X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=v2v%2Fvirt-v2v.pl;h=fb1f22049441cc415dd42bf314c0bb22bedc0893;hp=87da66bec9e9460cbff0442eafadc0b58bf69310;hb=f8f10578093e926f5f36289a6c11615d067fbcad;hpb=3f2ba6fdfbb82234e8a546dc54d568f49cd2e56b;ds=sidebyside

diff --git a/v2v/virt-v2v.pl b/v2v/virt-v2v.pl
index 87da66b..fb1f220 100755
--- a/v2v/virt-v2v.pl
+++ b/v2v/virt-v2v.pl
@@ -28,6 +28,7 @@ use Getopt::Long;
 use Data::Dumper;
 use File::Temp qw/tempdir/;
 use XML::Writer;
+use Locale::TextDomain 'libguestfs';
 
 =encoding utf8
 
@@ -170,7 +171,7 @@ if ($version) {
     print "$h{major}.$h{minor}.$h{release}$h{extra}\n";
     exit
 }
-pod2usage ("$0: no image or VM names given") if @ARGV == 0;
+pod2usage (__"virt-v2v: no image or VM names given") if @ARGV == 0;
 
 # XXX This should be an option.  Disable for now until we get
 # downloads working reliably.
@@ -201,18 +202,22 @@ my $oses = inspect_operating_systems ($g, \%fses);
 #print "oses -----------\n";
 #print Dumper($oses);
 
-# We should probably refuse to do anything with those rare
-# multiboot VMs at this point ... (XXX)
+# Only work on single-root operating systems.
+my $root_dev;
+my @roots = keys %$oses;
+die __"no root device found in this operating system image" if @roots == 0;
+die __"multiboot operating systems are not supported by v2v" if @roots > 1;
+$root_dev = $roots[0];
 
 # Mount up the disks and check for applications.
 
-my $root_dev;
-foreach $root_dev (sort keys %$oses) {
-    my $os = $oses->{$root_dev};
-    mount_operating_system ($g, $os);
-    inspect_in_detail ($g, $os);
-    $g->umount_all ();
-}
+my $os = $oses->{$root_dev};
+mount_operating_system ($g, $os);
+inspect_in_detail ($g, $os);
+$g->umount_all ();
+
+
+