@@ -35,6 +35,7 @@ static int line_terminator = '\n';
static int debug_mode;
static int show_eol;
static int recurse_submodules;
+static int delete_dup;
static const char *prefix;
static int max_prefix_len;
@@ -301,6 +302,7 @@ static void show_files(struct repository *repo, struct dir_struct *dir)
{
int i;
struct strbuf fullname = STRBUF_INIT;
+ const struct cache_entry *last_stage=NULL;
/* For cached/deleted files we don't need to even do the readdir */
if (show_others || show_killed) {
@@ -315,7 +317,20 @@ static void show_files(struct repository *repo, struct dir_struct *dir)
if (show_cached || show_stage) {
for (i = 0; i < repo->index->cache_nr; i++) {
const struct cache_entry *ce = repo->index->cache[i];
-
+ if(show_cached && delete_dup){
+ switch (ce_stage(ce)) {
+ case 0:
+ default:
+ break;
+ case 1:
+ case 2:
+ case 3:
+ if (last_stage &&
+ !strcmp(last_stage->name, ce->name))
+ continue;
+ last_stage=ce;
+ }
+ }
construct_fullname(&fullname, repo, ce);
if ((dir->flags & DIR_SHOW_IGNORED) &&
@@ -336,7 +351,20 @@ static void show_files(struct repository *repo, struct dir_struct *dir)
const struct cache_entry *ce = repo->index->cache[i];
struct stat st;
int err;
-
+ if(delete_dup){
+ switch (ce_stage(ce)) {
+ case 0:
+ default:
+ break;
+ case 1:
+ case 2:
+ case 3:
+ if (last_stage &&
+ !strcmp(last_stage->name, ce->name))
+ continue;
+ last_stage=ce;
+ }
+ }
construct_fullname(&fullname, repo, ce);
if ((dir->flags & DIR_SHOW_IGNORED) &&
@@ -347,10 +375,14 @@ static void show_files(struct repository *repo, struct dir_struct *dir)
if (ce_skip_worktree(ce))
continue;
err = lstat(fullname.buf, &st);
- if (show_deleted && err)
+ if(delete_dup && show_deleted && show_modified && 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);
+ else{
+ if (show_deleted && err)/* you can't find it,so it's actually removed at all! */
+ 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);
+ }
}
}
@@ -578,6 +610,7 @@ 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, "dedup", &delete_dup, N_("delete duplicate entry in index")),
OPT_END()
};
1.When we use git ls-files with both -m -d, we would find that repeated path,sometimes it is confusing. 2.When we are performing a branch merge, the default git ls-files will also output multiple repeated file names. Therefore, I added the --dedup option to git ls-files. 1. It can be achieved that only the deleted file name is displayed when using -m, -d, and --dedup at the same time. 2. Add --dedup when merging branches to remove duplicate file names. (unless -s, -u are used) Signed-off-by: ZheNing Hu <adlternative@gmail.com> --- builtin/ls-files.c | 43 ++++++++++++++++++++++++++++++++++++++----- 1 file changed, 38 insertions(+), 5 deletions(-)