banan-os/script/image.sh

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#!/bin/bash
if [[ -z $BANAN_DISK_IMAGE_PATH ]]; then
echo "You must set the BANAN_DISK_IMAGE_PATH environment variable" >&2
exit 1
fi
if [[ -z $BANAN_SYSROOT_TAR ]]; then
echo "You must set the BANAN_SYSROOT_TAR environment variable" >&2
exit 1
fi
if [[ "$1" == "full" ]] || [[ ! -f $BANAN_DISK_IMAGE_PATH ]]; then
$BANAN_SCRIPT_DIR/image-create.sh
fi
LOOP_DEV=$(sudo losetup --show -f "$BANAN_DISK_IMAGE_PATH")
sudo partprobe $LOOP_DEV
ROOT_PARTITION=${LOOP_DEV}p2
MOUNT_DIR=/mnt
sudo mount $ROOT_PARTITION $MOUNT_DIR
cd $MOUNT_DIR
sudo tar xf $BANAN_SYSROOT_TAR
cd
sudo umount $MOUNT_DIR
sudo losetup -d $LOOP_DEV