Since e0fd51e1d7 (fsck: verify commit-graph, 2018-06-27), `fsck` runs
`git commit-graph verify` to check the integrity of any commit-graph(s).

Originally, the `git commit-graph verify` step would always print to
stdout/stderr, regardless of whether or not `fsck` was invoked with
`--[no-]progress` or not. But in 7371612255 (commit-graph: add
--[no-]progress to write and verify, 2019-08-26), the commit-graph
machinery learned the `--[no-]progress` option, though `fsck` was not
updated to pass this new flag (or not).

This led to seeing output from running `git fsck`, even with
`--no-progress` on repositories that have a commit-graph:

    $ git.compile fsck --connectivity-only --no-progress --no-dangling
    Verifying commits in commit graph: 100% (4356/4356), done.
    Verifying commits in commit graph: 100% (131912/131912), done.

Ensure that `fsck` passes `--[no-]progress` as appropriate when calling
`git commit-graph verify`.

Signed-off-by: Taylor Blau <redacted>
---
 builtin/fsck.c          |  4 ++++
 t/t5318-commit-graph.sh | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/builtin/fsck.c b/builtin/fsck.c
index fa26462337a..e6473ecabc7 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c

@@ -1074,6 +1074,10 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 			commit_graph_verify.git_cmd = 1;
 			strvec_pushl(&commit_graph_verify.args, "commit-graph",
 				     "verify", "--object-dir", odb->path, NULL);
+			if (show_progress)
+				strvec_push(&commit_graph_verify.args, "--progress");
+			else
+				strvec_push(&commit_graph_verify.args, "--no-progress");
 			if (run_command(&commit_graph_verify))
 				errors_found |= ERROR_COMMIT_GRAPH;
 		}

diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index b6e12115786..bf8a92317b3 100755
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh

@@ -684,6 +684,16 @@ test_expect_success 'git fsck (checks commit-graph when config unset)' '
 	test_must_fail git fsck
 '
 
+test_expect_success 'git fsck shows commit-graph output with --progress' '
+	git -C "$TRASH_DIRECTORY/full" fsck --progress 2>err &&
+	grep "Verifying commits in commit graph" err
+'
+
+test_expect_success 'git fsck suppresses commit-graph output with --no-progress' '
+	git -C "$TRASH_DIRECTORY/full" fsck --no-progress 2>err &&
+	! grep "Verifying commits in commit graph" err
+'
+
 test_expect_success 'setup non-the_repository tests' '
 	rm -rf repo &&
 	git init repo &&

-- 
2.41.0.242.g6eec849fa5a