[v4,02/11] maintenance: add --quiet option

Commit Message

John Passaro via GitGitGadget Sept. 4, 2020, 1:09 p.m. UTC

From: Derrick Stolee <[e-mail]>

Maintenance activities are commonly used as steps in larger scripts.
Providing a '--quiet' option allows those scripts to be less noisy when
run on a terminal window. Turn this mode on by default when stderr is
not a terminal.

Pipe the option to the 'git gc' child process.

Signed-off-by: Derrick Stolee <[e-mail]>
---
 Documentation/git-maintenance.txt |  3 +++
 builtin/gc.c                      | 11 ++++++++++-
 t/t7900-maintenance.sh            | 15 ++++++++++-----
 3 files changed, 23 insertions(+), 6 deletions(-)

Patch

diff --git a/Documentation/git-maintenance.txt b/Documentation/git-maintenance.txt
index ff47fb3641..04fa0fe329 100644
--- a/Documentation/git-maintenance.txt
+++ b/Documentation/git-maintenance.txt
@@ -52,6 +52,9 @@  OPTIONS
 	in the `gc.auto` config setting, or when the number of pack-files
 	exceeds the `gc.autoPackLimit` config setting.
 
+--quiet::
+	Do not report progress or other information over `stderr`.
+
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/builtin/gc.c b/builtin/gc.c
index 7f2771e786..da11f1edcd 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -701,12 +701,13 @@  int cmd_gc(int argc, const char **argv, const char *prefix)
 }
 
 static const char * const builtin_maintenance_run_usage[] = {
-	N_("git maintenance run [--auto]"),
+	N_("git maintenance run [--auto] [--[no-]quiet]"),
 	NULL
 };
 
 struct maintenance_run_opts {
 	int auto_flag;
+	int quiet;
 };
 
 static int maintenance_task_gc(struct maintenance_run_opts *opts)
@@ -718,6 +719,10 @@  static int maintenance_task_gc(struct maintenance_run_opts *opts)
 
 	if (opts->auto_flag)
 		strvec_push(&child.args, "--auto");
+	if (opts->quiet)
+		strvec_push(&child.args, "--quiet");
+	else
+		strvec_push(&child.args, "--no-quiet");
 
 	close_object_store(the_repository->objects);
 	return run_command(&child);
@@ -729,10 +734,14 @@  static int maintenance_run(int argc, const char **argv, const char *prefix)
 	struct option builtin_maintenance_run_options[] = {
 		OPT_BOOL(0, "auto", &opts.auto_flag,
 			 N_("run tasks based on the state of the repository")),
+		OPT_BOOL(0, "quiet", &opts.quiet,
+			 N_("do not report progress or other information over stderr")),
 		OPT_END()
 	};
 	memset(&opts, 0, sizeof(opts));
 
+	opts.quiet = !isatty(2);
+
 	argc = parse_options(argc, argv, prefix,
 			     builtin_maintenance_run_options,
 			     builtin_maintenance_run_usage,
diff --git a/t/t7900-maintenance.sh b/t/t7900-maintenance.sh
index 14aa691f19..47d512464c 100755
--- a/t/t7900-maintenance.sh
+++ b/t/t7900-maintenance.sh
@@ -11,11 +11,16 @@  test_expect_success 'help text' '
 	test_i18ngrep "invalid subcommand: barf" err
 '
 
-test_expect_success 'run [--auto]' '
-	GIT_TRACE2_EVENT="$(pwd)/run-no-auto.txt" git maintenance run &&
-	GIT_TRACE2_EVENT="$(pwd)/run-auto.txt" git maintenance run --auto &&
-	test_subcommand git gc <run-no-auto.txt &&
-	test_subcommand git gc --auto <run-auto.txt
+test_expect_success 'run [--auto|--quiet]' '
+	GIT_TRACE2_EVENT="$(pwd)/run-no-auto.txt" \
+		git maintenance run 2>/dev/null &&
+	GIT_TRACE2_EVENT="$(pwd)/run-auto.txt" \
+		git maintenance run --auto 2>/dev/null &&
+	GIT_TRACE2_EVENT="$(pwd)/run-no-quiet.txt" \
+		git maintenance run --no-quiet 2>/dev/null &&
+	test_subcommand git gc --quiet <run-no-auto.txt &&
+	test_subcommand git gc --auto --quiet <run-auto.txt &&
+	test_subcommand git gc --no-quiet <run-no-quiet.txt
 '
 
 test_done