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scripts/mk-sdcard.sh 1.87 KB
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  #!/bin/sh
  if [ `id -u` -ne 0 ]
  then
      echo Run as root
      exit
  fi
  
  DEVICE=/dev/mmcblk0
  
  if [ -z "$1" ]
  then
      echo "-------------------"
      REMOVABLE_DRIVES=""
      for _device in /sys/block/*/device; do
          if echo $(readlink -f "$_device")|egrep -q "usb"; then
              _disk=$(echo "$_device" | cut -f4 -d/)
              _size=$(echo "scale=2;$(cat /sys/block/sdb/device/block/sdb/size) * 512 / 1024 / 1024 / 1024" | bc -l)
              echo /dev/$_disk: $_size GB
              REMOVABLE_DRIVES="$REMOVABLE_DRIVES /dev/$_disk"
          fi
      done
      echo "-------------------"
  
      PS3="Select usb disk device: "
      select ITEM in "$REMOVABLE_DRIVES"
      do
          if [ -n "$ITEM" ]
          then
  	    echo SELECTED DEVICE: $ITEM
              DEVICE=$ITEM
              break
          fi
      done
  else
      DEVICE=$1
  fi
  
  
  
  TEST_LETTER=`basename $DEVICE | cut -c1-2`
  case $TEST_LETTER in
          sd)
                  PART1=${DEVICE}1
                  PART2=${DEVICE}2
                  PART3=${DEVICE}3
                  PART4=${DEVICE}4
                  PART5=${DEVICE}5
                  PART6=${DEVICE}6
                  PART7=${DEVICE}7
                  ;;
          mm)
                  PART1=${DEVICE}p1
                  PART2=${DEVICE}p2
                  PART3=${DEVICE}p3
                  PART4=${DEVICE}p4
                  PART5=${DEVICE}p5
                  PART6=${DEVICE}p6
                  PART7=${DEVICE}p7
                  ;;
  esac
  
  
  umount ${PART1}
  umount ${PART2}
  umount ${PART3}
  umount ${PART4}
  
  echo "==== make partitions ==============================="
  fdisk -S1 -H1 ${DEVICE} << EOF
  o
  n
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  t
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  w
  EOF
  
  ## format partitions
  echo "==== format partitions ============================="
  
  mkfs.fat ${PART1} -n BOOT0
  mkfs.fat ${PART2} -n BOOT1
  mkfs.ext4 -F ${PART3} -L APP
  mkfs.ext4 -F ${PART4} -L DATA
  
  fdisk -S1 -H1 -l ${DEVICE}