diff options
Diffstat (limited to 'recipes/initscripts/initscripts-openmoko/checkroot.sh')
| -rw-r--r-- | recipes/initscripts/initscripts-openmoko/checkroot.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/recipes/initscripts/initscripts-openmoko/checkroot.sh b/recipes/initscripts/initscripts-openmoko/checkroot.sh new file mode 100644 index 0000000000..029ae9b405 --- /dev/null +++ b/recipes/initscripts/initscripts-openmoko/checkroot.sh @@ -0,0 +1,43 @@ +# +# checkroot.sh Check to root filesystem. +# +# Version: @(#)checkroot.sh 2.84 25-Jan-2002 miquels@cistron.nl +# + +. /etc/default/rcS + +# +# Set SULOGIN in /etc/default/rcS to yes if you want a sulogin to be spawned +# from this script *before anything else* with a timeout, like SCO does. +# +test "$SULOGIN" = yes && sulogin -t 30 $CONSOLE + +# +# If the root filesystem was not marked as read-only in /etc/fstab, +# remount the rootfs rw but do not try to change mtab because it +# is on a ro fs until the remount succeeded. Then clean up old mtabs +# and finally write the new mtab. +# This part is only needed if the rootfs was mounted ro. +# +ROOTFSDEV="/dev/root" +if grep -q "^$ROOTFSDEV .* rw" /proc/mounts; then + echo "Root filesystem already read-write, not remounting" +else + rootmode=rw + + echo "Remounting root file system..." + mount -n -o remount,noatime,$rootmode / + if test "$rootmode" = rw + then + if test ! -L /etc/mtab + then + rm -f /etc/mtab~ /etc/nologin + : > /etc/mtab + fi + mount -f -o remount / + mount -f /proc + test "$devfs" && grep -q '^devfs /dev' /proc/mounts && mount -f "$devfs" + fi +fi + +: exit 0 |