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From: Stefan Weil <sw@weilnetz.de>
To: Kevin Wolf <kwolf@redhat.com>
Cc: Eric Blake <eblake@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 1/2] qemu-iotests: Fix call syntax for qemu-img
Date: Tue, 27 Mar 2012 22:56:34 +0200	[thread overview]
Message-ID: <4F722982.5020303@weilnetz.de> (raw)
In-Reply-To: <4F610431.7090005@weilnetz.de>

Am 14.03.2012 21:48, schrieb Stefan Weil:
> Am 14.03.2012 20:08, schrieb Eric Blake:
>> On 03/14/2012 12:57 PM, Stefan Weil wrote:
>>> qemu-img requires first options, then file name, then size.
>>>
>>> GNU getopt also allows options at the end, but POSIX getopt
>>> doesn't. Try "export POSIXLY_CORRECT=y" to get the POSIX
>>> behaviour with GNU getopt, too.
>>
>> That's a heavy sledgehammer, that has the potential to affect a lot of
>> other programs called alongside qemu-img. Simpler would be to just pass
>> -- in the command line at the point where you want to force qemu to
>> treat all further arguments without getopt reordering them, as in:
>
> I did not want to suggest that POSIXLY_CORRECT should always
> be set. It's just a way how maintainers can test that there is
> a problem with the current code, and that this problem is
> fixed by my patch.
>
> Passing -- in the command line will not only stop argument
> reordering, it also stops argument parsing which is not
> what we need here.
>
> Regards,
>
> Stefan W.

Ping? These two patches for qemu-iotests are still missing
in QEMU git master. Are there any open questions, or can
they be committed? Should they go through qemu-trivial?

Cheers,
Stefan W.

  reply	other threads:[~2012-03-27 20:56 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-14 18:57 [Qemu-devel] [PATCH 1/2] qemu-iotests: Fix call syntax for qemu-img Stefan Weil
2012-03-14 18:57 ` [Qemu-devel] [PATCH 2/2] qemu-iotests: Fix call syntax for qemu-io Stefan Weil
2012-03-14 19:08 ` [Qemu-devel] [PATCH 1/2] qemu-iotests: Fix call syntax for qemu-img Eric Blake
2012-03-14 20:48   ` Stefan Weil
2012-03-27 20:56     ` Stefan Weil [this message]
2012-03-28 10:32       ` Stefan Hajnoczi
2012-04-05 13:11 ` Kevin Wolf

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