+ if [ -n "$STAGES" ] ; then
+ einfo "Removing ${STAGES}" ; rmdir "$STAGES" ; eend $?
+ fi
+
+ # Remove temporary mountpoint again
+ if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
+ rmdir "$MNTPOINT" 2>/dev/null
+ fi
+
+ # make sure $TARGET is not mounted when exiting grml-debootstrap
+ if [ -n "$MNTPOINT" ] ; then
+ if grep -q "$MNTPOINT" /proc/mounts ; then
+ # make sure nothing is left inside chroot so we can unmount it
+ [ -x "$MNTPOINT"/etc/init.d/ssh ] && "$MNTPOINT"/etc/init.d/ssh stop
+ [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
+
+ [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount -a >/dev/null 2>&1
+
+ # ugly, but make sure we really don't leave anything (/proc /proc and
+ # /dev /dev are intended, trying to work around timing issues, see #657023)
+ for ARG in /sys /proc /proc /dev /dev ; do
+ [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1
+ umount "$MNTPOINT"/$ARG >/dev/null 2>&1
+ done
+
+ if [ -n "$ISODIR" ] ; then
+ [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1
+ fi
+
+ if [ -n "$DIRECTORY" ] ; then
+ einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
+ else
+ einfo "Unmounting $MNTPOINT"
+ umount "$MNTPOINT"
+ eend $?
+ fi
+
+ if [ -n "$STAGES" ] ; then
+ echo -n "Removing stages directory ${STAGES}: "
+ rm -rf "$STAGES" && echo done
+ fi
+
+ # remove directory only if we used the default with process id inside the name
+ if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
+ einfo "Removing directory ${MNTPOINT}"
+ rmdir "$MNTPOINT"
+ eend $?
+ fi
+ fi
+ fi
+
+ if [ -n "${ORIG_TARGET}" ] ; then
+ einfo "Removing loopback mount of file ${ORIG_TARGET}."
+ kpartx -d "${ORIG_TARGET}" ; eend $?
+ fi
+}
+
+# we want to exit smoothly and clean:
+bailout(){
+
+ cleanup
+
+ [ -n "$1" ] && EXIT="$1" || EXIT="1"
+ [ -n "$2" ] && einfo "Notice: remove $STAGES/$2 to reexecute the stage"
+
+ exit "$EXIT"
+}
+trap bailout HUP INT QUIT TERM
+
+# we want to execute all the functions only once, simple check for it:
+stage() {
+ if [ -n "$2" ] ; then
+ echo "$2" > "${STAGES}/${1}"
+ return 0
+ elif grep -q done "${STAGES}/${1}" 2>/dev/null ; then
+ ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
+ ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0
+ return 1
+ fi
+}