push: test to verify that push errors are colored

diff --git a/builtin/merge.c b/builtin/merge.c
index e8d9d4383ed69bd5783b0092a2ee221fc29ce439..9db5a2cf16e189bb3bd0ceec7d34c6651d630225 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -412,7 +412,7 @@ static void finish(struct commit *head_commit,
                         * We ignore errors in 'gc --auto', since the
                         * user should see them.
                         */
-                       close_all_packs();
+                       close_all_packs(the_repository->objects);
                        run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
                }
        }
@@ -639,7 +639,7 @@ static int read_tree_trivial(struct object_id *common, struct object_id *head,
 
 static void write_tree_trivial(struct object_id *oid)
 {
-       if (write_cache_as_tree(oid->hash, 0, NULL))
+       if (write_cache_as_tree(oid, 0, NULL))
                die(_("git write-tree failed to write a tree"));
 }
 
@@ -652,10 +652,9 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
 
        hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
        refresh_cache(REFRESH_QUIET);
-       if (active_cache_changed &&
-           write_locked_index(&the_index, &lock, COMMIT_LOCK))
+       if (write_locked_index(&the_index, &lock,
+                              COMMIT_LOCK | SKIP_IF_UNCHANGED))
                return error(_("Unable to write index."));
-       rollback_lock_file(&lock);
 
        if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) {
                int clean, x;
@@ -692,10 +691,9 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
                                remoteheads->item, reversed, &result);
                if (clean < 0)
                        exit(128);
-               if (active_cache_changed &&
-                   write_locked_index(&the_index, &lock, COMMIT_LOCK))
+               if (write_locked_index(&the_index, &lock,
+                                      COMMIT_LOCK | SKIP_IF_UNCHANGED))
                        die (_("unable to write %s"), get_index_file());
-               rollback_lock_file(&lock);
                return clean ? 0 : 1;
        } else {
                return try_merge_command(strategy, xopts_nr, xopts,
@@ -811,10 +809,9 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads)
 
        hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
        refresh_cache(REFRESH_QUIET);
-       if (active_cache_changed &&
-           write_locked_index(&the_index, &lock, COMMIT_LOCK))
+       if (write_locked_index(&the_index, &lock,
+                              COMMIT_LOCK | SKIP_IF_UNCHANGED))
                return error(_("Unable to write index."));
-       rollback_lock_file(&lock);
 
        write_tree_trivial(&result_tree);
        printf(_("Wonderful.\n"));
@@ -1327,7 +1324,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
 
                        check_commit_signature(commit, &signature_check);
 
-                       find_unique_abbrev_r(hex, commit->object.oid.hash, DEFAULT_ABBREV);
+                       find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV);
                        switch (signature_check.result) {
                        case 'G':
                                break;
@@ -1420,9 +1417,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
 
                if (verbosity >= 0) {
                        printf(_("Updating %s..%s\n"),
-                              find_unique_abbrev(head_commit->object.oid.hash,
+                              find_unique_abbrev(&head_commit->object.oid,
                                                  DEFAULT_ABBREV),
-                              find_unique_abbrev(remoteheads->item->object.oid.hash,
+                              find_unique_abbrev(&remoteheads->item->object.oid,
                                                  DEFAULT_ABBREV));
                }
                strbuf_addstr(&msg, "Fast-forward");