Merge branch 'jl/submodule-mv'

"git mv A B" when moving a submodule A does "the right thing",
inclusing relocating its working tree and adjusting the paths in
the .gitmodules file.

* jl/submodule-mv: (53 commits)
  rm: delete .gitmodules entry of submodules removed from the work tree
  mv: update the path entry in .gitmodules for moved submodules
  submodule.c: add .gitmodules staging helper functions
  mv: move submodules using a gitfile
  mv: move submodules together with their work trees
  rm: do not set a variable twice without intermediate reading.
  t6131 - skip tests if on case-insensitive file system
  parse_pathspec: accept :(icase)path syntax
  pathspec: support :(glob) syntax
  pathspec: make --literal-pathspecs disable pathspec magic
  pathspec: support :(literal) syntax for noglob pathspec
  kill limit_pathspec_to_literal() as it's only used by parse_pathspec()
  parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGIN
  parse_pathspec: make sure the prefix part is wildcard-free
  rename field "raw" to "_raw" in struct pathspec
  tree-diff: remove the use of pathspec's raw[] in follow-rename codepath
  remove match_pathspec() in favor of match_pathspec_depth()
  remove init_pathspec() in favor of parse_pathspec()
  remove diff_tree_{setup,release}_paths
  convert common_prefix() to use struct pathspec
  ...
This commit is contained in:
Junio C Hamano
2013-09-09 14:36:15 -07:00
62 changed files with 1886 additions and 876 deletions

View File

@ -13,6 +13,7 @@
#include "parse-options.h"
#include "resolve-undo.h"
#include "string-list.h"
#include "pathspec.h"
static int abbrev;
static int show_deleted;
@ -30,7 +31,7 @@ static int debug_mode;
static const char *prefix;
static int max_prefix_len;
static int prefix_len;
static const char **pathspec;
static struct pathspec pathspec;
static int error_unmatch;
static char *ps_matched;
static const char *with_tree;
@ -63,7 +64,7 @@ static void show_dir_entry(const char *tag, struct dir_entry *ent)
if (len >= ent->len)
die("git ls-files: internal error - directory entry not superset of prefix");
if (!match_pathspec(pathspec, ent->name, ent->len, len, ps_matched))
if (!match_pathspec_depth(&pathspec, ent->name, ent->len, len, ps_matched))
return;
fputs(tag, stdout);
@ -138,7 +139,7 @@ static void show_ce_entry(const char *tag, const struct cache_entry *ce)
if (len >= ce_namelen(ce))
die("git ls-files: internal error - cache entry not superset of prefix");
if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), len, ps_matched))
if (!match_pathspec_depth(&pathspec, ce->name, ce_namelen(ce), len, ps_matched))
return;
if (tag && *tag && show_valid_bit &&
@ -194,7 +195,7 @@ static void show_ru_info(void)
len = strlen(path);
if (len < max_prefix_len)
continue; /* outside of the prefix */
if (!match_pathspec(pathspec, path, len, max_prefix_len, ps_matched))
if (!match_pathspec_depth(&pathspec, path, len, max_prefix_len, ps_matched))
continue; /* uninterested */
for (i = 0; i < 3; i++) {
if (!ui->mode[i])
@ -219,7 +220,7 @@ static void show_files(struct dir_struct *dir)
/* For cached/deleted files we don't need to even do the readdir */
if (show_others || show_killed) {
fill_directory(dir, pathspec);
fill_directory(dir, &pathspec);
if (show_others)
show_other_files(dir);
if (show_killed)
@ -287,21 +288,6 @@ static void prune_cache(const char *prefix)
active_nr = last;
}
static void strip_trailing_slash_from_submodules(void)
{
const char **p;
for (p = pathspec; *p != NULL; p++) {
int len = strlen(*p), pos;
if (len < 1 || (*p)[len - 1] != '/')
continue;
pos = cache_name_pos(*p, len - 1);
if (pos >= 0 && S_ISGITLINK(active_cache[pos]->ce_mode))
*p = xstrndup(*p, len - 1);
}
}
/*
* Read the tree specified with --with-tree option
* (typically, HEAD) into stage #1 and then
@ -333,13 +319,12 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
}
if (prefix) {
static const char *(matchbuf[2]);
matchbuf[0] = prefix;
matchbuf[1] = NULL;
init_pathspec(&pathspec, matchbuf);
pathspec.items[0].nowildcard_len = pathspec.items[0].len;
static const char *(matchbuf[1]);
matchbuf[0] = NULL;
parse_pathspec(&pathspec, PATHSPEC_ALL_MAGIC,
PATHSPEC_PREFER_CWD, prefix, matchbuf);
} else
init_pathspec(&pathspec, NULL);
memset(&pathspec, 0, sizeof(pathspec));
if (read_tree(tree, 1, &pathspec))
die("unable to read tree entries %s", tree_name);
@ -364,15 +349,16 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
}
}
int report_path_error(const char *ps_matched, const char **pathspec, const char *prefix)
int report_path_error(const char *ps_matched,
const struct pathspec *pathspec,
const char *prefix)
{
/*
* Make sure all pathspec matched; otherwise it is an error.
*/
struct strbuf sb = STRBUF_INIT;
const char *name;
int num, errors = 0;
for (num = 0; pathspec[num]; num++) {
for (num = 0; num < pathspec->nr; num++) {
int other, found_dup;
if (ps_matched[num])
@ -380,13 +366,16 @@ int report_path_error(const char *ps_matched, const char **pathspec, const char
/*
* The caller might have fed identical pathspec
* twice. Do not barf on such a mistake.
* FIXME: parse_pathspec should have eliminated
* duplicate pathspec.
*/
for (found_dup = other = 0;
!found_dup && pathspec[other];
!found_dup && other < pathspec->nr;
other++) {
if (other == num || !ps_matched[other])
continue;
if (!strcmp(pathspec[other], pathspec[num]))
if (!strcmp(pathspec->items[other].original,
pathspec->items[num].original))
/*
* Ok, we have a match already.
*/
@ -395,9 +384,8 @@ int report_path_error(const char *ps_matched, const char **pathspec, const char
if (found_dup)
continue;
name = quote_path_relative(pathspec[num], prefix, &sb);
error("pathspec '%s' did not match any file(s) known to git.",
name);
pathspec->items[num].original);
errors++;
}
strbuf_release(&sb);
@ -555,23 +543,18 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
if (require_work_tree && !is_inside_work_tree())
setup_work_tree();
pathspec = get_pathspec(prefix, argv);
/* be nice with submodule paths ending in a slash */
if (pathspec)
strip_trailing_slash_from_submodules();
parse_pathspec(&pathspec, 0,
PATHSPEC_PREFER_CWD |
PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP,
prefix, argv);
/* Find common prefix for all pathspec's */
max_prefix = common_prefix(pathspec);
max_prefix = common_prefix(&pathspec);
max_prefix_len = max_prefix ? strlen(max_prefix) : 0;
/* Treat unmatching pathspec elements as errors */
if (pathspec && error_unmatch) {
int num;
for (num = 0; pathspec[num]; num++)
;
ps_matched = xcalloc(1, num);
}
if (pathspec.nr && error_unmatch)
ps_matched = xcalloc(1, pathspec.nr);
if ((dir.flags & DIR_SHOW_IGNORED) && !exc_given)
die("ls-files --ignored needs some exclude pattern");
@ -598,7 +581,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
if (ps_matched) {
int bad;
bad = report_path_error(ps_matched, pathspec, prefix);
bad = report_path_error(ps_matched, &pathspec, prefix);
if (bad)
fprintf(stderr, "Did you forget to 'git add'?\n");