group

Probe used to dynamically set client groups based on OS/distro.

Note

Some parts of this script may depend on having lsb-release installed.

#!/bin/bash

OUTPUT=""

if [ -e /etc/release ]; then
        # Solaris
        OUTPUT="$OUTPUT\ngroup:solaris"
elif [ -e /etc/debian_version ]; then
        # debian based
        OUTPUT="$OUTPUT\ngroup:deb"
        if [ -e /etc/lsb-release ]; then
                # variant
                . /etc/lsb-release
                OS_GROUP=$DISTRIB_CODENAME
                DEBIAN_VERSION=$(echo "$DISTRIB_ID" | tr '[A-Z]' '[a-z]')
                case "$OS_GROUP" in
                        "lucid")
                        OUTPUT="$OUTPUT\ngroup:${DISTRIB_CODENAME}"
                        OUTPUT="$OUTPUT\ngroup:${DEBIAN_VERSION}"
                        ;;
                esac
        else
                # debian
                OS_GROUP=`cat /etc/debian_version`
                OUTPUT="$OUTPUT\ngroup:debian"
                case "$OS_GROUP" in
                        5.*)
                        OUTPUT="$OUTPUT\ngroup:lenny"
                        ;;
                        "sid")
                        OUTPUT="$OUTPUT\ngroup:sid"
                        ;;
                esac
        fi
elif [ -e /etc/redhat-release ]; then
        # redhat based
        if [ -x /bin/rpm ]; then
                OUTPUT="${OUTPUT}\ngroup:rpm"
                OS_GROUP=`/bin/rpm -q --qf "%{NAME}" --whatprovides redhat-release | grep -vi 'freeing read locks for locker' | sed 's/-release.*//' |  tr '[A-Z]' '[a-z]'`
                REDHAT_VERSION=`/bin/rpm -q --qf "%{VERSION}" --whatprovides redhat-release`
                case "$OS_GROUP" in
                        "centos" | "fedora" | "sl")
                        OUTPUT="${OUTPUT}\ngroup:${OS_GROUP}"
                        OUTPUT="${OUTPUT}\ngroup:${OS_GROUP}-${REDHAT_VERSION}"
                        ;;
                        "redhat")
                        REDHAT_RELEASE=`/bin/rpm -q --qf "%{RELEASE}" --whatprovides redhat-release| cut -d. -f1`
                        OUTPUT="${OUTPUT}\ngroup:${OS_GROUP}"
                        OUTPUT="${OUTPUT}\ngroup:${OS_GROUP}-${REDHAT_VERSION}"
                        OUTPUT="${OUTPUT}\ngroup:${OS_GROUP}-${REDHAT_RELEASE}"
                        ;;
                esac
        fi
elif [ -e /etc/gentoo-release ]; then
        # gentoo
        OUTPUT="$OUTPUT\ngroup:gentoo"
elif [ -x /usr/sbin/system_profiler ]; then
        # os x
        ### NOTE: Think about using system_profiler SPSoftwareDataType here
        OUTPUT="$OUTPUT\ngroup:osx"
        OSX_VERSION=`sw_vers | grep 'ProductVersion:' | egrep -o '[0-9]+\.[0-9]+'`
        if [ "$OSX_VERSION" == "10.6" ]; then
                OUTPUT="$OUTPUT\ngroup:osx-snow"
        elif [ "$OSX_VERSION" == "10.5" ]; then
                OUTPUT="$OUTPUT\ngroup:osx-leo"
        fi
        echo $OUTPUT
else
        exit 0
fi
# get the proper architecture
ARCH=`uname -m`
case "$ARCH" in
        "x86_64")
        if [ "$OS_GROUP" == 'centos' -o "$OS_GROUP" == 'sl' -o "$OS_GROUP" == 'redhat' ]; then
                OUTPUT="$OUTPUT\ngroup:${ARCH}"
        else
                OUTPUT="$OUTPUT\ngroup:amd64"
        fi
        ;;
        "i386" | "i686")
        OUTPUT="$OUTPUT\ngroup:i386"
        ;;
        "sparc64")
        OUTPUT="$OUTPUT\ngroup:sparc64"
        ;;
esac

# output the result of all the group probing
# (interpreting the backslashed newlines)
echo -e $OUTPUT