burrow-pi-img/export-noobs/00-release/files/partition_setup.sh

25 lines
514 B
Bash
Raw Normal View History

2016-05-27 10:56:23 +00:00
#!/bin/sh
set -ex
if [ -z "$part1" ] || [ -z "$part2" ]; then
printf "Error: missing environment variable part1 or part2\n" 1>&2
exit 1
fi
mkdir -p /tmp/1 /tmp/2
mount "$part1" /tmp/1
mount "$part2" /tmp/2
sed /tmp/1/cmdline.txt -i -e "s|root=/dev/[^ ]*|root=${part2}|"
sed /tmp/2/etc/fstab -i -e "s|^.* / |${part2} / |"
sed /tmp/2/etc/fstab -i -e "s|^.* /boot |${part1} /boot |"
if ! grep -q resize /proc/cmdline; then
sed -i 's/ quiet init=.*$//' /tmp/1/cmdline.txt
fi
umount /tmp/1
umount /tmp/2