#!/bin/bash

#

# cli_checkRepoDirSource.sh -- This function sanitates the action

# value variable. The action value variable contains non-option

# arguments passed to centos-art.sh script.

#

# Copyright (C) 2009, 2010, 2011, 2012 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 cli_checkRepoDirSource {

    # Check action value to be sure strange characters are kept far

    # away from the path provided as action value.

    if [[ ! ${ACTIONVAL} =~ "^[[:alnum:]/-]+$" ]];then

        cli_printMessage "${ACTIONVAL} `gettext "contains an invalid format"`" --as-error-line

    fi

    # Redefine source value to build repository absolute path from

    # repository top level on. As we are removing the absolute path

    # prefix (e.g., `/home/centos/artwork/') from all centos-art.sh

    # output (in order to save horizontal output space), we need to be

    # sure that all strings begining with `trunk/...', `branches/...',

    # and `tags/...' use the correct absolute path. That is, you can

    # refer trunk's entries using both

    # `/home/centos/artwork/trunk/...' or just `trunk/...', the

    # `/home/centos/artwork/' part is automatically added here. 

    if [[ $ACTIONVAL =~ '^(trunk|branches|tags)' ]];then

        ACTIONVAL=${TCAR_WORKDIR}/$ACTIONVAL 

    fi

    # Be sure that action value does exist and is a directory before

    # processing it.

    cli_checkFiles -d ${ACTIONVAL}

}