#!/bin/sh
set -eu
export LC_ALL=C.UTF-8
export SOURCE_DATE_EPOCH={{ SOURCE_DATE_EPOCH }}

trap "rm -f /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }}" EXIT INT TERM

if ! id "${SUDO_USER:-user}" >/dev/null 2>&1; then
	if [ ! -e /mmdebstrap-testenv ]; then
		echo "this test modifies the system and should only be run inside a container" >&2
		exit 1
	fi
	useradd --home-dir "/home/${SUDO_USER:-user}" --create-home "${SUDO_USER:-user}"
fi
runuser -u "${SUDO_USER:-user}" -- {{ CMD }} --mode={{ MODE }} --variant={{ VARIANT }} {{ DIST }} /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }} {{ MIRROR }}
cmp ./cache/mmdebstrap-{{ DIST }}-{{ VARIANT }}.{{ FORMAT }} /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }} \
	|| diffoscope ./cache/mmdebstrap-{{ DIST }}-{{ VARIANT }}.{{ FORMAT }} /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }}

# we cannot test chrootless mode here, because mmdebstrap relies on the
# usrmerge package to set up merged-/usr and that doesn't work in chrootless
# mode