From 04c8fb48a2fa5b8c0847f6cd67b7671ccaf0026c Mon Sep 17 00:00:00 2001 From: Derrick Stolee Date: Thu, 23 Sep 2021 09:59:06 -0400 Subject: [PATCH] sequencer: avoid progress when stderr is redirected During a run of the Scalar functional tests, we hit a case where the inexact rename detection of a 'git cherry-pick' command slowed to the point of writing its delayed progress, failing the test because stderr differed from the control case. Showing progress like this when stderr is not a terminal is non-standard for Git, so inject an isatty(2) when initializing the progress option in sequencer.c. Unfortunately, there is no '--quiet' option in 'git cherry-pick' currently wired up. This could be considered in the future, and the isatty(2) could be moved to that position. This would also be needed for commands like 'git rebase', so we leave that for another time. Reported-by: Victoria Dye Signed-off-by: Derrick Stolee --- sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sequencer.c b/sequencer.c index bceb6abcb6..a7189ffe28 100644 --- a/sequencer.c +++ b/sequencer.c @@ -696,7 +696,7 @@ static int do_recursive_merge(struct repository *r, o.branch2 = next ? next_label : "(empty tree)"; if (is_rebase_i(opts)) o.buffer_output = 2; - o.show_rename_progress = 1; + o.show_rename_progress = isatty(2); head_tree = parse_tree_indirect(head); next_tree = next ? repo_get_commit_tree(r, next) : empty_tree(r);