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raspberrymatic-addon-rmupdate
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link image files

This commit is contained in:
Jan Schneider 2018-01-25 16:11:58 +01:00
parent 9e55f9c288
commit 8dd53982ea
2 changed files with 11 additions and 9 deletions
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4
README.md
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@ -6,8 +6,8 @@ This addon can be used to easily up- and downgrade the RaspberryMatic system.
## Installation
* Download adjusted RaspberryMatic image:
* [RaspberryMatic-2.27.8.20170615-rpi0.rmupdate.img.zip](https://www.dropbox.com/s/cikwkap0e1yxly0/RaspberryMatic-2.27.8.20170615-rpi0.rmupdate.img.zip) SHA256 sum: 904edb9c4a565d65a9dfdd3ffe05ed4bc24f9f909b602d6de7cbcb5560418dfb
* [RaspberryMatic-2.27.8.20170615-rpi3.rmupdate.img.zip](https://www.dropbox.com/s/6mzz9l6h4460we5/RaspberryMatic-2.27.8.20170615-rpi3.rmupdate.img.zip) SHA256 sum: c665667beb68d7d25b6f4210ea6c23471e1c0834ffc53a1abd2f917a9620322a
* [RaspberryMatic-2.31.25.20180120-rpi0.rmupdate.img.zip](https://www.dropbox.com/s/cath33kfhvyj5fh/RaspberryMatic-2.31.25.20180120-rpi0.rmupdate.img.zip) SHA256 sum: 6b8b4cfebadf27606205b077cdd2160cb7271c133a64604ab19b7109ff595191
* [RaspberryMatic-2.31.25.20180120-rpi3.rmupdate.img.zip](https://www.dropbox.com/s/lk9thxla660pmje/RaspberryMatic-2.31.25.20180120-rpi3.rmupdate.img.zip) SHA256 sum: e51b93e3c84ae40dfaef2c14e91e4691f423e3d3dc4be3d4e5e5137ab0192016
* Install adjusted RaspberryMatic image like described at [RaspberryMatic project](https://github.com/jens-maus/RaspberryMatic)
* Download [addon package](https://github.com/j-a-n/raspberrymatic-addon-rmupdate/raw/master/rmupdate.tar.gz)
* Install addon package on RaspberryMatic via system control

16
adjust_image.sh
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@ -1,11 +1,11 @@
#!/bin/bash -e
LOOP_DEV=7
PART_START=512
BOOT_SIZE=$((250*1024*1024))
ROOT_SIZE=$((1000*1024*1024))
USR_LOCAL_SIZE=$((2*1024*1024))
if [[ $EUID -ne 0 ]]; then
echo "This script must be run as root." 1>&2
exit 1
@ -14,6 +14,8 @@ fi
image_file="$(realpath $1)"
new_image_file="${image_file/\.img/\.rmupdate\.img}"
[ $tinker == 1 ] && PART_START=$((906*512))
if [[ ! $image_file =~ .*\.img ]]; then
echo "Not an image file: ${image_file}." 1>&2
exit 1
@ -26,11 +28,11 @@ echo "*** Creating new image file and partitions ***"
dd if=/dev/zero of=$new_image_file bs=1M count=$((((${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE}+${USR_LOCAL_SIZE})/1024/1024)+1))
parted --script $new_image_file \
mklabel msdos \
mkpart primary fat32 512B ${BOOT_SIZE}B \
mkpart primary fat32 ${PART_START}B ${BOOT_SIZE}B \
set 1 boot on \
mkpart primary ext4 $((512+${BOOT_SIZE}))B $((${BOOT_SIZE}+${ROOT_SIZE}))B \
mkpart primary ext4 $((512+${BOOT_SIZE}+${ROOT_SIZE}))B $((${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE}))B \
mkpart primary ext4 $((512+${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE}))B 100%
mkpart primary ext4 $((${PART_START}+${BOOT_SIZE}))B $((${BOOT_SIZE}+${ROOT_SIZE}))B \
mkpart primary ext4 $((${PART_START}+${BOOT_SIZE}+${ROOT_SIZE}))B $((${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE}))B \
mkpart primary ext4 $((${PART_START}+${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE}))B 100%
echo "*** Copying original partitons ***"
oIFS="$IFS"
@ -44,8 +46,8 @@ for line in $(parted $image_file unit B print | grep primary); do
echo $num - $start - $size
seek=0
[ "$num" = "1" ] && seek=$start
[ "$num" = "2" ] && seek=$(((512+${BOOT_SIZE})/512))
[ "$num" = "3" ] && seek=$(((512+${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE})/512))
[ "$num" = "2" ] && seek=$(((${PART_START}+${BOOT_SIZE})/512))
[ "$num" = "3" ] && seek=$(((${PART_START}+${BOOT_SIZE}+${ROOT_SIZE}+${ROOT_SIZE})/512))
dd if=$image_file of=$new_image_file bs=512 skip=$start count=$size seek=$seek conv=notrunc
done