.. -*- mode: rst -*-

.. _server-plugins-probes-group:

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.

.. code-block:: sh

    #!/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