#!/bin/bash

set -e

if [ -z "$1" ]; then

  echo "Please give your dev.java.net username on the command line."

  exit 1

fi

if [ -z "$2" ]; then

  echo "Please give the desired date on the command line."

  exit 1

fi

CVSROOT=":pserver:${1}@cvs.dev.java.net:/cvs"

MODULE=jai-imageio-core

DIR=$MODULE-cvs$2-CLEANED

if [ -e $DIR ]; then

  echo "Please remove $DIR and try again."

  exit 1

fi

cvs -d $CVSROOT -f login

echo "Checking out"

cvs -z 3 -d $CVSROOT -f export -D $2 -d $DIR $MODULE

echo "Cleaning"

cd $DIR

rm -rf LICENSE-codecLibJIIO.txt src/share/classes/jj2000 src/share/jclib4jai www

cd ..

echo "Making tarball"

find $DIR -type d -print0 | xargs -0 touch -d $2 -c

tar cJf $DIR.tar.xz $DIR --owner 0 --group 0

tar czf $DIR.tar.gz $DIR --owner 0 --group 0

echo "Cleaning up"

rm -rf $DIR

echo "Results in $DIR.tar.xz and $DIR.tar.gz"