alloc_ref_from_str(): factor out a common pattern of alloc_ref from string

[git.git] / http-push.c

diff --git a/http-push.c b/http-push.c
index 5b230380ccd33d8b04f8dfce24050237ae9206ad..42727c8a45c7b50e8e6b2b04a0799c9ba85a0114 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -1759,15 +1759,15 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
 static void one_remote_ref(char *refname)
 {
        struct ref *ref;
-       unsigned char remote_sha1[20];
        struct object *obj;
-       int len = strlen(refname) + 1;
 
-       if (http_fetch_ref(remote->url, refname + 5 /* "refs/" */,
-                          remote_sha1) != 0) {
+       ref = alloc_ref_from_str(refname);
+
+       if (http_fetch_ref(remote->url, ref) != 0) {
                fprintf(stderr,
                        "Unable to fetch ref %s from %s\n",
                        refname, remote->url);
+               free(ref);
                return;
        }
 
@@ -1775,18 +1775,15 @@ static void one_remote_ref(char *refname)
         * Fetch a copy of the object if it doesn't exist locally - it
         * may be required for updating server info later.
         */
-       if (remote->can_update_info_refs && !has_sha1_file(remote_sha1)) {
-               obj = lookup_unknown_object(remote_sha1);
+       if (remote->can_update_info_refs && !has_sha1_file(ref->old_sha1)) {
+               obj = lookup_unknown_object(ref->old_sha1);
                if (obj) {
                        fprintf(stderr, "  fetch %s for %s\n",
-                               sha1_to_hex(remote_sha1), refname);
+                               sha1_to_hex(ref->old_sha1), refname);
                        add_fetch_request(obj);
                }
        }
 
-       ref = xcalloc(1, sizeof(*ref) + len);
-       hashcpy(ref->old_sha1, remote_sha1);
-       memcpy(ref->name, refname, len);
        *remote_tail = ref;
        remote_tail = &ref->next;
 }
@@ -1891,33 +1888,36 @@ static void mark_edges_uninteresting(struct commit_list *list)
 static void add_remote_info_ref(struct remote_ls_ctx *ls)
 {
        struct strbuf *buf = (struct strbuf *)ls->userData;
-       unsigned char remote_sha1[20];
        struct object *o;
        int len;
        char *ref_info;
+       struct ref *ref;
+
+       ref = alloc_ref_from_str(ls->dentry_name);
 
-       if (http_fetch_ref(remote->url, ls->dentry_name + 5 /* "refs/" */,
-                          remote_sha1) != 0) {
+       if (http_fetch_ref(remote->url, ref) != 0) {
                fprintf(stderr,
                        "Unable to fetch ref %s from %s\n",
                        ls->dentry_name, remote->url);
                aborted = 1;
+               free(ref);
                return;
        }
 
-       o = parse_object(remote_sha1);
+       o = parse_object(ref->old_sha1);
        if (!o) {
                fprintf(stderr,
                        "Unable to parse object %s for remote ref %s\n",
-                       sha1_to_hex(remote_sha1), ls->dentry_name);
+                       sha1_to_hex(ref->old_sha1), ls->dentry_name);
                aborted = 1;
+               free(ref);
                return;
        }
 
        len = strlen(ls->dentry_name) + 42;
        ref_info = xcalloc(len + 1, 1);
        sprintf(ref_info, "%s   %s\n",
-               sha1_to_hex(remote_sha1), ls->dentry_name);
+               sha1_to_hex(ref->old_sha1), ls->dentry_name);
        fwrite_buffer(ref_info, 1, len, buf);
        free(ref_info);
 
@@ -1932,6 +1932,7 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls)
                        free(ref_info);
                }
        }
+       free(ref);
 }
 
 static void update_remote_info_refs(struct remote_lock *lock)