#!/bin/bash
#
# $Id: cvsup,v 1.1 2002/08/01 18:51:44 rstory Exp $
#
export CVS_RSH=ssh
TAG=

if [ $# -eq 0 ]; then
	DIR=.
else
	if [ $# -ne 1 ]; then
		echo "usage: $0 <working directory>"
		exit
	fi
	DIR=$1
fi

if [ ! -d $DIR ]; then
	echo "no such directory '$DIR'"
	exit
fi

if [ ! -d $DIR/CVS ]; then
	echo "'$DIR' has no CVS directory!"
	exit
fi

if [ ! -f $DIR/CVS/Repository ]; then
	echo "'$DIR' has no CVS/Repository!"
	exit
fi

if [ ! -f $DIR/CVS/Root ]; then
	echo "'$DIR' has no CVS/Root!"
	exit
fi

if [ -f $DIR/CVS/Tag ]; then
	TAG="-r `cat $DIR/CVS/Tag | cut -c 2-`"
fi

REP="`cat $DIR/CVS/Repository`"
ROOT="`cat $DIR/CVS/Root`"

if [ "x$DIR" = "x." ]; then
	COMMAND="cvs -q -z3 -d $ROOT update -P -d $TAG"
else
	COMMAND="cvs -q -z3 -d $ROOT co $TAG -d $DIR $REP"
fi

echo "Updating directory $DIR with $TAG $REP..."
echo "$COMMAND"

$COMMAND
