#!/bin/sh # # 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) # 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/>. # # # All os variables are lower case. Keep this file in alphabetical # order by os variable except in cases where order otherwise matters, # in which case keep the primary os and its derivatives together in # a block (see Debian and Redhat examples below). # if grep -q ^Amazon /etc/system-release 2>/dev/null; then echo amazon exit 0 fi if [ -f /etc/arch-release ]; then echo archlinux exit 0 fi if [ -f /etc/cdist-preos ]; then echo cdist-preos exit 0 fi if [ -d /gnu/store ]; then echo guixsd exit 0 fi ### Debian and derivatives if grep -q ^DISTRIB_ID=Ubuntu /etc/lsb-release 2>/dev/null; then echo ubuntu exit 0 fi # devuan ascii has both devuan_version and debian_version, so we need to check devuan_version first! if [ -f /etc/devuan_version ]; then echo devuan exit 0 fi if [ -f /etc/debian_version ]; then echo debian exit 0 fi ### if [ -f /etc/gentoo-release ]; then echo gentoo exit 0 fi if [ -f /etc/openwrt_version ]; then echo openwrt exit 0 fi if [ -f /etc/owl-release ]; then echo owl exit 0 fi ### Redhat and derivatives if grep -q ^Scientific /etc/redhat-release 2>/dev/null; then echo scientific exit 0 fi if grep -q ^CentOS /etc/redhat-release 2>/dev/null; then echo centos exit 0 fi if grep -q ^Fedora /etc/redhat-release 2>/dev/null; then echo fedora exit 0 fi if grep -q ^Mitel /etc/redhat-release 2>/dev/null; then echo mitel exit 0 fi if [ -f /etc/redhat-release ]; then echo redhat exit 0 fi ### if [ -f /etc/SuSE-release ]; then echo suse exit 0 fi if [ -f /etc/slackware-version ]; then echo slackware exit 0 fi uname_s="$(uname -s)" # Assume there is no tr on the client -> do lower case ourselves case "$uname_s" in Darwin) echo macosx exit 0 ;; NetBSD) echo netbsd exit 0 ;; FreeBSD) echo freebsd exit 0 ;; OpenBSD) echo openbsd exit 0 ;; SunOS) echo solaris exit 0 ;; esac if [ -f /etc/os-release ]; then # after sles15, suse don't provide an /etc/SuSE-release anymore, but there is almost no difference between sles and opensuse leap, so call it suse # shellcheck disable=SC1091 if (. /etc/os-release && echo "${ID_LIKE}" | grep -q '\(^\|\ \)suse\($\|\ \)') then echo suse exit 0 fi # already lowercase, according to: # https://www.freedesktop.org/software/systemd/man/os-release.html awk -F= '/^ID=/ { if ($2 ~ /^'"'"'(.*)'"'"'$/ || $2 ~ /^"(.*)"$/) { print substr($2, 2, length($2) - 2) } else { print $2 } }' /etc/os-release exit 0 fi echo "Unknown OS" >&2 exit 1