2 #Close a mounted chroot; this means killing all the chroot apps and unmounting the bound directories.
4 # By Alan M Bruce (qole)
6 # GPL licensed; keep code free!
8 if [ "`whoami`" != "root" ] ; then
9 echo "please run me as root!"
13 #Try to get the chroot location from the first parameter
16 #Try to get the chroot location from the config file...
17 if [ "x$CHROOT" = x ] ; then
18 #Pull in the config, if possible...
19 [ -f /home/user/.chroot ] && . /home/user/.chroot
20 #Still not set? Set to default
21 [ "x$CHROOT" != x ] || CHROOT=/debian
24 #Abort if chroot not mounted.
25 if [ ! -f "$CHROOT/var/lock/qmount-complete" ] ; then
26 echo "Nothing to do; chroot not mounted!"
30 echo "Closing the chroot..."
32 # Fremantle's fuser command is broken.
33 # We can either use Debian's one instead (as gfuser),
34 # or we can use the workaround: "cd /proc" first.
36 echo "...closing chroot apps..."
38 TEST1=`mount | grep " $CHROOT "`
39 if [ "x$TEST1" != "x" ] ; then
40 if [ -f "/bin/gfuser" ] ; then
41 gfuser -m "$CHROOT" -k
47 if [ -f "/bin/gfuser" ] ; then
55 echo "..Unmounting bound dirs..."
59 umount -fl $CHROOT/home/user/MyDocs
60 umount -fl $CHROOT/dev/pts
61 umount -fl $CHROOT/dev/shm
63 MNTD=`cat /proc/mounts | grep " $CHROOT/" | awk '{print $2}'`
64 for MDRV in $MNTD ; do
65 echo "unmounting $MDRV"
69 if [ -f "$CHROOT/var/lock/qmount-complete" ] ; then
70 rm "$CHROOT/var/lock/qmount-complete"
73 if [ -f "$CHROOT/var/lock/chroot-complete" ] ; then
74 rm "$CHROOT/var/lock/chroot-complete"