cdist configuration management Latest manual: https://www.cdi.st/manual/latest/ Home page: https://www.cdi.st
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#!/bin/sh -e
#
# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
# 2020-2021 Dennis Camera (dennis.camera at ssrq-sds-fds.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/>.
#
# All os variables are lower case
#
rc_getvar() {
awk -F= -v varname="$2" '
function unquote(s) {
if (s ~ /^".*"$/ || s ~ /^'\''.*'\''$/)
return substr(s, 2, length(s) - 2)
else
return s
}
$1 == varname { print unquote(substr($0, index($0, "=") + 1)) }' "$1"
}
case $("${__explorer:?}/os")
in
amazon)
cat /etc/system-release
;;
archlinux)
# empty, but well...
cat /etc/arch-release
;;
debian)
debian_version=$(cat /etc/debian_version)
case $debian_version
in
testing/unstable)
# previous to Debian 4.0 testing/unstable was used
# cf. https://metadata.ftp-master.debian.org/changelogs/main/b/base-files/base-files_11_changelog
echo 3.99
;;
*/sid)
# sid versions don't have a number, so we decode by codename:
case $(expr "$debian_version" : '\([a-z]\{1,\}\)/')
in
bullseye) echo 10.99 ;;
buster) echo 9.99 ;;
stretch) echo 8.99 ;;
jessie) echo 7.99 ;;
wheezy) echo 6.99 ;;
squeeze) echo 5.99 ;;
lenny) echo 4.99 ;;
*) exit 1
esac
;;
*)
echo "$debian_version"
;;
esac
;;
devuan)
devuan_version=$(cat /etc/devuan_version)
case ${devuan_version}
in
(*/ceres)
# ceres versions don't have a number, so we decode by codename:
case ${devuan_version}
in
(chimaera/ceres) echo 3.99 ;;
(beowulf/ceres) echo 2.99 ;;
(ascii/ceres) echo 1.99 ;;
(*) exit 1
esac
;;
(*)
echo "${devuan_version}"
;;
esac
;;
fedora)
cat /etc/fedora-release
;;
gentoo)
cat /etc/gentoo-release
;;
macosx)
# NOTE: Legacy versions (< 10.3) do not support options
sw_vers | awk -F ':[ \t]+' '$1 == "ProductVersion" { print $2 }'
;;
freebsd)
# Apparently uname -r is not a reliable way to get the patch level.
# See: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251743
freebsd-version
;;
*bsd|solaris)
uname -r
;;
openwrt)
cat /etc/openwrt_version
;;
owl)
cat /etc/owl-release
;;
6 years ago
redhat|centos|mitel|scientific)
cat /etc/redhat-release
;;
slackware)
cat /etc/slackware-version
;;
suse)
if [ -f /etc/os-release ]; then
cat /etc/os-release
else
cat /etc/SuSE-release
fi
;;
ubuntu)
if command -v lsb_release >/dev/null 2>&1
then
lsb_release -sr
elif test -r /usr/lib/os-release
then
# fallback to /usr/lib/os-release if lsb_release is not present (like
# on minimized Ubuntu installations)
rc_getvar /usr/lib/os-release VERSION_ID
elif test -r /etc/lsb-release
then
# extract DISTRIB_RELEASE= variable from /etc/lsb-release on old
# versions without /usr/lib/os-release.
rc_getvar /etc/lsb-release DISTRIB_RELEASE
fi
;;
alpine)
cat /etc/alpine-release
;;
esac