151 lines
2.9 KiB
Bash
Executable file
151 lines
2.9 KiB
Bash
Executable file
#!/bin/sh
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#
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
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# Copyright 2017, Philippe Gregoire <pg@pgregoire.xyz>
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# All os variables are lower case. Keep this file in alphabetical
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# order by os variable except in cases where order otherwise matters,
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# in which case keep the primary os and its derivatives together in
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# a block (see Debian and Redhat examples below).
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#
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if grep -q ^Amazon /etc/system-release 2>/dev/null; then
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echo amazon
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exit 0
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fi
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if [ -f /etc/arch-release ]; then
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echo archlinux
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exit 0
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fi
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if [ -f /etc/cdist-preos ]; then
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echo cdist-preos
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exit 0
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fi
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if [ -d /gnu/store ]; then
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echo guixsd
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exit 0
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fi
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### Debian and derivatives
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if grep -q ^DISTRIB_ID=Ubuntu /etc/lsb-release 2>/dev/null; then
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echo ubuntu
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exit 0
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fi
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if [ -f /etc/debian_version ]; then
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echo debian
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exit 0
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fi
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if [ -f /etc/devuan_version ]; then
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echo devuan
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exit 0
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fi
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###
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if [ -f /etc/gentoo-release ]; then
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echo gentoo
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exit 0
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fi
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if [ -f /etc/openwrt_version ]; then
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echo openwrt
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exit 0
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fi
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if [ -f /etc/owl-release ]; then
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echo owl
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exit 0
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fi
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### Redhat and derivatives
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if grep -q ^Scientific /etc/redhat-release 2>/dev/null; then
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echo scientific
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exit 0
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fi
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if grep -q ^CentOS /etc/redhat-release 2>/dev/null; then
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echo centos
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exit 0
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fi
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if grep -q ^Fedora /etc/redhat-release 2>/dev/null; then
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echo fedora
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exit 0
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fi
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if grep -q ^Mitel /etc/redhat-release 2>/dev/null; then
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echo mitel
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exit 0
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fi
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if [ -f /etc/redhat-release ]; then
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echo redhat
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exit 0
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fi
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###
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if [ -f /etc/SuSE-release ]; then
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echo suse
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exit 0
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fi
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if [ -f /etc/slackware-version ]; then
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echo slackware
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exit 0
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fi
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uname_s="$(uname -s)"
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# Assume there is no tr on the client -> do lower case ourselves
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case "$uname_s" in
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Darwin)
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echo macosx
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exit 0
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;;
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NetBSD)
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echo netbsd
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exit 0
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;;
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FreeBSD)
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echo freebsd
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exit 0
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;;
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OpenBSD)
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echo openbsd
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exit 0
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;;
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SunOS)
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echo solaris
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exit 0
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;;
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esac
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if [ -f /etc/os-release ]; then
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# already lowercase, according to:
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# https://www.freedesktop.org/software/systemd/man/os-release.html
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grep '^ID=' /etc/os-release | sed -e 's|^ID=||'
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exit 0
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fi
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echo "Unknown OS" >&2
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exit 1
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