mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
91 lines
2.0 KiB
Bash
91 lines
2.0 KiB
Bash
#!/bin/sh /etc/rc.common
|
|
# Copyright (C) 2007 OpenWrt.org
|
|
# Copyright (C) 2010 Vertical Communications
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See /LICENSE for more information.
|
|
#
|
|
|
|
|
|
START=20
|
|
|
|
EXTRA_COMMANDS="overlay_enable whole_root_enable"
|
|
EXTRA_HELP=" overlay_enable Reenable overlay rootfs. (After you fix it).
|
|
whole_root_enable Reenable whole-disk rootfs. (After you fix it)."
|
|
|
|
rootfs_enable() {
|
|
local extroot_type="$1"
|
|
|
|
if [ ! -d /tmp/${extroot_type}-disabled ]; then
|
|
echo "No disabled ${extroot_type} present (/tmp/${extroot_type}-disabled). Can't renable."
|
|
exit 1
|
|
fi
|
|
|
|
rm -f /tmp/${extroot_type}-disabled/.extroot.md5sum
|
|
rm -f /tmp/${extroot_type}-disabled/etc/extroot.md5sum
|
|
echo "Please reboot router to complete re-enabling external rootfs."
|
|
}
|
|
|
|
overlay_enable() {
|
|
rootfs_enable overlay
|
|
}
|
|
|
|
whole_root_enable() {
|
|
rootfs_enable whole_root
|
|
}
|
|
|
|
do_mount() {
|
|
local cfg="$1"
|
|
config_mount_by_section "$cfg"
|
|
}
|
|
|
|
do_swapon() {
|
|
local cfg="$1"
|
|
config_swapon_by_section "$cfg"
|
|
}
|
|
|
|
do_unmount() {
|
|
local cfg="$1"
|
|
|
|
config_get target "$cfg" target
|
|
config_get_bool enabled "$cfg" "enabled" '1'
|
|
[ -n "$target" -a "$enabled" -gt 0 ] || return 0
|
|
umount $target
|
|
}
|
|
|
|
do_swapoff() {
|
|
local cfg="$1"
|
|
|
|
config_get device "$cfg" device
|
|
config_get_bool enabled "$cfg" "enabled" '1'
|
|
[ -n "$device" -a "$enabled" -gt 0 ] && type swapoff >/dev/null || return 0
|
|
swapoff $device
|
|
}
|
|
|
|
start() {
|
|
. /lib/functions/mount.sh
|
|
|
|
config_load fstab
|
|
mkdir -p /var/lock
|
|
lock -w /var/lock/fstab.lck && {
|
|
lock /var/lock/fstab.lck
|
|
[ -e /tmp/fstab ] || {
|
|
echo '# WARNING: this is an auto generated file, please use uci to set defined filesystems' > /tmp/fstab
|
|
}
|
|
lock -u /var/lock/fstab.lck
|
|
}
|
|
config_foreach do_swapon swap
|
|
config_foreach do_mount mount
|
|
config_foreach do_swapon swap # do swap a second time so that swap on filesystems is enabled
|
|
}
|
|
|
|
stop() {
|
|
. /lib/functions/mount.sh
|
|
|
|
config_load fstab
|
|
config_foreach do_unmount mount
|
|
config_foreach do_swapoff swap
|
|
swapoff -a
|
|
}
|
|
|
|
|