scripts/recovery-init.in

   1 #!/bin/sh
   2
   3 PATH=/bin:/usr/bin:/sbin:/usr/sbin
   4 SYSTEM_RECOVERY="@SYSTEM_RECOVERY_LIBEXEC_DIR@/system-recovery"
   5 SYSTEM_RECOVERY_GUI="/usr/bin/system-recovery_gui"
   6
   7 MOUNT="/usr/bin/mount"
   8 BLKID="/usr/sbin/blkid"
   9 REBOOT="@INITRD_RECOVERY_LIBEXEC_DIR@/minireboot"
  10 SYNC="/usr/bin/sync"
  11 UMOUNT="/usr/bin/umount"
  12 CUT="/usr/bin/cut"
  13 LS="/usr/bin/ls"
  14 MKDIR="/usr/bin/mkdir"
  15 RMDIR="/usr/bin/rmdir"
  16 TR="/usr/bin/tr"
  17
  18 #------------------------------------------------
  19 #       mount_usb_partitions
  20 #------------------------------------------------
  21 USB_MOUNTPOINT_PREFIX=@USB_MOUNTPOINT_ROOT@/@USB_MOUNTPOINT_PREFIX@
  22 mount_usb_partitions() {
  23     echo "mount USB partitions"
  24     DEVICE_TYPE_LIST=(
  25         ext4
  26         vfat
  27     )
  28
  29     LAST_MOUNTED_DEVICE=""
  30     for DEVICE_TYPE in ${DEVICE_TYPE_LIST[@]}
  31     do
  32         DEVICES=""
  33         for ((i=0; i<10; i++))
  34         do
  35             DEVICES=$("$BLKID" /dev/sd* -t TYPE="${DEVICE_TYPE}" -o device)
  36             if [ ! -z "${DEVICES}" ]
  37             then
  38                 for DEVICE in ${DEVICES}
  39                 do
  40                     USB_MOUNTPOINT_INDEX=$(echo ${DEVICE} | "$CUT" -b 8- | "$TR" '[:lower:]' '[:upper:]')
  41                     USB_MOUNTPOINT=${USB_MOUNTPOINT_PREFIX}${USB_MOUNTPOINT_INDEX}
  42                     "$MKDIR" -p ${USB_MOUNTPOINT}
  43                     "$MOUNT" -t ${DEVICE_TYPE} ${DEVICE} ${USB_MOUNTPOINT}
  44
  45                     LAST_MOUNTED_DEVICE=${DEVICE}
  46                 done
  47                 break
  48             fi
  49
  50             sleep 1
  51         done
  52     done
  53
  54     if [ -z "${LAST_MOUNTED_DEVICE}" ]
  55     then
  56         echo "WARNING : USB not mounted"
  57     fi
  58 }
  59
  60 #------------------------------------------------
  61 #       umount_usb_partitions
  62 #------------------------------------------------
  63 umount_usb_partitions() {
  64     echo "umount USB partitions"
  65     USB_MOUNTPOINTS=$("$LS" -d ${USB_MOUNTPOINT_PREFIX}*)
  66     for USB_MOUNTPOINT in ${USB_MOUNTPOINTS}
  67     do
  68         "$UMOUNT" ${USB_MOUNTPOINT}
  69         "$RMDIR" ${USB_MOUNTPOINT}
  70     done
  71 }
  72
  73 #------------------------------------------------
  74 #       do_reboot
  75 #------------------------------------------------
  76 do_reboot() {
  77     echo "Reboot"
  78     "$SYNC"
  79     "$REBOOT"
  80     while [ 1 ]
  81     do
  82         sleep 1
  83         echo "."
  84     done
  85 }
  86
  87 #------------------------------------------------
  88 #       system-recovery initrc
  89 #------------------------------------------------
  90 echo "Starting system recovery."
  91 mount_usb_partitions
  92
  93 # For debugging - It should be deleted on Release
  94 /sbin/agetty -l /bin/sh -n --keep-baud 115200,38400,9600 ttyS1 linux &
  95
  96 [ -x "${SYSTEM_RECOVERY_GUI}" ] && "${SYSTEM_RECOVERY_GUI}" &
  97 [ -x "${SYSTEM_RECOVERY}" ] && "${SYSTEM_RECOVERY}"
  98
  99 umount_usb_partitions
 100 do_reboot