http-push: push <remote> :<branch> deletes remote branch

[git.git] / builtin-push.c

diff --git a/builtin-push.c b/builtin-push.c
index 41df717f847ecc41bf0a695fa09fbb926b42f720..9f727c00f689ae23373502c7fb21b2234a1c1748 100644 (file)
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -44,6 +44,15 @@ static void set_refspecs(const char **refs, int nr)
                        strcat(tag, refs[i]);
                        ref = tag;
                }
+               if (!strcmp("HEAD", ref)) {
+                       unsigned char sha1_dummy[20];
+                       ref = resolve_ref(ref, sha1_dummy, 1, NULL);
+                       if (!ref)
+                               die("HEAD cannot be resolved.");
+                       if (prefixcmp(ref, "refs/heads/"))
+                               die("HEAD cannot be resolved to branch.");
+                       ref = xstrdup(ref + 11);
+               }
                add_refspec(ref);
        }
 }
@@ -81,7 +90,7 @@ static int do_push(const char *repo, int flags)
                if (!err)
                        continue;
 
-               error("failed to push to '%s'", remote->url[i]);
+               error("failed to push some refs to '%s'", remote->url[i]);
                errs++;
        }
        return !!errs;