initrd/scripts/2-mount

   1 #
   2 # By Chih-Wei Huang <cwhuang@linux.org.tw>
   3 # Last updated 2009/08/13
   4 #
   5 # License: GNU Public License
   6 # We explicitely grant the right to use the scripts
   7 # with Android-x86 project.
   8 #
   9
  10 mount_data()
  11 {
  12         mountpoint -q data && return
  13         if [ -b "$DATA" ]; then
  14                 mount $DATA data
  15         elif [ -b "/dev/$DATA" ]; then
  16                 mount /dev/$DATA data
  17         elif [ -d /mnt/$SRC/data ]; then
  18                 mount -o remount,rw /mnt
  19                 mount --bind /mnt/$SRC/data data
  20         else
  21                 mount -t tmpfs tmpfs data
  22         fi
  23 }
  24
  25 mount_sdcard()
  26 {
  27         mountpoint -q sdcard && return
  28         MOUNT_STATE=mounted
  29         if [ -b "$SDCARD" ]; then
  30                 mount $SDCARD sdcard
  31         elif [ -b "/dev/$SDCARD" ]; then
  32                 mount /dev/$SDCARD sdcard
  33         elif [ "$SDCARD" = "premount" ]; then
  34                 if [ -d /mnt/$SRC/sdcard ]; then
  35                         mount -o remount,rw /mnt
  36                         mount --bind /mnt/$SRC/sdcard sdcard
  37                 elif [ -d data/sdcard ]; then
  38                         mount --bind data/sdcard sdcard
  39                 else
  40                         mount -t tmpfs tmpfs sdcard
  41                 fi
  42         else
  43                 MOUNT_STATE=unmounted
  44         fi
  45         sed -i "s|\(EXTERNAL_STORAGE_STATE \).*|\1$MOUNT_STATE|g" init.rc
  46 }