Blame Scripts/Bash/Functions/Render/render_getDirTemplate.sh

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#!/bin/bash
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#
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# render_getDirTemplate.sh -- This function defines the way renderable
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# directories are processed inside the repository.  Inside the
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# repository, renderable directories are processed either through
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# direct or theme-specific rendition.
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#
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# Direct rendition takes one XML file from design model
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# (`trunk/Identity/Models') directory structure and produces one file
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# in `trunk/Identity/Images' directory strucutre. In this
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# configuration, the organization used to stored the design model is
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# taken as reference to build the path required to store the image
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# related to it under `trunk/Identity/Images' directory structure. 
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#
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# Theme-specific rendition takes one design model from
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# `trunk/Identity/Models/Themes' directory structure to produce one or
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# more images in `trunk/Identity/Images/Themes/$THEME/$VERSION/$MODEL'
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# directory structure. In this configuration we have many different
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# artistic motifs that use one unique design model directory structure
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# as reference to produce images. 
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#
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# Since theme design models are unified to be reused by more
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# than one artistic motif, it is not possible to render artistic
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# motifs in a lineal manner (i.e., as we do with direct rendition)
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# because we need to establish the relation between the artistic motif
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# renderable directory structure and the design model first and that
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# relation happens when renderable directory structures inside
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# artistic motifs are processed individually.
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#
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# In the first rendition category, we use a design model directory
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# structure as reference to produce images one by one. In the second
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# rendition category, we can't use the same procedure because one
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# design model directory structure is used to produce several
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# renderable directory structures, not just one.
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#
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# Copyright (C) 2009, 2010, 2011, 2012 The CentOS Project
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function render_getDirTemplate {
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    # Initialize design models location used as reference to process
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    # renderable directory structures.
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    TEMPLATE=$ACTIONVAL
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    # Sanitate design models location.  Be sure design models do
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    # always point to trunk directory structure. This is useful to let
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    # `centos-art.sh' script do rendition under branches directory
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    # structure, reusing design models under trunk directory
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    # structure.
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    TEMPLATE=$(echo "$TEMPLATE" | sed "s!/branches/!/trunk/!")
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    # Define absolute path to input files using absolute path from
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    # output files.
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    if [[ -d ${TEMPLATE}/Tpl ]];then
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        TEMPLATE=${TEMPLATE}/Tpl
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    else
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        TEMPLATE=$(echo "$TEMPLATE" | sed -r \
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            -e "s!/Themes/$(cli_getPathComponent $ACTIONVAL --motif)!/Themes/${FLAG_THEME_MODEL}!" \
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            -e "s!/Images!/Models!")
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    fi
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    # Verify absolute path to input file. This verification is
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    # specially needed in those situations when the artistic motif
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    # directory structure has an organization different to that in
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    # design models directory structure. Since the path to design
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    # models is built from artistic motif directory structure, if
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    # artistic motifs directory structure is different from design
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    # model directory structure, as result we'll have a path to a
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    # design model that may not exist and that would make
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    # centos-art.sh script to fail. So, verify the absolute path to
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    # the input file and stop script execution if it doesn't exist.
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    cli_checkFiles $TEMPLATE
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}