#!/bin/bash

#

# prepare_forUsingPaths.sh -- This function verifies centos-art.sh

# required paths existence. If there is any missing path, leave a

# message and quit script execution.

#

# Copyright (C) 2009-2010 Alain Reguera Delgado

# 

# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307

# USA.

# 

# ----------------------------------------------------------------------

# $Id: prepare_forUsingPaths.sh 98 2010-09-19 16:01:53Z al $

# ----------------------------------------------------------------------

function prepare_forUsingPaths {

    # Output action message.

    cli_printMessage "`gettext "Directories and files"`" "AsHeadingLine"

    # Define variables as local to avoid conflicts outside.

    local DIRECTORY=''

    # Check centos user's home directory.

    cli_printMessage "${REPO_PATHS[0]}" "AsResponseLine"

    if [[ ! -d ${REPO_PATHS[0]} ]];then

        cli_printMessage "`gettext "The following directory doesn't exist:"`"

        cli_printMessage "${REPO_PATHS[0]}" "AsResponseLine"

        cli_printMessage "`gettext "Do you want to create the directory now?"`" "AsYesOrNoRequestLine"

        eval sudo useradd centos

        eval sudo passwd centos

    fi

    # Check centos user's bin directory.

    cli_printMessage "${REPO_PATHS[1]}" "AsResponseLine"

    if [[ ! -d ${REPO_PATHS[1]} ]];then

        cli_printMessage "`gettext "The following directory doesn't exist:"`"

        cli_printMessage "${REPO_PATHS[1]}" "AsResponseLine"

        cli_printMessage "`gettext "Do you want to create the directory now?"`" "AsYesOrNoRequestLine"

        eval mkdir ${REPO_PATHS[1]}

    fi

    # Check centos-art.sh invocation link.

    cli_printMessage "${REPO_PATHS[2]}" "AsResponseLine"

    if [[ ! -h ${REPO_PATHS[2]} ]];then

        cli_printMessage "`gettext "The following symbolic link doesn't exist:"`"

        cli_printMessage "${REPO_PATHS[2]}" "AsResponseLine"

        cli_printMessage "`gettext "Do you want to create the link now?"`" "AsYesOrNoRequestLine"

        # Check centos-art.sh script file before creating its

        # invocation link.

        cli_printMessage "${REPO_PATHS[3]}" "AsResponseLine"

        if [[ -f ${REPO_PATHS[3]} ]];then

            eval ln -fs ${REPO_PATHS[3]} ${REPO_PATHS[2]}

        else

            cli_printMessage "`gettext "The following file doesn't exist:"`"

            cli_printMessage "${REPO_PATHS[3]}" "AsResponseLine"

            cli_printMessage "trunk/Scripts/Bash/Functions/Prepare --filter='prepare_forUsingPaths.sh" "AsToKnowMoreLine"

        fi

    fi

    # Check user's fonts directory. In order for some artworks to be

    # rendered correctly, denmark font needs to be available. By

    # default, denmark font doesn't come with CentOS distribution so

    # create a symbolic link (from the one we have inside repository)

    # to make it available if it isn't yet.

    if [[ ! -d ${REPO_PATHS[6]} ]];then

        cli_printMessage "`gettext "The following directory doesn't exist:"`"

        cli_printMessage "${REPO_PATHS[6]}" "AsResponseLine"

        cli_printMessage "`gettext "Do you want to create the directory now?"`" "AsYesOrNoRequestLine"

        mkdir ${REPO_PATHS[6]}

    fi

    if [[ ! -f ${REPO_PATHS[6]}/denmark.ttf ]];then

        if [[ ! -h ${REPO_PATHS[6]}/denmark.ttf ]];then

            cli_printMessage "`gettext "The following file doesn't exist:"`"

            cli_printMessage "${REPO_PATHS[6]}/denmark.ttf" "AsResponseLine"

            cli_printMessage "`gettext "Do you want to create the link now?"`" "AsYesOrNoRequestLine"

            ln -sf ${REPO_PATHS[7]}/denmark.ttf ${REPO_PATHS[6]}/denmark.ttf

        fi

    fi

    cli_printMessage "`gettext "Permissions"`" "AsHeadingLine"

    # Reset script files permissions. This is to be sure script files

    # are using the correct file permissions. Otherwise some script

    # may not be loaded.

    cli_printMessage "${REPO_PATHS[4]}" "AsResponseLine"

    eval "chmod -R 755 ${REPO_PATHS[4]}"

    eval "chown -R $USER:$USER ${REPO_PATHS[4]}"

}