Blame tcar-scripts-render/Modules/Files/files.sh

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#!/bin/bash
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######################################################################
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#
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#   files.sh -- This module initializes processing of configuration
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#   files when the argument passed in the command-line points to a
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#   regular file or symbolic link.
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#
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#   Written by:
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#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013
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#
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# Copyright (C) 2009-2013 The CentOS Artwork SIG
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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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function files {
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    local CONFIGURATION=$(tcar_checkRepoDirSource "${1}")
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    local -a SECTIONS
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    local SECTION=''
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    # Define motif-specific environment variables, based on
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    # configuration file path. These variables might save
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    # configuration file writers from typing motif-specific
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    # information when they produce motif-specific content. These
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    # variables will be empty if the configuration file isn't inside
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    # a motif-specific directory structure.
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    local MOTIF=$(tcar_getPathComponent ${CONFIGURATION} --motif)
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    local MOTIF_NAME=$(tcar_getPathComponent ${CONFIGURATION} --motif-name)
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    local MOTIF_VERSION=$(tcar_getPathComponent ${CONFIGURATION} --motif-version)
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    # Use arrays to store section names. This make possible to make
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    # use of post-rendition and last-rendition concepts. Otherwise it
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    # would be difficult to predict information about sections inside
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    # deeper environments.
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    for SECTION in $(tcar_getConfigSectionNames "${CONFIGURATION}" \
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        | egrep ${TCAR_FLAG_FILTER});do
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        SECTIONS[++${#SECTIONS[*]}]="${SECTION}"
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    done
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    # Verify the configuration file has one section entry at least.
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    if [[ ${#SECTIONS[*]} -eq 0 ]];then
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        tcar_printMessage "`eval_gettext "No section definition was found in \\\$CONFIGURATION."`" --as-error-line
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    fi
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    local COUNTER=0
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    while [[ ${COUNTER} -lt ${#SECTIONS[*]} ]];do
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        # Initialize array variables locally.
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        local -a TRANSLATIONS
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        local -a SOURCES
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        SECTION=${SECTIONS[${COUNTER}]}
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        if [[ ${SECTION} =~ "^/" ]];then
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            RENDER_TARGET=${SECTION}
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        else
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            RENDER_TARGET=$(dirname ${CONFIGURATION})/Final/${TCAR_SCRIPT_LANG_LC}/${SECTION}
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        fi
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        RENDER_TYPE=$(tcar_getConfigValue "${CONFIGURATION}" "${SECTION}" "render-type")
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        if [[ -z ${RENDER_TYPE} ]];then
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            tcar_printMessage "${CONFIGURATION} `gettext "hasn't render-type set in."`" --as-error-line
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        fi
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        RENDER_FROM=$(tcar_getConfigValue "${CONFIGURATION}" "${SECTION}" "render-from")
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        if [[ -z ${RENDER_TYPE} ]];then
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            tcar_printMessage "${CONFIGURATION} `gettext "hasn't render-from set in."`" --as-error-line
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        fi
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        for SOURCE in ${RENDER_FROM};do
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            if [[ ${SOURCE} =~ "^/" ]];then
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                SOURCES[++${#SOURCES[*]}]=${SOURCE}
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            else
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                SOURCES[++${#SOURCES[*]}]=$(dirname ${CONFIGURATION})/${SOURCE}
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            fi
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        done
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        if [[ -z ${RENDER_TYPE} ]];then
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           RENDER_TYPE=$(echo ${SOURCES[0]} | sed -r 's/.+\.([[:alpha:]]+)$/\1/') 
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        fi
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        LOCALE_FROM=$(tcar_getConfigValue "${CONFIGURATION}" "${SECTION}" "locale-from")
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        if [[ -z ${LOCALE_FROM} ]] || [[ ${LOCALE_FROM} == 'no-locale' ]] ;then
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            RENDER_FLAG_NO_LOCALE='true'
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            RENDER_TARGET=$(echo ${RENDER_TARGET} | sed "s,${TCAR_SCRIPT_LANG_LC}/,,")
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        else
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            for TRANSLATION in ${LOCALE_FROM};do
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                if [[ ${TRANSLATION} =~ "^/" ]];then
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                    TRANSLATIONS[++${#TRANSLATIONS[*]}]=${TRANSLATION}
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                else
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                    TRANSLATIONS[++${#TRANSLATIONS[*]}]=$(dirname ${CONFIGURATION})/${TRANSLATION}
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                fi
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            done
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        fi
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        # Execute module for processing type-specific files.
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        tcar_setModuleEnvironment -m "${RENDER_TYPE}" -t "child"
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        # Increment section's counter.
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        COUNTER=$(( ${COUNTER} + 1 ))
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        # Reset array variable to avoid undesired concatenations
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        # between sections blocks.
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        unset TRANSLATIONS
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        unset SOURCES
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    done
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    # Reset array variables and their counters to avoid undesired
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    # concatenations between configuration files.
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    unset COUNTER
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    unset SECTIONS
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    # Tuneup final files.
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    tcar_setModuleEnvironment -m 'tuneup' -t 'parent' -g $(dirname ${RENDER_TARGET})
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}