#!/bin/bash

#

# render_getDirTemplate.sh -- This function defines the way renderable

# directories are processed inside the repository.  Inside the

# repository, renderable directories are processed either through

# general-purpose rendition or theme-specific rendition.

#

# General-purpose rendition:

#

# The general-purpose rendition takes one XML file from design

# model (`trunk/Identity/Models') directory structure and

# produces one file in `trunk/Identity/Images' directory

# strucutre. In this configuration, the organization used to

# stored the design model is taken as reference to build the

# path required to store the image related to it under

# `trunk/Identity/Images' directory structure. 

#

# Theme-specific rendition:

#

# The theme-specific rendition takes one design model from

# `trunk/Identity/Models/Themes' directory structure to produce

# one or more images in

# `trunk/Identity/Motifs/$THEME/$VERSION/$MODEL' directory

# structure. In this configuration we have many different

# artistic motifs that use one unique design model directory

# structure as reference to produce images. 

#

# Since theme design models are unified to be reused by more

# than one artistic motif, it is not possible to render artistic

# motifs in a lineal manner (i.e., as we do with general-purpose

# rendition) because we need to establish the relation between

# the artistic motif renderable directory structure and the

# design model first and that relation happens when renderable

# directory structures inside artistic motifs are processed

# individually.

#

# In the first rendition category, we use a design model directory

# structure as reference to produce images one by one. In the second

# rendition category, we can't use the same procedure because one

# design model directory structure is used to produce several

# renderable directory structures, not just one.

#

# Copyright (C) 2009-2011 Alain Reguera Delgado

#

# 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 render_getDirTemplate {

    # Initialize design models location used as reference to process

    # renderable directory structures.

    TEMPLATE=$ACTIONVAL

    # Sanitate design models location.  Be sure design models do

    # always point to trunk directory structure. This is useful to let

    # `centos-art.sh' script do rendition under branches directory

    # structure, reusing design models under trunk directory

    # structure.

    TEMPLATE=$(echo "$TEMPLATE" | sed "s!/branches/!/trunk/!")

    # Define absolute path to theme-specific design models.

    if [[ -d ${TEMPLATE}/Tpl ]];then

        TEMPLATE=${TEMPLATE}/Tpl

    else

        TEMPLATE=$(echo "$TEMPLATE" \

            | sed -r "s!$(cli_getPathComponent $TEMPLATE '--theme-pattern')!Identity/Themes/Models/${FLAG_THEME_MODEL}/!")

    fi

    # Define absolute path to general-purpose design models.

    TEMPLATE=$(echo "$TEMPLATE" | sed "s!/Images!/Models!")

}