cdist-contrib/type/__systemd_network/manifest

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#!/bin/sh -e
#
# 2022 Joachim Desroches (joachim.desroches@epfl.ch)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
os=$(cat "${__global:?}/explorer/os")
case "$os" in
'debian' | 'ubuntu' | 'archlinux')
:
;;
*)
printf "Your operating system (%s) is currently not supported by systemd-network\n" "$os" >&2
printf "Please contribute an implementation for it if you can.\n" >&2
exit 1
;;
esac
# XXX: Please keep the option parsing organized in order per-section, with
# sections in the same order as they are in the manpage. This will make hacking
# and maintaining this type much easier.
mkdir "${__object:?}/files"
output_file="${__object:?}/files/${__object_id:?}.network"
cat << EOF > "$output_file"
# This file is managed by cdist. Do not edit by hand!
EOF
# Match section
# Ensure section is needed, OR existence of optional params.
if [ -f "${__object:?}/parameter/match-name" ];
then
printf "\n[Match]\n" >> "$output_file"
if [ -f "${__object:?}/parameter/match-name" ];
then
sed -e 's/^/Name=/' \
"${__object:?}/parameter/match-name" >> "$output_file"
fi
fi
# Network section
# Ensure section is needed, OR existence of optional params.
if [ -f "${__object:?}/parameter/description" ];
then
printf "\n[Network]\n" >> "$output_file"
if [ -f "${__object:?}/parameter/description" ];
then
sed -e 's/^/Description=/' \
"${__object:?}/parameter/description" >> "$output_file"
fi
fi
# IPv6AcceptRA section
# Ensure section is needed, OR existence of optional params.
if [ -f "${__object:?}/parameter/ipv6ra-usedomains" ];
then
printf "\n[IPv6AcceptRA]\n" >> "$output_file"
if [ -f "${__object:?}/parameter/ipv6ra-usedomains" ];
then
printf "UseDomains=True\n" >> "$output_file"
fi
fi
__file "/etc/systemd/network/${__object_id:?}.network" \
--source "$output_file" \
--mode 0644