+ # generate initrd
+ if [ -n "$INITRD" ] ; then
+ echo "Generating initrd."
+ update-initramfs -c -t -k $KERNELVER
+ fi
+}
+# }}}
+
+# grub configuration/installation {{{
+grub_install() {
+
+ if [ -z "$GRUB" ] ; then
+ echo "Notice: \$GRUB not defined, will not install grub therefore."
+ return 0
+ fi
+
+ if ! [ -x "$(which grub-install)" ] ; then
+ echo "Error: grub-install not available. (Error while installing grub package?)" >&2
+ return 1
+ fi
+
+ if [ -n "$SELECTED_PARTITIONS" ] ; then # using sw-raid
+ for device in $SELECTED_PARTITIONS ; do
+ GRUB="${device%%[0-9]}"
+ echo "Installing grub on ${GRUB}:"
+ grub-install --no-floppy "$GRUB"
+ done
+ else
+ echo "Installing grub on ${GRUB}:"
+ grub-install --no-floppy "$GRUB"
+ fi
+
+ echo "Adjusting grub configuration for use on ${GRUB}."
+
+ # finally install grub
+ if [ -x /usr/sbin/update-grub ] ; then
+ UPDATEGRUB='/usr/sbin/update-grub'
+ elif [ -x /sbin/update-grub ] ; then
+ UPDATEGRUB='/sbin/update-grub'
+ else
+ echo "Error: update-grub not available, can not execute it." >&2
+ return 1
+ fi
+
+ $UPDATEGRUB
+}
+# }}}
+
+# execute all scripts present in /etc/debootstrap/chroot-scripts/ {{{
+custom_scripts() {
+ [ -d /etc/debootstrap/chroot-scripts/ ] || return 0
+
+ for script in /etc/debootstrap/chroot-scripts/* ; do
+ echo "Executing script $script"
+ $script && echo "done" || echo "failed"
+ done
+}
+# }}}
+
+# make sure we don't have any running processes left {{{
+services() {
+ for service in ssh mdadm mdadm-raid ; do
+ if [ -x /etc/init.d/"$service" ] ; then
+ /etc/init.d/"$service" stop || true
+ fi
+ done
+}
+# }}}
+
+# unmount /proc and make sure nothing is left {{{
+finalize() {
+ # make sure we don't leave any sensible data
+ rm -f /etc/debootstrap/variables
+
+ [ -n "$POLICYRCD" ] && rm -f /usr/sbin/policy-rc.d