#!/bin/sh

function usage {
    echo ""
    echo "Usage: source dest"
    echo ""
    echo "source must point to a branch directory to use"
    echo "dest must be the name of the tarball"
    echo ""
    echo "Example: make_release 1.2_RC deluge-1.2.0"
    echo ""
}

if [ ! $# == 2 ]; then
    usage
    exit
fi

src="$1"
dst="$2"

if [ ! -d $src ]; then
    echo "$src is not a directory!"
    usage
    exit
fi

echo "Attemping svn export of $src to $dst.."

svn export $src $dst

if [ ! $? == 0 ]; then
    echo "There was an error with the svn export.. Aborting."
    exit
fi

REMOVALS=( "$dst/libtorrent" "$dst/win32" "$dst/docs/build" "$dst/docs/source"
           "$dst/tests" "$dst/deluge/scripts" )

echo "Removing unwanted directories/files.."
for remove in ${REMOVALS[@]}
do
    echo "rm -r $remove"
    rm -r $remove
done

echo "Creating tarballs.."

tar -czf $dst".tar.gz" $dst
tar -cjf $dst".tar.bz2" $dst
tar --lzma -cf $dst".tar.lzma" $dst

echo "Calculating hashes.."
echo ""

HASHES=( "sha1sum" "md5sum" )
TARBALLS=( "$dst.tar.gz" "$dst.tar.bz2" "$dst.tar.lzma" )

for h in ${HASHES[@]}
do
    echo "$h:"
    for tb in ${TARBALLS[@]}
    do
        $h $tb
    done
    echo ""
done