#!/bin/bash

########################################################################

#

#   centos-art.sh -- The CentOS artwork repository automation tool.

#

#   Written by: 

#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013

#     Key fingerprint = D67D 0F82 4CBD 90BC 6421  DF28 7CCE 757C 17CA 3951

#

# Copyright (C) 2009-2013 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.

#

########################################################################

# Verify absolute path to the working directory. This information is

# critical for centos-art.sh script to work.

if [[ ! ${TCAR_REPO_WRKDIR} ]] || [[ -z ${TCAR_REPO_WRKDIR} ]] \

    || [[ ! -d ${TCAR_REPO_WRKDIR} ]];then

    if [[ ! -d $(dirname ${0}) ]] || [[ $(dirname ${0}) =~ "^${HOME}/bin" ]];then

        printf "Enter repository's absolute path:"

        read TCAR_REPO_WRKDIR

    fi

fi

# Define automation scripts base directory. We need to define it here

# in order to reach the configuration file. All other environment

# variable definitions must be declared inside the configuration file.

declare -xr TCAR_CLI_BASEDIR=${TCAR_REPO_WRKDIR}/Automation

# Initialize default configuration values.

. ${TCAR_CLI_BASEDIR}/centos-art.conf

# Initialize user-specific configuration values.

if [[ -f ${TCAR_USER_CONFIG} ]];then

    . ${TCAR_USER_CONFIG}

fi

# Initialize the centos-art.sh script command-line interface.

if [[ -x ${TCAR_CLI_INIT_FILE} ]];then

    . ${TCAR_CLI_INIT_FILE} \

        && export -f ${TCAR_CLI_INIT} \

        && ${TCAR_CLI_INIT} "$@"

else

    echo "${TCAR_CLI_INIT_FILE} has not execution rights."

fi