t4203: stop losing return codes of git commands

In a pipe, only the return code of the last command is used. Thus, all other commands will have their return codes masked. Rewrite pipes so that there are no git commands upstream so that their failure is reported. Signed-off-by: Denton Liu <liu.denton@gmail.com> Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Denton Liu committed Jan 14, 2021 at 15:02 UTC afa80f534b8f7d0422a6e8f208745f3cb94b5d1e
1 file changed +14 -7
t/t4203-mailmap.sh
+14 -7
@@ -634,7 +634,8 @@ test_expect_success 'Log output with --use-mailmap' '
634 Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
635 EOF
636
637 - git log --use-mailmap | grep Author >actual &&
637 + git log --use-mailmap >log &&
638 + grep Author log >actual &&
639 test_cmp expect actual
640 '
641
@@ -651,7 +652,8 @@ test_expect_success 'Log output with log.mailmap' '
652 Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
653 EOF
654
654 - git -c log.mailmap=True log | grep Author >actual &&
655 + git -c log.mailmap=True log >log &&
656 + grep Author log >actual &&
657 test_cmp expect actual
658 '
659
@@ -665,7 +667,8 @@ test_expect_success 'log.mailmap=false disables mailmap' '
667 Author: nick1 <bugs@company.xx>
668 Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
669 EOF
668 - git -c log.mailmap=false log | grep Author >actual &&
670 + git -c log.mailmap=false log >log &&
671 + grep Author log >actual &&
672 test_cmp expect actual
673 '
674
@@ -679,7 +682,8 @@ test_expect_success '--no-use-mailmap disables mailmap' '
682 Author: nick1 <bugs@company.xx>
683 Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
684 EOF
682 - git log --no-use-mailmap | grep Author > actual &&
685 + git log --no-use-mailmap >log &&
686 + grep Author log >actual &&
687 test_cmp expect actual
688 '
689
@@ -690,7 +694,8 @@ test_expect_success 'Grep author with --use-mailmap' '
694 Author: Santa Claus <santa.claus@northpole.xx>
695 Author: Santa Claus <santa.claus@northpole.xx>
696 EOF
693 - git log --use-mailmap --author Santa | grep Author >actual &&
697 + git log --use-mailmap --author Santa >log &&
698 + grep Author log >actual &&
699 test_cmp expect actual
700 '
701
@@ -702,13 +707,15 @@ test_expect_success 'Grep author with log.mailmap' '
707 Author: Santa Claus <santa.claus@northpole.xx>
708 EOF
709
705 - git -c log.mailmap=True log --author Santa | grep Author >actual &&
710 + git -c log.mailmap=True log --author Santa >log &&
711 + grep Author log >actual &&
712 test_cmp expect actual
713 '
714
715 test_expect_success 'log.mailmap is true by default these days' '
716 test_config mailmap.file complex.map &&
711 - git log --author Santa | grep Author >actual &&
717 + git log --author Santa >log &&
718 + grep Author log >actual &&
719 test_cmp expect actual
720 '
721