#!/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/webmail-list-locale - list installed locale(s)
#
# Copyright (c) 2001-2011 The Eisfair Team, team(at)eisfair(dot)org
#
# Creation:    2005-06-26 jed
# Last Update: $Id$
#
# 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.
#----------------------------------------------------------------------------

# read eislib etc.
. /var/install/include/eislib
. /var/install/include/check-eisfair-version

#----------------------------------------------------------------------------
# create list of locales
#----------------------------------------------------------------------------
create_locale_list ()
{
    for FNAME in $webmail_path/$locale_mask
    do
        disp_code=`basename "$FNAME"|cut -c1-5`
        inst=`basename "$FNAME"|sed -e 's/^.*filelist-//g' -e 's/.txt$//g'`
        code=`echo $disp_code|tr 'A-Z' 'a-z'`

        if [ $inst -le $WEBMAIL_N ]
        then
            echo "$inst:$code:$disp_code:$FNAME"
        fi
    done | sort > $tmpfile
}

#----------------------------------------------------------------------------
# print list of locales
#----------------------------------------------------------------------------
print_locale_list ()
{
    # print header
    clrhome
    mecho -info "List installed locale(s)"
    mecho
    techo begin 2 35 10
    techo row "" -info "Document Root" -info Code

    tty=`tty`
    idx=0
    row=4

    while read line
    do
        _ifs="$IFS"
        IFS=:
        set -- $line
        wm_inst=$1
        disp_code="$3"
        IFS="$_ifs"

    
        if [ $idx -ne $wm_inst ]
        then
            # print document root
            eval wm_docroot='$WEBMAIL_'${wm_inst}'_DOCUMENT_ROOT'
            techo
            idx=`expr $idx + 1`
            row=`expr $row + 1`
        else
            wm_docroot=''
        fi

        # output data
        if [ "$disp_code" = "de_de" -o "$disp_code" = "en_us" ]
        then
            techo row "" "$wm_docroot" $disp_code "(part of webmail package)"
        else
            techo row "" "$wm_docroot" $disp_code
        fi

        row=`expr $row + 1`

        if [ "$act_pmode" = 'tty' ]
        then
            if [ $row -eq 21 ]
            then
                mecho
                mecho
                anykey <$tty

                # print header
                clrhome
                mecho -info "List locales" <$tty
                mecho
                techo row "" -info "Document Root" -info Code
                row=4
            fi
        fi
    done < $tmpfile

    techo end
    mecho
}

#============================================================================
# main
#============================================================================

#testroot=/tmp/wm                                      # only for testing
 testroot=""

act_pmode=`get_printmode`

base=`basename $0`

# set platform specific parameters
case ${EISFAIR_SYSTEM} in
    eisfair-1)
        # eisfair-1
        webmail_path=${testroot}/var/webmail
        ;;
    *)
        # default to eisfair-2/eisxen-1
        webmail_path=${testroot}/data/packages/webmail
        ;;
esac

### set file names ####
webmailfile=/etc/config.d/webmail
tmpfile="/tmp/$base-$$"
tmpfile2="/tmp/$base-$$"
locale_mask='??_??-filelist*.txt'

# look for locale files
# da_DK-1.4.5rc1-20050616.tar.gz
ls $webmail_path/$locale_mask > /dev/null 2> /dev/null

if [ $? -eq 0 ]
then
    # extract document root
    grep -E "^START_WEBMAIL|^WEBMAIL_N|^WEBMAIL_._DOCUMENT_ROOT" ${webmailfile} > ${tmpfile2}

    . ${tmpfile2}

    if [ "$START_WEBMAIL" = "yes" -a $WEBMAIL_N -gt 0 ]
    then
        create_locale_list
        print_locale_list
    else
        # no webmail instance defined
        mecho -warn "The webmail package has not been activated or no webmail"
        mecho -warn "instance has been defined in the configuration file."
        mecho
        mecho -info "Please set START_WEBMAIL='yes' and WEBMAIL_N to a value greater than zero."
    fi

    rm -f ${tmpfile2}
else
    # no files found
    mecho -warn "No locale file has been found in $webmail_path!"
fi

rm -f ${tmpfile}

anykey

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