cdist/cdist/conf/explorer/init
2017-08-20 11:12:30 -04:00

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#!/bin/sh
#
# 2016 Daniel Heule (hda at sfs.biz)
# Copyright 2017, Philippe Gregoire <pg@pgregoire.xyz>
#
# 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/>.
#
#
# Returns the process name of pid 1 ( normaly the init system )
# for example at linux this value is "init" or "systemd" in most cases
#
uname_s="$(uname -s)"
case "$uname_s" in
Linux)
(pgrep -P0 -l | awk '/^1[ \t]/ {print $2;}') || true
;;
FreeBSD)
ps -o comm= -p 1 || true
;;
*)
# return a empty string as unknown value
echo ""
;;
esac