#!/bin/bash

#

# locale_isLocalizable.sh -- This function determines whether a file or

# directory can have translation messages or not. This is the way we

# standardize what locations can be localized and what cannot inside

# the repository. This function returns 0 when the path is localizable

# and 1 when it is not.

#

# Copyright (C) 2009, 2010, 2011, 2012 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 locale_isLocalizable {

    local DIR=''

    local -a DIRS

    # Initialize location will use as reference to determine whether

    # it can have translation messages or not.

    local LOCATION="$1"

    # When no variable is passed to this function, use the action

    # value instead.

    if [[ $LOCATION == '' ]];then

        LOCATION=${ACTIONVAL}

    fi

    # Redefine location to be sure we'll always evaluate a directory,

    # as reference location.

    if [[ -f $LOCATION ]];then

        LOCATION=$(dirname $LOCATION)

    fi

    # Verify location existence. If it doesn't exist we cannot go on.

    cli_checkFiles $LOCATION -d

    # Define regular expresion list of all directories inside the

    # repository that can have translation. These are the

    # locale-specific directories will be created for.

    DIRS[++((${#DIRS[*]}))]="$(cli_getRepoTLDir)/Identity/Models/Themes/[[:alnum:]-]+/(Distro/$(\

        cli_getPathComponent --release-pattern)/Anaconda|Concept|Posters|Media)"

    DIRS[++((${#DIRS[*]}))]="$(cli_getRepoTLDir)/Documentation/Models/Docbook/[[:alnum:]-]+$"

    DIRS[++((${#DIRS[*]}))]="$(cli_getRepoTLDir)/Scripts/Bash$"

    # Verify location passed as first argument agains the list of

    # directories that can have translation messages. By default, the

    # location passed as first argument is considered as a location

    # that cannot have translation messages until a positive answer

    # says otherwise.

    for DIR in ${DIRS[@]};do

        if [[ $LOCATION =~ $DIR ]];then

            return 0

        fi

    done

    # Output final answer to all verifications. 

    return 1

}