斐讯 K3 路由器官方root固件运行 Debian Jessie

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#!/bin/sh
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PATH=/opt/bin:/opt/sbin:/sbin:/bin:/usr/sbin:/usr/bin
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# Folder with Debian Jessie
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CHROOT_DIR=/tmp/share/sda1/debian
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# Some folder outside of sandbox,
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# will be mounted to /mnt folder in Debian
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# Uncommented next line if you need to mount a folder inside debian
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EXT_DIR=/tmp/share/sda1
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CHROOT_SERVICES_LIST=/opt/etc/chroot-services.list
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if [ ! -e "$CHROOT_SERVICES_LIST" ]; then
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  echo "Please, define Debian services to start in
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$CHROOT_SERVICES_LIST first!"
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  echo "One service per line. Hint: this is a script names from
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Debian's /etc/init.d/"
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  exit 1
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fi
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MountedDirCount="$(mount | grep $CHROOT_DIR | wc -l)"
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start() {
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  if [ $MountedDirCount -gt 0 ]; then
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    echo "Chroot'ed services seems to be already started,
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exiting..."
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    exit 1
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  fi
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  echo "Starting chroot'ed Debian services..."
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  for dir in dev proc sys; do
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    mount -o bind /$dir $CHROOT_DIR/$dir
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  done
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  [ -z "$EXT_DIR" ] || mount -o bind $EXT_DIR $CHROOT_DIR/mnt
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  for item in $(cat $CHROOT_SERVICES_LIST); do
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    chroot $CHROOT_DIR /etc/init.d/$item start
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  done
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  }
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stop() {
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  if [ $MountedDirCount -eq 0 ]; then
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    echo "Chroot'ed services seems to be already stopped,
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exiting..."
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    exit 1
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  fi
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  echo "Stopping chroot'ed Debian services..."
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  for item in $(cat $CHROOT_SERVICES_LIST); do
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    chroot $CHROOT_DIR /etc/init.d/$item stop
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    sleep 2
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  done
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  mount | grep $CHROOT_DIR | awk '{print $3}' | xargs umount -l
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  }
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restart() {
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  if [ $MountedDirCount -eq 0 ]; then
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    echo "Chroot'ed services seems to be already stopped"
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    start
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    else
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    echo "Stopping chroot'ed Debian services..."
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  for item in $(cat $CHROOT_SERVICES_LIST); do
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    chroot $CHROOT_DIR /etc/init.d/$item stop
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    sleep 2
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  done
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  mount | grep $CHROOT_DIR | awk '{print $3}' | xargs umount -l
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    echo "Restarting chroot'ed Debian services..."
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  for dir in dev proc sys; do
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    mount -o bind /$dir $CHROOT_DIR/$dir
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  done
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  [ -z "$EXT_DIR" ] || mount -o bind $EXT_DIR $CHROOT_DIR/mnt
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  for item in $(cat $CHROOT_SERVICES_LIST); do
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    chroot $CHROOT_DIR /etc/init.d/$item start
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  done
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  fi
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  }
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enter() {
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  [ -z "$EXT_DIR" ] || mount -o bind $EXT_DIR $CHROOT_DIR/mnt
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  mount -o bind /dev/ $CHROOT_DIR/dev/
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  mount -o bind /dev/pts $CHROOT_DIR/dev/pts
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  mount -o bind /proc/ $CHROOT_DIR/proc/
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  mount -o bind /sys/ $CHROOT_DIR/sys/
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  chroot $CHROOT_DIR /bin/bash
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  }
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status() {
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  if [ $MountedDirCount -gt 0 ]; then
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    echo "Chroot'ed services running..."
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  else
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    echo "Chroot'ed services not running!"
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  fi
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  }
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case "$1" in
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  start)
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    start
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    ;;
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  stop)
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    stop
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    ;;
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  restart)
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    restart
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    ;;
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  enter)
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    enter
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    ;;
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  status) status
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    ;;
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  *)
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    echo "Usage: (start|stop|restart|enter|status)"
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    exit 1
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    ;;
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esac
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echo Done.
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exit 0