From: Torsten Bögershausen <tboegi@web.de>
Date: Tue, 08 Mar 2016 12:25:24 GMT
Subject: Re: [PATCH] rebase -p: avoid grep on potentailly non-ASCII data
Message-ID: <56DEC4B4.2000902@web.de>
In-Reply-To: <alpine.DEB.2.10.1603080255030.2674@buzzword-bingo.mit.edu>

On 03/08/2016 08:59 AM, Anders Kaseorg wrote:
> The included test case, which uses rebase -p with non-ASCII commit
> messages, was failing as follows:
>
>    Warning: the command isn't recognized in the following line:
>     - Binary file (standard input) matches
>
>    You can fix this with 'git rebase --edit-todo'.
>    Or you can abort the rebase with 'git rebase --abort'.
>
> Possibly related to recent GNU grep changes, as with commit
> 316336379cf7937c2ecf122c7197cfe5da6b2061.  Avoid the issue by using sed
> instead.
>
> Signed-off-by: Anders Kaseorg <andersk@mit.edu>
> ---
>   git-rebase--interactive.sh        |  2 +-
>   t/t3409-rebase-preserve-merges.sh | 21 +++++++++++++++++++++
>   2 files changed, 22 insertions(+), 1 deletion(-)
>
> diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
> index c0cfe88..0efc65c 100644
> --- a/git-rebase--interactive.sh
> +++ b/git-rebase--interactive.sh
> @@ -1241,7 +1241,7 @@ then
>   			# be rebasing on top of it
>   			git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev
>   			sha1=$(git rev-list -1 $rev)
> -			sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo"
> +			sed "/^[a-z][a-z]* $sha1/d" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo"
>   			rm "$rewritten"/$rev
>   		fi
>   	done
> diff --git a/t/t3409-rebase-preserve-merges.sh b/t/t3409-rebase-preserve-merges.sh
> index 8c251c5..1f01b29 100755
> --- a/t/t3409-rebase-preserve-merges.sh
> +++ b/t/t3409-rebase-preserve-merges.sh
> @@ -119,4 +119,25 @@ test_expect_success 'rebase -p ignores merge.log config' '
>   	)
>   '
>   
> +test_expect_success 'rebase -p works with non-ASCII commit message' '
> +	(
> +	mkdir non-ascii &&
#The cd should be done in a subshell:
(
> +	cd non-ascii &&
> +	git init &&
> +	echo a > a &&
> +	git add a &&
> +	git commit -m a &&
> +	echo b > b &&
#Style: No space after ">" (and even above and below)

echo b >b


> +	git add b &&
> +	git commit -m b &&
> +	git branch foo &&
> +	git reset --hard HEAD^ &&
> +	git cherry-pick -x foo &&
> +	echo c > c &&
> +	git add c &&
> +	git commit -m "$(printf "I \\342\\231\\245 Unicode")" &&
> +	git rebase -p foo
> +	)
> +
#end of subshell
)
> '
> +
>   test_done