upload-pack: optionally allow fetching reachable sha1

diff --git a/pack-bitmap.c b/pack-bitmap.c
index 6a818419ca46f8d66adbeb0027da49e6bab1bfa3..365f9d92ed8b57c1e766a126b6e6571009eedde5 100644 (file)
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -60,7 +60,7 @@ static struct bitmap_index {
        struct ewah_bitmap *blobs;
        struct ewah_bitmap *tags;
 
-       /* Map from SHA1 -> `stored_bitmap` for all the bitmapped comits */
+       /* Map from SHA1 -> `stored_bitmap` for all the bitmapped commits */
        khash_sha1 *bitmaps;
 
        /* Number of bitmapped commits */
@@ -252,6 +252,20 @@ static int load_bitmap_entries_v1(struct bitmap_index *index)
        return 0;
 }
 
+static char *pack_bitmap_filename(struct packed_git *p)
+{
+       char *idx_name;
+       int len;
+
+       len = strlen(p->pack_name) - strlen(".pack");
+       idx_name = xmalloc(len + strlen(".bitmap") + 1);
+
+       memcpy(idx_name, p->pack_name, len);
+       memcpy(idx_name + len, ".bitmap", strlen(".bitmap") + 1);
+
+       return idx_name;
+}
+
 static int open_pack_bitmap_1(struct packed_git *packfile)
 {
        int fd;
@@ -322,20 +336,6 @@ static int load_pack_bitmap(void)
        return -1;
 }
 
-char *pack_bitmap_filename(struct packed_git *p)
-{
-       char *idx_name;
-       int len;
-
-       len = strlen(p->pack_name) - strlen(".pack");
-       idx_name = xmalloc(len + strlen(".bitmap") + 1);
-
-       memcpy(idx_name, p->pack_name, len);
-       memcpy(idx_name + len, ".bitmap", strlen(".bitmap") + 1);
-
-       return idx_name;
-}
-
 static int open_pack_bitmap(void)
 {
        struct packed_git *p;