show_reference(): rewrite to take an object_id argument

diff --git a/builtin/branch.c b/builtin/branch.c
index b27adcb2ceba22a2c79fefb62647d9dcb4b90fc2..0d3b9af6e9ebc57944def4ce0f7b0feadf4b66c2 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -328,7 +328,7 @@ static int match_patterns(const char **pattern, const char *refname)
        return 0;
 }
 
-static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
+static int append_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data)
 {
        struct append_ref_cb *cb = (struct append_ref_cb *)(cb_data);
        struct ref_list *ref_list = cb->ref_list;
@@ -365,7 +365,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
 
        commit = NULL;
        if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
-               commit = lookup_commit_reference_gently(sha1, 1);
+               commit = lookup_commit_reference_gently(oid->hash, 1);
                if (!commit) {
                        cb->ret = error(_("branch '%s' does not point at a commit"), refname);
                        return 0;
@@ -631,8 +631,6 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru
        int i;
        struct append_ref_cb cb;
        struct ref_list ref_list;
-       struct each_ref_fn_sha1_adapter wrapped_append_ref =
-               {append_ref, &cb};
 
        memset(&ref_list, 0, sizeof(ref_list));
        ref_list.kinds = kinds;
@@ -644,7 +642,7 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru
        cb.ref_list = &ref_list;
        cb.pattern = pattern;
        cb.ret = 0;
-       for_each_rawref(each_ref_fn_adapter, &wrapped_append_ref);
+       for_each_rawref(append_ref, &cb);
        if (merge_filter != NO_FILTER) {
                struct commit *filter;
                filter = lookup_commit_reference_gently(merge_filter_ref, 0);