Re: [PATCH v2] t2027: avoid using pipes

From: Christian Couder <christian.couder@gmail.com>
Date: Mar 9, 2017, 12:30 UTC
Message-ID: <CAP8UFD19njU30HODYvp1pddpZaVSVGgn7whcTa2rdjMPe-vzYQ@mail.gmail.com>
In-Reply-To: <0102015ab27c6633-c61f56f2-0504-4af3-badc-34246cf635aa-000000@eu-west-1.amazonses.com>

On Thu, Mar 9, 2017 at 10:53 AM, Prathamesh Chavan <pc44800@gmail.com> wrote:

Show 8 quoted lines

> Whenever a git command is present in the upstream of a pipe, its failure
> gets masked by piping and hence it should be avoided for testing the
> upstream git command. By writing out the output of the git command to
> a file, we can test the exit codes of both the commands as a failure exit
> code in any command is able to stop the && chain.
>
> Signed-off-by: Prathamesh <pc44800@gmail.com>
> ---

Please add in Cc those who previously commented on the patch.

Show 13 quoted lines

>  t/t2027-worktree-list.sh | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/t/t2027-worktree-list.sh b/t/t2027-worktree-list.sh
> index 848da5f..daa7a04 100755
> --- a/t/t2027-worktree-list.sh
> +++ b/t/t2027-worktree-list.sh
> @@ -31,7 +31,7 @@ test_expect_success '"list" all worktrees from main' '
>         test_when_finished "rm -rf here && git worktree prune" &&
>         git worktree add --detach here master &&
>         echo "$(git -C here rev-parse --show-toplevel) $(git rev-parse --short HEAD) (detached HEAD)" >>expect &&
> -       git worktree list | sed "s/  */ /g" >actual &&
> +       git worktree list >out && sed "s/  */ /g" <out >actual &&

I still think that it would be better if the 'sed' commend was on its own line like this:

+       git worktree list >out &&
+       sed "s/  */ /g" <out >actual &&

>         test_cmp expect actual
>  '