Re: [libvirt] [PATCH] [libvirt-test-API] Use YABOOT instead of ISOLINUX to create bootable ISO.

Yaboot is the bootloader of PowerPC (ISOLINUX on AMD64/x86 systems, yaboot on PowerPC), so should change the yaboot.conf firstly,then use mkiso command to create bootable ISO.

Signed-off-by: Qing Lin<qinglbj(a)linux.vnet.ibm.com> --- utils/ksiso.sh | 57 ++++++++++++++++++++++++++++++++++--------------------- 1 files changed, 35 insertions(+), 22 deletions(-) diff --git a/utils/ksiso.sh b/utils/ksiso.sh index 7cf30fc..8b3186c 100755 --- a/utils/ksiso.sh +++ b/utils/ksiso.sh @@ -23,28 +23,41 @@ cp -rf ${boot_iso_dir}/* $custom_iso_dir chmod -R 777 ${custom_iso_dir}/* umount $boot_iso_dir -echo "- copy kickstart to custom work directory" -cp $kscfg $custom_iso_dir - -echo "- edit isolinux.cfg and add kickstart entry" -WORKING_ISO="${custom_iso_dir}/isolinux/isolinux.cfg" - -echo "label custom_ks - kernel vmlinuz $kernel_args - append initrd=initrd.img ks=cdrom:/$kscfg ramdisk_size=20000">> $WORKING_ISO - -# change default boot target and timeout -DEFAULT_LINE=`cat $WORKING_ISO | grep default | head -1` -TIMEOUT_LINE=`cat $WORKING_ISO | grep timeout | head -1` - -cat $WORKING_ISO | sed "s/${DEFAULT_LINE}/default custom_ks/" | sed "s/${TIMEOUT_LINE}/timeout 5/"> isocfgtmp - -mv -f isocfgtmp $WORKING_ISO - -# cd to custom_iso_dir, otherwise mkisofs seems to bomb... -cd $custom_iso_dir -mkisofs -R -b isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table -o $cwd/$custom_iso . - +vlmid=`isoinfo -d -i $boot_iso |grep 'Volume id:'` +vlmid=${vlmid#"Volume id: "} +if [ -n "`echo $vlmid|grep ppc`" ];then + echo "- edit yaboot.conf and add kickstart entry" + WORKING_ISO="${custom_iso_dir}/etc/yaboot.conf" + # change timeout and add kickstart entry + TIMEOUT_LINE=`cat $WORKING_ISO | grep timeout | head -1` + APPEND_LINE=`cat $WORKING_ISO | grep append | head -1` + cat $WORKING_ISO | sed "s#${TIMEOUT_LINE}#timeout=5#" | sed "s#${APPEND_LINE}#append= \"root=live:CDLABEL=$vlmid ks=cdrom:/$kscfg \"#"> isocfgtmp + mv -f isocfgtmp $WORKING_ISO + cd $custom_iso_dir + mkisofs -R -V "$vlmid" -sysid PPC -chrp-boot -U -prep-boot ppc/chrp/yaboot -hfs-bless ppc/mac -no-desktop -allow-multidot -volset 4 -volset-size 1 -volset-seqno 1 -hfs-volid 4 -o $cwd/$custom_iso . +else + echo "- copy kickstart to custom work directory" + cp $kscfg $custom_iso_dir + + echo "- edit isolinux.cfg and add kickstart entry" + WORKING_ISO="${custom_iso_dir}/isolinux/isolinux.cfg" + + echo "label custom_ks + kernel vmlinuz $kernel_args + append initrd=initrd.img ks=cdrom:/$kscfg ramdisk_size=20000">> $WORKING_ISO + + # change default boot target and timeout + DEFAULT_LINE=`cat $WORKING_ISO | grep default | head -1` + TIMEOUT_LINE=`cat $WORKING_ISO | grep timeout | head -1` + + cat $WORKING_ISO | sed "s/${DEFAULT_LINE}/default custom_ks/" | sed "s/${TIMEOUT_LINE}/timeout 5/"> isocfgtmp + + mv -f isocfgtmp $WORKING_ISO + + # cd to custom_iso_dir, otherwise mkisofs seems to bomb... + cd $custom_iso_dir + mkisofs -R -b isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table -o $cwd/$custom_iso . +fi EXITVAL=$? if [ $EXITVAL -ne '0' ] ; then echo -e "\n mkisofs exited with $EXITVAL!" -- -- libvir-list mailing list libvir-list(a)redhat.com https://www.redhat.com/mailman/listinfo/libvir-list