Leap/agama-installer-openSUSE/fix_bootconfig

90 lines
2.1 KiB
Plaintext
Raw Normal View History

#! /bin/bash
# This script uses the KIWI 'editbootconfig' hook to modify the Live layout
# and ISO generation.
#
# Note that the 'editbootconfig' hook runs before the initrd is generated -
# this is too early for our purposes. So we have to do some gray area
# trickery:
#
# 1. Inject our modification scripts via config-cdroot.tar.xz into the Live tree.
# 2. Inject a 'xorriso' wrapper script into /usr/local/bin to hook into the ISO
# creation directly.
# This script (a) adjusts the boot config, (b) runs xorriso, and (c) makes
# it zIPL bootable on s390x.
#
# KIWI config
test -f .profile && . .profile
dst=${1#iso:}
arch=`uname -m`
# removing live root setting from command line - it's in /etc/cmdline.d instead
if [ -f $dst/boot/grub2/grub.cfg ] ; then
sed -i -E -e 's/\s+root=\S+//' -e 's/\s+rd.live\.image//' $dst/boot/grub2/grub.cfg
fi
bootfix=$dst/fix_bootconfig.$arch
if [ -f $bootfix ] ; then
echo "bootconfig script found: \"$bootfix\""
fi
if [ $arch = ppc64le ] ; then
mkdir -p $dst/boot/grub2
cp -r usr/share/grub2/powerpc-ieee1275 $dst/boot/grub2
mv $dst/boot/grub2/powerpc-ieee1275/grub.elf $dst/boot/grub2
fi
cat <<XXX >/usr/local/bin/xorriso
#! /bin/bash
set -x
# get ISO file name and ISO volume id from xorriso parameters
for i in "\$@" ; do
if [ -n "\$iso_opt" ] ; then
iso_opt=
export iso="\$i"
continue
fi
if [ -n "\$volid_opt" ] ; then
volid_opt=
export volid="\$i"
continue
fi
if [ "\$i" = "-outdev" ] ; then
iso_opt=1
continue
fi
if [ "\$i" = "-volid" ] ; then
volid_opt=1
continue
fi
done
volid=${kiwi_install_volid:-$kiwi_iname}
[ -x $bootfix ] && $bootfix $dst
rm -f $dst/fix_bootconfig.*
case $arch in
s390x)
/usr/bin/xorriso "\$@" -volid "\$volid" -boot_image any bin_path=boot/s390x/cd.ikr -boot_image any boot_info_table=off -boot_image any load_size=512
err=\$?
[ -x /usr/bin/isozipl ] && isozipl "\$iso"
;;
ppc64le)
/usr/bin/xorriso "\$@" -volid "\$volid" -boot_image any chrp_boot_part=on
err=\$?
;;
*)
/usr/bin/xorriso "\$@" -volid "\$volid"
esac
exit \$err
XXX
chmod +x /usr/local/bin/xorriso