[libvirt] [PATCH 1/2] qemu: refactor graphics code to not hardcode a single display

[Eric Blake]

On 11/08/2012 07:04 AM, Daniel P. Berrange wrote:
> On Thu, Nov 08, 2012 at 09:48:55AM +0100, Alon Levy wrote:
>> The check for a single display remains so no new functionality is added.
>> ---
>>
>> Concerning both patches, I've tested running with all three
>> simultaneously (sdl+spice+vnc) and with spice+vnc, using a
>> single qxl device.
>>
>>  src/qemu/qemu_command.c | 2425 ++++++++++++++++++++++++-----------------------
>>  src/qemu/qemu_process.c |   70 +-
>>  2 files changed, 1259 insertions(+), 1236 deletions(-)
> 
> I'm not really sure what has happened here, but you have got
> an absolutely enourmous diff here. I would expect this patch
> to only affect the small part of qemuBuildCommandLine that
> actually deals with graphics devices. As it is now, it is
> impossible to review this patch I'm afraid :-(

'git diff --patience' to the rescue:

$ git diff HEAD^ --stat
 src/qemu/qemu_command.c | 2425
++++++++++++++++++++++++-----------------------
 src/qemu/qemu_process.c |   70 +-
 2 files changed, 1259 insertions(+), 1236 deletions(-)
$ git diff HEAD^ --stat --patience
 src/qemu/qemu_command.c | 647
+++++++++++++++++++++++++-----------------------
 src/qemu/qemu_process.c |  70 +++---
 2 files changed, 370 insertions(+), 347 deletions(-)

I'll send the patience version of the patch as a followup for easier review.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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