#!/bin/bash

######################################################################

#

#   directories.sh -- This module make a list of all the supported

#   files inside the directory provided as argument in the

#   command-line. They it passed each file found to files module,

#   where they are processed one by one.

#

#   Written by:

#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013

#

# Copyright (C) 2009-2013 The CentOS Artwork SIG

#

# 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.

#

######################################################################

function directories {

    local FILES=''

    # Sanitate non-option arguments to be sure they match the

    # directory conventions established by centos-art.sh script

    # against source directory locations in the working copy.

    local DIRECTORY=$(tcar_checkRepoDirSource ${1})

    # Define regular expression used by locale module to determine the

    # file extension that it can retrieve translatable strings from,

    # when a directory as argument is provided in the command-line.

    #

    # Don't include file extensions for script files here.

    #

    # Scripts files shouldn't be localized when a directory has been

    # passed argument in the command-line because when we are

    # processing directories, each file inside it is processed

    # individually.  For example, modules might involve several script

    # files but they should have only one PO file for all the files

    # they are made of.  Using directory processing would create one

    # PO file for each script file in the directory and that is what

    # should not happen.  For this reason don't include any file

    # extension related to script files here.

    #

    # Don't include file extensions for asciidoc files here.

    #

    # Asciidoc documents need configuration files in order to be

    # localized in coordination with render module. If you list

    # asciidoc documents here, the configuration files won't be read

    # and it will be localized in a way that may or may not match the

    # way it is produced through render module.

    local LOCALE_SUPPORTED_FILES='.+/.+\.(svgz|svg)$'

    # Build list of supported files which locale module will extract

    # translatable strings from.

    if [[ ${LOCALE_FLAG_RECURSIVE} == 'true' ]];then

        FILES=$(tcar_getFilesList ${DIRECTORY} \

            --type=f --pattern="${LOCALE_SUPPORTED_FILES}" \

            | egrep "${TCAR_FLAG_FILTER}")

    else

        FILES=$(tcar_getFilesList ${DIRECTORY} \

            --mindepth=1 --maxdepth=1 --type=f \

            --pattern="${LOCALE_SUPPORTED_FILES}" \

            | egrep "${TCAR_FLAG_FILTER}")

    fi

    # Verify found files. In case no file is found, print an error

    # message describing it.

    tcar_checkFiles -ef ${FILES}

    # Execute files module to process files found, one by one.

    for FILE in ${FILES};do

        tcar_setModuleEnvironment -m 'files' -t 'sibling' -g ${FILE}

    done

}