mirror of https://github.com/hak5/openwrt.git
112 lines
1.6 KiB
Bash
112 lines
1.6 KiB
Bash
#!/bin/sh
|
|
# Copyright (C) 2014 OpenWrt.org
|
|
|
|
|
|
do_snapshot_unpack() {
|
|
echo "- snapshot -"
|
|
mkdir /tmp/snapshot
|
|
cd /tmp/snapshot
|
|
snapshot_tool read
|
|
block=`ls block*.tar.gz 2> /dev/null`
|
|
[ -z "$block" ] || for a in $block; do
|
|
tar xzf $a -C /
|
|
rm -f $a
|
|
done
|
|
}
|
|
|
|
do_config_unpack() {
|
|
echo "- config -"
|
|
snapshot_tool config_read
|
|
[ -f /tmp/config.tar.gz ] && {
|
|
tar xzf /tmp/config.tar.gz -C /
|
|
rm -f /tmp/config.tar.gz
|
|
}
|
|
}
|
|
|
|
do_snapshot_push() {
|
|
cd /volatile
|
|
tar czf /tmp/snapshot.tar.gz *
|
|
snapshot_tool write
|
|
reboot
|
|
}
|
|
|
|
do_config_push() {
|
|
cd /volatile
|
|
tar czf /tmp/config.tar.gz *
|
|
snapshot_tool config_write
|
|
}
|
|
|
|
do_snapshot_upgrade() {
|
|
opkg update
|
|
[ $? -eq 0 ] || exit 1
|
|
|
|
opkg list-upgradable
|
|
[ $? -eq 0 ] || exit 2
|
|
|
|
UPDATES=`opkg list-upgradable | cut -d" " -f1`
|
|
[ -z "${UPDATES}" ] && exit 0
|
|
|
|
opkg upgrade ${UPDATES}
|
|
[ $? -eq 0 ] || exit 3
|
|
|
|
do_snapshot_push
|
|
sleep 5
|
|
reboot
|
|
sleep 10
|
|
}
|
|
|
|
do_convert_jffs2() {
|
|
snapshot_tool write
|
|
sleep 2
|
|
reboot -f
|
|
}
|
|
|
|
do_convert() {
|
|
. /lib/functions.sh
|
|
. /lib/upgrade/common.sh
|
|
ubus call system upgrade
|
|
touch /tmp/sysupgrade
|
|
cd /overlay
|
|
tar czf /tmp/snapshot.tar.gz *
|
|
kill_remaining TERM
|
|
sleep 3
|
|
kill_remaining KILL
|
|
run_ramfs '. /sbin/snapshot; do_convert_jffs2'
|
|
}
|
|
|
|
[ -n "$(cat /proc/mounts|grep /overlay|grep jffs2)" ] && {
|
|
case $1 in
|
|
convert)
|
|
do_convert
|
|
;;
|
|
esac
|
|
}
|
|
|
|
[ -d /volatile ] && {
|
|
case $1 in
|
|
push)
|
|
do_snapshot_push
|
|
;;
|
|
config)
|
|
do_config_push
|
|
;;
|
|
upgrade)
|
|
do_snapshot_upgrade
|
|
;;
|
|
info)
|
|
snapshot_tool info
|
|
;;
|
|
esac
|
|
}
|
|
|
|
[ "$SNAPSHOT" = "magic" ] && {
|
|
case $1 in
|
|
unpack)
|
|
do_snapshot_unpack
|
|
;;
|
|
config_unpack)
|
|
do_config_unpack
|
|
;;
|
|
esac
|
|
}
|