#!/bin/bash

#

# tuneup.sh -- This function standardizes maintainance tasks for files

# inside the repository. Maintainance tasks are applied to files using

# file extension as reference.

#

# Copyright (C) 2009, 2010, 2011 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.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function tuneup {

    local ACTIONNAM=''

    local ACTIONVAL=''

    # Initialize name of rendition backend as an empty value. The name

    # of rendition backend is determined automatically based on

    # template file extension, later, when files are processed.

    local TUNEUP_BACKEND=''

    # Initialize absolute path to backend's base directory, the place

    # where backend-specific directories are stored in.

    local TUNEUP_BACKEND_DIR="${FUNCDIR}/${FUNCDIRNAM}"

    # Initialize list of supported file extensions. This is, the file

    # extensions we want to perform maintainance tasks for.

    local TUNEUP_EXTENSIONS='svg xhtml sh'

    # Interpret arguments and options passed through command-line.

    tuneup_getOptions

    # Redefine positional parameters using ARGUMENTS. At this point,

    # option arguments have been removed from ARGUMENTS variable and

    # only non-option arguments remain in it. 

    eval set -- "$ARGUMENTS"

    # Define action name. No matter what option be passed to

    # centos-art, there is only one action to perform (i.e., build the

    # list of files and interpretation of file extensions for further

    # processing).

    ACTIONNAM="${FUNCNAME}_doBaseActions"

    # Define action value. We use non-option arguments to define the

    # action value (ACTIONVAL) variable.

    for ACTIONVAL in "$@";do

        # Check action value. Be sure the action value matches the

        # convenctions defined for source locations inside the working

        # copy.

        ACTIONVAL=$(cli_checkRepoDirSource $ACTIONVAL)

        # Syncronize changes between repository and working copy. At

        # this point, changes in the repository are merged in the

        # working copy and changes in the working copy committed up to

        # repository.

        cli_syncroRepoChanges

        # Execute action name.

        $ACTIONNAM

        # Commit changes from working copy to central repository only.

        # At this point, changes in the repository are not merged in

        # the working copy, but chages in the working copy do are

        # committed up to repository.

        cli_commitRepoChanges

    done

}