#!/bin/bash

#

# cli_replaceTMarkers.sh -- This function standardizes

# replacements for common translation markers. Raplacements are

# applied to temporal instances used to produce the final file.

#

# Copyright (C) 2009, 2010, 2011 The CentOS Project

#

# 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.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function cli_replaceTMarkers {

    # Initialize variables.

    local -a SRC

    local -a DST

    local COUNT=0

    local COUNTSRC=0

    local COUNTDST=0

    local LOCATION=''

    # Define source location on which sed replacements take place.

    LOCATION="$1" 

    # Verify file source location.

    cli_checkFiles "$LOCATION"

    # Define copyright translation markers.

    SRC[((++${#SRC[*]}))]='=COPYRIGHT_YEAR_LAST='

    DST[((++${#DST[*]}))]="$(cli_printCopyrightInfo '--copyright-year')"

    SRC[((++${#SRC[*]}))]='=COPYRIGHT_YEAR='

    DST[((++${#DST[*]}))]="$(cli_printCopyrightInfo '--copyright-year')"

    SRC[((++${#SRC[*]}))]='=COPYRIGHT_YEAR_LIST='

    DST[((++${#DST[*]}))]="$(cli_printCopyrightInfo '--copyright-year-list')"

    SRC[((++${#SRC[*]}))]='=COPYRIGHT_HOLDER='

    DST[((++${#DST[*]}))]="$(cli_printCopyrightInfo '--copyright-holder')"

    # Define license translation markers.

    SRC[((++${#SRC[*]}))]='=LICENSE='

    DST[((++${#DST[*]}))]="$(cli_printCopyrightInfo '--license')"

    SRC[((++${#SRC[*]}))]='=LICENSE_URL='

    DST[((++${#DST[*]}))]="$(cli_printCopyrightInfo '--license-url')"

    # Define theme translation markers.

    SRC[((++${#SRC[*]}))]='=THEME='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $OUTPUT --theme)"

    SRC[((++${#SRC[*]}))]='=THEMENAME='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $OUTPUT --theme-name)"

    SRC[((++${#SRC[*]}))]='=THEMERELEASE='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $OUTPUT --theme-release)"

    # Define release-specific translation markers.

    SRC[((++${#SRC[*]}))]='=RELEASE='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $FLAG_RELEASEVER --release)"

    SRC[((++${#SRC[*]}))]='=MAJOR_RELEASE='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $FLAG_RELEASEVER --release-major)"

    SRC[((++${#SRC[*]}))]='=MINOR_RELEASE='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $FLAG_RELEASEVER --release-minor)"

    # Define architectures translation markers.

    SRC[((++${#SRC[*]}))]='=ARCH='

    DST[((++${#DST[*]}))]="$(cli_getPathComponent $FLAG_BASEARCH --architecture)"

    # Define url translation markers.

    SRC[((++${#SRC[*]}))]='=URL='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--home' '--with-locale')

    SRC[((++${#SRC[*]}))]='=URL_WIKI='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--wiki' '--with-locale')

    SRC[((++${#SRC[*]}))]='=URL_LISTS='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--lists' '--with-locale')

    SRC[((++${#SRC[*]}))]='=URL_FORUMS='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--forums' '--with-locale')

    SRC[((++${#SRC[*]}))]='=URL_MIRRORS='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--mirrors' '--with-locale')

    SRC[((++${#SRC[*]}))]='=URL_DOCS='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--docs' '--with-locale')

    SRC[((++${#SRC[*]}))]='=URL_IRC='

    DST[((++${#DST[*]}))]=$(cli_printUrl '--irc')

    # Define emails translation markers.

    SRC[((++${#SRC[*]}))]='=MAIL_DOCS='

    DST[((++${#DST[*]}))]="centos-docs@centos.org"

    # Define locale translation markers.

    SRC[((++${#SRC[*]}))]='=LOCALE_LL='

    DST[((++${#DST[*]}))]="$(cli_getCurrentLocale '--langcode-only')"

    SRC[((++${#SRC[*]}))]='=LOCALE='

    DST[((++${#DST[*]}))]="$(cli_getCurrentLocale)"

    # Define domain translation markers for domains.

    SRC[((++${#SRC[*]}))]='=DOMAIN_LL='

    if [[ ! $(cli_getCurrentLocale) =~ '^en' ]];then

        DST[((++${#DST[*]}))]="$(cli_getCurrentLocale '--langcode-only')."

    else

        DST[((++${#DST[*]}))]=""

    fi

    # Define repository translation markers.

    SRC[((++${#SRC[*]}))]='=REPO_TLDIR='

    DST[((++${#DST[*]}))]="$(cli_getRepoTLDir)"

    # Do replacement of nested translation markers.

    while [[ $COUNTDST -lt ${#DST[@]} ]];do

        # Verify existence of translation markers. If there is no

        # translation marker on replacement, continue with the next

        # one in the list.

        if [[ ! ${DST[$COUNTDST]} =~ '=[A-Z_]+=' ]];then

            # Increment destination counter.

            COUNTDST=$(($COUNTDST + 1))

            # The current replacement value doesn't have translation

            # marker inside, so skip it and evaluate the next

            # replacement value in the list.

            continue

        fi

        while [[ $COUNTSRC -lt ${#SRC[*]} ]];do

            # Update replacements.

            DST[$COUNTDST]=$(echo ${DST[$COUNTDST]} \

                | sed -r "s!${SRC[$COUNTSRC]}!${DST[$COUNTSRC]}!g")

            # Increment source counter.

            COUNTSRC=$(($COUNTSRC + 1))

        done

        # Reset source counter

        COUNTSRC=0

        # Increment destination counter.

        COUNTDST=$(($COUNTDST + 1))

    done

    # Apply replacements for translation markers.

    while [[ ${COUNT} -lt ${#SRC[*]} ]];do

        # Use sed to replace translation markers inside the design

        # model instance.

        sed -r -i "s!${SRC[$COUNT]}!${DST[$COUNT]}!g" ${LOCATION}

        # Increment counter.

        COUNT=$(($COUNT + 1))

    done

    # Unset specific translation markers and specific replacement

    # variables in order to clean them up. Otherwise, undesired values

    # may ramain from one file to another.

    unset SRC

    unset DST

}