- 

#!/bin/sh

#

# koha-translate -- Manage Koha translations.

# Copyright 2013 Tomás Cohen Arazi

#                Universidad Nacional de Córdoba

# 

# 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 3 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, see <http://www.gnu.org/licenses/>.

set -e

usage()

{

    local scriptname=$(basename $0)

    cat <<EOF

$scriptname

This scripts lets you manage your Koha templates translations.

Usage:

$scriptname --list|-l [--all|-a]

$scriptname --install|-i language_code

$scriptname --update|-u language_code

$scriptname --remove|-r language_code

$scriptname -h

    -l | --list           List the installed or available (combined with -a)

                          language translations

    -a | --available      Used in conjunction with -l to show all languages

    -i | --install        Install the specified language translations

    -u | --update         Update the specified language translations

    -r | --remove         Remove the specified language translations

    -h | --help           Display this help message

EOF

}

die() {

    echo "$@" 1>&2

    exit 1

}

list() {

    all=$1

    if [ "$all" != "" ]; then

        print_available

    else

        print_installed

    fi 

}

print_available()

{

    for i in $(ls $PO_DIR | grep opac)

    do

        echo `basename $i -i-opac-t-prog-v-3006000.po`

    done

}

print_installed()

{

    for i in $(ls $KOHA_INSTALL_DIR/opac/htdocs/opac-tmpl/prog/ | grep -v -e images -e itemtypeimg)

    do

        echo $i

    done

}

install_lang()

{

    lang=$1

    if [ "$lang" != "" ]; then

        if [ "$lang" = "en" ]; then

            die "Error: the default language (en) is already installed."

        fi

        if print_available | grep -q $lang; then

            if print_installed | grep -q $lang; then

                die "Error: the selected language is already installed. Try --update if you want to re-install it."

            else

                env PERL5LIB="$KOHA_LIB_DIR:$TRANSLATE_DIR" KOHA_CONF="$KOHA_CONF_FILE"\

                    $PERL_CMD $TRANSLATE_DIR/translate install $lang

            fi

        else

            die "Error: the selected language is not currently available."

        fi

    else

        die "Error: no language code supplied."

    fi

}

update_lang()

{

    lang=$1

    if [ "$lang" != "" ]; then

        if [ "$lang" = "en" ]; then

            die "Error: the default language (en) cannot be updated."

        fi

        if print_installed | grep -q $lang; then

            env PERL5LIB="$KOHA_LIB_DIR:$TRANSLATE_DIR" KOHA_CONF="$KOHA_CONF_FILE"\

                $PERL_CMD $TRANSLATE_DIR/translate update $lang

        else

            die "Error: the selected language is not currently installed. Try --install."

        fi

    else

        die "Error: no language code supplied."

    fi

}

remove_lang()

{

    lang=$1

    if [ "$lang" != "" ]; then

        if [ "$lang" = "en" ]; then

            die "Error: the default language (en) cannot be removed."

        fi

        if print_installed | grep -q $lang; then 

            rm -rf $KOHA_INSTALL_DIR/opac/htdocs/opac-tmpl/prog/$lang

            rm -rf $KOHA_INSTALL_DIR/opac/htdocs/opac-tmpl/ccsr/$lang

            rm -rf $KOHA_INSTALL_DIR/intranet/htdocs/intranet-tmpl/prog/$lang

        else

            die "Error: the selected language is not already installed."

        fi

    else

        die "Error: no language code supplied."

    fi

}

# Global PATH variables

KOHA_INSTALL_DIR="/usr/share/koha"

KOHA_LIB_DIR="/usr/share/koha/lib"

KOHA_CONF_FILE="/etc/koha/koha-conf-site.xml.in"

TRANSLATE_DIR="$KOHA_INSTALL_DIR/misc/translator"

PO_DIR="$TRANSLATE_DIR/po"

PERL_CMD=`which perl`

# Control variables

list_all=""

# Read parameters

while true ; do

    case "$1" in

        -h|--help)

            op="help"

            break ;;

        -i|--install)

            op="install"

            language="$2"

            shift 2 ;;

        -u|--update)

            op="update"

            language="$2"

            shift 2 ;;

        -r|--remove)

            op="remove"

            language="$2"

            shift 2 ;;

        -l|--list)

            op="list"

            shift ;;

        -a|--available)

            list_all=1

            shift ;;

        *)

            break ;;

    esac

done

# Process the requested actions

case $op in

    "help")

        usage ;;

    "list")

        list $list_all ;;

    "install")

        install_lang $language ;;

    "update")

        update_lang $language ;;

    "remove")

        remove_lang $language ;;

    *)

        usage

        die "Error: wrong parameters..." ;;

esac

exit 0