[ -n "$TUNE2FS" ] || TUNE2FS='tune2fs -c0 -i0'
[ -n "$UPGRADE_SYSTEM" ] || UPGRADE_SYSTEM='yes'
[ -n "$VMSIZE" ] || VMSIZE="2G"
+[ -n "$GRUB_INSTALL" ] || GRUB_INSTALL='yes'
# inside the chroot system locales might not be available, so use minimum:
export LANG=C
bailout 1
fi
- # make sure loop module is present and an usable loop device exists
+ # make sure loop module is present and a usable loop device exists
modprobe -q loop
if ! losetup -f >/dev/null 2>&1; then
eerror "Error finding usable loop device" ; eend 1
# "Is device-mapper driver missing from kernel? [...]"
modprobe -q dm-mod
if ! grep -q 'device-mapper' /proc/misc >/dev/null 2>&1 ; then
- einfo "Device-mapper support missing in kernel."
+ eerror "Device-mapper support missing in kernel." ; eend 1
bailout 1
fi
}
# }}}
-# make VM image bootable and unmount it {{{
-finalize_vm() {
+# make VM image bootable {{{
+grub_install() {
if [ -z "${VIRTUAL}" ] ; then
return 0
fi
+ if [ "${GRUB_INSTALL}" != "yes" ] ; then
+ einfo "Not installing GRUB as requested via \$GRUB_INSTALL=$GRUB_INSTALL"
+ return 0
+ fi
if ! mount "${TARGET}" "${MNTPOINT}" ; then
eerror "Error: Mounting ${TARGET} failed, can not continue." ; eend 1
umount "${MNTPOINT}"/sys
umount "${MNTPOINT}"/dev/pts
try_umount 3 "${MNTPOINT}"/dev
+
+}
+# }}}
+
+# unmount VM image {{{
+umount_target() {
+ if [ -z "${VIRTUAL}" ] ; then
+ return 0
+ fi
+
umount "${MNTPOINT}"
kpartx -d "${ORIG_TARGET}" >/dev/null
# Workaround for a bug in kpartx which doesn't clean up properly,
for i in format_efi_partition prepare_vm mkfs tunefs \
mount_target mountpoint_to_blockdevice debootstrap_system \
preparechroot execute_pre_scripts chrootscript execute_post_scripts \
- remove_configs umount_chroot finalize_vm fscktool ; do
+ remove_configs umount_chroot grub_install umount_target fscktool ; do
if stage "${i}" ; then
if "$i" ; then
stage "${i}" 'done' && rm -f "${STAGES}/${i}"