1 files changed, 22 insertions, 39 deletions

diff --git a/builtin-ls-files.c b/builtin-ls-files.c
index f72eb85475..9dec282fba 100644
--- a/builtin-ls-files.c
+++ b/builtin-ls-files.c
@@ -36,42 +36,6 @@ static const char *tag_other = "";
 static const char *tag_killed = "";
 static const char *tag_modified = "";
 
-
-/*
- * Match a pathspec against a filename. The first "skiplen" characters
- * are the common prefix
- */
-int pathspec_match(const char **spec, char *ps_matched,
-		   const char *filename, int skiplen)
-{
-	const char *m;
-
-	while ((m = *spec++) != NULL) {
-		int matchlen = strlen(m + skiplen);
-
-		if (!matchlen)
-			goto matched;
-		if (!strncmp(m + skiplen, filename + skiplen, matchlen)) {
-			if (m[skiplen + matchlen - 1] == '/')
-				goto matched;
-			switch (filename[skiplen + matchlen]) {
-			case '/': case '\0':
-				goto matched;
-			}
-		}
-		if (!fnmatch(m + skiplen, filename + skiplen, 0))
-			goto matched;
-		if (ps_matched)
-			ps_matched++;
-		continue;
-	matched:
-		if (ps_matched)
-			*ps_matched = 1;
-		return 1;
-	}
-	return 0;
-}
-
 static void show_dir_entry(const char *tag, struct dir_entry *ent)
 {
 	int len = prefix_len;
@@ -80,7 +44,7 @@ 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 (pathspec && !pathspec_match(pathspec, ps_matched, ent->name, len))
+	if (!match_pathspec(pathspec, ent->name, ent->len, len, ps_matched))
 		return;
 
 	fputs(tag, stdout);
@@ -156,7 +120,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
 	if (len >= ce_namelen(ce))
 		die("git ls-files: internal error - cache entry not superset of prefix");
 
-	if (pathspec && !pathspec_match(pathspec, ps_matched, ce->name, len))
+	if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), len, ps_matched))
 		return;
 
 	if (tag && *tag && show_valid_bit &&
@@ -298,6 +262,21 @@ static const char *verify_pathspec(const char *prefix)
 	return max ? xmemdupz(prev, max) : NULL;
 }
 
+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
@@ -546,6 +525,11 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 
 	pathspec = get_pathspec(prefix, argv + i);
 
+	/* be nice with submodule patsh ending in a slash */
+	read_cache();
+	if (pathspec)
+		strip_trailing_slash_from_submodules();
+
 	/* Verify that the pathspec matches the prefix */
 	if (pathspec)
 		prefix = verify_pathspec(prefix);
@@ -569,7 +553,6 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 	      show_killed | show_modified))
 		show_cached = 1;
 
-	read_cache();
 	if (prefix)
 		prune_cache(prefix);
 	if (with_tree) {