mmdebstrap/tests/skip-output-dev
Johannes Schauer Marin Rodrigues bf41b91e6f
Properly implement --skip=output/dev and add --skip=output/mknod
- the first implementation of --skip=output/dev was broken in root mode
 - add tests
 - add documentation
2023-09-28 07:53:43 +02:00

35 lines
1,019 B
Bash

#!/bin/sh
set -eu
export LC_ALL=C.UTF-8
prefix=
if [ "$(id -u)" -eq 0 ] && [ "{{ MODE }}" != "root" ] && [ "{{ MODE }}" != "auto" ]; then
if ! id "${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
prefix="runuser -u ${SUDO_USER:-user} --"
fi
# test this for both unshare and root mode because the code paths creating
# entries in /dev are different depending on whether mknod is available or not
$prefix {{ CMD }} --mode={{ MODE }} --variant=apt --skip=output/dev {{ DIST }} - {{ MIRROR }} | {
tar -t;
echo ./dev/console;
echo ./dev/fd;
echo ./dev/full;
echo ./dev/null;
echo ./dev/ptmx;
echo ./dev/pts/;
echo ./dev/random;
echo ./dev/shm/;
echo ./dev/stderr;
echo ./dev/stdin;
echo ./dev/stdout;
echo ./dev/tty;
echo ./dev/urandom;
echo ./dev/zero;
} | sort | diff -u tar1.txt -