Merge branch 'master' into next

* master:
  fix various typos in documentation
  blame: Fix path pruning
  cvsserver: use git-rev-list instead of git-log
  Fix "git-log --parents" breakage post v1.3.0
  add documentation for update-index --unresolve

Documentation/git-diff-tree.txt

@@ -92,7 +92,7 @@ separated with a single space are given.
 	Furthermore, it lists only files which were modified
 	from all parents.
 
--cc::
+--cc::
 	This flag changes the way a merge commit patch is displayed,
 	in a similar way to the '-c' option. It implies the '-c'
 	and '-p' options and further compresses the patch output

Documentation/git-update-index.txt

@@ -11,11 +11,11 @@ SYNOPSIS
 [verse]
 'git-update-index'
 	     [--add] [--remove | --force-remove] [--replace]
-	     [--refresh [-q] [--unmerged] [--ignore-missing]]
+	     [--refresh] [-q] [--unmerged] [--ignore-missing]
 	     [--cacheinfo <mode> <object> <file>]\*
 	     [--chmod=(+|-)x]
 	     [--assume-unchanged | --no-assume-unchanged]
-	     [--really-refresh]
+	     [--really-refresh] [--unresolve]
 	     [--info-only] [--index-info]
 	     [-z] [--stdin]
 	     [--verbose]
@@ -80,6 +80,10 @@ OPTIONS
 	filesystem that has very slow lstat(2) system call
 	(e.g. cifs).
 
+--unresolve::
+	Restores the 'unmerged' or 'needs updating' state of a
+	file during a merge if it was cleared by accident.
+
 --info-only::
 	Do not create objects in the object database for all
 	<file> arguments that follow this flag; just insert

blame.c

@@ -515,9 +515,9 @@ static int compare_tree_path(struct rev_info* revs,
 	paths[1] = NULL;
 
 	diff_tree_setup_paths(get_pathspec(revs->prefix, paths),
-			      &revs->diffopt);
+			      &revs->pruning);
 	ret = rev_compare_tree(revs, c1->tree, c2->tree);
-	diff_tree_release_paths(&revs->diffopt);
+	diff_tree_release_paths(&revs->pruning);
 	return ret;
 }
 
@@ -531,9 +531,9 @@ static int same_tree_as_empty_path(struct rev_info *revs, struct tree* t1,
 	paths[1] = NULL;
 
 	diff_tree_setup_paths(get_pathspec(revs->prefix, paths),
-			      &revs->diffopt);
+			      &revs->pruning);
 	ret = rev_same_tree_as_empty(revs, t1);
-	diff_tree_release_paths(&revs->diffopt);
+	diff_tree_release_paths(&revs->pruning);
 	return ret;
 }
 
@@ -834,7 +834,7 @@ int main(int argc, const char **argv)
 
 	args[0] = filename;
 	args[1] = NULL;
-	diff_tree_setup_paths(args, &rev.diffopt);
+	diff_tree_setup_paths(args, &rev.pruning);
 	prepare_revision_walk(&rev);
 	process_commits(&rev, filename, &initial);
 

git-cvsserver.perl

@@ -2076,14 +2076,15 @@ sub update
     # TODO: log processing is memory bound
     # if we can parse into a 2nd file that is in reverse order
     # we can probably do something really efficient
-    my @git_log_params = ('--parents', '--topo-order');
+    my @git_log_params = ('--pretty', '--parents', '--topo-order');
 
     if (defined $lastcommit) {
         push @git_log_params, "$lastcommit..$self->{module}";
     } else {
         push @git_log_params, $self->{module};
     }
-    open(GITLOG, '-|', 'git-log', @git_log_params) or die "Cannot call git-log: $!";
+    # git-rev-list is the backend / plumbing version of git-log
+    open(GITLOG, '-|', 'git-rev-list', @git_log_params) or die "Cannot call git-rev-list: $!";
 
     my @commits;
 

log-tree.c

@@ -3,6 +3,15 @@
 #include "commit.h"
 #include "log-tree.h"
 
+static void show_parents(struct commit *commit, int abbrev)
+{
+	struct commit_list *p;
+	for (p = commit->parents; p ; p = p->next) {
+		struct commit *parent = p->item;
+		printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev));
+	}
+}
+
 void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
 {
 	static char this_header[16384];
@@ -14,7 +23,10 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
 
 	opt->loginfo = NULL;
 	if (!opt->verbose_header) {
-		puts(sha1_to_hex(commit->object.sha1));
+		fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
+		if (opt->parents)
+			show_parents(commit, abbrev_commit);
+		putchar('\n');
 		return;
 	}
 
@@ -45,6 +57,8 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
 		printf("%s%s",
 		       opt->commit_format == CMIT_FMT_ONELINE ? "" : "commit ",
 		       diff_unique_abbrev(commit->object.sha1, abbrev_commit));
+		if (opt->parents)
+			show_parents(commit, abbrev_commit);
 		if (parent) 
 			printf(" (from %s)",
 			       diff_unique_abbrev(parent->object.sha1,

revision.c

@@ -574,7 +574,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 				revs->max_count = atoi(arg + 12);
 				continue;
 			}
-			/* accept -<digit>, like traditilnal "head" */
+			/* accept -<digit>, like traditional "head" */
 			if ((*arg == '-') && isdigit(arg[1])) {
 				revs->max_count = atoi(arg + 1);
 				continue;

update-index.c

@@ -485,7 +485,7 @@ static void read_index_info(int line_termination)
 }
 
 static const char update_index_usage[] =
-"git-update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--cacheinfo] [--chmod=(+|-)x] [--info-only] [--force-remove] [--stdin] [--index-info] [--ignore-missing] [-z] [--verbose] [--] <file>...";
+"git-update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--ignore-missing] [-z] [--verbose] [--] <file>...";
 
 static unsigned char head_sha1[20];
 static unsigned char merge_head_sha1[20];