Blame Scripts/Functions/Render/render.sh

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#!/bin/bash
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#
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# render.sh -- This function initializes rendition variables and
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# actions to centos-art.sh script.
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#
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# Copyright (C) 2009-2011 Alain Reguera Delgado
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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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# $Id$
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# ----------------------------------------------------------------------
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function render {
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    local ACTIONNAM=''
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    local ACTIONVAL=''
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    # Initialize `--releasever' option. The release version option
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    # controls the release number used to produce release-specific
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    # content.  By default no release number is used.
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    local FLAG_RELEASEVER=''
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    # Initialize `--basearch' option. The base architecture option
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    # controls the architecture type used to produce
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    # architecture-specific content. By default no architecture type
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    # is used.
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    local FLAG_BASEARCH=''
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    # Initialize `--theme-model' option. The theme model option
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    # specifies the the theme model name used to produce theme
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    # artistic motifs.
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    local FLAG_THEME_MODEL='Default'
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    # Initialize `--convert' option. The convert option controls
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    # whether convert or not content produced by centos-art
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    # base-rendition. By default there is no content convertion.
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    local FLAG_CONVERT=''
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    # Initialize `--rotate' option. The rotate option controls whether
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    # rotate or not image content produced by centos-art
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    # base-rendition.  By default there is no content rotation.
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    local FLAG_ROTATE=''
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    # Initialize `--resize' option. The resize option controls whether
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    # resize or not content produced by centos-art base-rendition. By
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    # default there is no content resizing.
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    local FLAG_RESIZE=''
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    # Initialize `--group-by' option. The grouped-by option specifies
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    # whether grouping or not content produced by centos-art
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    # base-rendition. By default there is no content grouping.
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    local FLAG_GROUPED_BY=''
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    # Interpret arguments and options passed through command-line.
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    render_getOptions
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    # Redefine positional parameters using ARGUMENTS. At this point,
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    # option arguments have been removed from ARGUMENTS variable and
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    # only non-option arguments remain in it. 
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    eval set -- "$ARGUMENTS"
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    # Define action name. No matter what option be passed to
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    # centos-art, there is only one action to perform (i.e., the
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    # base-rendition flow).
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    ACTIONNAM="${FUNCNAME}_doBaseActions"
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    # Define action value. We use non-option arguments to define the
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    # action value (ACTIONVAL) variable.
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    for ACTIONVAL in "$@";do
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        # Check action value. Be sure the action value matches the
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        # convenctions defined for source locations inside the working
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        # copy.
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        cli_checkRepoDirSource
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        # Define the renderable top directory structure. This is, the
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        # place where renderable directory structures are stored.
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        # Directory structures outside this directory won't be
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        # processed.
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        if [[ ! $ACTIONVAL =~ "^$(cli_getRepoTLDir)/(Identity/Images|$(cli_getPathComponent '--theme-pattern'))" ]];then
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            cli_printMessage "`gettext "The path provided doesn't support rendition."`" 'AsErrorLine'
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            cli_printMessage "${FUNCDIRNAM}" 'AsToKnowMoreLine'
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        fi
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        # Syncronize changes between repository and working copy. At
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        # this point, changes in the repository are merged in the
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        # working copy and changes in the working copy committed up to
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        # repository.
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        cli_syncroRepoChanges
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        # Execute action name.
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        if [[ $ACTIONNAM =~ "^${FUNCNAM}_[A-Za-z]+$" ]];then
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            eval $ACTIONNAM
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        else
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            cli_printMessage "`gettext "A valid action is required."`" 'AsErrorLine'
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            cli_printMessage "${FUNCDIRNAM}" 'AsToKnowMoreLine'
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        fi
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        # Commit changes from working copy to central repository only.
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        # At this point, changes in the repository are not merged in
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        # the working copy, but chages in the working copy do are
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        # committed up to repository.
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        cli_commitRepoChanges
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    done
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}