stash: make push -q quiet

There is a change in behaviour with this commit. When there was
no initial commit, the shell version of stash would still display
a message. This commit makes `push` to not display any message if
`--quiet` or `-q` is specified. Add tests for `--quiet`.

Signed-off-by: Paul-Sebastian Ungureanu <ungureanupaulsebastian@gmail.com>
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index b66da42..97cc71f 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -1072,6 +1072,29 @@ test_expect_success 'push: <pathspec> not in the repository errors out' '
 	test_path_is_file untracked
 '
 
+test_expect_success 'push: -q is quiet with changes' '
+	>foo &&
+	git add foo &&
+	git stash push -q >output 2>&1 &&
+	test_must_be_empty output
+'
+
+test_expect_success 'push: -q is quiet with no changes' '
+	git stash push -q >output 2>&1 &&
+	test_must_be_empty output
+'
+
+test_expect_success 'push: -q is quiet even if there is no initial commit' '
+	git init foo_dir &&
+	test_when_finished rm -rf foo_dir &&
+	(
+		cd foo_dir &&
+		>bar &&
+		test_must_fail git stash push -q >output 2>&1 &&
+		test_must_be_empty output
+	)
+'
+
 test_expect_success 'untracked files are left in place when -u is not given' '
 	>file &&
 	git add file &&