Blame Automation/centos-art.sh

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#!/bin/bash
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########################################################################
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#
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#   centos-art.sh -- The CentOS artwork repository automation tool.
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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 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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# Verify absolute path to the working directory. This information is
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# critical for centos-art.sh script to work.
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if [[ ! ${TCAR_BASEDIR} ]] || [[ -z ${TCAR_BASEDIR} ]] \
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    || [[ ! -d ${TCAR_BASEDIR} ]];then
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    echo -n "Enter repository's absolute path: "
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    read TCAR_BASEDIR
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    declare -xr TCAR_BASEDIR
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fi
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# Define automation scripts base directory. We need to define it here
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# in order to reach the configuration file. All other environment
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# variable definitions must be declared inside the configuration file.
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if [[ -d ${TCAR_BASEDIR} ]];then
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    declare -xr TCAR_SCRIPT_BASEDIR=${TCAR_BASEDIR}/Automation
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else
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    exit 1
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fi
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# Initialize default configuration values.
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if [[ -d ${TCAR_SCRIPT_BASEDIR} ]];then
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    . ${TCAR_SCRIPT_BASEDIR}/centos-art.conf.sh
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else
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    exit 1
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fi
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# Initialize user-specific configuration values.
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if [[ -f ${TCAR_USER_CONFIG} ]];then
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    . ${TCAR_USER_CONFIG}
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fi
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case ${1} in
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    --help )
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        # Print script's help.
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        ${TCAR_MANUAL_READER} ${TCAR_SCRIPT_NAME}
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        ;;
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    --version )
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        # Print script's name and version.
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        echo "`eval_gettext "Running \\\${TCAR_SCRIPT_NAME} (v\\\${TCAR_SCRIPT_VERSION})."`"
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        ;;
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    * )
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        # Export script's environment functions.
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        for SCRIPT_FILE in $(ls ${TCAR_SCRIPT_BASEDIR}/Scripts/*.sh);do
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            if [[ -x ${SCRIPT_FILE} ]];then
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                . ${SCRIPT_FILE}
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                export -f $(grep '^function ' ${SCRIPT_FILE} | cut -d' ' -f2)
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            else
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                echo "${SCRIPT_FILE} `gettext "has not execution rights."`"
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            fi
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        done
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        # Trap signals in order to terminate the script execution
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        # correctly (e.g., removing all temporal files before
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        # leaving).  Trapping the exit signal seems to be enough by
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        # now, since it is always present as part of the script
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        # execution flow. Each time the centos-art.sh script is
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        # executed it will inevitably end with an EXIT signal at some
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        # point of its execution, even if it is interrupted in the
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        # middle of its execution (e.g., through `Ctrl+C').
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        trap tcar_terminateScriptExecution 0
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        # Export script's module environment.
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        tcar_setModuleEnvironment "${@}"
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        ;;
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esac
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exit 0