#!/hint/bash

post_install+=(testuser:post_install)
testuser:post_install() {
	local arg_mountpoint=$1

	useradd --root="$arg_mountpoint" \
		--gid=users \
		--comment='Test User' \
		--create-home \
		testuser

	local init
	init=$(readlink -- "${arg_mountpoint}"/bin/init)
	init="${init##*/}"
	case "$init" in
		systemd)
			cat <<-'EOT' > "${arg_mountpoint}/etc/systemd/system/testuser.service"
				[Unit]
				Description=chown /home/testuser

				[Service]
				Type=oneshot
				ExecStart=/bin/chown -R testuser: /home/testuser

				[Install]
				WantedBy=basic.target
				EOT
			systemctl --root="$arg_mountpoint" enable testuser.service
			;;
		openrc-init)
			install -m755 /dev/stdin "$arg_mountpoint/etc/init.d/testuser" <<-'EOT'
				#!/sbin/openrc-run
				description="Set up tmpfiles.d entries"

				depend() {
					need localmount
				}
		
				start() {
					ebegin "chown /home/testuser"
					/bin/chown -R testuser: /home/testuser
					eend $?
				}
				EOT
			mkdir -p "$arg_mountpoint/etc/runlevels/boot"
			ln -s -t "$arg_mountpoint/etc/runlevels/boot" /etc/init.d/testuser
			;;
		*)
			error 2 'The testuser module does not know how to work with %s' "$init"
			;;
	esac
}