#!/bin/sh
set -eu
export LC_ALL=C.UTF-8
trap "rm -rf /tmp/debian-chroot; rm -f /tmp/sources.list /tmp/deb822.sources" EXIT INT TERM
cat <<SOURCES >/tmp/deb822.sources
Types: deb
URIs: {{ MIRROR }}1
Suites: {{ DIST }}
Components: main
SOURCES
echo "deb {{ MIRROR }}2 {{ DIST }} main" >/tmp/sources.list
echo "deb {{ MIRROR }}3 {{ DIST }} main" \
  | {{ CMD }} --mode={{ MODE }} --variant=apt {{ DIST }} \
    /tmp/debian-chroot \
    /tmp/deb822.sources \
    {{ MIRROR }}4 \
    - \
    "deb {{ MIRROR }}5 {{ DIST }} main" \
    {{ MIRROR }}6 \
    /tmp/sources.list
test ! -e /tmp/debian-chroot/etc/apt/sources.list
cat <<SOURCES | cmp /tmp/debian-chroot/etc/apt/sources.list.d/0000deb822.sources -
Types: deb
URIs: {{ MIRROR }}1
Suites: {{ DIST }}
Components: main
SOURCES
cat <<SOURCES | cmp /tmp/debian-chroot/etc/apt/sources.list.d/0001main.list -
deb {{ MIRROR }}4 {{ DIST }} main

deb {{ MIRROR }}3 {{ DIST }} main

deb {{ MIRROR }}5 {{ DIST }} main

deb {{ MIRROR }}6 {{ DIST }} main
SOURCES
echo "deb {{ MIRROR }}2 {{ DIST }} main" | cmp /tmp/debian-chroot/etc/apt/sources.list.d/0002sources.list -
tar -C /tmp/debian-chroot --one-file-system -c . \
  | {
    tar -t \
      | grep -v "^./etc/apt/sources.list.d/0000deb822.sources$" \
      | grep -v "^./etc/apt/sources.list.d/0001main.list$" \
      | grep -v "^./etc/apt/sources.list.d/0002sources.list"
    printf "./etc/apt/sources.list\n"
  } | sort | diff -u tar1.txt -