From: Laszlo Ersek <lersek@redhat.com>
To: Tomoki Sekiyama <tomoki.sekiyama@hds.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"mdroth@linux.vnet.ibm.com" <mdroth@linux.vnet.ibm.com>,
"lcapitulino@redhat.com" <lcapitulino@redhat.com>,
"vrozenfe@redhat.com" <vrozenfe@redhat.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
Seiji Aguchi <seiji.aguchi@hds.com>,
"areis@redhat.com" <areis@redhat.com>
Subject: Re: [Qemu-devel] [RFC PATCH v3 03/11] Add a script to extract VSS SDK headers on POSIX system
Date: Fri, 24 May 2013 15:14:30 +0200 [thread overview]
Message-ID: <519F67B6.6030206@redhat.com> (raw)
In-Reply-To: <CDC156F0.280B%Tomoki.Sekiyama@hds.com>
On 05/21/13 23:02, Tomoki Sekiyama wrote:
> Maybe it also should have an additional check and a message to install
> Msitools for the case msiextract isn't exectable.
Right. One POSIX-y way would be
command -v msiextract >/dev/null
and checking the exit status.
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/command.html
Alternatively, just go ahead calling it, and if the exit status is 126
or 127, assume it is not (correctly) installed and emit an extra hint
afterwards:
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_09_01_01
Laszlo
next prev parent reply other threads:[~2013-05-24 13:12 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-21 15:33 [Qemu-devel] [RFC PATCH v3 00/11] qemu-ga: fsfreeze on Windows using VSS Tomoki Sekiyama
2013-05-21 15:33 ` [Qemu-devel] [RFC PATCH v3 01/11] configure: Support configuring c++ compiler Tomoki Sekiyama
2013-05-21 16:42 ` Eric Blake
2013-05-21 21:02 ` Tomoki Sekiyama
2013-05-21 16:56 ` Peter Maydell
2013-05-21 21:01 ` Tomoki Sekiyama
2013-05-21 15:33 ` [Qemu-devel] [RFC PATCH v3 02/11] Fix errors and warnings while compiling with c++ compilier Tomoki Sekiyama
2013-05-23 12:12 ` Stefan Hajnoczi
2013-05-23 18:34 ` Tomoki Sekiyama
2013-05-24 8:52 ` Stefan Hajnoczi
2013-05-24 14:20 ` Tomoki Sekiyama
2013-05-24 15:25 ` Markus Armbruster
2013-05-27 11:43 ` Stefan Hajnoczi
2013-05-24 13:01 ` Laszlo Ersek
2013-05-24 14:33 ` Tomoki Sekiyama
2013-05-21 15:33 ` [Qemu-devel] [RFC PATCH v3 03/11] Add a script to extract VSS SDK headers on POSIX system Tomoki Sekiyama
2013-05-21 16:48 ` Eric Blake
2013-05-21 21:02 ` Tomoki Sekiyama
2013-05-24 13:14 ` Laszlo Ersek [this message]
2013-05-24 13:38 ` Laszlo Ersek
2013-05-24 15:59 ` Eric Blake
2013-05-24 18:27 ` Laszlo Ersek
2013-05-21 15:33 ` [Qemu-devel] [RFC PATCH v3 04/11] qemu-ga: Add an configure option to specify path to Windows VSS SDK Tomoki Sekiyama
2013-05-21 16:53 ` Eric Blake
2013-05-21 21:02 ` Tomoki Sekiyama
2013-05-24 13:48 ` Laszlo Ersek
2013-05-24 14:03 ` Laszlo Ersek
2013-05-21 15:33 ` [Qemu-devel] [RFC PATCH v3 05/11] qemu-ga: Add Windows VSS provider to quiesce applications on fsfreeze Tomoki Sekiyama
2013-05-23 12:22 ` Stefan Hajnoczi
2013-05-23 18:36 ` Tomoki Sekiyama
2013-05-24 8:54 ` Stefan Hajnoczi
2013-05-24 14:30 ` Tomoki Sekiyama
2013-05-28 21:01 ` Jeff Cody
2013-05-29 7:39 ` Stefan Hajnoczi
2013-05-31 2:15 ` Tomoki Sekiyama
2013-05-21 15:33 ` [Qemu-devel] [RFC PATCH v3 06/11] qemu-ga: Add Windows VSS requester to quisce applications and filesystems Tomoki Sekiyama
2013-05-21 16:56 ` Eric Blake
2013-05-21 21:02 ` Tomoki Sekiyama
2013-05-28 20:17 ` Jeff Cody
2013-05-31 5:06 ` Tomoki Sekiyama
2013-05-21 15:34 ` [Qemu-devel] [RFC PATCH v3 07/11] qemu-ga: call Windows VSS requester in fsfreeze command handler Tomoki Sekiyama
2013-05-21 15:34 ` [Qemu-devel] [RFC PATCH v3 08/11] qemu-ga: install Windows VSS provider on `qemu-ga -s install' Tomoki Sekiyama
2013-05-21 15:34 ` [Qemu-devel] [RFC PATCH v3 09/11] qemu-ga: Add VSS provider .tlb file in the repository Tomoki Sekiyama
2013-05-28 21:07 ` Jeff Cody
2013-05-21 15:34 ` [Qemu-devel] [RFC PATCH v3 10/11] QMP/qemu-ga-client: make timeout longer for guest-fsfreeze-freeze command Tomoki Sekiyama
2013-05-21 15:34 ` [Qemu-devel] [RFC PATCH v3 11/11] QMP/qmp.py: set locale for exceptions to display non-ascii messages correctly Tomoki Sekiyama
2013-05-23 12:30 ` Stefan Hajnoczi
2013-05-24 18:55 ` Tomoki Sekiyama
2013-05-27 12:06 ` Stefan Hajnoczi
2013-05-23 11:05 ` [Qemu-devel] [RFC PATCH v3 00/11] qemu-ga: fsfreeze on Windows using VSS Laszlo Ersek
2013-05-23 17:11 ` Tomoki Sekiyama
2013-05-23 12:15 ` Stefan Hajnoczi
2013-05-23 13:20 ` Paolo Bonzini
2013-05-23 13:28 ` Stefan Hajnoczi
2013-05-23 13:50 ` Paolo Bonzini
2013-05-24 8:59 ` Stefan Hajnoczi
2013-05-24 12:08 ` Paolo Bonzini
2013-05-24 9:20 ` Stefan Hajnoczi
2013-05-27 4:13 ` Libaiqing
2013-05-27 7:01 ` Tomoki Sekiyama
2013-05-27 10:00 ` Libaiqing
2013-05-31 1:30 ` Libaiqing
2013-05-31 2:20 ` Tomoki Sekiyama
2013-06-03 9:12 ` Libaiqing
2013-06-03 12:20 ` Luiz Capitulino
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