#!/bin/bash

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

#

#   tcar - The CentOS Artwork Repository automation tool.

#   Copyright © 2014 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.

#

#   Alain Reguera Delgado <al@centos.org.cu>

#   39 Street No. 4426 Cienfuegos, Cuba.

#

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

# Standardize source files maintenance.

function tuneup {

    # Define file extensions tuneup module will look for processing.

    local FILE_EXTENSION_REGEX='\.(svgz|svg|shtml|xhtml|html|sh)$'

    tuneup_getOptions

    for ARGUMENT in ${TCAR_MODULE_ARGUMENT};do

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

        # directory conventions established by tcar.sh script

        # against source directory locations in the working copy.

        local ARGUMENT=$(tcar_checkWorkDirSource ${ARGUMENT})

        # Build list of files to process.

        if [[ -f ${ARGUMENT} ]];then

            local FILES=${ARGUMENT}

        elif [[ -d ${ARGUMENT} ]];then

            local FILES=$(tcar_getFilesList -p ".+${FILE_EXTENSION_REGEX}" -t 'f' ${ARGUMENT} \

                | egrep ${TCAR_FLAG_FILTER})

        else

            tcar_printMessage "`gettext "The argument provided isn't valid."`" --as-error-line

        fi

        # Process list of files.

        for FILE in ${FILES};do

            # Print action message.

            tcar_printMessage "${FILE}" --as-tuningup-line

            # Retrieve module name to apply based on file extension .

            local FILE_EXTENSION=$(echo ${FILE} \

                | sed -r "s/.+${FILE_EXTENSION_REGEX}/\1/")

            # Set module aliases. 

            if [[ ${FILE_EXTENSION} =~ '(shtml|html|htm)' ]];then

                FILE_EXTENSION='xhtml'

            fi

            # Initiate module's environment for processing file.

            tcar_setModuleEnvironment -m "${FILE_EXTENSION}" -t "child" "${FILE}"

        done

    done

}