#!/bin/bash


#########################################
##                                     ##
##              kvm-tools              ##
##                                     ##
#########################################


#  ****  configuration section  ****
# do not touch as long as you are not me
version="0.2_beta1"
author="david@socialnerds.org"
giturl="git://git.aec.at/kvm-tools.git"
functionfile="kvm-tools.func"
configfile="/etc/kvm-tools.conf"
logwhat="kvm-tools"


#  ****  bash trap initialisation  ****
trap bashtrap INT


#  ****  read config file  ****
if [ -r $configfile ]; then
    source $configfile
else
    echo "ERROR: configuration file not found."
    exit 1
fi


#  ****  read function definitions  ****
if [ -r $repopath/$functionfile ]; then
    source $repopath/$functionfile
else
    echo "ERROR: functionfile not found."
    exit 1
fi


#  **** load bashlib  ****
if [ -d $bashlibpath ]; then
    source $bashlibpath/main
    source $bashlibpath/update
    source $bashlibpath/logengine
    log debug "preflight - bashlib loaded"
else
    echo "ERROR: bashlib not found"
    exit 1
fi


#  ****  option handler  ****
while getopts "h,c:,e:,i,a:,b:,u,v,f" OPTION; do
    case $OPTION in
        h)
            usage
	    log debug "option handler - usage message printed"
            exit 0
            ;;
        c)
	    log debug "option handler - server deployment process for $OPTARG started"
            mkjeos "$OPTARG"
	    errorcode=$?
	    log debug "option handler - server deployment for $OPTARG finished"
            exit $errorcode
            ;;
        e)
            edit "$OPTARG"
	    errorcode=$?
            exit $errorcode
            ;;
	i)
	    newids
            exit $?
            ;;
	a)
	    addimage "$OPTARG"
	    exit $?
	    ;;
	b)
	    log info "option handler - starting backup process"
            backup "$OPTARG"
	    errorcode=$?
	    if [ $errorcode = "0" ]; then
	        log info "option handler - backup process successfully finished"
	    else
	        log error "option handler - an error occured during backup process"
            fi
	    exit $errorcode
	    ;;
        u)
            update
            exit $?
            ;;
        v)
            version
            exit $?
            ;;
        f)
            fix
            exit $?
            ;;
        ?)
            usage
            exit 1
            ;;
    esac
done


#  ****  print usage message if no option is given  ****
if [ -z $1 ]; then
    usage
    exit 1
fi


#  ****  end of script  ****
exit 0