add simple scripts for backup/restore

[openwrt.git] / openwrt / target / default / target_skeleton / etc / preinit

diff --git a/openwrt/target/default/target_skeleton/etc/preinit b/openwrt/target/default/target_skeleton/etc/preinit
index 6e6a9c9..9a80a7e 100755 (executable)
--- a/openwrt/target/default/target_skeleton/etc/preinit
+++ b/openwrt/target/default/target_skeleton/etc/preinit
@@ -1,6 +1,4 @@
 #!/bin/sh
 #!/bin/sh

-# executed from squashfs before init to 
-# transfer root to the jffs2 partition

 mount none /proc -t proc
 insmod diag
 echo 0x01 > /proc/sys/diag
 mount none /proc -t proc
 insmod diag
 echo 0x01 > /proc/sys/diag


@@ -8,13 +6,7 @@ sleep 1
 if [ $(cat /proc/sys/reset) = 1 ] ; then
   export FAILSAFE=true
   while :; do { echo $(((X=(X+1)%8)%2)) > /proc/sys/diag; sleep $((X==0)); } done &
 if [ $(cat /proc/sys/reset) = 1 ] ; then
   export FAILSAFE=true
   while :; do { echo $(((X=(X+1)%8)%2)) > /proc/sys/diag; sleep $((X==0)); } done &

-else
-  mtd unlock mtd4
-  mount -t jffs2 /dev/mtdblock/4 /jffs
-  pivot_root /jffs /jffs/rom
-  mount none /dev -t devfs
-  mount none /proc -t proc
-  umount rom/proc rom/dev

 fi
 fi

-mount none /tmp -t ramfs
+/sbin/mount_root ${FAILSAFE:+failsafe}
+

 exec /sbin/init
 exec /sbin/init