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