#!/bin/bash

#

# render_doSvgPostActions.sh -- This function performs

# post-rendition actions for SVG files.

#

# 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 render_doSvgPostActions {

    local ACTION=''

    # Define SVG-directory-specific post-rendition actions processing

    # as local to this function. Otherwise it may confuse command-line

    # post-rendition actions.

    local -a POSTACTIONS

    # Write commentary to PNG images datastream to let everyone know

    # where the image was created in.

    if [[ $TEMPLATE =~ 'trunk/Identity/.+\.svg$' ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]="renderComment" 

    fi

    # Execute SVG directory-specific post-rendition actions to the

    # list of post actions and last actions. This is required in order

    # to provide a predictable way of producing content inside the

    # repository and save you the time of writing long option

    # combinations each time you need to produce images inside the

    # repository.

    if [[ $TEMPLATE =~ "Backgrounds/.+\.svg$" ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='convertPngTo: jpg'

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='groupSimilarFiles: png jpg'

    elif [[ $TEMPLATE =~ "Concept/.+\.svg$" ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='convertPngTo: jpg pdf'

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='convertPngToThumbnail: 250'

    elif [[ $TEMPLATE =~ "Distro/$(cli_getPathComponent '--release-pattern')/Syslinux/.+\.svg$" ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='renderSyslinux'

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='renderSyslinux:-floyd'

    elif [[ $TEMPLATE =~ "Distro/$(cli_getPathComponent '--release-pattern')/Grub/.+\.svg$" ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='renderGrub'

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='renderGrub:-floyd'

    elif [[ $TEMPLATE =~ "Distro/$(cli_getPathComponent '--release-pattern')/Ksplash/.+\.svg$" ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]='renderKsplash'

    fi

    # Verify svg-related post-rendition actions passed from

    # command-line and add them, if any, to post-rendition list of

    # actions.

    if [[ $FLAG_CONVERT != '' ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]="convertPngTo:${FLAG_CONVERT}"

    fi

    if [[ $FLAG_ROTATE != '' ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]="rotatePngTo:${FLAG_ROTATE}"

    fi

    if [[ $FLAG_RESIZE != '' ]];then

        POSTACTIONS[((++${#POSTACTIONS[*]}))]="resizePngTo:${FLAG_RESIZE}"

    fi

    # Execute post-rendition actions.

    for ACTION in "${POSTACTIONS[@]}"; do

        case "${ACTION}" in

            convertPngTo:* )

                render_convertPngTo

                ;;

            convertPngToThumbnail:* )

                render_convertPngToThumbnail

                ;;

            rotatePngTo:* )

                render_rotatePngTo

                ;;

            resizePngTo:* )

                render_resizePngTo

                ;;

            renderSyslinux* )

                render_doSyslinux 

                ;;

            renderGrub* )

                render_doGrub 

                ;;

            renderBrands )

                render_doBrands 

                ;;

            renderComment )

                render_mogrifyCommentToPng

                ;;

            groupSimilarFiles:* )

                render_groupSimilarFiles

                ;;

        esac

    done

}