
| 	if ($lastfile) {
 | |
| 		print "</td></tr>\n";
 | |
| 		if ($matches > 1000) {
 | |
| 			print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
 | |
| 		}
 | |
| 	} else {
 | |
| 		print "<div class=\"diff nodifferences\">No matches found</div>\n";
 | |
| 	}
 | |
| 	close $fd;
 | |
| 
 | |
| 	print "</table>\n";
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_search_grep_body {
 | |
| 	my ($commitlist, $from, $to, $extra) = @_;
 | |
| 	$from = 0 unless defined $from;
 | |
| 	$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
 | |
| 
 | |
| 	print "<table class=\"commit_search\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	for (my $i = $from; $i <= $to; $i++) {
 | |
| 		my %co = %{$commitlist->[$i]};
 | |
| 		if (!%co) {
 | |
| 			next;
 | |
| 		}
 | |
| 		my $commit = $co{'id'};
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 		print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
 | |
| 		      format_author_html('td', \%co, 15, 5) .
 | |
| 		      "<td>" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
 | |
| 		               -class => "list subject"},
 | |
| 		              chop_and_escape_str($co{'title'}, 50) . "<br/>");
 | |
| 		my $comment = $co{'comment'};
 | |
| 		foreach my $line (@$comment) {
 | |
| 			if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
 | |
| 				my ($lead, $match, $trail) = ($1, $2, $3);
 | |
| 				$match = chop_str($match, 70, 5, 'center');
 | |
| 				my $contextlen = int((80 - length($match))/2);
 | |
| 				$contextlen = 30 if ($contextlen > 30);
 | |
| 				$lead  = chop_str($lead,  $contextlen, 10, 'left');
 | |
| 				$trail = chop_str($trail, $contextlen, 10, 'right');
 | |
| 
 | |
| 				$lead  = esc_html($lead);
 | |
| 				$match = esc_html($match);
 | |
| 				$trail = esc_html($trail);
 | |
| 
 | |
| 				print "$lead<span class=\"match\">$match</span>$trail<br />";
 | |
| 			}
 | |
| 		}
 | |
| 		print "</td>\n" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
 | |
| 		      " | " .
 | |
| 		      $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
 | |
| 		      " | " .
 | |
| 		      $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
 | |
| 		print "</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	if (defined $extra) {
 | |
| 		print "<tr>\n" .
 | |
| 		      "<td colspan=\"3\">$extra</td>\n" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n";
 | |
| }
 | |
| 
 | |
| ## ======================================================================
 | |
| ## ======================================================================
 | |
| ## actions
 | |
| 
 | |
| sub git_project_list {
 | |
| 	my $order = $input_params{'order'};
 | |
| 	if (defined $order && $order !~ m/none|project|descr|owner|age/) {
 | |
| 		die_error(400, "Unknown order parameter");
 | |
| 	}
 | |
| 
 | |
| 	my @list = git_get_projects_list();
 | |
| 	if (!@list) {
 | |
| 		die_error(404, "No projects found");
 | |
| 	}
 | |
| 
 | |
| 	git_header_html();
 | |
| 	if (defined $home_text && -f $home_text) {
 | |
| 		print "<div class=\"index_include\">\n";
 | |
| 		insert_file($home_text);
 | |
| 		print "</div>\n";
 | |
| 	}
 | |
| 	print $cgi->startform(-method => "get") .
 | |
| 	      "<p class=\"projsearch\">Search:\n" .
 | |
| 	      $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
 | |
| 	      "</p>" .
 | |
| 	      $cgi->end_form() . "\n";
 | |
| 	git_project_list_body(\@list, $order);
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_forks {
 | |
| 	my $order = $input_params{'order'};
 | |
| 	if (defined $order && $order !~ m/none|project|descr|owner|age/) {
 | |
| 		die_error(400, "Unknown order parameter");
 | |
| 	}
 | |
| 
 | |
| 	my @list = git_get_projects_list($project);
 | |
| 	if (!@list) {
 | |
| 		die_error(404, "No forks found");
 | |
| 	}
 | |
| 
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav('','');
 | |
| 	git_print_header_div('summary', "$project forks");
 | |
| 	git_project_list_body(\@list, $order);
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_project_index {
 | |
| 	my @projects = git_get_projects_list();
 | |
| 	if (!@projects) {
 | |
| 		die_error(404, "No projects found");
 | |
| 	}
 | |
| 
 | |
| 	print $cgi->header(
 | |
| 		-type => 'text/plain',
 | |
| 		-charset => 'utf-8',
 | |
| 		-content_disposition => 'inline; filename="index.aux"');
 | |
| 
 | |
| 	foreach my $pr (@projects) {
 | |
| 		if (!exists $pr->{'owner'}) {
 | |
| 			$pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
 | |
| 		}
 | |
| 
 | |
| 		my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
 | |
| 		# quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
 | |
| 		$path  =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
 | |
| 		$owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
 | |
| 		$path  =~ s/ /\+/g;
 | |
| 		$owner =~ s/ /\+/g;
 | |
| 
 | |
| 		print "$path $owner\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_summary {
 | |
| 	my $descr = git_get_project_description($project) || "none";
 | |
| 	my %co = parse_commit("HEAD");
 | |
| 	my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
 | |
| 	my $head = $co{'id'};
 | |
| 	my $remote_heads = gitweb_check_feature('remote_heads');
 | |
| 
 | |
| 	my $owner = git_get_project_owner($project);
 | |
| 
 | |
| 	my $refs = git_get_references();
 | |
| 	# These get_*_list functions return one more to allow us to see if
 | |
| 	# there are more ...
 | |
| 	my @taglist  = git_get_tags_list(16);
 | |
| 	my @headlist = git_get_heads_list(16);
 | |
| 	my %remotedata = $remote_heads ? git_get_remotes_list() : ();
 | |
| 	my @forklist;
 | |
| 	my $check_forks = gitweb_check_feature('forks');
 | |
| 
 | |
| 	if ($check_forks) {
 | |
| 		# find forks of a project
 | |
| 		@forklist = git_get_projects_list($project);
 | |
| 		# filter out forks of forks
 | |
| 		@forklist = filter_forks_from_projects_list(\@forklist)
 | |
| 			if (@forklist);
 | |
| 	}
 | |
| 
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav('summary','', $head);
 | |
| 
 | |
| 	print "<div class=\"title\"> </div>\n";
 | |
| 	print "<table class=\"projects_list\">\n" .
 | |
| 	      "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
 | |
| 	      "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
 | |
| 	if (defined $cd{'rfc2822'}) {
 | |
| 		print "<tr id=\"metadata_lchange\"><td>last change</td>" .
 | |
| 		      "<td>".format_timestamp_html(\%cd)."</td></tr>\n";
 | |
| 	}
 | |
| 
 | |
| 	# use per project git URL list in $projectroot/$project/cloneurl
 | |
| 	# or make project git URL from git base URL and project name
 | |
| 	my $url_tag = "URL";
 | |
| 	my @url_list = git_get_project_url_list($project);
 | |
| 	@url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
 | |
| 	foreach my $git_url (@url_list) {
 | |
| 		next unless $git_url;
 | |
| 		print format_repo_url($url_tag, $git_url);
 | |
| 		$url_tag = "";
 | |
| 	}
 | |
| 
 | |
| 	# Tag cloud
 | |
| 	my $show_ctags = gitweb_check_feature('ctags');
 | |
| 	if ($show_ctags) {
 | |
| 		my $ctags = git_get_project_ctags($project);
 | |
| 		if (%$ctags) {
 | |
| 			# without ability to add tags, don't show if there are none
 | |
| 			my $cloud = git_populate_project_tagcloud($ctags);
 | |
| 			print "<tr id=\"metadata_ctags\">" .
 | |
| 			      "<td>content tags</td>" .
 | |
| 			      "<td>".git_show_project_tagcloud($cloud, 48)."</td>" .
 | |
| 			      "</tr>\n";
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	print "</table>\n";
 | |
| 
 | |
| 	# If XSS prevention is on, we don't include README.html.
 | |
| 	# TODO: Allow a readme in some safe format.
 | |
| 	if (!$prevent_xss && -s "$projectroot/$project/README.html") {
 | |
| 		print "<div class=\"title\">readme</div>\n" .
 | |
| 		      "<div class=\"readme\">\n";
 | |
| 		insert_file("$projectroot/$project/README.html");
 | |
| 		print "\n</div>\n"; # class="readme"
 | |
| 	}
 | |
| 
 | |
| 	# we need to request one more than 16 (0..15) to check if
 | |
| 	# those 16 are all
 | |
| 	my @commitlist = $head ? parse_commits($head, 17) : ();
 | |
| 	if (@commitlist) {
 | |
| 		git_print_header_div('shortlog');
 | |
| 		git_shortlog_body(\@commitlist, 0, 15, $refs,
 | |
| 		                  $#commitlist <=  15 ? undef :
 | |
| 		                  $cgi->a({-href => href(action=>"shortlog")}, "..."));
 | |
| 	}
 | |
| 
 | |
| 	if (@taglist) {
 | |
| 		git_print_header_div('tags');
 | |
| 		git_tags_body(\@taglist, 0, 15,
 | |
| 		              $#taglist <=  15 ? undef :
 | |
| 		              $cgi->a({-href => href(action=>"tags")}, "..."));
 | |
| 	}
 | |
| 
 | |
| 	if (@headlist) {
 | |
| 		git_print_header_div('heads');
 | |
| 		git_heads_body(\@headlist, $head, 0, 15,
 | |
| 		               $#headlist <= 15 ? undef :
 | |
| 		               $cgi->a({-href => href(action=>"heads")}, "..."));
 | |
| 	}
 | |
| 
 | |
| 	if (%remotedata) {
 | |
| 		git_print_header_div('remotes');
 | |
| 		git_remotes_body(\%remotedata, 15, $head);
 | |
| 	}
 | |
| 
 | |
| 	if (@forklist) {
 | |
| 		git_print_header_div('forks');
 | |
| 		git_project_list_body(\@forklist, 'age', 0, 15,
 | |
| 		                      $#forklist <= 15 ? undef :
 | |
| 		                      $cgi->a({-href => href(action=>"forks")}, "..."),
 | |
| 		                      'no_header');
 | |
| 	}
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_tag {
 | |
| 	my %tag = parse_tag($hash);
 | |
| 
 | |
| 	if (! %tag) {
 | |
| 		die_error(404, "Unknown tag object");
 | |
| 	}
 | |
| 
 | |
| 	my $head = git_get_head_hash($project);
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav('','', $head,undef,$head);
 | |
| 	git_print_header_div('commit', esc_html($tag{'name'}), $hash);
 | |
| 	print "<div class=\"title_text\">\n" .
 | |
| 	      "<table class=\"object_header\">\n" .
 | |
| 	      "<tr>\n" .
 | |
| 	      "<td>object</td>\n" .
 | |
| 	      "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
 | |
| 	                       $tag{'object'}) . "</td>\n" .
 | |
| 	      "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
 | |
| 	                                      $tag{'type'}) . "</td>\n" .
 | |
| 	      "</tr>\n";
 | |
| 	if (defined($tag{'author'})) {
 | |
| 		git_print_authorship_rows(\%tag, 'author');
 | |
| 	}
 | |
| 	print "</table>\n\n" .
 | |
| 	      "</div>\n";
 | |
| 	print "<div class=\"page_body\">";
 | |
| 	my $comment = $tag{'comment'};
 | |
| 	foreach my $line (@$comment) {
 | |
| 		chomp $line;
 | |
| 		print esc_html($line, -nbsp=>1) . "<br/>\n";
 | |
| 	}
 | |
| 	print "</div>\n";
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_blame_common {
 | |
| 	my $format = shift || 'porcelain';
 | |
| 	if ($format eq 'porcelain' && $cgi->param('js')) {
 | |
| 		$format = 'incremental';
 | |
| 		$action = 'blame_incremental'; # for page title etc
 | |
| 	}
 | |
| 
 | |
| 	# permissions
 | |
| 	gitweb_check_feature('blame')
 | |
| 		or die_error(403, "Blame view not allowed");
 | |
| 
 | |
| 	# error checking
 | |
| 	die_error(400, "No file name given") unless $file_name;
 | |
| 	$hash_base ||= git_get_head_hash($project);
 | |
| 	die_error(404, "Couldn't find base commit") unless $hash_base;
 | |
| 	my %co = parse_commit($hash_base)
 | |
| 		or die_error(404, "Commit not found");
 | |
| 	my $ftype = "blob";
 | |
| 	if (!defined $hash) {
 | |
| 		$hash = git_get_hash_by_path($hash_base, $file_name, "blob")
 | |
| 			or die_error(404, "Error looking up file");
 | |
| 	} else {
 | |
| 		$ftype = git_get_type($hash);
 | |
| 		if ($ftype !~ "blob") {
 | |
| 			die_error(400, "Object is not a blob");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	my $fd;
 | |
| 	if ($format eq 'incremental') {
 | |
| 		# get file contents (as base)
 | |
| 		open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash
 | |
| 			or die_error(500, "Open git-cat-file failed");
 | |
| 	} elsif ($format eq 'data') {
 | |
| 		# run git-blame --incremental
 | |
| 		open $fd, "-|", git_cmd(), "blame", "--incremental",
 | |
| 			$hash_base, "--", $file_name
 | |
| 			or die_error(500, "Open git-blame --incremental failed");
 | |
| 	} else {
 | |
| 		# run git-blame --porcelain
 | |
| 		open $fd, "-|", git_cmd(), "blame", '-p',
 | |
| 			$hash_base, '--', $file_name
 | |
| 			or die_error(500, "Open git-blame --porcelain failed");
 | |
| 	}
 | |
| 
 | |
| 	# incremental blame data returns early
 | |
| 	if ($format eq 'data') {
 | |
| 		print $cgi->header(
 | |
| 			-type=>"text/plain", -charset => "utf-8",
 | |
| 			-status=> "200 OK");
 | |
| 		local $| = 1; # output autoflush
 | |
| 		print while <$fd>;
 | |
| 		close $fd
 | |
| 			or print "ERROR $!\n";
 | |
| 
 | |
| 		print 'END';
 | |
| 		if (defined $t0 && gitweb_check_feature('timed')) {
 | |
| 			print ' '.
 | |
| 			      tv_interval($t0, [ gettimeofday() ]).
 | |
| 			      ' '.$number_of_git_cmds;
 | |
| 		}
 | |
| 		print "\n";
 | |
| 
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	# page header
 | |
| 	git_header_html();
 | |
| 	my $formats_nav =
 | |
| 		$cgi->a({-href => href(action=>"blob", -replay=>1)},
 | |
| 		        "blob") .
 | |
| 		" | ";
 | |
| 	if ($format eq 'incremental') {
 | |
| 		$formats_nav .=
 | |
| 			$cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)},
 | |
| 			        "blame") . " (non-incremental)";
 | |
| 	} else {
 | |
| 		$formats_nav .=
 | |
| 			$cgi->a({-href => href(action=>"blame_incremental", -replay=>1)},
 | |
| 			        "blame") . " (incremental)";
 | |
| 	}
 | |
| 	$formats_nav .=
 | |
| 		" | " .
 | |
| 		$cgi->a({-href => href(action=>"history", -replay=>1)},
 | |
| 		        "history") .
 | |
| 		" | " .
 | |
| 		$cgi->a({-href => href(action=>$action, file_name=>$file_name)},
 | |
| 		        "HEAD");
 | |
| 	git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
 | |
| 	git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
 | |
| 	git_print_page_path($file_name, $ftype, $hash_base);
 | |
| 
 | |
| 	# page body
 | |
| 	if ($format eq 'incremental') {
 | |
| 		print "<noscript>\n<div class=\"error\"><center><b>\n".
 | |
| 		      "This page requires JavaScript to run.\n Use ".
 | |
| 		      $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)},
 | |
| 		              'this page').
 | |
| 		      " instead.\n".
 | |
| 		      "</b></center></div>\n</noscript>\n";
 | |
| 
 | |
| 		print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!;
 | |
| 	}
 | |
| 
 | |
| 	print qq!<div class="page_body">\n!;
 | |
| 	print qq!<div id="progress_info">... / ...</div>\n!
 | |
| 		if ($format eq 'incremental');
 | |
| 	print qq!<table id="blame_table" class="blame" width="100%">\n!.
 | |
| 	      #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
 | |
| 	      qq!<thead>\n!.
 | |
| 	      qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!.
 | |
| 	      qq!</thead>\n!.
 | |
| 	      qq!<tbody>\n!;
 | |
| 
 | |
| 	my @rev_color = qw(light dark);
 | |
| 	my $num_colors = scalar(@rev_color);
 | |
| 	my $current_color = 0;
 | |
| 
 | |
| 	if ($format eq 'incremental') {
 | |
| 		my $color_class = $rev_color[$current_color];
 | |
| 
 | |
| 		#contents of a file
 | |
| 		my $linenr = 0;
 | |
| 	LINE:
 | |
| 		while (my $line = <$fd>) {
 | |
| 			chomp $line;
 | |
| 			$linenr++;
 | |
| 
 | |
| 			print qq!<tr id="l$linenr" class="$color_class">!.
 | |
| 			      qq!<td class="sha1"><a href=""> </a></td>!.
 | |
| 			      qq!<td class="linenr">!.
 | |
| 			      qq!<a class="linenr" href="">$linenr</a></td>!;
 | |
| 			print qq!<td class="pre">! . esc_html($line) . "</td>\n";
 | |
| 			print qq!</tr>\n!;
 | |
| 		}
 | |
| 
 | |
| 	} else { # porcelain, i.e. ordinary blame
 | |
| 		my %metainfo = (); # saves information about commits
 | |
| 
 | |
| 		# blame data
 | |
| 	LINE:
 | |
| 		while (my $line = <$fd>) {
 | |
| 			chomp $line;
 | |
| 			# the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
 | |
| 			# no <lines in group> for subsequent lines in group of lines
 | |
| 			my ($full_rev, $orig_lineno, $lineno, $group_size) =
 | |
| 			   ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
 | |
| 			if (!exists $metainfo{$full_rev}) {
 | |
| 				$metainfo{$full_rev} = { 'nprevious' => 0 };
 | |
| 			}
 | |
| 			my $meta = $metainfo{$full_rev};
 | |
| 			my $data;
 | |
| 			while ($data = <$fd>) {
 | |
| 				chomp $data;
 | |
| 				last if ($data =~ s/^\t//); # contents of line
 | |
| 				if ($data =~ /^(\S+)(?: (.*))?$/) {
 | |
| 					$meta->{$1} = $2 unless exists $meta->{$1};
 | |
| 				}
 | |
| 				if ($data =~ /^previous /) {
 | |
| 					$meta->{'nprevious'}++;
 | |
| 				}
 | |
| 			}
 | |
| 			my $short_rev = substr($full_rev, 0, 8);
 | |
| 			my $author = $meta->{'author'};
 | |
| 			my %date =
 | |
| 				parse_date($meta->{'author-time'}, $meta->{'author-tz'});
 | |
| 			my $date = $date{'iso-tz'};
 | |
| 			if ($group_size) {
 | |
| 				$current_color = ($current_color + 1) % $num_colors;
 | |
| 			}
 | |
| 			my $tr_class = $rev_color[$current_color];
 | |
| 			$tr_class .= ' boundary' if (exists $meta->{'boundary'});
 | |
| 			$tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
 | |
| 			$tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
 | |
| 			print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
 | |
| 			if ($group_size) {
 | |
| 				print "<td class=\"sha1\"";
 | |
| 				print " title=\"". esc_html($author) . ", $date\"";
 | |
| 				print " rowspan=\"$group_size\"" if ($group_size > 1);
 | |
| 				print ">";
 | |
| 				print $cgi->a({-href => href(action=>"commit",
 | |
| 				                             hash=>$full_rev,
 | |
| 				                             file_name=>$file_name)},
 | |
| 				              esc_html($short_rev));
 | |
| 				if ($group_size >= 2) {
 | |
| 					my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
 | |
| 					if (@author_initials) {
 | |
| 						print "<br />" .
 | |
| 						      esc_html(join('', @author_initials));
 | |
| 						#           or join('.', ...)
 | |
| 					}
 | |
| 				}
 | |
| 				print "</td>\n";
 | |
| 			}
 | |
| 			# 'previous' <sha1 of parent commit> <filename at commit>
 | |
| 			if (exists $meta->{'previous'} &&
 | |
| 			    $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
 | |
| 				$meta->{'parent'} = $1;
 | |
| 				$meta->{'file_parent'} = unquote($2);
 | |
| 			}
 | |
| 			my $linenr_commit =
 | |
| 				exists($meta->{'parent'}) ?
 | |
| 				$meta->{'parent'} : $full_rev;
 | |
| 			my $linenr_filename =
 | |
| 				exists($meta->{'file_parent'}) ?
 | |
| 				$meta->{'file_parent'} : unquote($meta->{'filename'});
 | |
| 			my $blamed = href(action => 'blame',
 | |
| 			                  file_name => $linenr_filename,
 | |
| 			                  hash_base => $linenr_commit);
 | |
| 			print "<td class=\"linenr\">";
 | |
| 			print $cgi->a({ -href => "$blamed#l$orig_lineno",
 | |
| 			                -class => "linenr" },
 | |
| 			              esc_html($lineno));
 | |
| 			print "</td>";
 | |
| 			print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
 | |
| 			print "</tr>\n";
 | |
| 		} # end while
 | |
| 
 | |
| 	}
 | |
| 
 | |
| 	# footer
 | |
| 	print "</tbody>\n".
 | |
| 	      "</table>\n"; # class="blame"
 | |
| 	print "</div>\n";   # class="blame_body"
 | |
| 	close $fd
 | |
| 		or print "Reading blob failed\n";
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_blame {
 | |
| 	git_blame_common();
 | |
| }
 | |
| 
 | |
| sub git_blame_incremental {
 | |
| 	git_blame_common('incremental');
 | |
| }
 | |
| 
 | |
| sub git_blame_data {
 | |
| 	git_blame_common('data');
 | |
| }
 | |
| 
 | |
| sub git_tags {
 | |
| 	my $head = git_get_head_hash($project);
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
 | |
| 	git_print_header_div('summary', $project);
 | |
| 
 | |
| 	my @tagslist = git_get_tags_list();
 | |
| 	if (@tagslist) {
 | |
| 		git_tags_body(\@tagslist);
 | |
| 	}
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_heads {
 | |
| 	my $head = git_get_head_hash($project);
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
 | |
| 	git_print_header_div('summary', $project);
 | |
| 
 | |
| 	my @headslist = git_get_heads_list();
 | |
| 	if (@headslist) {
 | |
| 		git_heads_body(\@headslist, $head);
 | |
| 	}
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| # used both for single remote view and for list of all the remotes
 | |
| sub git_remotes {
 | |
| 	gitweb_check_feature('remote_heads')
 | |
| 		or die_error(403, "Remote heads view is disabled");
 | |
| 
 | |
| 	my $head = git_get_head_hash($project);
 | |
| 	my $remote = $input_params{'hash'};
 | |
| 
 | |
| 	my $remotedata = git_get_remotes_list($remote);
 | |
| 	die_error(500, "Unable to get remote information") unless defined $remotedata;
 | |
| 
 | |
| 	unless (%$remotedata) {
 | |
| 		die_error(404, defined $remote ?
 | |
| 			"Remote $remote not found" :
 | |
| 			"No remotes found");
 | |
| 	}
 | |
| 
 | |
| 	git_header_html(undef, undef, -action_extra => $remote);
 | |
| 	git_print_page_nav('', '',  $head, undef, $head,
 | |
| 		format_ref_views($remote ? '' : 'remotes'));
 | |
| 
 | |
| 	fill_remote_heads($remotedata);
 | |
| 	if (defined $remote) {
 | |
| 		git_print_header_div('remotes', "$remote remote for $project");
 | |
| 		git_remote_block($remote, $remotedata->{$remote}, undef, $head);
 | |
| 	} else {
 | |
| 		git_print_header_div('summary', "$project remotes");
 | |
| 		git_remotes_body($remotedata, undef, $head);
 | |
| 	}
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_blob_plain {
 | |
| 	my $type = shift;
 | |
| 	my $expires;
 | |
| 
 | |
| 	if (!defined $hash) {
 | |
| 		if (defined $file_name) {
 | |
| 			my $base = $hash_base || git_get_head_hash($project);
 | |
| 			$hash = git_get_hash_by_path($base, $file_name, "blob")
 | |
| 				or die_error(404, "Cannot find file");
 | |
| 		} else {
 | |
| 			die_error(400, "No file name defined");
 | |
| 		}
 | |
| 	} elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 		# blobs defined by non-textual hash id's can be cached
 | |
| 		$expires = "+1d";
 | |
| 	}
 | |
| 
 | |
| 	open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
 | |
| 		or die_error(500, "Open git-cat-file blob '$hash' failed");
 | |
| 
 | |
| 	# content-type (can include charset)
 | |
| 	$type = blob_contenttype($fd, $file_name, $type);
 | |
| 
 | |
| 	# "save as" filename, even when no $file_name is given
 | |
| 	my $save_as = "$hash";
 | |
| 	if (defined $file_name) {
 | |
| 		$save_as = $file_name;
 | |
| 	} elsif ($type =~ m/^text\//) {
 | |
| 		$save_as .= '.txt';
 | |
| 	}
 | |
| 
 | |
| 	# With XSS prevention on, blobs of all types except a few known safe
 | |
| 	# ones are served with "Content-Disposition: attachment" to make sure
 | |
| 	# they don't run in our security domain.  For certain image types,
 | |
| 	# blob view writes an <img> tag referring to blob_plain view, and we
 | |
| 	# want to be sure not to break that by serving the image as an
 | |
| 	# attachment (though Firefox 3 doesn't seem to care).
 | |
| 	my $sandbox = $prevent_xss &&
 | |
| 		$type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
 | |
| 
 | |
| 	# serve text/* as text/plain
 | |
| 	if ($prevent_xss &&
 | |
| 	    ($type =~ m!^text/[a-z]+\b(.*)$! ||
 | |
| 	     ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) {
 | |
| 		my $rest = $1;
 | |
| 		$rest = defined $rest ? $rest : '';
 | |
| 		$type = "text/plain$rest";
 | |
| 	}
 | |
| 
 | |
| 	print $cgi->header(
 | |
| 		-type => $type,
 | |
| 		-expires => $expires,
 | |
| 		-content_disposition =>
 | |
| 			($sandbox ? 'attachment' : 'inline')
 | |
| 			. '; filename="' . $save_as . '"');
 | |
| 	local $/ = undef;
 | |
| 	binmode STDOUT, ':raw';
 | |
| 	print <$fd>;
 | |
| 	binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
 | |
| 	close $fd;
 | |
| }
 | |
| 
 | |
| sub git_blob {
 | |
| 	my $expires;
 | |
| 
 | |
| 	if (!defined $hash) {
 | |
| 		if (defined $file_name) {
 | |
| 			my $base = $hash_base || git_get_head_hash($project);
 | |
| 			$hash = git_get_hash_by_path($base, $file_name, "blob")
 | |
| 				or die_error(404, "Cannot find file");
 | |
| 		} else {
 | |
| 			die_error(400, "No file name defined");
 | |
| 		}
 | |
| 	} elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 		# blobs defined by non-textual hash id's can be cached
 | |
| 		$expires = "+1d";
 | |
| 	}
 | |
| 
 | |
| 	my $have_blame = gitweb_check_feature('blame');
 | |
| 	open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
 | |
| 		or die_error(500, "Couldn't cat $file_name, $hash");
 | |
| 	my $mimetype = blob_mimetype($fd, $file_name);
 | |
| 	# use 'blob_plain' (aka 'raw') view for files that cannot be displayed
 | |
| 	if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
 | |
| 		close $fd;
 | |
| 		return git_blob_plain($mimetype);
 | |
| 	}
 | |
| 	# we can have blame only for text/* mimetype
 | |
| 	$have_blame &&= ($mimetype =~ m!^text/!);
 | |
| 
 | |
| 	my $highlight = gitweb_check_feature('highlight');
 | |
| 	my $syntax = guess_file_syntax($highlight, $mimetype, $file_name);
 | |
| 	$fd = run_highlighter($fd, $highlight, $syntax)
 | |
| 		if $syntax;
 | |
| 
 | |
| 	git_header_html(undef, $expires);
 | |
| 	my $formats_nav = '';
 | |
| 	if (defined $hash_base && (my %co = parse_commit($hash_base))) {
 | |
| 		if (defined $file_name) {
 | |
| 			if ($have_blame) {
 | |
| 				$formats_nav .=
 | |
| 					$cgi->a({-href => href(action=>"blame", -replay=>1)},
 | |
| 					        "blame") .
 | |
| 					" | ";
 | |
| 			}
 | |
| 			$formats_nav .=
 | |
| 				$cgi->a({-href => href(action=>"history", -replay=>1)},
 | |
| 				        "history") .
 | |
| 				" | " .
 | |
| 				$cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
 | |
| 				        "raw") .
 | |
| 				" | " .
 | |
| 				$cgi->a({-href => href(action=>"blob",
 | |
| 				                       hash_base=>"HEAD", file_name=>$file_name)},
 | |
| 				        "HEAD");
 | |
| 		} else {
 | |
| 			$formats_nav .=
 | |
| 				$cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
 | |
| 				        "raw");
 | |
| 		}
 | |
| 		git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
 | |
| 		git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
 | |
| 	} else {
 | |
| 		print "<div class=\"page_nav\">\n" .
 | |
| 		      "<br/><br/></div>\n" .
 | |
| 		      "<div class=\"title\">".esc_html($hash)."</div>\n";
 | |
| 	}
 | |
| 	git_print_page_path($file_name, "blob", $hash_base);
 | |
| 	print "<div class=\"page_body\">\n";
 | |
| 	if ($mimetype =~ m!^image/!) {
 | |
| 		print qq!<img type="!.esc_attr($mimetype).qq!"!;
 | |
| 		if ($file_name) {
 | |
| 			print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!;
 | |
| 		}
 | |
| 		print qq! src="! .
 | |
| 		      href(action=>"blob_plain", hash=>$hash,
 | |
| 		           hash_base=>$hash_base, file_name=>$file_name) .
 | |
| 		      qq!" />\n!;
 | |
| 	} else {
 | |
| 		my $nr;
 | |
| 		while (my $line = <$fd>) {
 | |
| 			chomp $line;
 | |
| 			$nr++;
 | |
| 			$line = untabify($line);
 | |
| 			printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
 | |
| 			       $nr, esc_attr(href(-replay => 1)), $nr, $nr,
 | |
| 			       $syntax ? sanitize($line) : esc_html($line, -nbsp=>1);
 | |
| 		}
 | |
| 	}
 | |
| 	close $fd
 | |
| 		or print "Reading blob failed.\n";
 | |
| 	print "</div>";
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_tree {
 | |
| 	if (!defined $hash_base) {
 | |
| 		$hash_base = "HEAD";
 | |
| 	}
 | |
| 	if (!defined $hash) {
 | |
| 		if (defined $file_name) {
 | |
| 			$hash = git_get_hash_by_path($hash_base, $file_name, "tree");
 | |
| 		} else {
 | |
| 			$hash = $hash_base;
 | |
| 		}
 | |
| 	}
 | |
| 	die_error(404, "No such tree") unless defined($hash);
 | |
| 
 | |
| 	my $show_sizes = gitweb_check_feature('show-sizes');
 | |
| 	my $have_blame = gitweb_check_feature('blame');
 | |
| 
 | |
| 	my @entries = ();
 | |
| 	{
 | |
| 		local $/ = "\0";
 | |
| 		open my $fd, "-|", git_cmd(), "ls-tree", '-z',
 | |
| 			($show_sizes ? '-l' : ()), @extra_options, $hash
 | |
| 			or die_error(500, "Open git-ls-tree failed");
 | |
| 		@entries = map { chomp; $_ } <$fd>;
 | |
| 		close $fd
 | |
| 			or die_error(404, "Reading tree failed");
 | |
| 	}
 | |
| 
 | |
| 	my $refs = git_get_references();
 | |
| 	my $ref = format_ref_marker($refs, $hash_base);
 | |
| 	git_header_html();
 | |
| 	my $basedir = '';
 | |
| 	if (defined $hash_base && (my %co = parse_commit($hash_base))) {
 | |
| 		my @views_nav = ();
 | |
| 		if (defined $file_name) {
 | |
| 			push @views_nav,
 | |
| 				$cgi->a({-href => href(action=>"history", -replay=>1)},
 | |
| 				        "history"),
 | |
| 				$cgi->a({-href => href(action=>"tree",
 | |
| 				                       hash_base=>"HEAD", file_name=>$file_name)},
 | |
| 				        "HEAD"),
 | |
| 		}
 | |
| 		my $snapshot_links = format_snapshot_links($hash);
 | |
| 		if (defined $snapshot_links) {
 | |
| 			# FIXME: Should be available when we have no hash base as well.
 | |
| 			push @views_nav, $snapshot_links;
 | |
| 		}
 | |
| 		git_print_page_nav('tree','', $hash_base, undef, undef,
 | |
| 		                   join(' | ', @views_nav));
 | |
| 		git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
 | |
| 	} else {
 | |
| 		undef $hash_base;
 | |
| 		print "<div class=\"page_nav\">\n";
 | |
| 		print "<br/><br/></div>\n";
 | |
| 		print "<div class=\"title\">".esc_html($hash)."</div>\n";
 | |
| 	}
 | |
| 	if (defined $file_name) {
 | |
| 		$basedir = $file_name;
 | |
| 		if ($basedir ne '' && substr($basedir, -1) ne '/') {
 | |
| 			$basedir .= '/';
 | |
| 		}
 | |
| 		git_print_page_path($file_name, 'tree', $hash_base);
 | |
| 	}
 | |
| 	print "<div class=\"page_body\">\n";
 | |
| 	print "<table class=\"tree\">\n";
 | |
| 	my $alternate = 1;
 | |
| 	# '..' (top directory) link if possible
 | |
| 	if (defined $hash_base &&
 | |
| 	    defined $file_name && $file_name =~ m![^/]+$!) {
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 
 | |
| 		my $up = $file_name;
 | |
| 		$up =~ s!/?[^/]+$!!;
 | |
| 		undef $up unless $up;
 | |
| 		# based on git_print_tree_entry
 | |
| 		print '<td class="mode">' . mode_str('040000') . "</td>\n";
 | |
| 		print '<td class="size"> </td>'."\n" if $show_sizes;
 | |
| 		print '<td class="list">';
 | |
| 		print $cgi->a({-href => href(action=>"tree",
 | |
| 		                             hash_base=>$hash_base,
 | |
| 		                             file_name=>$up)},
 | |
| 		              "..");
 | |
| 		print "</td>\n";
 | |
| 		print "<td class=\"link\"></td>\n";
 | |
| 
 | |
| 		print "</tr>\n";
 | |
| 	}
 | |
| 	foreach my $line (@entries) {
 | |
| 		my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes);
 | |
| 
 | |
| 		if ($alternate) {
 | |
| 			print "<tr class=\"dark\">\n";
 | |
| 		} else {
 | |
| 			print "<tr class=\"light\">\n";
 | |
| 		}
 | |
| 		$alternate ^= 1;
 | |
| 
 | |
| 		git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
 | |
| 
 | |
| 		print "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>\n" .
 | |
| 	      "</div>";
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub snapshot_name {
 | |
| 	my ($project, $hash) = @_;
 | |
| 
 | |
| 	# path/to/project.git  -> project
 | |
| 	# path/to/project/.git -> project
 | |
| 	my $name = to_utf8($project);
 | |
| 	$name =~ s,([^/])/*\.git$,$1,;
 | |
| 	$name = basename($name);
 | |
| 	# sanitize name
 | |
| 	$name =~ s/[[:cntrl:]]/?/g;
 | |
| 
 | |
| 	my $ver = $hash;
 | |
| 	if ($hash =~ /^[0-9a-fA-F]+$/) {
 | |
| 		# shorten SHA-1 hash
 | |
| 		my $full_hash = git_get_full_hash($project, $hash);
 | |
| 		if ($full_hash =~ /^$hash/ && length($hash) > 7) {
 | |
| 			$ver = git_get_short_hash($project, $hash);
 | |
| 		}
 | |
| 	} elsif ($hash =~ m!^refs/tags/(.*)$!) {
 | |
| 		# tags don't need shortened SHA-1 hash
 | |
| 		$ver = $1;
 | |
| 	} else {
 | |
| 		# branches and other need shortened SHA-1 hash
 | |
| 		if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
 | |
| 			$ver = $1;
 | |
| 		}
 | |
| 		$ver .= '-' . git_get_short_hash($project, $hash);
 | |
| 	}
 | |
| 	# in case of hierarchical branch names
 | |
| 	$ver =~ s!/!.!g;
 | |
| 
 | |
| 	# name = project-version_string
 | |
| 	$name = "$name-$ver";
 | |
| 
 | |
| 	return wantarray ? ($name, $name) : $name;
 | |
| }
 | |
| 
 | |
| sub git_snapshot {
 | |
| 	my $format = $input_params{'snapshot_format'};
 | |
| 	if (!@snapshot_fmts) {
 | |
| 		die_error(403, "Snapshots not allowed");
 | |
| 	}
 | |
| 	# default to first supported snapshot format
 | |
| 	$format ||= $snapshot_fmts[0];
 | |
| 	if ($format !~ m/^[a-z0-9]+$/) {
 | |
| 		die_error(400, "Invalid snapshot format parameter");
 | |
| 	} elsif (!exists($known_snapshot_formats{$format})) {
 | |
| 		die_error(400, "Unknown snapshot format");
 | |
| 	} elsif ($known_snapshot_formats{$format}{'disabled'}) {
 | |
| 		die_error(403, "Snapshot format not allowed");
 | |
| 	} elsif (!grep($_ eq $format, @snapshot_fmts)) {
 | |
| 		die_error(403, "Unsupported snapshot format");
 | |
| 	}
 | |
| 
 | |
| 	my $type = git_get_type("$hash^{}");
 | |
| 	if (!$type) {
 | |
| 		die_error(404, 'Object does not exist');
 | |
| 	}  elsif ($type eq 'blob') {
 | |
| 		die_error(400, 'Object is not a tree-ish');
 | |
| 	}
 | |
| 
 | |
| 	my ($name, $prefix) = snapshot_name($project, $hash);
 | |
| 	my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
 | |
| 	my $cmd = quote_command(
 | |
| 		git_cmd(), 'archive',
 | |
| 		"--format=$known_snapshot_formats{$format}{'format'}",
 | |
| 		"--prefix=$prefix/", $hash);
 | |
| 	if (exists $known_snapshot_formats{$format}{'compressor'}) {
 | |
| 		$cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
 | |
| 	}
 | |
| 
 | |
| 	$filename =~ s/(["\\])/\\$1/g;
 | |
| 	print $cgi->header(
 | |
| 		-type => $known_snapshot_formats{$format}{'type'},
 | |
| 		-content_disposition => 'inline; filename="' . $filename . '"',
 | |
| 		-status => '200 OK');
 | |
| 
 | |
| 	open my $fd, "-|", $cmd
 | |
| 		or die_error(500, "Execute git-archive failed");
 | |
| 	binmode STDOUT, ':raw';
 | |
| 	print <$fd>;
 | |
| 	binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
 | |
| 	close $fd;
 | |
| }
 | |
| 
 | |
| sub git_log_generic {
 | |
| 	my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
 | |
| 
 | |
| 	my $head = git_get_head_hash($project);
 | |
| 	if (!defined $base) {
 | |
| 		$base = $head;
 | |
| 	}
 | |
| 	if (!defined $page) {
 | |
| 		$page = 0;
 | |
| 	}
 | |
| 	my $refs = git_get_references();
 | |
| 
 | |
| 	my $commit_hash = $base;
 | |
| 	if (defined $parent) {
 | |
| 		$commit_hash = "$parent..$base";
 | |
| 	}
 | |
| 	my @commitlist =
 | |
| 		parse_commits($commit_hash, 101, (100 * $page),
 | |
| 		              defined $file_name ? ($file_name, "--full-history") : ());
 | |
| 
 | |
| 	my $ftype;
 | |
| 	if (!defined $file_hash && defined $file_name) {
 | |
| 		# some commits could have deleted file in question,
 | |
| 		# and not have it in tree, but one of them has to have it
 | |
| 		for (my $i = 0; $i < @commitlist; $i++) {
 | |
| 			$file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
 | |
| 			last if defined $file_hash;
 | |
| 		}
 | |
| 	}
 | |
| 	if (defined $file_hash) {
 | |
| 		$ftype = git_get_type($file_hash);
 | |
| 	}
 | |
| 	if (defined $file_name && !defined $ftype) {
 | |
| 		die_error(500, "Unknown type of object");
 | |
| 	}
 | |
| 	my %co;
 | |
| 	if (defined $file_name) {
 | |
| 		%co = parse_commit($base)
 | |
| 			or die_error(404, "Unknown commit object");
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100);
 | |
| 	my $next_link = '';
 | |
| 	if ($#commitlist >= 100) {
 | |
| 		$next_link =
 | |
| 			$cgi->a({-href => href(-replay=>1, page=>$page+1),
 | |
| 			         -accesskey => "n", -title => "Alt-n"}, "next");
 | |
| 	}
 | |
| 	my $patch_max = gitweb_get_feature('patches');
 | |
| 	if ($patch_max && !defined $file_name) {
 | |
| 		if ($patch_max < 0 || @commitlist <= $patch_max) {
 | |
| 			$paging_nav .= " ⋅ " .
 | |
| 				$cgi->a({-href => href(action=>"patches", -replay=>1)},
 | |
| 					"patches");
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav);
 | |
| 	if (defined $file_name) {
 | |
| 		git_print_header_div('commit', esc_html($co{'title'}), $base);
 | |
| 	} else {
 | |
| 		git_print_header_div('summary', $project)
 | |
| 	}
 | |
| 	git_print_page_path($file_name, $ftype, $hash_base)
 | |
| 		if (defined $file_name);
 | |
| 
 | |
| 	$body_subr->(\@commitlist, 0, 99, $refs, $next_link,
 | |
| 	             $file_name, $file_hash, $ftype);
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_log {
 | |
| 	git_log_generic('log', \&git_log_body,
 | |
| 	                $hash, $hash_parent);
 | |
| }
 | |
| 
 | |
| sub git_commit {
 | |
| 	$hash ||= $hash_base || "HEAD";
 | |
| 	my %co = parse_commit($hash)
 | |
| 	    or die_error(404, "Unknown commit object");
 | |
| 
 | |
| 	my $parent  = $co{'parent'};
 | |
| 	my $parents = $co{'parents'}; # listref
 | |
| 
 | |
| 	# we need to prepare $formats_nav before any parameter munging
 | |
| 	my $formats_nav;
 | |
| 	if (!defined $parent) {
 | |
| 		# --root commitdiff
 | |
| 		$formats_nav .= '(initial)';
 | |
| 	} elsif (@$parents == 1) {
 | |
| 		# single parent commit
 | |
| 		$formats_nav .=
 | |
| 			'(parent: ' .
 | |
| 			$cgi->a({-href => href(action=>"commit",
 | |
| 			                       hash=>$parent)},
 | |
| 			        esc_html(substr($parent, 0, 7))) .
 | |
| 			')';
 | |
| 	} else {
 | |
| 		# merge commit
 | |
| 		$formats_nav .=
 | |
| 			'(merge: ' .
 | |
| 			join(' ', map {
 | |
| 				$cgi->a({-href => href(action=>"commit",
 | |
| 				                       hash=>$_)},
 | |
| 				        esc_html(substr($_, 0, 7)));
 | |
| 			} @$parents ) .
 | |
| 			')';
 | |
| 	}
 | |
| 	if (gitweb_check_feature('patches') && @$parents <= 1) {
 | |
| 		$formats_nav .= " | " .
 | |
| 			$cgi->a({-href => href(action=>"patch", -replay=>1)},
 | |
| 				"patch");
 | |
| 	}
 | |
| 
 | |
| 	if (!defined $parent) {
 | |
| 		$parent = "--root";
 | |
| 	}
 | |
| 	my @difftree;
 | |
| 	open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
 | |
| 		@diff_opts,
 | |
| 		(@$parents <= 1 ? $parent : '-c'),
 | |
| 		$hash, "--"
 | |
| 		or die_error(500, "Open git-diff-tree failed");
 | |
| 	@difftree = map { chomp; $_ } <$fd>;
 | |
| 	close $fd or die_error(404, "Reading git-diff-tree failed");
 | |
| 
 | |
| 	# non-textual hash id's can be cached
 | |
| 	my $expires;
 | |
| 	if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 		$expires = "+1d";
 | |
| 	}
 | |
| 	my $refs = git_get_references();
 | |
| 	my $ref = format_ref_marker($refs, $co{'id'});
 | |
| 
 | |
| 	git_header_html(undef, $expires);
 | |
| 	git_print_page_nav('commit', '',
 | |
| 	                   $hash, $co{'tree'}, $hash,
 | |
| 	                   $formats_nav);
 | |
| 
 | |
| 	if (defined $co{'parent'}) {
 | |
| 		git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
 | |
| 	} else {
 | |
| 		git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
 | |
| 	}
 | |
| 	print "<div class=\"title_text\">\n" .
 | |
| 	      "<table class=\"object_header\">\n";
 | |
| 	git_print_authorship_rows(\%co);
 | |
| 	print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
 | |
| 	print "<tr>" .
 | |
| 	      "<td>tree</td>" .
 | |
| 	      "<td class=\"sha1\">" .
 | |
| 	      $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
 | |
| 	               class => "list"}, $co{'tree'}) .
 | |
| 	      "</td>" .
 | |
| 	      "<td class=\"link\">" .
 | |
| 	      $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
 | |
| 	              "tree");
 | |
| 	my $snapshot_links = format_snapshot_links($hash);
 | |
| 	if (defined $snapshot_links) {
 | |
| 		print " | " . $snapshot_links;
 | |
| 	}
 | |
| 	print "</td>" .
 | |
| 	      "</tr>\n";
 | |
| 
 | |
| 	foreach my $par (@$parents) {
 | |
| 		print "<tr>" .
 | |
| 		      "<td>parent</td>" .
 | |
| 		      "<td class=\"sha1\">" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$par),
 | |
| 		               class => "list"}, $par) .
 | |
| 		      "</td>" .
 | |
| 		      "<td class=\"link\">" .
 | |
| 		      $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
 | |
| 		      " | " .
 | |
| 		      $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
 | |
| 		      "</td>" .
 | |
| 		      "</tr>\n";
 | |
| 	}
 | |
| 	print "</table>".
 | |
| 	      "</div>\n";
 | |
| 
 | |
| 	print "<div class=\"page_body\">\n";
 | |
| 	git_print_log($co{'comment'});
 | |
| 	print "</div>\n";
 | |
| 
 | |
| 	git_difftree_body(\@difftree, $hash, @$parents);
 | |
| 
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_object {
 | |
| 	# object is defined by:
 | |
| 	# - hash or hash_base alone
 | |
| 	# - hash_base and file_name
 | |
| 	my $type;
 | |
| 
 | |
| 	# - hash or hash_base alone
 | |
| 	if ($hash || ($hash_base && !defined $file_name)) {
 | |
| 		my $object_id = $hash || $hash_base;
 | |
| 
 | |
| 		open my $fd, "-|", quote_command(
 | |
| 			git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
 | |
| 			or die_error(404, "Object does not exist");
 | |
| 		$type = <$fd>;
 | |
| 		chomp $type;
 | |
| 		close $fd
 | |
| 			or die_error(404, "Object does not exist");
 | |
| 
 | |
| 	# - hash_base and file_name
 | |
| 	} elsif ($hash_base && defined $file_name) {
 | |
| 		$file_name =~ s,/+$,,;
 | |
| 
 | |
| 		system(git_cmd(), "cat-file", '-e', $hash_base) == 0
 | |
| 			or die_error(404, "Base object does not exist");
 | |
| 
 | |
| 		# here errors should not hapen
 | |
| 		open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
 | |
| 			or die_error(500, "Open git-ls-tree failed");
 | |
| 		my $line = <$fd>;
 | |
| 		close $fd;
 | |
| 
 | |
| 		#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa	panic.c'
 | |
| 		unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
 | |
| 			die_error(404, "File or directory for given base does not exist");
 | |
| 		}
 | |
| 		$type = $2;
 | |
| 		$hash = $3;
 | |
| 	} else {
 | |
| 		die_error(400, "Not enough information to find object");
 | |
| 	}
 | |
| 
 | |
| 	print $cgi->redirect(-uri => href(action=>$type, -full=>1,
 | |
| 	                                  hash=>$hash, hash_base=>$hash_base,
 | |
| 	                                  file_name=>$file_name),
 | |
| 	                     -status => '302 Found');
 | |
| }
 | |
| 
 | |
| sub git_blobdiff {
 | |
| 	my $format = shift || 'html';
 | |
| 
 | |
| 	my $fd;
 | |
| 	my @difftree;
 | |
| 	my %diffinfo;
 | |
| 	my $expires;
 | |
| 
 | |
| 	# preparing $fd and %diffinfo for git_patchset_body
 | |
| 	# new style URI
 | |
| 	if (defined $hash_base && defined $hash_parent_base) {
 | |
| 		if (defined $file_name) {
 | |
| 			# read raw output
 | |
| 			open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
 | |
| 				$hash_parent_base, $hash_base,
 | |
| 				"--", (defined $file_parent ? $file_parent : ()), $file_name
 | |
| 				or die_error(500, "Open git-diff-tree failed");
 | |
| 			@difftree = map { chomp; $_ } <$fd>;
 | |
| 			close $fd
 | |
| 				or die_error(404, "Reading git-diff-tree failed");
 | |
| 			@difftree
 | |
| 				or die_error(404, "Blob diff not found");
 | |
| 
 | |
| 		} elsif (defined $hash &&
 | |
| 		         $hash =~ /[0-9a-fA-F]{40}/) {
 | |
| 			# try to find filename from $hash
 | |
| 
 | |
| 			# read filtered raw output
 | |
| 			open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
 | |
| 				$hash_parent_base, $hash_base, "--"
 | |
| 				or die_error(500, "Open git-diff-tree failed");
 | |
| 			@difftree =
 | |
| 				# ':100644 100644 03b21826... 3b93d5e7... M	ls-files.c'
 | |
| 				# $hash == to_id
 | |
| 				grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
 | |
| 				map { chomp; $_ } <$fd>;
 | |
| 			close $fd
 | |
| 				or die_error(404, "Reading git-diff-tree failed");
 | |
| 			@difftree
 | |
| 				or die_error(404, "Blob diff not found");
 | |
| 
 | |
| 		} else {
 | |
| 			die_error(400, "Missing one of the blob diff parameters");
 | |
| 		}
 | |
| 
 | |
| 		if (@difftree > 1) {
 | |
| 			die_error(400, "Ambiguous blob diff specification");
 | |
| 		}
 | |
| 
 | |
| 		%diffinfo = parse_difftree_raw_line($difftree[0]);
 | |
| 		$file_parent ||= $diffinfo{'from_file'} || $file_name;
 | |
| 		$file_name   ||= $diffinfo{'to_file'};
 | |
| 
 | |
| 		$hash_parent ||= $diffinfo{'from_id'};
 | |
| 		$hash        ||= $diffinfo{'to_id'};
 | |
| 
 | |
| 		# non-textual hash id's can be cached
 | |
| 		if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
 | |
| 		    $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 			$expires = '+1d';
 | |
| 		}
 | |
| 
 | |
| 		# open patch output
 | |
| 		open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
 | |
| 			'-p', ($format eq 'html' ? "--full-index" : ()),
 | |
| 			$hash_parent_base, $hash_base,
 | |
| 			"--", (defined $file_parent ? $file_parent : ()), $file_name
 | |
| 			or die_error(500, "Open git-diff-tree failed");
 | |
| 	}
 | |
| 
 | |
| 	# old/legacy style URI -- not generated anymore since 1.4.3.
 | |
| 	if (!%diffinfo) {
 | |
| 		die_error('404 Not Found', "Missing one of the blob diff parameters")
 | |
| 	}
 | |
| 
 | |
| 	# header
 | |
| 	if ($format eq 'html') {
 | |
| 		my $formats_nav =
 | |
| 			$cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
 | |
| 			        "raw");
 | |
| 		git_header_html(undef, $expires);
 | |
| 		if (defined $hash_base && (my %co = parse_commit($hash_base))) {
 | |
| 			git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
 | |
| 			git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
 | |
| 		} else {
 | |
| 			print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
 | |
| 			print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n";
 | |
| 		}
 | |
| 		if (defined $file_name) {
 | |
| 			git_print_page_path($file_name, "blob", $hash_base);
 | |
| 		} else {
 | |
| 			print "<div class=\"page_path\"></div>\n";
 | |
| 		}
 | |
| 
 | |
| 	} elsif ($format eq 'plain') {
 | |
| 		print $cgi->header(
 | |
| 			-type => 'text/plain',
 | |
| 			-charset => 'utf-8',
 | |
| 			-expires => $expires,
 | |
| 			-content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
 | |
| 
 | |
| 		print "X-Git-Url: " . $cgi->self_url() . "\n\n";
 | |
| 
 | |
| 	} else {
 | |
| 		die_error(400, "Unknown blobdiff format");
 | |
| 	}
 | |
| 
 | |
| 	# patch
 | |
| 	if ($format eq 'html') {
 | |
| 		print "<div class=\"page_body\">\n";
 | |
| 
 | |
| 		git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
 | |
| 		close $fd;
 | |
| 
 | |
| 		print "</div>\n"; # class="page_body"
 | |
| 		git_footer_html();
 | |
| 
 | |
| 	} else {
 | |
| 		while (my $line = <$fd>) {
 | |
| 			$line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
 | |
| 			$line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
 | |
| 
 | |
| 			print $line;
 | |
| 
 | |
| 			last if $line =~ m!^\+\+\+!;
 | |
| 		}
 | |
| 		local $/ = undef;
 | |
| 		print <$fd>;
 | |
| 		close $fd;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_blobdiff_plain {
 | |
| 	git_blobdiff('plain');
 | |
| }
 | |
| 
 | |
| sub git_commitdiff {
 | |
| 	my %params = @_;
 | |
| 	my $format = $params{-format} || 'html';
 | |
| 
 | |
| 	my ($patch_max) = gitweb_get_feature('patches');
 | |
| 	if ($format eq 'patch') {
 | |
| 		die_error(403, "Patch view not allowed") unless $patch_max;
 | |
| 	}
 | |
| 
 | |
| 	$hash ||= $hash_base || "HEAD";
 | |
| 	my %co = parse_commit($hash)
 | |
| 	    or die_error(404, "Unknown commit object");
 | |
| 
 | |
| 	# choose format for commitdiff for merge
 | |
| 	if (! defined $hash_parent && @{$co{'parents'}} > 1) {
 | |
| 		$hash_parent = '--cc';
 | |
| 	}
 | |
| 	# we need to prepare $formats_nav before almost any parameter munging
 | |
| 	my $formats_nav;
 | |
| 	if ($format eq 'html') {
 | |
| 		$formats_nav =
 | |
| 			$cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
 | |
| 			        "raw");
 | |
| 		if ($patch_max && @{$co{'parents'}} <= 1) {
 | |
| 			$formats_nav .= " | " .
 | |
| 				$cgi->a({-href => href(action=>"patch", -replay=>1)},
 | |
| 					"patch");
 | |
| 		}
 | |
| 
 | |
| 		if (defined $hash_parent &&
 | |
| 		    $hash_parent ne '-c' && $hash_parent ne '--cc') {
 | |
| 			# commitdiff with two commits given
 | |
| 			my $hash_parent_short = $hash_parent;
 | |
| 			if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 				$hash_parent_short = substr($hash_parent, 0, 7);
 | |
| 			}
 | |
| 			$formats_nav .=
 | |
| 				' (from';
 | |
| 			for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
 | |
| 				if ($co{'parents'}[$i] eq $hash_parent) {
 | |
| 					$formats_nav .= ' parent ' . ($i+1);
 | |
| 					last;
 | |
| 				}
 | |
| 			}
 | |
| 			$formats_nav .= ': ' .
 | |
| 				$cgi->a({-href => href(action=>"commitdiff",
 | |
| 				                       hash=>$hash_parent)},
 | |
| 				        esc_html($hash_parent_short)) .
 | |
| 				')';
 | |
| 		} elsif (!$co{'parent'}) {
 | |
| 			# --root commitdiff
 | |
| 			$formats_nav .= ' (initial)';
 | |
| 		} elsif (scalar @{$co{'parents'}} == 1) {
 | |
| 			# single parent commit
 | |
| 			$formats_nav .=
 | |
| 				' (parent: ' .
 | |
| 				$cgi->a({-href => href(action=>"commitdiff",
 | |
| 				                       hash=>$co{'parent'})},
 | |
| 				        esc_html(substr($co{'parent'}, 0, 7))) .
 | |
| 				')';
 | |
| 		} else {
 | |
| 			# merge commit
 | |
| 			if ($hash_parent eq '--cc') {
 | |
| 				$formats_nav .= ' | ' .
 | |
| 					$cgi->a({-href => href(action=>"commitdiff",
 | |
| 					                       hash=>$hash, hash_parent=>'-c')},
 | |
| 					        'combined');
 | |
| 			} else { # $hash_parent eq '-c'
 | |
| 				$formats_nav .= ' | ' .
 | |
| 					$cgi->a({-href => href(action=>"commitdiff",
 | |
| 					                       hash=>$hash, hash_parent=>'--cc')},
 | |
| 					        'compact');
 | |
| 			}
 | |
| 			$formats_nav .=
 | |
| 				' (merge: ' .
 | |
| 				join(' ', map {
 | |
| 					$cgi->a({-href => href(action=>"commitdiff",
 | |
| 					                       hash=>$_)},
 | |
| 					        esc_html(substr($_, 0, 7)));
 | |
| 				} @{$co{'parents'}} ) .
 | |
| 				')';
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	my $hash_parent_param = $hash_parent;
 | |
| 	if (!defined $hash_parent_param) {
 | |
| 		# --cc for multiple parents, --root for parentless
 | |
| 		$hash_parent_param =
 | |
| 			@{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
 | |
| 	}
 | |
| 
 | |
| 	# read commitdiff
 | |
| 	my $fd;
 | |
| 	my @difftree;
 | |
| 	if ($format eq 'html') {
 | |
| 		open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
 | |
| 			"--no-commit-id", "--patch-with-raw", "--full-index",
 | |
| 			$hash_parent_param, $hash, "--"
 | |
| 			or die_error(500, "Open git-diff-tree failed");
 | |
| 
 | |
| 		while (my $line = <$fd>) {
 | |
| 			chomp $line;
 | |
| 			# empty line ends raw part of diff-tree output
 | |
| 			last unless $line;
 | |
| 			push @difftree, scalar parse_difftree_raw_line($line);
 | |
| 		}
 | |
| 
 | |
| 	} elsif ($format eq 'plain') {
 | |
| 		open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
 | |
| 			'-p', $hash_parent_param, $hash, "--"
 | |
| 			or die_error(500, "Open git-diff-tree failed");
 | |
| 	} elsif ($format eq 'patch') {
 | |
| 		# For commit ranges, we limit the output to the number of
 | |
| 		# patches specified in the 'patches' feature.
 | |
| 		# For single commits, we limit the output to a single patch,
 | |
| 		# diverging from the git-format-patch default.
 | |
| 		my @commit_spec = ();
 | |
| 		if ($hash_parent) {
 | |
| 			if ($patch_max > 0) {
 | |
| 				push @commit_spec, "-$patch_max";
 | |
| 			}
 | |
| 			push @commit_spec, '-n', "$hash_parent..$hash";
 | |
| 		} else {
 | |
| 			if ($params{-single}) {
 | |
| 				push @commit_spec, '-1';
 | |
| 			} else {
 | |
| 				if ($patch_max > 0) {
 | |
| 					push @commit_spec, "-$patch_max";
 | |
| 				}
 | |
| 				push @commit_spec, "-n";
 | |
| 			}
 | |
| 			push @commit_spec, '--root', $hash;
 | |
| 		}
 | |
| 		open $fd, "-|", git_cmd(), "format-patch", @diff_opts,
 | |
| 			'--encoding=utf8', '--stdout', @commit_spec
 | |
| 			or die_error(500, "Open git-format-patch failed");
 | |
| 	} else {
 | |
| 		die_error(400, "Unknown commitdiff format");
 | |
| 	}
 | |
| 
 | |
| 	# non-textual hash id's can be cached
 | |
| 	my $expires;
 | |
| 	if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
 | |
| 		$expires = "+1d";
 | |
| 	}
 | |
| 
 | |
| 	# write commit message
 | |
| 	if ($format eq 'html') {
 | |
| 		my $refs = git_get_references();
 | |
| 		my $ref = format_ref_marker($refs, $co{'id'});
 | |
| 
 | |
| 		git_header_html(undef, $expires);
 | |
| 		git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
 | |
| 		git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
 | |
| 		print "<div class=\"title_text\">\n" .
 | |
| 		      "<table class=\"object_header\">\n";
 | |
| 		git_print_authorship_rows(\%co);
 | |
| 		print "</table>".
 | |
| 		      "</div>\n";
 | |
| 		print "<div class=\"page_body\">\n";
 | |
| 		if (@{$co{'comment'}} > 1) {
 | |
| 			print "<div class=\"log\">\n";
 | |
| 			git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
 | |
| 			print "</div>\n"; # class="log"
 | |
| 		}
 | |
| 
 | |
| 	} elsif ($format eq 'plain') {
 | |
| 		my $refs = git_get_references("tags");
 | |
| 		my $tagname = git_get_rev_name_tags($hash);
 | |
| 		my $filename = basename($project) . "-$hash.patch";
 | |
| 
 | |
| 		print $cgi->header(
 | |
| 			-type => 'text/plain',
 | |
| 			-charset => 'utf-8',
 | |
| 			-expires => $expires,
 | |
| 			-content_disposition => 'inline; filename="' . "$filename" . '"');
 | |
| 		my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
 | |
| 		print "From: " . to_utf8($co{'author'}) . "\n";
 | |
| 		print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
 | |
| 		print "Subject: " . to_utf8($co{'title'}) . "\n";
 | |
| 
 | |
| 		print "X-Git-Tag: $tagname\n" if $tagname;
 | |
| 		print "X-Git-Url: " . $cgi->self_url() . "\n\n";
 | |
| 
 | |
| 		foreach my $line (@{$co{'comment'}}) {
 | |
| 			print to_utf8($line) . "\n";
 | |
| 		}
 | |
| 		print "---\n\n";
 | |
| 	} elsif ($format eq 'patch') {
 | |
| 		my $filename = basename($project) . "-$hash.patch";
 | |
| 
 | |
| 		print $cgi->header(
 | |
| 			-type => 'text/plain',
 | |
| 			-charset => 'utf-8',
 | |
| 			-expires => $expires,
 | |
| 			-content_disposition => 'inline; filename="' . "$filename" . '"');
 | |
| 	}
 | |
| 
 | |
| 	# write patch
 | |
| 	if ($format eq 'html') {
 | |
| 		my $use_parents = !defined $hash_parent ||
 | |
| 			$hash_parent eq '-c' || $hash_parent eq '--cc';
 | |
| 		git_difftree_body(\@difftree, $hash,
 | |
| 		                  $use_parents ? @{$co{'parents'}} : $hash_parent);
 | |
| 		print "<br/>\n";
 | |
| 
 | |
| 		git_patchset_body($fd, \@difftree, $hash,
 | |
| 		                  $use_parents ? @{$co{'parents'}} : $hash_parent);
 | |
| 		close $fd;
 | |
| 		print "</div>\n"; # class="page_body"
 | |
| 		git_footer_html();
 | |
| 
 | |
| 	} elsif ($format eq 'plain') {
 | |
| 		local $/ = undef;
 | |
| 		print <$fd>;
 | |
| 		close $fd
 | |
| 			or print "Reading git-diff-tree failed\n";
 | |
| 	} elsif ($format eq 'patch') {
 | |
| 		local $/ = undef;
 | |
| 		print <$fd>;
 | |
| 		close $fd
 | |
| 			or print "Reading git-format-patch failed\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_commitdiff_plain {
 | |
| 	git_commitdiff(-format => 'plain');
 | |
| }
 | |
| 
 | |
| # format-patch-style patches
 | |
| sub git_patch {
 | |
| 	git_commitdiff(-format => 'patch', -single => 1);
 | |
| }
 | |
| 
 | |
| sub git_patches {
 | |
| 	git_commitdiff(-format => 'patch');
 | |
| }
 | |
| 
 | |
| sub git_history {
 | |
| 	git_log_generic('history', \&git_history_body,
 | |
| 	                $hash_base, $hash_parent_base,
 | |
| 	                $file_name, $hash);
 | |
| }
 | |
| 
 | |
| sub git_search {
 | |
| 	$searchtype ||= 'commit';
 | |
| 
 | |
| 	# check if appropriate features are enabled
 | |
| 	gitweb_check_feature('search')
 | |
| 		or die_error(403, "Search is disabled");
 | |
| 	if ($searchtype eq 'pickaxe') {
 | |
| 		# pickaxe may take all resources of your box and run for several minutes
 | |
| 		# with every query - so decide by yourself how public you make this feature
 | |
| 		gitweb_check_feature('pickaxe')
 | |
| 			or die_error(403, "Pickaxe search is disabled");
 | |
| 	}
 | |
| 	if ($searchtype eq 'grep') {
 | |
| 		# grep search might be potentially CPU-intensive, too
 | |
| 		gitweb_check_feature('grep')
 | |
| 			or die_error(403, "Grep search is disabled");
 | |
| 	}
 | |
| 
 | |
| 	if (!defined $searchtext) {
 | |
| 		die_error(400, "Text field is empty");
 | |
| 	}
 | |
| 	if (!defined $hash) {
 | |
| 		$hash = git_get_head_hash($project);
 | |
| 	}
 | |
| 	my %co = parse_commit($hash);
 | |
| 	if (!%co) {
 | |
| 		die_error(404, "Unknown commit object");
 | |
| 	}
 | |
| 	if (!defined $page) {
 | |
| 		$page = 0;
 | |
| 	}
 | |
| 
 | |
| 	if ($searchtype eq 'commit' ||
 | |
| 	    $searchtype eq 'author' ||
 | |
| 	    $searchtype eq 'committer') {
 | |
| 		git_search_message(%co);
 | |
| 	} elsif ($searchtype eq 'pickaxe') {
 | |
| 		git_search_changes(%co);
 | |
| 	} elsif ($searchtype eq 'grep') {
 | |
| 		git_search_files(%co);
 | |
| 	} else {
 | |
| 		die_error(400, "Unknown search type");
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_search_help {
 | |
| 	git_header_html();
 | |
| 	git_print_page_nav('','', $hash,$hash,$hash);
 | |
| 	print <<EOT;
 | |
| <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
 | |
| regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
 | |
| the pattern entered is recognized as the POSIX extended
 | |
| <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
 | |
| insensitive).</p>
 | |
| <dl>
 | |
| <dt><b>commit</b></dt>
 | |
| <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
 | |
| EOT
 | |
| 	my $have_grep = gitweb_check_feature('grep');
 | |
| 	if ($have_grep) {
 | |
| 		print <<EOT;
 | |
| <dt><b>grep</b></dt>
 | |
| <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
 | |
|     a different one) are searched for the given pattern. On large trees, this search can take
 | |
| a while and put some strain on the server, so please use it with some consideration. Note that
 | |
| due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
 | |
| case-sensitive.</dd>
 | |
| EOT
 | |
| 	}
 | |
| 	print <<EOT;
 | |
| <dt><b>author</b></dt>
 | |
| <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
 | |
| <dt><b>committer</b></dt>
 | |
| <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
 | |
| EOT
 | |
| 	my $have_pickaxe = gitweb_check_feature('pickaxe');
 | |
| 	if ($have_pickaxe) {
 | |
| 		print <<EOT;
 | |
| <dt><b>pickaxe</b></dt>
 | |
| <dd>All commits that caused the string to appear or disappear from any file (changes that
 | |
| added, removed or "modified" the string) will be listed. This search can take a while and
 | |
| takes a lot of strain on the server, so please use it wisely. Note that since you may be
 | |
| interested even in changes just changing the case as well, this search is case sensitive.</dd>
 | |
| EOT
 | |
| 	}
 | |
| 	print "</dl>\n";
 | |
| 	git_footer_html();
 | |
| }
 | |
| 
 | |
| sub git_shortlog {
 | |
| 	git_log_generic('shortlog', \&git_shortlog_body,
 | |
| 	                $hash, $hash_parent);
 | |
| }
 | |
| 
 | |
| ## ......................................................................
 | |
| ## feeds (RSS, Atom; OPML)
 | |
| 
 | |
| sub git_feed {
 | |
| 	my $format = shift || 'atom';
 | |
| 	my $have_blame = gitweb_check_feature('blame');
 | |
| 
 | |
| 	# Atom: http://www.atomenabled.org/developers/syndication/
 | |
| 	# RSS:  http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
 | |
| 	if ($format ne 'rss' && $format ne 'atom') {
 | |
| 		die_error(400, "Unknown web feed format");
 | |
| 	}
 | |
| 
 | |
| 	# log/feed of current (HEAD) branch, log of given branch, history of file/directory
 | |
| 	my $head = $hash || 'HEAD';
 | |
| 	my @commitlist = parse_commits($head, 150, 0, $file_name);
 | |
| 
 | |
| 	my %latest_commit;
 | |
| 	my %latest_date;
 | |
| 	my $content_type = "application/$format+xml";
 | |
| 	if (defined $cgi->http('HTTP_ACCEPT') &&
 | |
| 		 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
 | |
| 		# browser (feed reader) prefers text/xml
 | |
| 		$content_type = 'text/xml';
 | |
| 	}
 | |
| 	if (defined($commitlist[0])) {
 | |
| 		%latest_commit = %{$commitlist[0]};
 | |
| 		my $latest_epoch = $latest_commit{'committer_epoch'};
 | |
| 		%latest_date   = parse_date($latest_epoch, $latest_commit{'comitter_tz'});
 | |
| 		my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
 | |
| 		if (defined $if_modified) {
 | |
| 			my $since;
 | |
| 			if (eval { require HTTP::Date; 1; }) {
 | |
| 				$since = HTTP::Date::str2time($if_modified);
 | |
| 			} elsif (eval { require Time::ParseDate; 1; }) {
 | |
| 				$since = Time::ParseDate::parsedate($if_modified, GMT => 1);
 | |
| 			}
 | |
| 			if (defined $since && $latest_epoch <= $since) {
 | |
| 				print $cgi->header(
 | |
| 					-type => $content_type,
 | |
| 					-charset => 'utf-8',
 | |
| 					-last_modified => $latest_date{'rfc2822'},
 | |
| 					-status => '304 Not Modified');
 | |
| 				return;
 | |
| 			}
 | |
| 		}
 | |
| 		print $cgi->header(
 | |
| 			-type => $content_type,
 | |
| 			-charset => 'utf-8',
 | |
| 			-last_modified => $latest_date{'rfc2822'});
 | |
| 	} else {
 | |
| 		print $cgi->header(
 | |
| 			-type => $content_type,
 | |
| 			-charset => 'utf-8');
 | |
| 	}
 | |
| 
 | |
| 	# Optimization: skip generating the body if client asks only
 | |
| 	# for Last-Modified date.
 | |
| 	return if ($cgi->request_method() eq 'HEAD');
 | |
| 
 | |
| 	# header variables
 | |
| 	my $title = "$site_name - $project/$action";
 | |
| 	my $feed_type = 'log';
 | |
| 	if (defined $hash) {
 | |
| 		$title .= " - '$hash'";
 | |
| 		$feed_type = 'branch log';
 | |
| 		if (defined $file_name) {
 | |
| 			$title .= " :: $file_name";
 | |
| 			$feed_type = 'history';
 | |
| 		}
 | |
| 	} elsif (defined $file_name) {
 | |
| 		$title .= " - $file_name";
 | |
| 		$feed_type = 'history';
 | |
| 	}
 | |
| 	$title .= " $feed_type";
 | |
| 	my $descr = git_get_project_description($project);
 | |
| 	if (defined $descr) {
 | |
| 		$descr = esc_html($descr);
 | |
| 	} else {
 | |
| 		$descr = "$project " .
 | |
| 		         ($format eq 'rss' ? 'RSS' : 'Atom') .
 | |
| 		         " feed";
 | |
| 	}
 | |
| 	my $owner = git_get_project_owner($project);
 | |
| 	$owner = esc_html($owner);
 | |
| 
 | |
| 	#header
 | |
| 	my $alt_url;
 | |
| 	if (defined $file_name) {
 | |
| 		$alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
 | |
| 	} elsif (defined $hash) {
 | |
| 		$alt_url = href(-full=>1, action=>"log", hash=>$hash);
 | |
| 	} else {
 | |
| 		$alt_url = href(-full=>1, action=>"summary");
 | |
| 	}
 | |
| 	print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
 | |
| 	if ($format eq 'rss') {
 | |
| 		print <<XML;
 | |
| <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
 | |
| <channel>
 | |
| XML
 | |
| 		print "<title>$title</title>\n" .
 | |
| 		      "<link>$alt_url</link>\n" .
 | |
| 		      "<description>$descr</description>\n" .
 | |
| 		      "<language>en</language>\n" .
 | |
| 		      # project owner is responsible for 'editorial' content
 | |
| 		      "<managingEditor>$owner</managingEditor>\n";
 | |
| 		if (defined $logo || defined $favicon) {
 | |
| 			# prefer the logo to the favicon, since RSS
 | |
| 			# doesn't allow both
 | |
| 			my $img = esc_url($logo || $favicon);
 | |
| 			print "<image>\n" .
 | |
| 			      "<url>$img</url>\n" .
 | |
| 			      "<title>$title</title>\n" .
 | |
| 			      "<link>$alt_url</link>\n" .
 | |
| 			      "</image>\n";
 | |
| 		}
 | |
| 		if (%latest_date) {
 | |
| 			print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
 | |
| 			print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
 | |
| 		}
 | |
| 		print "<generator>gitweb v.$version/$git_version</generator>\n";
 | |
| 	} elsif ($format eq 'atom') {
 | |
| 		print <<XML;
 | |
| <feed xmlns="http://www.w3.org/2005/Atom">
 | |
| XML
 | |
| 		print "<title>$title</title>\n" .
 | |
| 		      "<subtitle>$descr</subtitle>\n" .
 | |
| 		      '<link rel="alternate" type="text/html" href="' .
 | |
| 		      $alt_url . '" />' . "\n" .
 | |
| 		      '<link rel="self" type="' . $content_type . '" href="' .
 | |
| 		      $cgi->self_url() . '" />' . "\n" .
 | |
| 		      "<id>" . href(-full=>1) . "</id>\n" .
 | |
| 		      # use project owner for feed author
 | |
| 		      "<author><name>$owner</name></author>\n";
 | |
| 		if (defined $favicon) {
 | |
| 			print "<icon>" . esc_url($favicon) . "</icon>\n";
 | |
| 		}
 | |
| 		if (defined $logo) {
 | |
| 			# not twice as wide as tall: 72 x 27 pixels
 | |
| 			print "<logo>" . esc_url($logo) . "</logo>\n";
 | |
| 		}
 | |
| 		if (! %latest_date) {
 | |
| 			# dummy date to keep the feed valid until commits trickle in:
 | |
| 			print "<updated>1970-01-01T00:00:00Z</updated>\n";
 | |
| 		} else {
 | |
| 			print "<updated>$latest_date{'iso-8601'}</updated>\n";
 | |
| 		}
 | |
| 		print "<generator version='$version/$git_version'>gitweb</generator>\n";
 | |
| 	}
 | |
| 
 | |
| 	# contents
 | |
| 	for (my $i = 0; $i <= $#commitlist; $i++) {
 | |
| 		my %co = %{$commitlist[$i]};
 | |
| 		my $commit = $co{'id'};
 | |
| 		# we read 150, we always show 30 and the ones more recent than 48 hours
 | |
| 		if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
 | |
| 			last;
 | |
| 		}
 | |
| 		my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'});
 | |
| 
 | |
| 		# get list of changed files
 | |
| 		open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
 | |
| 			$co{'parent'} || "--root",
 | |
| 			$co{'id'}, "--", (defined $file_name ? $file_name : ())
 | |
| 			or next;
 | |
| 		my @difftree = map { chomp; $_ } <$fd>;
 | |
| 		close $fd
 | |
| 			or next;
 | |
| 
 | |
| 		# print element (entry, item)
 | |
| 		my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
 | |
| 		if ($format eq 'rss') {
 | |
| 			print "<item>\n" .
 | |
| 			      "<title>" . esc_html($co{'title'}) . "</title>\n" .
 | |
| 			      "<author>" . esc_html($co{'author'}) . "</author>\n" .
 | |
| 			      "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
 | |
| 			      "<guid isPermaLink=\"true\">$co_url</guid>\n" .
 | |
| 			      "<link>$co_url</link>\n" .
 | |
| 			      "<description>" . esc_html($co{'title'}) . "</description>\n" .
 | |
| 			      "<content:encoded>" .
 | |
| 			      "<![CDATA[\n";
 | |
| 		} elsif ($format eq 'atom') {
 | |
| 			print "<entry>\n" .
 | |
| 			      "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
 | |
| 			      "<updated>$cd{'iso-8601'}</updated>\n" .
 | |
| 			      "<author>\n" .
 | |
| 			      "  <name>" . esc_html($co{'author_name'}) . "</name>\n";
 | |
| 			if ($co{'author_email'}) {
 | |
| 				print "  <email>" . esc_html($co{'author_email'}) . "</email>\n";
 | |
| 			}
 | |
| 			print "</author>\n" .
 | |
| 			      # use committer for contributor
 | |
| 			      "<contributor>\n" .
 | |
| 			      "  <name>" . esc_html($co{'committer_name'}) . "</name>\n";
 | |
| 			if ($co{'committer_email'}) {
 | |
| 				print "  <email>" . esc_html($co{'committer_email'}) . "</email>\n";
 | |
| 			}
 | |
| 			print "</contributor>\n" .
 | |
| 			      "<published>$cd{'iso-8601'}</published>\n" .
 | |
| 			      "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
 | |
| 			      "<id>$co_url</id>\n" .
 | |
| 			      "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
 | |
| 			      "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
 | |
| 		}
 | |
| 		my $comment = $co{'comment'};
 | |
| 		print "<pre>\n";
 | |
| 		foreach my $line (@$comment) {
 | |
| 			$line = esc_html($line);
 | |
| 			print "$line\n";
 | |
| 		}
 | |
| 		print "</pre><ul>\n";
 | |
| 		foreach my $difftree_line (@difftree) {
 | |
| 			my %difftree = parse_difftree_raw_line($difftree_line);
 | |
| 			next if !$difftree{'from_id'};
 | |
| 
 | |
| 			my $file = $difftree{'file'} || $difftree{'to_file'};
 | |
| 
 | |
| 			print "<li>" .
 | |
| 			      "[" .
 | |
| 			      $cgi->a({-href => href(-full=>1, action=>"blobdiff",
 | |
| 			                             hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
 | |
| 			                             hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
 | |
| 			                             file_name=>$file, file_parent=>$difftree{'from_file'}),
 | |
| 			              -title => "diff"}, 'D');
 | |
| 			if ($have_blame) {
 | |
| 				print $cgi->a({-href => href(-full=>1, action=>"blame",
 | |
| 				                             file_name=>$file, hash_base=>$commit),
 | |
| 				              -title => "blame"}, 'B');
 | |
| 			}
 | |
| 			# if this is not a feed of a file history
 | |
| 			if (!defined $file_name || $file_name ne $file) {
 | |
| 				print $cgi->a({-href => href(-full=>1, action=>"history",
 | |
| 				                             file_name=>$file, hash=>$commit),
 | |
| 				              -title => "history"}, 'H');
 | |
| 			}
 | |
| 			$file = esc_path($file);
 | |
| 			print "] ".
 | |
| 			      "$file</li>\n";
 | |
| 		}
 | |
| 		if ($format eq 'rss') {
 | |
| 			print "</ul>]]>\n" .
 | |
| 			      "</content:encoded>\n" .
 | |
| 			      "</item>\n";
 | |
| 		} elsif ($format eq 'atom') {
 | |
| 			print "</ul>\n</div>\n" .
 | |
| 			      "</content>\n" .
 | |
| 			      "</entry>\n";
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	# end of feed
 | |
| 	if ($format eq 'rss') {
 | |
| 		print "</channel>\n</rss>\n";
 | |
| 	} elsif ($format eq 'atom') {
 | |
| 		print "</feed>\n";
 | |
| 	}
 | |
| }
 | |
| 
 | |
| sub git_rss {
 | |
| 	git_feed('rss');
 | |
| }
 | |
| 
 | |
| sub git_atom {
 | |
| 	git_feed('atom');
 | |
| }
 | |
| 
 | |
| sub git_opml {
 | |
| 	my @list = git_get_projects_list();
 | |
| 	if (!@list) {
 | |
| 		die_error(404, "No projects found");
 | |
| 	}
 | |
| 
 | |
| 	print $cgi->header(
 | |
| 		-type => 'text/xml',
 | |
| 		-charset => 'utf-8',
 | |
| 		-content_disposition => 'inline; filename="opml.xml"');
 | |
| 
 | |
| 	print <<XML;
 | |
| <?xml version="1.0" encoding="utf-8"?>
 | |
| <opml version="1.0">
 | |
| <head>
 | |
|   <title>$site_name OPML Export</title>
 | |
| </head>
 | |
| <body>
 | |
| <outline text="git RSS feeds">
 | |
| XML
 | |
| 
 | |
| 	foreach my $pr (@list) {
 | |
| 		my %proj = %$pr;
 | |
| 		my $head = git_get_head_hash($proj{'path'});
 | |
| 		if (!defined $head) {
 | |
| 			next;
 | |
| 		}
 | |
| 		$git_dir = "$projectroot/$proj{'path'}";
 | |
| 		my %co = parse_commit($head);
 | |
| 		if (!%co) {
 | |
| 			next;
 | |
| 		}
 | |
| 
 | |
| 		my $path = esc_html(chop_str($proj{'path'}, 25, 5));
 | |
| 		my $rss  = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1);
 | |
| 		my $html = href('project' => $proj{'path'}, 'action' => 'summary', -full => 1);
 | |
| 		print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
 | |
| 	}
 | |
| 	print <<XML;
 | |
| </outline>
 | |
| </body>
 | |
| </opml>
 | |
| XML
 | |
| }
 | 
