frodovdr/raspberrymatic-addon-rmupdate
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version 0.2

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Jan Schneider 2017-03-26 20:59:14 +02:00
parent 207e9f95af
commit 62e04d5414
5 changed files with 10 additions and 11 deletions
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9
README.md
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# RaspberryMatic addon to (auto-)update system
Do not use this addon in the current state!
This addon can be used to easily up- and downgrade the RaspberryMatic system to another version.
## Prerequisites
* Adapted partiton layout
* This addon depends on CUxD
* RaspMatic image with adjusted partition sizes
## Installation / configuration
* Download [adapted RaspberryMatic image](https://github.com/j-a-n/raspberrymatic-addon-rmupdate/raw/master/RaspberryMatic.zip)
* Download [adapted RaspberryMatic image](https://github.com/j-a-n/raspberrymatic-addon-rmupdate/raw/master/RaspberryMatic.adjusted.zip)
* 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

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VERSION
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0.1
0.2

2
addon/www/index.html
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@ -200,7 +200,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
rest("GET", "/is_system_upgradeable", null, function(upgradeable) {
if (!upgradeable) {
var message = 'Filesystems to small, system not upgradeable!<br />';
message += 'Please download and install adapted <a href="https://github.com/j-a-n/raspberrymatic-addon-rmupdate">RaspMatic image</a> first.';
message += 'Please download and install adjusted RaspMatic image from <a href="https://github.com/j-a-n/raspberrymatic-addon-rmupdate">RaspMatic image</a> first.';
display_message('error', message, 6000000);
}
});

8
resize_image.sh
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#!/bin/bash -e
LOOP_DEV=4
BOOT_SIZE=$((50*1024*1024))
ROOT_SIZE=$((1000*1024*1024))
BOOT_SIZE=$((100*1024*1024))
ROOT_SIZE=$((1900*1024*1024))
USR_LOCAL_SIZE=$((2*1024*1024))
@ -12,7 +12,7 @@ if [[ $EUID -ne 0 ]]; then
fi
image_file="$1"
new_image_file="$1.resized"
new_image_file="${1/\.img/\.adjusted\.img}"
echo "*** Creating new image file and partitions ***"
dd if=/dev/zero of=$new_image_file bs=1M count=$((((${BOOT_SIZE}+${ROOT_SIZE}+${USR_LOCAL_SIZE})/1024/1024)+1))
@ -49,7 +49,7 @@ losetup /dev/loop${LOOP_DEV} $new_image_file
kpartx -a /dev/loop${LOOP_DEV}
ln -s /dev/loop${LOOP_DEV} /dev/mapper/loop${LOOP_DEV}p
fsck.vfat -a /dev/mapper/loop${LOOP_DEV}p1
#fsck.vfat -a /dev/mapper/loop${LOOP_DEV}p1
fatresize --size $BOOT_SIZE /dev/mapper/loop${LOOP_DEV}p1
fsck.ext4 -f -y /dev/mapper/loop${LOOP_DEV}p2
resize2fs /dev/mapper/loop${LOOP_DEV}p2

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rmupdate.tar.gz Normal file
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