Add callback data to for_each_ref() family.

diff --git a/sha1_file.c b/sha1_file.c
index b64b92de4e7a6c59edfb3e60ff1440a98cacdeea..b89edb9515aa38c2c404367aa28ec5531fcc7de1 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1217,12 +1217,20 @@ int find_pack_entry_one(const unsigned char *sha1,
        return 0;
 }
 
-static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
+static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed)
 {
        struct packed_git *p;
        prepare_packed_git();
 
        for (p = packed_git; p; p = p->next) {
+               if (ignore_packed) {
+                       const char **ig;
+                       for (ig = ignore_packed; *ig; ig++)
+                               if (!strcmp(p->pack_name, *ig))
+                                       break;
+                       if (*ig)
+                               continue;
+               }
                if (find_pack_entry_one(sha1, e, p))
                        return 1;
        }
@@ -1255,10 +1263,10 @@ int sha1_object_info(const unsigned char *sha1, char *type, unsigned long *sizep
        if (!map) {
                struct pack_entry e;
 
-               if (find_pack_entry(sha1, &e))
+               if (find_pack_entry(sha1, &e, NULL))
                        return packed_object_info(&e, type, sizep);
                reprepare_packed_git();
-               if (find_pack_entry(sha1, &e))
+               if (find_pack_entry(sha1, &e, NULL))
                        return packed_object_info(&e, type, sizep);
                return error("unable to find %s", sha1_to_hex(sha1));
        }
@@ -1281,7 +1289,7 @@ static void *read_packed_sha1(const unsigned char *sha1, char *type, unsigned lo
 {
        struct pack_entry e;
 
-       if (!find_pack_entry(sha1, &e)) {
+       if (!find_pack_entry(sha1, &e, NULL)) {
                error("cannot read sha1_file for %s", sha1_to_hex(sha1));
                return NULL;
        }
@@ -1294,7 +1302,7 @@ void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size
        void *map, *buf;
        struct pack_entry e;
 
-       if (find_pack_entry(sha1, &e))
+       if (find_pack_entry(sha1, &e, NULL))
                return read_packed_sha1(sha1, type, size);
        map = map_sha1_file(sha1, &mapsize);
        if (map) {
@@ -1303,7 +1311,7 @@ void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size
                return buf;
        }
        reprepare_packed_git();
-       if (find_pack_entry(sha1, &e))
+       if (find_pack_entry(sha1, &e, NULL))
                return read_packed_sha1(sha1, type, size);
        return NULL;
 }
@@ -1735,10 +1743,10 @@ int has_pack_file(const unsigned char *sha1)
        return 1;
 }
 
-int has_sha1_pack(const unsigned char *sha1)
+int has_sha1_pack(const unsigned char *sha1, const char **ignore_packed)
 {
        struct pack_entry e;
-       return find_pack_entry(sha1, &e);
+       return find_pack_entry(sha1, &e, ignore_packed);
 }
 
 int has_sha1_file(const unsigned char *sha1)
@@ -1746,7 +1754,7 @@ int has_sha1_file(const unsigned char *sha1)
        struct stat st;
        struct pack_entry e;
 
-       if (find_pack_entry(sha1, &e))
+       if (find_pack_entry(sha1, &e, NULL))
                return 1;
        return find_sha1_file(sha1, &st) ? 1 : 0;
 }