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#!/bin/bash
#
# cli_checkRepoDirSource.sh -- This function provides input validation
# to repository entries considered as source locations.
#
# Copyright (C) 2009-2011 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.
#
# ----------------------------------------------------------------------
# $Id$
# ----------------------------------------------------------------------
function cli_checkRepoDirSource {
# Check action value to be sure strage characters are kept far
# from path provided.
cli_checkPathComponent "$ACTIONVAL" '--default'
# Redefine source 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 [[ $ACTIONVAL =~ '^(trunk|branches|tags)' ]];then
ACTIONVAL=/home/centos/artwork/$ACTIONVAL
fi
# Re-define source value to build repository absolute path from
# repository relative paths. This let us to pass repository
# relative paths as source value. Passing relative paths as
# source value may save us some typing; specially if we are stood
# a few levels up from the location we want to refer to as source
# value. There is no need to pass the absolute path to it, just
# refere it relatively.
if [[ -d ${ACTIONVAL} ]];then
# Add directory to the top of the directory stack.
pushd "$ACTIONVAL" > /dev/null
# Check directory existence inside the repository.
if [[ $(pwd) =~ '^/home/centos/artwork' ]];then
# Re-define source value using absolute path.
ACTIONVAL=$(pwd)
else
cli_printMessage "`eval_gettext "The location \\\`\\\$ACTIONVAL' is not valid."`" 'AsErrorLine'
cli_printMessage "$(caller)" 'AsToKnowMoreLine'
fi
# Remove directory from the directory stack.
popd > /dev/null
elif [[ -f ${ACTIONVAL} ]];then
# Add directory to the top of the directory stack.
pushd "$(dirname "$ACTIONVAL")" > /dev/null
# Check directory existence inside the repository.
if [[ $(pwd) =~ '^/home/centos/artwork' ]];then
# Re-define source value using absolute path.
ACTIONVAL=$(pwd)/$(basename "$ACTIONVAL")
else
cli_printMessage "`eval_gettext "The location \\\`\\\$ACTIONVAL' is not valid."`" 'AsErrorLine'
cli_printMessage "$(caller)" 'AsToKnowMoreLine'
fi
# Remove directory from the directory stack.
popd > /dev/null
else
# At this there is no existent working copy entry, nor a valid
# url. The source value can only be considered as such if it
# is an existent working copy or valid url. So, print a
# message and stop script execution.
cli_printMessage "`eval_gettext "The location \\\`\\\$ACTIONVAL' is not valid."`" 'AsErrorLine'
cli_printMessage "$(caller)" 'AsToKnowMoreLine'
fi
}