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From: "Jörg Sommer" <joerg@alea.gnuu.de>
To: git@vger.kernel.org
Subject: Re: [PATCH] Use perl instead of tac
Date: Mon, 28 Apr 2008 11:46:29 +0000 (UTC)	[thread overview]
Message-ID: <slrng1be8l.25r.joerg@alea.gnuu.de> (raw)
In-Reply-To: 739FA851-F7F5-4CF9-B384-25AA7022B0C2@silverinsanity.com

Hi,

Brian Gernhardt <benji@silverinsanity.com> wrote:
> diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
> index 1751b08..303b754 100755
> --- a/git-rebase--interactive.sh
> +++ b/git-rebase--interactive.sh
> @@ -469,7 +469,7 @@ create_extended_todo_list () {
>   	test -n "${last_parent:-}" -a "${last_parent:-}" != $SHORTUPSTREAM  
> && \
>   		echo reset $last_parent
>   	) | \
> -	tac | \
> +	perl -e 'print reverse <>' | \

What about using a shell function and a *big* variable or an intermediate
file?

tac()
{
	while read line
	do
		reversed="$line
$reversed"
	done
	echo "${reversed%
}"
}

Bye, Jörg.
-- 
Ich halte ihn zwar für einen Schurken und das was er sagt für
falsch – aber ich bin bereit mein Leben dafür einzusetzen, daß
er seine Meinung sagen kann.		(Voletair)

  parent reply	other threads:[~2008-04-28 12:53 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-27  6:24 Use of tac in git-rebase--interactive Brian Gernhardt
2008-04-27  6:42 ` Jeff King
2008-04-27  6:55   ` [PATCH] Use perl instead of tac Brian Gernhardt
2008-04-28  7:44     ` [PATCH] rebase--interactive: Replace unportable 'tac' by a sed script Johannes Sixt
2008-04-28  8:19       ` Junio C Hamano
2008-04-28  8:58         ` Paolo Bonzini
2008-04-28  9:04       ` Jeff King
2008-04-28  9:11         ` Andreas Ericsson
2008-04-28 11:46     ` Jörg Sommer [this message]
2008-04-28 12:58       ` [PATCH] Use perl instead of tac Randal L. Schwartz
2008-04-28 13:12         ` David Symonds
2008-04-28 13:31           ` Paolo Bonzini
2008-04-28 14:11           ` Brian Gernhardt
2008-04-28 14:22             ` Johannes Schindelin
2008-04-28 15:15         ` Jörg Sommer
2008-04-28 17:26           ` Avery Pennarun
2008-04-28 17:34           ` Matthieu Moy
2008-04-28 17:50             ` Brian Gernhardt
2008-04-28 19:13           ` Brian Gernhardt
2008-04-30  9:02             ` Jörg Sommer
2008-04-30  9:39               ` Jörg Sommer
2008-04-30 16:12                 ` Brian Gernhardt
2008-04-30 15:25               ` Brian Gernhardt
2008-05-04 22:13                 ` Jörg Sommer
2008-05-06  4:32                   ` Brian Gernhardt
2008-04-28 13:46       ` Johannes Schindelin
2008-04-28 14:07         ` Brian Gernhardt
2008-04-28 14:20           ` Johannes Schindelin
2008-04-27  7:33 ` Use of tac in git-rebase--interactive しらいしななこ
2008-04-30  0:25   ` Junio C Hamano

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