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Re: [Libguestfs] [PATCH] GuestOS: Update XF86Config or xorg.conf as appropriate



On Tue, May 11, 2010 at 06:15:05PM +0100, Matthew Booth wrote:
> RHEL 3 has XF86Config instead of xorg.conf. The configs are sufficiently similar
> to be matched by the same augeas lens, so switch based on whichever is present.
> ---
>  lib/Sys/VirtV2V/GuestOS/RedHat.pm |   13 ++++++++++++-
>  1 files changed, 12 insertions(+), 1 deletions(-)
> 
> diff --git a/lib/Sys/VirtV2V/GuestOS/RedHat.pm b/lib/Sys/VirtV2V/GuestOS/RedHat.pm
> index 1920468..7c41ff6 100644
> --- a/lib/Sys/VirtV2V/GuestOS/RedHat.pm
> +++ b/lib/Sys/VirtV2V/GuestOS/RedHat.pm
> @@ -173,6 +173,17 @@ sub _init_augeas
>                          "/boot/grub/menu.lst");
>          }
>  
> +        # If we have XF86Config instead of xorg.conf, use that instead.
> +        if (! $g->exists('/etc/X11/xorg.conf') &&
> +            $g->exists('/etc/X11/XF86Config'))
> +        {
> +            $g->aug_set('/augeas/load/Xorg/incl[last()+1]',
> +                        '/etc/X11/XF86Config');
> +            $self->{xorg} = '/etc/X11/XF86Config';
> +        } else {
> +            $self->{xorg} = '/etc/X11/xorg.conf';
> +        }
> +
>          # Make augeas pick up the new configuration
>          $g->aug_load();
>      };
> @@ -287,7 +298,7 @@ sub update_display_driver
>      # Update the display driver if it exists
>      eval {
>          foreach my $path
> -            ($g->aug_match('/files/etc/X11/xorg.conf/Device/Driver'))
> +            ($g->aug_match('/files'.$self->{xorg}.'/Device/Driver'))
>          {
>              $g->aug_set($path, $driver);
>          }

ACK.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
virt-p2v converts physical machines to virtual machines.  Boot with a
live CD or over the network (PXE) and turn machines into Xen guests.
http://et.redhat.com/~rjones/virt-p2v


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