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| 1 | #!/usr/bin/env bash | |
| 2 | ||
| 3 | die( ) | |
| 4 | {
| |
| 5 | echo $1 ; exit 1 | |
| 6 | } | |
| 7 | ||
| 8 | doit( ) | |
| 9 | {
| |
| 10 | echo "+ $*" | |
| 11 | $* || die "command failed" | |
| 12 | } | |
| 13 | ||
| 14 | unmount( ) | |
| 15 | {
| |
| 16 | devices=`mount | grep ^$1 | cut -f 1 -d ' '` | |
| 17 | for dev in $devices ; do doit umount $dev ; done | |
| 18 | } | |
| 19 | ||
| 20 | last( ) | |
| 21 | {
| |
| 22 | ls -d $* | tail -1 | |
| 23 | } | |
| 24 | ||
| 25 | check( ) | |
| 26 | {
| |
| 27 | result=1 | |
| 28 | partitions=( `sudo fdisk -l | grep ^$1 | cut -d " " -f 1` ) | |
| 29 | if [ ${#partitions[@]} -eq 2 ]
| |
| 30 | then | |
| 31 | file -sL ${partitions[0]} | grep \"System > /dev/null 2>&1 &&
| |
| 32 | file -sL ${partitions[1]} | grep \"Storage\" > /dev/null 2>&1 &&
| |
| 33 | result=0 | |
| 34 | fi | |
| 35 | return $result | |
| 36 | } | |
| 37 | ||
| 38 | [ $# -ne 1 ] && die "Usage: sudo `basename $0` /dev/sdb" | |
| 39 | ||
| 40 | device=$1 | |
| 41 | device1=${device}1
| |
| 42 | device2=${device}2
| |
| 43 | ||
| 44 | bootloader=`last build.OpenELEC-RPi.arm-devel/bcm2835-bootloader-*` | |
| 45 | system=`last target/OpenELEC-RPi.arm-devel-*.system` | |
| 46 | kernel=`last target/OpenELEC-RPi.arm-devel-*.kernel` | |
| 47 | ||
| 48 | echo "Updating $device with:" | |
| 49 | echo | |
| 50 | echo "bootloader = $bootloader" | |
| 51 | echo "system = $system" | |
| 52 | echo "kernel = $kernel" | |
| 53 | echo | |
| 54 | echo -n "Do you want to continue (y/n)? " | |
| 55 | ||
| 56 | read answer | |
| 57 | ||
| 58 | [ "$answer" != "y" ] && exit 0 | |
| 59 | ||
| 60 | echo | |
| 61 | ||
| 62 | unmount $device | |
| 63 | ||
| 64 | if ! check $device | |
| 65 | then | |
| 66 | doit parted -s $device mklabel msdos | |
| 67 | - | doit cp `last target/OpenELEC-RPi.arm-devel-*.system` /tmp/media/System/SYSTEM |
| 67 | + | |
| 68 | - | doit cp `last target/OpenELEC-RPi.arm-devel-*.kernel` /tmp/media/System/kernel.img |
| 68 | + | |
| 69 | doit parted -s $device unit cyl mkpart primary ext2 -- 16 -2 | |
| 70 | ||
| 71 | doit mkfs.vfat -n System $device1 | |
| 72 | doit mkfs.ext4 -L Storage $device2 | |
| 73 | doit partprobe | |
| 74 | fi | |
| 75 | ||
| 76 | doit mkdir -p /tmp/media/System | |
| 77 | doit mount $device1 /tmp/media/System | |
| 78 | ||
| 79 | doit cp $bootloader/arm128_start.elf /tmp/media/System/start.elf | |
| 80 | doit cp $bootloader/bootcode.bin /tmp/media/System/ | |
| 81 | doit cp $bootloader/loader.bin /tmp/media/System/ | |
| 82 | ||
| 83 | doit cp $system /tmp/media/System/SYSTEM | |
| 84 | doit cp $kernel /tmp/media/System/kernel.img | |
| 85 | ||
| 86 | echo "boot=/dev/mmcblk0p1 disk=/dev/mmcblk0p2 ssh quiet" > /tmp/media/System/cmdline.txt | |
| 87 | ||
| 88 | doit sync | |
| 89 | ||
| 90 | doit umount $device1 |
