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From: Jonathan Nieder <jrnieder@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Ross Lagerwall <rosslagerwall@gmail.com>, git@vger.kernel.org
Subject: Re: [PATCH] rev-parse --show-prefix: add in trailing newline
Date: Tue, 10 Apr 2012 09:04:21 -0500	[thread overview]
Message-ID: <20120410140421.GC2444@burratino> (raw)
In-Reply-To: <7v1unwwwov.fsf@alter.siamese.dyndns.org>

Junio C Hamano wrote:

> But it will break existing scripts if they expect the following to work:
>
> 	file="$(git rev-parse --show-prefix)/$1"
>         cd_to_toplevel
>         test -f "$file"

Huh?  I tried this:

	$ foo="$(printf '\n')/bar"
	$ printf '%s\n' "$foo"
	/bar

If that didn't work, it would mean that "git rev-parse --show-prefix"
would never work when the prefix is nonempty, because it is followed
by a newline.

  parent reply	other threads:[~2012-04-10 14:04 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-09 13:27 [PATCH] rev-parse --show-prefix: add in trailing newline Ross Lagerwall
2012-04-09 19:07 ` Junio C Hamano
2012-04-10  5:30   ` Ross Lagerwall
2012-04-10 14:04   ` Jonathan Nieder [this message]
2012-04-10 14:41   ` Andreas Schwab
2012-04-10 16:14     ` Junio C Hamano
2012-04-10 17:36 ` Jonathan Nieder
2012-04-10 17:56   ` Junio C Hamano
2012-04-10 22:51   ` Nguyen Thai Ngoc Duy

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