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Diffstat (limited to 'builtin/ls-files.c')
-rw-r--r--builtin/ls-files.c81
1 files changed, 50 insertions, 31 deletions
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index c8eae899b8..f6f9e483b2 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -35,6 +35,7 @@ static int line_terminator = '\n';
static int debug_mode;
static int show_eol;
static int recurse_submodules;
+static int skipping_duplicates;
static const char *prefix;
static int max_prefix_len;
@@ -312,45 +313,59 @@ static void show_files(struct repository *repo, struct dir_struct *dir)
if (show_killed)
show_killed_files(repo->index, dir);
}
- if (show_cached || show_stage) {
- for (i = 0; i < repo->index->cache_nr; i++) {
- const struct cache_entry *ce = repo->index->cache[i];
- construct_fullname(&fullname, repo, ce);
+ if (!(show_cached || show_stage || show_deleted || show_modified))
+ return;
+ for (i = 0; i < repo->index->cache_nr; i++) {
+ const struct cache_entry *ce = repo->index->cache[i];
+ struct stat st;
+ int stat_err;
- if ((dir->flags & DIR_SHOW_IGNORED) &&
- !ce_excluded(dir, repo->index, fullname.buf, ce))
- continue;
- if (show_unmerged && !ce_stage(ce))
- continue;
- if (ce->ce_flags & CE_UPDATE)
- continue;
+ construct_fullname(&fullname, repo, ce);
+
+ if ((dir->flags & DIR_SHOW_IGNORED) &&
+ !ce_excluded(dir, repo->index, fullname.buf, ce))
+ continue;
+ if (ce->ce_flags & CE_UPDATE)
+ continue;
+ if ((show_cached || show_stage) &&
+ (!show_unmerged || ce_stage(ce))) {
show_ce(repo, dir, ce, fullname.buf,
ce_stage(ce) ? tag_unmerged :
(ce_skip_worktree(ce) ? tag_skip_worktree :
tag_cached));
+ if (skipping_duplicates)
+ goto skip_to_next_name;
}
- }
- if (show_deleted || show_modified) {
- for (i = 0; i < repo->index->cache_nr; i++) {
- const struct cache_entry *ce = repo->index->cache[i];
- struct stat st;
- int err;
- construct_fullname(&fullname, repo, ce);
-
- if ((dir->flags & DIR_SHOW_IGNORED) &&
- !ce_excluded(dir, repo->index, fullname.buf, ce))
- continue;
- if (ce->ce_flags & CE_UPDATE)
- continue;
- if (ce_skip_worktree(ce))
- continue;
- err = lstat(fullname.buf, &st);
- if (show_deleted && err)
- show_ce(repo, dir, ce, fullname.buf, tag_removed);
- if (show_modified && ie_modified(repo->index, ce, &st, 0))
- show_ce(repo, dir, ce, fullname.buf, tag_modified);
+ if (!(show_deleted || show_modified))
+ continue;
+ if (ce_skip_worktree(ce))
+ continue;
+ stat_err = lstat(fullname.buf, &st);
+ if (stat_err && (errno != ENOENT && errno != ENOTDIR))
+ error_errno("cannot lstat '%s'", fullname.buf);
+ if (stat_err && show_deleted) {
+ show_ce(repo, dir, ce, fullname.buf, tag_removed);
+ if (skipping_duplicates)
+ goto skip_to_next_name;
+ }
+ if (show_modified &&
+ (stat_err || ie_modified(repo->index, ce, &st, 0))) {
+ show_ce(repo, dir, ce, fullname.buf, tag_modified);
+ if (skipping_duplicates)
+ goto skip_to_next_name;
+ }
+ continue;
+
+skip_to_next_name:
+ {
+ int j;
+ struct cache_entry **cache = repo->index->cache;
+ for (j = i + 1; j < repo->index->cache_nr; j++)
+ if (strcmp(ce->name, cache[j]->name))
+ break;
+ i = j - 1; /* compensate for the for loop */
}
}
@@ -578,6 +593,8 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
N_("pretend that paths removed since <tree-ish> are still present")),
OPT__ABBREV(&abbrev),
OPT_BOOL(0, "debug", &debug_mode, N_("show debugging data")),
+ OPT_BOOL(0, "deduplicate", &skipping_duplicates,
+ N_("suppress duplicate entries")),
OPT_END()
};
@@ -617,6 +634,8 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
* you also show the stage information.
*/
show_stage = 1;
+ if (show_tag || show_stage)
+ skipping_duplicates = 0;
if (dir.exclude_per_dir)
exc_given = 1;