[OSSTEST PATCH 03/12] ts-host-install: set `IPAPPEND 2' (if interface isn't forced)

[Ian Jackson <ian.jackson@eu.citrix.com>]

This causes BOOTIF=<mac-address> to appear on command line.  This
makes d-i use that interface.  (See also Debian #615600.)

This is a better approach to interface name instability than setting
the force interface host property.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 ts-host-install |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/ts-host-install b/ts-host-install
index 5c0018e..8e119ca 100755
--- a/ts-host-install
+++ b/ts-host-install
@@ -174,8 +174,10 @@ sub setup_pxeboot_firstboot($) {
     system qw(rm -rf --),"$initrd_overlay.d";
     mkdir "$initrd_overlay.d" or die "$initrd_overlay.d: $!";
 
+    my $ipappend = 2;
     my $wantphysif= get_host_property($ho,'interface force','auto');
     if ($wantphysif ne 'auto') {
+	$ipappend = 0;
 	die "need Ether for $ho->{Name} ($wantphysif)"
 	    unless defined $ho->{Ether};
         system_checked(qw(mkdir -p --), "$initrd_overlay.d/etc/udev/rules.d");
@@ -219,6 +221,7 @@ label overwrite
 	menu default
 	kernel $kernel
 	append $installcmdline
+	ipappend $ipappend
 default overwrite
 END
 }
-- 
1.7.10.4