Ramkumar Ramachandra <artagnon@xxxxxxxxx> writes:
> Instead of "cd there and then come back", use the "cd there in a
> subshell" pattern. Also fix '&&' chaining in one place.
>
> Suggested-by: Junio C Hamano <gitster@xxxxxxxxx>
> Signed-off-by: Ramkumar Ramachandra <artagnon@xxxxxxxxx>
> ---
> t/t4041-diff-submodule-option.sh | 13 +++++--------
> 1 files changed, 5 insertions(+), 8 deletions(-)
>
> diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
> index cfb71e5..103c690 100755
> --- a/t/t4041-diff-submodule-option.sh
> +++ b/t/t4041-diff-submodule-option.sh
> @@ -11,18 +11,15 @@ This test tries to verify the sanity of the --submodule option of git diff.
> . ./test-lib.sh
>
> add_file () {
> + (cd "$1" &&
> + shift &&
> + for name; do
> echo "$name" > "$name" &&
> git add "$name" &&
> test_tick &&
> git commit -m "Add $name"
> + done >/dev/null &&
> + git rev-parse --short --verify HEAD)
While at it, why not do the "indent with a single tab", and other
style fixes? e.g.
(
cd "$1" &&
shift &&
for name
do
echo "$name" >"$name" &&
git add $name" &&
test_tick &&
git commit -m "Add $name" || exit
done >/dev/null &&
git rev-parse --short --verify HEAD
)
The "|| exit" is needed to catch failures inside the loop (not that
"git commit" there is likely to fail, so it is just for
completeness).
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