On Fri, Jun 13, 2014 at 12:42:46PM +0200, Michael J Gruber wrote:
> When t7510 was introduced, the author made sure that a for loop in
> a subshell would return with the appropriate error code.
>
> Make sure this is true also the for the first line in each loop, which
> was missed.
>
> Signed-off-by: Michael J Gruber <[email protected]>
> ---
> t/t7510-signed-commit.sh | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh
> index 5ddac1a..a5ba48e 100755
> --- a/t/t7510-signed-commit.sh
> +++ b/t/t7510-signed-commit.sh
> @@ -49,7 +49,7 @@ test_expect_success GPG 'show signatures' '
> (
> for commit in initial second merge fourth-signed fifth-signed
> sixth-signed master
> do
> - git show --pretty=short --show-signature $commit
> >actual &&
> + git show --pretty=short --show-signature $commit
> >actual || exit 1
> grep "Good signature from" actual || exit 1
Hrm. The original is:
X &&
Y || exit 1
Won't that still exit (i.e., it is already correct)? Doing:
for X in true false; do
for Y in true false; do
($X && $Y || exit 1)
echo "$X/$Y: $?"
done
done
yields:
true/true: 0
true/false: 1
false/true: 1
false/false: 1
(and should still short-circuit Y, because we go from left-to-right).
I do not mind changing it to keep the style of each line consistent,
though. I would have written it as a series of "&&"-chains, with a
single exit at the end, but I think that is just a matter of preference.
-Peff
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