write-boot-configs

#!/bin/bash

DIR="$1"

[ "$DIR" == "" ] && { echo "Usage: $0 /mnt/dir"; exit 1; }

copy_system_boot (){
	local dir=$1
	if [ ! -d "$dir/system-boot" ]; then
		echo "${dir}/system-boot not found, unable to write configs"
		exit 1
	fi

	cp -r $(pwd)/system-boot/* $dir/system-boot/	

	echo "system-boot config written"
}

copy_writable (){
	local dir=$1
	if [ ! -d "$dir/writable" ]; then
		echo "${dir}/writable not found, unable to write configs"
		exit 1
	fi

	cp -r $(pwd)/writable/* $dir/writable/	

	echo "writable configs written"
}

write_configs () {
	local dir=$1
	if [ ! -d "$dir" ]; then
		echo "${dir} does not exist, unable to write configs"
		exit 1
	fi

	echo "writing configs to ${dir}"
	copy_system_boot $dir
	copy_writable $dir
	#unmount_bootcc $dir
}

unmount_bootcc () {
	umount $1/system-boot
	umount $1/writable
	echo "configs written and disk safely unmounted"
}

write_configs $DIR