#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
# shellcheck disable=SC2016
set -eux
set -o pipefail

at_exit() {
    rm -f /run/credstore/network.conf.50-testme
    rm -f /run/credstore/network.network.50-testme
    rm -f /run/systemd/networkd.conf.d/50-testme.conf
    rm -f /run/systemd/network/50-testme.network
    rm -f /run/systemd/system/systemd-network-generator.service.d/50-testme.conf
}

trap at_exit EXIT

mkdir -p /run/credstore
cat > /run/credstore/network.conf.50-testme <<EOF
[Network]
SpeedMeter=yes
EOF

cat > /run/credstore/network.network.50-testme <<EOF
[Match]
Property=IDONTEXIST
EOF

systemctl edit systemd-network-generator.service --stdin --drop-in=50-testme.conf <<EOF
[Service]
LoadCredential=network.conf.50-testme
LoadCredential=network.network.50-testme
EOF

systemctl restart systemd-network-generator

diff /run/credstore/network.conf.50-testme /run/systemd/networkd.conf.d/50-testme.conf
diff /run/credstore/network.network.50-testme /run/systemd/network/50-testme.network