auto-gc: pass --quiet down from am, commit, merge and rebase

These commands take the --quiet option for their own operation, but
they forget to pass the option down when they invoke "git gc --auto"
internally.

Teach them to do so using the run_auto_gc() helper we added in the
previous step.

Signed-off-by: Junio C Hamano <[email protected]>
Reviewed-by: Taylor Blau <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: gitster

builtin/am.c

@@ -1691,7 +1691,6 @@ static int do_interactive(struct am_state *state)
  */
 static void am_run(struct am_state *state, int resume)
 {
-	const char *argv_gc_auto[] = {"gc", "--auto", NULL};
 	struct strbuf sb = STRBUF_INIT;
 
 	unlink(am_path(state, "dirtyindex"));
@@ -1796,7 +1795,7 @@ static void am_run(struct am_state *state, int resume)
 	if (!state->rebasing) {
 		am_destroy(state);
 		close_object_store(the_repository->objects);
-		run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+		run_auto_gc(state->quiet);
 	}
 }
 

builtin/commit.c

@@ -1488,7 +1488,6 @@ static int git_commit_config(const char *k, const char *v, void *cb)
 
 int cmd_commit(int argc, const char **argv, const char *prefix)
 {
-	const char *argv_gc_auto[] = {"gc", "--auto", NULL};
 	static struct wt_status s;
 	static struct option builtin_commit_options[] = {
 		OPT__QUIET(&quiet, N_("suppress summary after successful commit")),
@@ -1697,7 +1696,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 		return 1;
 
 	repo_rerere(the_repository, 0);
-	run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+	run_auto_gc(quiet);
 	run_commit_hook(use_editor, get_index_file(), "post-commit", NULL);
 	if (amend && !no_post_rewrite) {
 		commit_post_rewrite(the_repository, current_head, &oid);

builtin/merge.c

@@ -447,15 +447,14 @@ static void finish(struct commit *head_commit,
 		if (verbosity >= 0 && !merge_msg.len)
 			printf(_("No merge message -- not updating HEAD\n"));
 		else {
-			const char *argv_gc_auto[] = { "gc", "--auto", NULL };
 			update_ref(reflog_message.buf, "HEAD", new_head, head,
 				   0, UPDATE_REFS_DIE_ON_ERR);
 			/*
 			 * We ignore errors in 'gc --auto', since the
 			 * user should see them.
 			 */
 			close_object_store(the_repository->objects);
-			run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+			run_auto_gc(verbosity < 0);
 		}
 	}
 	if (new_head && show_diffstat) {

builtin/rebase.c

@@ -763,7 +763,6 @@ static int apply_autostash(struct rebase_options *opts)
 static int finish_rebase(struct rebase_options *opts)
 {
 	struct strbuf dir = STRBUF_INIT;
-	const char *argv_gc_auto[] = { "gc", "--auto", NULL };
 	int ret = 0;
 
 	delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF);
@@ -773,7 +772,7 @@ static int finish_rebase(struct rebase_options *opts)
 	 * We ignore errors in 'gc --auto', since the
 	 * user should see them.
 	 */
-	run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
+	run_auto_gc(!(opts->flags & (REBASE_NO_QUIET|REBASE_VERBOSE)));
 	if (opts->type == REBASE_MERGE) {
 		struct replay_opts replay = REPLAY_OPTS_INIT;