#----------------------------------------------------------------------------
# /var/install/include/packagelib - library for eisfair scripts
#
# Creation   :  2005-11-29  jed
# Last Update:  $Id$
#
# Copyright (c) 2001-2009 the eisfair team, team(at)eisfair(dot)org
#
# This program 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 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

#----------------------------------------------------------------------------
# interface description
#----------------------------------------------------------------------------
# parse_infofile() : parse infofile content and make it available via
#                    output file e.g.
#                    parse_infofile  -i , --info     infofile
#                                    -v , --varpref  [variable-prefix]
#                                    -o , --outfile  /var/tmp/[outfile]
#
#                    Old syntax is deprecated
#                    parse_infofile mailquota MQ
#
# strip_extension(): strip extension from given variable, e.g.
#                    strip_extension _PACKAGE_REQUIRE_PACKAGE_2_NAME .tar
#----------------------------------------------------------------------------

#============================================================================
# only include this file once
#============================================================================
if [ "$_PACKAGELIB" != "true" ]
then
    _PACKAGELIB='true'

    # sub normalize_version
    # =====================
    # reads the version of the package and normalizes the value (to provide
    # compatibility to older versions).

    normalize_version ()
    {
        case "$1" in
            1.0beta)
                echo "0.90.0"
                ;;
            1.0beta-patch-[0-9]*)
                echo "$1" | sed -e 's#^1.0beta-patch-\([0-9]*\)#0.90.\1#'
                ;;
            [0-9]*.[0-9]*.[0-9]*)
                if `echo "$1" | grep -qE "svn|cvs"`
                then
                    # svn|cvs numbers
                    echo "$1" | sed -e 's#^\([0-9]*\)[^0-9]*\.\([0-9]*\)[^0-9]*\.\([0-9]*\).\(*[svn|cvs]\).*\(20[0-2][0-9]\).*-.*\([0-1][0-9]\).*-.*\([0-3][0-9]\).*#\1.\2.\3\4\5-\6-\7#' | tr '/' '-'
                else
                    echo "$1" | sed -e 's#^\([0-9]*\)[^0-9]*\.\([0-9]*\)[^0-9]*\.\([0-9]*\).*#\1.\2.\3#'
                fi
                ;;
            [0-9]*.[0-9]*)
                echo "$1" | sed -e 's#^\([0-9]*\)[^0-9]*\.\([0-9]*\).*#\1.\2.0#'
                ;;
            *)
                echo "0.0.0"
                ;;
        esac
    }

    # parse_infofile
    # ==============
    # parameters: $1 name of infofile in /var/install/package
    #             $2 [variable_prefix]
    #                e.g. if "variable_prefix" has been set to FOO the variables
    #                will be prefixed as FOO_PACKAGE_NAME.
    #
    # output    : list of variables in alphabetic order:
    #             _PACKAGE_AUTHOR
    #             _PACKAGE_DATE
    #             _PACKAGE_DESCRIPTION
    #             _PACKAGE_NAME
    #             _PACKAGE_REQUIRE_N
    #             _PACKAGE_REQUIRE_1_PACKAGE ...
    #             _PACKAGE_REQUIRE_LIB_N
    #             _PACKAGE_REQUIRE_LIB_1_PACKAGE ...
    #             _PACKAGE_REQUIRE_LIB_1_VERSION ...
    #             _PACKAGE_REQUIRE_PACKAGE_N
    #             _PACKAGE_REQUIRE_PACKAGE_1_PACKAGE ...
    #             _PACKAGE_REQUIRE_PACKAGE_1_VERSION ...
    #             _PACKAGE_SECTION
    #             _PACKAGE_SHA1SUM
    #             _PACKAGE_SHORT
    #             _PACKAGE_SPACE
    #             _PACKAGE_STATUS
    #             _PACKAGE_SUB_PACKAGE_N
    #             _PACKAGE_SUB_PACKAGE_1_PACKAGE ...
    #             _PACKAGE_SUB_PACKAGE_1_PARAM ...
    #             _PACKAGE_SYSTEM_N
    #             _PACKAGE_SYSTEM_1_SYSTEM ...
    #             _PACKAGE_VERSION

    parse_infofile ()
    {
        _packagelib_infofile=''
        _packagelib_outfile=''
        _packagelib_var_prefix=''
        _packagelib_export=false

        if [ $# -eq 0 ]
        then
            echo "Usage: parse_infofile  -i , --info     infofile "
            echo "                       -v , --varpref  [variable-prefix] "
            echo "                       -o , --outfile  /var/tmp/[outfile]"
            echo
            echo "Old syntax is deprecated"
            echo "Usage: parse_infofile infofile [variable-prefix]"
        else

            while [ ${#} -gt 0 ]
            do
                case "${1}" in
                    -i|--info)
                        # complete path of infofile
                        if [ -f "$2" ]
                        then
                            _packagelib_infofile="$2"
                        elif [ -f "/var/install/packages/$2" ]
                        then
                            _packagelib_infofile="/var/install/packages/$2"
                        else
                            mecho -error "The infofile '$2' could not be found!"
                            return 1
                        fi
                        shift 2
                    ;;
                    -v|--varpref)
                        _packagelib_var_prefix="${2}"
                        shift 2
                    ;;
                    -o|--outfile)
                        _packagelib_outfile="${2}"
                        shift 2
                    ;;
                    *)
                        # complete path of infofile
                        if [ -f "$1" ]
                        then
                            _packagelib_infofile="$1"
                        elif [ -f "/var/install/packages/$1" ]
                        then
                            _packagelib_infofile="/var/install/packages/$1"
                        else
                            mecho -error "The infofile '$1' could not be found!"
                            return 1
                        fi

                        if [ "$2" != "" ]
                        then
                            _packagelib_var_prefix="$2"
                        else
                            _packagelib_var_prefix=''
                        fi
                        shift 2
                        _packagelib_export=true
                    ;;
                esac
            done


            # clear old values
            eval "${_packagelib_var_prefix}_PACKAGE_AUTHOR"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_DATE"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_DESCRIPTION"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_NAME"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_N"=0
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_1_PACKAGE"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_N"=0
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_1_PACKAGE"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_1_VERSION"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_PACKAGE_N"=0
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_PACKAGE_1_PACKAGE"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_REQUIRE_PACKAGE_1_VERSION"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SECTION"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SHA1SUM"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SHORT"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SPACE"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_STATUS"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SUB_PACKAGE_N"=0
            eval "${_packagelib_var_prefix}_PACKAGE_SUB_PACKAGE_1_PACKAGE"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SUB_PACKAGE_1_PARAM"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_SYSTEM_N"=0
            eval "${_packagelib_var_prefix}_PACKAGE_SYSTEM_1_SYSTEM"=\'\'
            eval "${_packagelib_var_prefix}_PACKAGE_VERSION"=\'\'


            _require_lib_idx=0
            _require_package_idx=0
            _require_idx=0
            _sub_package_idx=0
            _system_idx=0

            if ${_packagelib_export}
            then
                while read _packagelib_line
                do
                    # write value in environment
                    case "${_packagelib_line}" in
                        "<author>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*author>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_AUTHOR="${_packagelib_value}"
                        ;;

                        "<date>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*date>[[:space:]]*##g; s#/#-#g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_DATE="${_packagelib_value}"
                        ;;

                        "<description>"*"</description>")
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*description>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_DESCRIPTION="${_packagelib_value}"
                        ;;

                        "<description>"*)
                            _packagelib_value="`sed -e '1,/<description>/d' -e '/<\/description>/,//d' $_packagelib_infofile`"
                            export ${_packagelib_var_prefix}_PACKAGE_DESCRIPTION="${_packagelib_value}"
                        ;;

                        "<name>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*name>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_NAME="${_packagelib_value}"
                        ;;

                        "<package>"*)
                            eval _packagelib_value='$'"${_packagelib_var_prefix}_PACKAGE_NAME"
                            if [ -z "$_packagelib_value" ]
                            then
                                _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*package>[[:space:]]*##g'`"
                                export ${_packagelib_var_prefix}_PACKAGE_NAME="${_packagelib_value}"
                            fi
                        ;;

                        "<require>"*)
                            _require_idx=`/usr/bin/expr ${_require_idx} + 1`
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_N="${_require_idx}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}__PACKAGE_REQUIRE_${_require_idx}_PACKAGE="${_packagelib_value}"
                        ;;

                        "<require-lib>"*)
                            _require_lib_idx=`/usr/bin/expr ${_require_lib_idx} + 1`
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_N="${_require_lib_idx}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-lib>[[:space:]]*##g;s#[[:space:]].*##'`"
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_${_require_lib_idx}_PACKAGE="${_packagelib_value}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-lib>[[:space:]]*##g' | cut -s -d" " -f2`"
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_${_require_lib_idx}_VERSION="${_packagelib_value:-0.0.0}"
                        ;;

                        "<require-package>"*)
                            _require_package_idx=`/usr/bin/expr ${_packagelib_idx} + 1`
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_PACKAGE_N="${_require_package_idx}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-package>[[:space:]]*##g;s#[[:space:]].*##'`"
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_${_require_package_idx}_PACKAGE="${_packagelib_value}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-package>[[:space:]]*##g' | cut -s -d" " -f2`"
                            export ${_packagelib_var_prefix}_PACKAGE_REQUIRE_${_require_package_idx}_VERSION="${_packagelib_value:-0.0.0}"
                        ;;

                        "<section>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*section>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SECTION="${_packagelib_value}"
                        ;;

                        "<sha1sum>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*sha1sum>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SHA1SUM="${_packagelib_value}"
                        ;;

                        "<short>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*short>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SHORT="${_packagelib_value}"
                        ;;

                        "<space>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*space>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SPACE="${_packagelib_value}"
                        ;;

                        "<status>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*status>[[:space:]]*##g'`"
                            export ${_packagelib_var_prefix}_PACKAGE_STATUS="${_packagelib_value}"
                        ;;

                        "<sub-package>"*)
                            _sub_package_idx=`/usr/bin/expr ${_packagelib_idx} + 1`
                            export ${_packagelib_var_prefix}_PACKAGE_SUB_PACKAGE_N="${_sub_package_idx}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*sub-package>[[:space:]]*##g;s#[[:space:]].*##'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SUB_PACKAGE_${_sub_package_idx}_PACKAGE="${_packagelib_value}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*sub-package>[[:space:]]*##g;s#.*[[:space:]]##'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SUB_PACKAGE_${_sub_package_idx}_PARAM="${_packagelib_value}"
                        ;;

                        "<system>"*)
                            _system_idx=`/usr/bin/expr ${_system_idx} + 1`
                            export ${_packagelib_var_prefix}_PACKAGE_SYSTEM_N="${_system_idx}"

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*system>[[:space:]]*##g;s#[[:space:]]#-#'`"
                            export ${_packagelib_var_prefix}_PACKAGE_SYSTEM_${_system_idx}_SYSTEM="${_packagelib_value}"
                        ;;

                        "<version>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*version>[[:space:]]*##g'`"
                            _packagelib_value=`normalize_version "${_packagelib_value}"`
                            export ${_packagelib_var_prefix}_PACKAGE_VERSION="${_packagelib_value}"
                        ;;

                        *)
                        ;;
                    esac
                done < $_packagelib_infofile

            else
                # write value in ${_packagelib_outfile}
                while read _packagelib_line
                do
                  {
                    # write value in parser file like  /var/tmp/list-package-value
                    case "${_packagelib_line}" in
                        "<author>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*author>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_AUTHOR=\"${_packagelib_value}\""
                        ;;

                        "<date>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*date>[[:space:]]*##g; s#/#-#g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_DATE=\"${_packagelib_value}\""
                        ;;

                        "<description>"*"</description>")
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*description>[[:space:]]*##g; s#"# #g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_DESCRIPTION=\"${_packagelib_value}\""
                        ;;

                        "<description>"*)
                            _packagelib_value="`sed -e '1,/<description>/d' -e '/<\/description>/,//d' $_packagelib_infofile | sed -e 's#"# #g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_DESCRIPTION=\"${_packagelib_value}\""
                        ;;

                        "<name>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*name>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_NAME=\"${_packagelib_value}\""
                        ;;

                        "<package>"*)
                            eval _packagelib_value='$'"${_packagelib_var_prefix}_PACKAGE_NAME"
                            if [ -z "$_packagelib_value" ]
                            then
                                _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*package>[[:space:]]*##g'`"
                                echo "${_packagelib_var_prefix}_PACKAGE_NAME=\"${_packagelib_value}\""
                            fi
                        ;;

                        "<require>"*)
                            _require_idx=`/usr/bin/expr ${_require_idx} + 1`
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_N=\"${_require_idx}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}__PACKAGE_REQUIRE_${_require_idx}_PACKAGE=\"${_packagelib_value}\""
                        ;;

                        "<require-lib>"*)
                            _require_lib_idx=`/usr/bin/expr ${_require_lib_idx} + 1`
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_N=\"${_require_lib_idx}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-lib>[[:space:]]*##g;s#[[:space:]].*##'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_${_require_lib_idx}_PACKAGE=\"${_packagelib_value}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-lib>[[:space:]]*##g' | cut -s -d" " -f2`"
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_LIB_${_require_lib_idx}_VERSION=\"${_packagelib_value:-0.0.0}\""
                        ;;

                        "<require-package>"*)
                            _require_package_idx=`/usr/bin/expr ${_packagelib_idx} + 1`
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_PACKAGE_N=\"${_require_package_idx}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-package>[[:space:]]*##g;s#[[:space:]].*##'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_${_require_package_idx}_PACKAGE=\"${_packagelib_value}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*require-package>[[:space:]]*##g' | cut -s -d" " -f2`"
                            echo "${_packagelib_var_prefix}_PACKAGE_REQUIRE_${_require_package_idx}_VERSION=\"${_packagelib_value:-0.0.0}\""
                        ;;

                        "<section>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*section>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_SECTION=\"${_packagelib_value}\""
                        ;;

                        "<sha1sum>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*sha1sum>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_SHA1SUM=\"${_packagelib_value}\""
                        ;;

                        "<short>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*short>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_SHORT=\"${_packagelib_value}\""
                        ;;

                        "<space>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*space>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_SPACE=\"${_packagelib_value}\""
                        ;;

                            "<status>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*status>[[:space:]]*##g'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_STATUS=\"${_packagelib_value}\""
                        ;;

                        "<sub-package>"*)
                            _sub_package_idx=`/usr/bin/expr ${_packagelib_idx} + 1`
                            echo "${_packagelib_var_prefix}__PACKAGE_SUB_PACKAGE_N=\"${_sub_package_idx}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*sub-package>[[:space:]]*##g;s#[[:space:]].*##'`"
                            echo "${_packagelib_var_prefix}__PACKAGE_SUB_PACKAGE_${_sub_package_idx}_PACKAGE=\"${_packagelib_value}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*sub-package>[[:space:]]*##g;s#.*[[:space:]]##'`"
                            echo "${_packagelib_var_prefix}__PACKAGE_SUB_PACKAGE_${_sub_package_idx}_PARAM=\"${_packagelib_value}\""
                        ;;

                        "<system>"*)
                            _system_idx=`/usr/bin/expr ${_system_idx} + 1`
                            echo "${_packagelib_var_prefix}_PACKAGE_SYSTEM_N=\"${_system_idx}\""

                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*system>[[:space:]]*##g;s#[[:space:]]#-#'`"
                            echo "${_packagelib_var_prefix}_PACKAGE_SYSTEM_${_system_idx}_SYSTEM=\"${_packagelib_value}\""
                        ;;

                        "<version>"*)
                            _packagelib_value="`echo "${_packagelib_line}" | sed -e 's#[[:space:]]*</*version>[[:space:]]*##g'`"
                            _packagelib_value=`normalize_version "${_packagelib_value}"`
                            echo "${_packagelib_var_prefix}_PACKAGE_VERSION=\"${_packagelib_value}\""
                        ;;

                        *)
                        ;;
                    esac

                  } >> ${_packagelib_outfile}

                done < $_packagelib_infofile

            fi

            unset _packagelib_value _packagelib_infofile _sub_package_idx _system_idx _require_lib_idx  _require_package_idx _require_idx
        fi

        return 0
    }

    # strip_extension
    # ===============
    # parameters: $1 name of variable
    #             $2 name of extension
    #
    # output    : modified variable

    strip_extension ()
    {
        _packagelib_var_name="${1}"
        _packagelib_var_ext="$2"

        eval _packagelib_var_tmp="\$$_packagelib_var_name"
        echo "$_packagelib_var_tmp" | grep -q "$_packagelib_var_ext"

        if  [ $? -eq 0 ]
        then
            eval $_packagelib_var_name=\"`echo "$_packagelib_var_tmp" | sed "s/${_packagelib_var_ext}.*//g"`\"
        fi
    }

fi

#============================================================================
# end
#============================================================================