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-rw-r--r--builtin/gc.c2
-rwxr-xr-xt/t6500-gc.sh21
2 files changed, 22 insertions, 1 deletions
diff --git a/builtin/gc.c b/builtin/gc.c
index 06ddd3aea5..91ffb1a803 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -647,7 +647,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (gc_write_commit_graph)
write_commit_graph_reachable(get_object_directory(), 0,
- !daemonized);
+ !quiet && !daemonized);
if (auto_gc && too_many_loose_objects())
warning(_("There are too many unreachable loose objects; "
diff --git a/t/t6500-gc.sh b/t/t6500-gc.sh
index 818435f04e..b3fbd87ee7 100755
--- a/t/t6500-gc.sh
+++ b/t/t6500-gc.sh
@@ -4,6 +4,7 @@ test_description='basic git gc tests
'
. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
test_expect_success 'setup' '
# do not let the amount of physical memory affects gc
@@ -99,6 +100,26 @@ test_expect_success 'auto gc with too many loose objects does not attempt to cre
test_line_count = 2 new # There is one new pack and its .idx
'
+test_expect_success 'gc --no-quiet' '
+ git -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr &&
+ test_must_be_empty stdout &&
+ test_line_count = 1 stderr &&
+ test_i18ngrep "Computing commit graph generation numbers" stderr
+'
+
+test_expect_success TTY 'with TTY: gc --no-quiet' '
+ test_terminal git -c gc.writeCommitGraph=true gc --no-quiet >stdout 2>stderr &&
+ test_must_be_empty stdout &&
+ test_i18ngrep "Enumerating objects" stderr &&
+ test_i18ngrep "Computing commit graph generation numbers" stderr
+'
+
+test_expect_success 'gc --quiet' '
+ git -c gc.writeCommitGraph=true gc --quiet >stdout 2>stderr &&
+ test_must_be_empty stdout &&
+ test_must_be_empty stderr
+'
+
run_and_wait_for_auto_gc () {
# We read stdout from gc for the side effect of waiting until the
# background gc process exits, closing its fd 9. Furthermore, the