File grub2-s390x-12-zipl-setup-usrmerge.patch of Package grub2

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File grub2-s390x-12-zipl-setup-usrmerge.patch of Package grub2

---
 util/s390x/zipl2grub.pl.in |   41 ++++++++++++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 13 deletions(-)

Index: grub-2.06/util/s390x/zipl2grub.pl.in
===================================================================
--- grub-2.06.orig/util/s390x/zipl2grub.pl.in
+++ grub-2.06/util/s390x/zipl2grub.pl.in
@@ -101,20 +101,22 @@ sub ManagePrev($$$){
   }
   return $ret;
 }
-sub BootCopy($$$) {
-  my( $file, $dir, $tgt) = @_;
+sub BootCopy($$$$) {
+  my( $src, $file, $dir, $tgt) = @_;
   my $curr = "$dir/$tgt";
-  Info(4, "Copy /boot/$file $dir $tgt\n");
+  $src = "/boot/$src" unless ( -r $src );
+  Info(4, "Copy $src $dir $tgt\n");
   if ( $tgt eq "image" && ManagePrev( $file, $dir, $tgt)) {
     ManagePrev( $file, $dir, "initrd")
   }
-  cp( "/boot/$file", "$dir/$file");
+  cp( $src, "$dir/$file");
   ln( $file, $curr);
 }
 sub MkInitrd($$$) {
   my( $initrd, $dir, $version) = @_;
   my @C = ( "dracut", "--hostonly", "--force");
   my $uuid;
+  push @C, "--quiet" unless ($verbose > 1);
   if ( exists( $fsdev{"/boot"}) ) {
   chomp( $uuid = qx{grub2-probe --target=fs_uuid /boot});
     my ($dev, $type) = ($fsdev{"/boot"},  $fstype{"/boot"});
@@ -429,18 +431,31 @@ if ( ! -r $Image ) {
 }
 Panic( 1, "$C: kernel '$Image' not readable!?\n") unless (-r $Image);
 
-if ( -l $Image ) {
-  $Image = readlink( $Image);
-}
-my ($image, $version) = ($Image =~ m{^(?:/boot/)?([^-]+-(.+))$});
-if ( !defined($image) || !defined($version) || ! -r "/boot/$image" ) {
-  Panic( 1, "$C: weird $Image. This should never happen!\n");
+my ($image, $version) = ($Image, undef);
+while ( !defined( $version) ) {
+  my ($i, $vr, $f) = ($image =~ m{^(?:/boot/)?([^-/]+)-([^/]+)-([^-/]+)$});
+  Info( 4, "image='$image': ");
+  if ( defined($i) && defined($vr) && defined( $f) && -r "/boot/$i-$vr-$f" ) {
+    Info( 4, "matches pattern ('$vr'-'$f')\n");
+    $version = "$vr-$f";
+    last;
+  }
+  if ( -l $image ) {
+    Info( 4, "readlink...\n");
+    $image = readlink( $image);
+    next;
+  }
+  Info( 4, "last resort: get_kernel_version from original '$Image'...\n");
+  chomp( $version = qx{get_kernel_version $Image});
+  Panic( 1, "$C: failed to get kernel version for '$Image'!\n")
+    unless ( defined( $version) && $version );
 }
 my $initrd = "initrd-$version";
+$image = "image-$version";
 
 if ( ! -r $ziplimage || ! -r $ziplinitrd || $refresh ) {
-  BootCopy( $image, $zipldir, "image");
-  BootCopy( $initrd, $zipldir, "initrd")
+  BootCopy( $Image, $image, $zipldir, "image");
+  BootCopy( $initrd, $initrd, $zipldir, "initrd")
     if (-r "/boot/$initrd" && ! exists( $fsdev{"/boot"}));
 }
 if ( $refresh || ChkInitrd( $zipldir, "initrd") <= 0 ) {
@@ -463,7 +478,7 @@ if ( ! $debug ) {
 }
 
 # now: go for it!
-my @C = ( "/sbin/zipl", (($verbose) ? "-Vnc" : "-nc"), "$ziplconf" );
+my @C = ( "/sbin/zipl", (($verbose > 1) ? "-Vnc" : "-nc"), "$ziplconf" );
 System( @C);
 exit( $miss);

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File grub2-s390x-12-zipl-setup-usrmerge.patch of Package grub2

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