mirror of
https://github.com/Start9Labs/start-os.git
synced 2026-03-26 10:21:52 +00:00
28 lines
562 B
Bash
28 lines
562 B
Bash
#!/bin/bash
|
|
|
|
set -e
|
|
|
|
IMAGE=$1
|
|
|
|
if [ -z "$IMAGE" ]; then
|
|
>&2 echo "usage: $0 <image id>"
|
|
exit 1
|
|
fi
|
|
|
|
if ! [ -d "/media/images/$IMAGE" ]; then
|
|
>&2 echo "image does not exist"
|
|
exit 1
|
|
fi
|
|
|
|
container=$(mktemp -d)
|
|
mkdir -p $container/rootfs $container/upper $container/work
|
|
mount -t overlay -olowerdir=/media/images/$IMAGE,upperdir=$container/upper,workdir=$container/work overlay $container/rootfs
|
|
|
|
rootfs=$container/rootfs
|
|
|
|
for special in dev sys proc run; do
|
|
mkdir -p $rootfs/$special
|
|
mount --bind /$special $rootfs/$special
|
|
done
|
|
|
|
echo $rootfs |