Re: [PATCH] hooks--pre-commit: detect non-ASCII when renaming

[Junio C Hamano <gitster@pobox.com>]

"Julian Prein via GitGitGadget" <gitgitgadget@gmail.com> writes:

> From: Julian Prein <druckdev@protonmail.com>
>
> Currently the diff-filter that is used to check for non-ASCII characters
> in filenames only checks new additions.
>
> Extend the diff-filter in the pre-commit sample to include `CR` as well.
> This way non-ASCII character in filenames are detected on a rename/copy
> as well.

It would probably be a better implementation to disable the rename
detection, instead of adding Copies and Renames.

> Signed-off-by: Julian Prein <druckdev@protonmail.com>
> ---
>     hooks--pre-commit: detect non-ASCII when renaming
>
> Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1291%2Fdruckdev%2Fpre-commit-renames-v1
> Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1291/druckdev/pre-commit-renames-v1
> Pull-Request: https://github.com/git/git/pull/1291
>
>  templates/hooks--pre-commit.sample | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/templates/hooks--pre-commit.sample b/templates/hooks--pre-commit.sample
> index e144712c85c..95c327832da 100755
> --- a/templates/hooks--pre-commit.sample
> +++ b/templates/hooks--pre-commit.sample
> @@ -28,7 +28,7 @@ if [ "$allownonascii" != "true" ] &&
>  	# Note that the use of brackets around a tr range is ok here, (it's
>  	# even required, for portability to Solaris 10's /usr/bin/tr), since
>  	# the square bracket bytes happen to fall in the designated range.
> -	test $(git diff --cached --name-only --diff-filter=A -z $against |
> +	test $(git diff --cached --name-only --diff-filter=ACR -z $against |
>  	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
>  then
>  	cat <<\EOF
>
> base-commit: bbea4dcf42b28eb7ce64a6306cdde875ae5d09ca