mirror of
https://github.com/apache/cloudstack.git
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267 lines
7.2 KiB
Bash
267 lines
7.2 KiB
Bash
#! /bin/sh
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# Copyright (C) 2009 Citrix Systems Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program 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 this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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# Script to write information about the current distribution to stdout or a file.
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# Information collected:
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# - Distribution name
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# - Distribution version (major and minor)
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# - Kernel version (uname)
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LANG="C"
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export LANG
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write_to_output()
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{
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local distro="$1"
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local major="$2"
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local minor="$3"
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local name="$4"
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local uname=$(uname -r)
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if [ -n "${TEST_RESULT}" ] ; then
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MAJOR=$major
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MINOR=$minor
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DISTRO=$distro
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UNAME=$uname
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return 0
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fi
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echo "os_distro=\"${distro}\""
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echo "os_majorver=\"${major}\""
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echo "os_minorver=\"${minor}\""
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echo "os_uname=\"${uname}\""
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echo "os_name=\"${name}\""
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return 0
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}
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identify_debian()
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{
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local debian_version="$1"
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local major
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local minor
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# 3.1
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# 4.0
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# Ignores testing and unstable which contain ".*/sid".
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if [ ! -f "${debian_version}" ] ; then
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return 1
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fi
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eval $(awk -F. '/^[0-9]*\.[0-9]*/ \
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{ print "major="$1 ; print "minor="$2 ; exit 0 }' \
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"${debian_version}")
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if [ -z "${major}" ] && [ -z "${minor}" ] && ! grep -q /sid "${debian_version}" ; then
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return 1
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fi
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write_to_output "debian" "${major}" "${minor}" "Debian $(head -n 1 $debian_version)"
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return 0
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}
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identify_redhat()
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{
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redhat_release="$1"
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local distro
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local major
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local minor
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local beta
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# distro=rhel
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# Red Hat Enterprise Linux AS release 3 (Taroon Update 6)
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# Red Hat Enterprise Linux AS release 3 (Taroon Update 8)
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# Red Hat Enterprise Linux AS release 4 (Nahant)
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# Red Hat Enterprise Linux AS release 4 (Nahant Update 1)
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# Red Hat Enterprise Linux AS release 4 (Nahant Update 2)
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# Red Hat Enterprise Linux AS release 4 (Nahant Update 3)
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# Red Hat Enterprise Linux AS release 4 (Nahant Update 4)
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# Red Hat Enterprise Linux Server release 4.92 (Tikanga)
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# Red Hat Enterprise Linux Server release 5 (Tikanga)
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# Red Hat Enterprise Linux Server release 5.1 Beta (Tikanga)
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# distro=xe-ddk
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# \@PRODUCT_BRAND\@ DDK release \@PRODUCT_VERSION\@-\@BUILD_NUMBER\@ (\@PRODUCT_NAME\@)
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# Rio DDK release 0.5.6-2991c (xenenterprise)
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# distro=xe-sdk
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# \@PRODUCT_BRAND\@ SDK release \@PRODUCT_VERSION\@-\@BUILD_NUMBER\@ (\@PRODUCT_NAME\@)
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# Rio SDK release 0.5.6-2991c (xenenterprise)
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# distro=fedora
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# Fedora Core release 3 (Heidelberg)
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# distro=centos
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# CentOS release 4.0 (Final)
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# CentOS release 5 (Final)
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# distro=oracle
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# Enterprise Linux Enterprise Linux Server release 5 (Carthage)
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if [ ! -f "${redhat_release}" ] ; then
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return 1
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fi
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eval $(sed -n \
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-e 's/^\(.*\) DDK release \(.*\)-\(.*\) (.*)$/distro=xe-ddk;major=\2;minor=\3/gp;' \
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-e 's/^\(.*\) SDK release \(.*\)-\(.*\) (.*)$/distro=xe-sdk;major=\2;minor=\3/gp;' \
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-e 's/^Red Hat Enterprise Linux .* release \([0-9]*\) (.* Update \(.*\))$/distro=rhel;major=\1;minor=\2/gp;'\
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-e 's/^Red Hat Enterprise Linux .* release \([0-9]*\) (.*)$/distro=rhel;major=\1/gp;' \
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-e 's/^Red Hat Enterprise Linux .* release \([0-9]*\)\.\([0-9]*\) \([Bb]eta \)\?(.*)$/distro=rhel;major=\1;minor=\2;beta=\3;/gp;' \
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-e 's/^Fedora.*release \([0-9]*\) (.*)$/distro=fedora;major=\1/gp;' \
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-e 's/^CentOS release \([0-9]*\)\.\([0-9]*\) (.*)/distro=centos;major=\1;minor=\2/gp;' \
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-e 's/^CentOS release \([0-9]*\) (.*)/distro=centos;major=\1/gp;' \
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-e 's/^Enterprise Linux Enterprise Linux .* release \([0-9]*\)\.\([0-9]*\) (.*)$/distro=oracle;major=\1;minor=\2;/gp;' \
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-e 's/^Enterprise Linux Enterprise Linux .* release \([0-9]*\) (.*)$/distro=oracle;major=\1/gp;' \
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"${redhat_release}")
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if [ -z "${major}" -o -z "${distro}" ] ; then
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return 1
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fi
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if [ -z "${minor}" ] ; then
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minor=0
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fi
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# HACK to handle RHEL betas
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if [ "${distro}" == "rhel" ] && [ ${minor} -gt 90 ] ; then
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major=$(expr ${major} + 1 )
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minor=0
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beta=Beta
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fi
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if [ -n "${beta}" ] ; then
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minor="${minor}beta"
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fi
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write_to_output "${distro}" "${major}" "${minor}" "$(head -n 1 ${redhat_release})"
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}
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identify_sles()
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{
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suse_release="$1"
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local major
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local minor
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local _major
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# SUSE LINUX Enterprise Server 9 (i586)
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# VERSION = 9
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#
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# SUSE LINUX Enterprise Server 9 (i586)
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# VERSION = 9
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# PATCHLEVEL = 2
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#
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# SUSE LINUX Enterprise Server 9 (i586)
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# VERSION = 9
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# PATCHLEVEL = 3
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#
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# SUSE Linux Enterprise Server 10 (i586)
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# VERSION = 10
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#
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# SUSE Linux Enterprise Server 10 (i586)
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# VERSION = 10
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# PATCHLEVEL = 1
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#
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# SUSE Linux Enterprise Server 11 (i586)
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# VERSION = 11
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# PATCHLEVEL = 0
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if [ ! -f "${suse_release}" ] ; then
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return 1
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fi
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eval $(sed -n \
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-e 's/^SUSE L\(inux\|INUX\) Enterprise Server \([0-9]*\) (.*)/_major=\2;/gp;' \
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-e 's/^VERSION = \([0-9]*\)$/major=\1;/gp;' \
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-e 's/^PATCHLEVEL = \([0-9]*\)$/minor=\1;/gp;' \
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"${suse_release}")
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if [ -z "${major}" -o -z "${_major}" ] ; then
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return 1
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fi
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if [ "${major}" != "${_major}" ] ; then
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return 1
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fi
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if [ -z "${minor}" ] ; then
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minor=0
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fi
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write_to_output "sles" "${major}" "${minor}" "$(head -n 1 ${suse_release})"
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}
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identify_lsb()
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{
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lsb_release="$1"
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if [ ! -x "${lsb_release}" ] ; then
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saved_IFS=$IFS
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IFS=:
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for i in $PATH ; do
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if [ -x "${i}/${lsb_release}" ] ; then
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lsb_release="${i}/${lsb_release}"
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break
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fi
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done
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IFS=$saved_IFS
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fi
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if [ ! -x "${lsb_release}" ] ; then
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return 1
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fi
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distro=$(${lsb_release} --short --id | tr 'A-Z' 'a-z')
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description=$(${lsb_release} --short --description | sed -e 's/^"\(.*\)"$/\1/g')
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release=$(${lsb_release} --short --release)
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if [ -z "${distro}" -o -z "${release}" ] ; then
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return 1
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fi
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eval $(echo $release | awk -F. -- '{ print "major=" $1 ; print "minor=" $2 }')
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if [ -z "${major}" -o -z "${distro}" ] ; then
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return 1
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fi
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write_to_output "${distro}" "${major}" "${minor}" "${description}"
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}
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if [ $# -eq 1 ] ; then
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exec 1>"$1"
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fi
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if [ -z "${TEST}" ] ; then
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identify_redhat /etc/redhat-release && exit 0
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identify_sles /etc/SuSE-release && exit 0
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identify_lsb lsb_release && exit 0
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identify_debian /etc/debian_version && exit 0
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if [ $# -eq 1 ] ; then
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rm -f "$1"
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fi
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exit 1
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fi
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