1 files changed, 34 insertions, 1 deletions

diff --git a/sha1_file.c b/sha1_file.c
index e13bd2c3ee..6bca45c9f6 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -60,6 +60,7 @@ static struct cached_object empty_tree = {
 	0
 };
 
+static struct packed_git *packed_git;
 static struct packed_git *last_found_pack;
 
 static struct cached_object *find_cached_object(const unsigned char *sha1)
@@ -455,7 +456,6 @@ static unsigned int pack_open_fds;
 static unsigned int pack_max_fds;
 static size_t peak_pack_mapped;
 static size_t pack_mapped;
-struct packed_git *packed_git;
 
 void pack_report(void)
 {
@@ -1078,6 +1078,37 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
 	return p;
 }
 
+void foreach_packed_git(packed_git_foreach_fn fn, struct packed_git *hint, void *data)
+{
+	struct packed_git *p;
+	if (hint && ((*fn)(hint, data)))
+		return;
+	for (p = packed_git; p; p = p->next)
+		if (p != hint && (*fn)(p, data))
+			return;
+}
+
+size_t packed_git_count(void)
+{
+	size_t res = 0;
+	struct packed_git *p;
+
+	for (p = packed_git; p; p = p->next)
+		++res;
+	return res;
+}
+
+size_t packed_git_local_count(void)
+{
+	size_t res = 0;
+	struct packed_git *p;
+
+	for (p = packed_git; p; p = p->next)
+		if (p->pack_local)
+			++res;
+	return res;
+}
+
 struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path)
 {
 	const char *path = sha1_pack_name(sha1);
@@ -2461,6 +2492,8 @@ struct packed_git *find_sha1_pack(const unsigned char *sha1,
 {
 	struct packed_git *p;
 
+	if (!packs)
+		packs = packed_git;
 	for (p = packs; p; p = p->next) {
 		if (find_pack_entry_one(sha1, p))
 			return p;