#!/bin/bash

#

# cli_checkRepoDirTarget.sh -- This function provides input validation

# to repository entries considered as target location.

#

# Copyright (C) 2009, 2010, 2011 The CentOS Artwork SIG

#

# 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_checkRepoDirTarget {

    local LOCATION="$1"

    # Redefine target value to build repository absolute path from

    # repository top level on. As we are removing

    # /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 [[ $LOCATION =~ '^(trunk|branches|tags)/.+$' ]];then

        LOCATION=${HOME}/artwork/$LOCATION 

    fi

    # Print target location.

    echo $LOCATION

}