show_ref_cb(): rewrite to take an object_id argument

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 12ecacddb44513a98ad47a43504567e87fc16c83..94d05717766151e6b183e2c21d279e72812aeb03 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -197,7 +197,7 @@ static void show_ref(const char *path, const unsigned char *sha1)
        }
 }
 
-static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused)
+static int show_ref_cb(const char *path, const struct object_id *oid, int flag, void *unused)
 {
        path = strip_namespace(path);
        /*
@@ -210,7 +210,7 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo
         */
        if (!path)
                path = ".have";
-       show_ref(path, sha1);
+       show_ref(path, oid->hash);
        return 0;
 }
 
@@ -228,13 +228,11 @@ static void collect_one_alternate_ref(const struct ref *ref, void *data)
 static void write_head_info(void)
 {
        struct sha1_array sa = SHA1_ARRAY_INIT;
-       struct each_ref_fn_sha1_adapter wrapped_show_ref_cb =
-               {show_ref_cb, NULL};
 
        for_each_alternate_ref(collect_one_alternate_ref, &sa);
        sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL);
        sha1_array_clear(&sa);
-       for_each_ref(each_ref_fn_adapter, &wrapped_show_ref_cb);
+       for_each_ref(show_ref_cb, NULL);
        if (!sent_capabilities)
                show_ref("capabilities^{}", null_sha1);