#!/bin/bash

#

# tuneup_doBaseActions.sh -- This function builds one list of files to

# process for each file extension supported and applies maintainance

# tasks file by file for each one of them.

#

# 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 tuneup_doBaseActions {

    local TUNEUP_EXTENSION=''

    local FILE=''

    local FILES=''

    # Print separator line.

    cli_printMessage '-' --as-separator-line

    # Loop through list of supported file extensions. 

    for TUNEUP_EXTENSION in ${TUNEUP_EXTENSIONS};do

        # Redefine name of tuneup backend based on supported file

        # extension.

        if [[ $TUNEUP_EXTENSION == 'svg' ]];then

            TUNEUP_BACKEND='svg'

        elif [[ $TUNEUP_EXTENSION == 'xhtml' ]];then

            TUNEUP_BACKEND='xhtml'

        elif [[ $TUNEUP_EXTENSION == 'sh' ]];then

            TUNEUP_BACKEND='shell'

        else

           cli_printMessage "`gettext "No file to tune up found."`" --as-error-line 

        fi

        # Build list of files to process using action value as

        # reference.

        FILES=$(cli_getFilesList ${ACTIONVAL} --pattern="${FLAG_FILTER}\.${TUNEUP_EXTENSION}")

        # Verify list of files to process. Assuming no file is found,

        # evaluate the next supported file extension.

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

            continue

        fi

        # Initialize backend-specific functionalities.

        cli_exportFunctions "${TUNEUP_BACKEND_DIR}/$(cli_getRepoName \

            ${TUNEUP_BACKEND} -d)" "${TUNEUP_BACKEND}"

        # Apply backend-specific maintainance tasks.

        for FILE in $FILES;do

            cli_printMessage "$FILE" --as-tuningup-line

            ${TUNEUP_BACKEND}

        done

        # Unset backend-specific functionalities from environment.

        # This is required to prevent end up with more than one

        # backend-specifc function initialization, in those cases when

        # different template files are rendered in just one execution

        # of `centos-art.sh' script.

        cli_unsetFunctions "${TUNEUP_BACKEND_DIR}/$(cli_getRepoName \

            ${TUNEUP_BACKEND} -d)" "${TUNEUP_BACKEND}"

    done

}