#!/bin/sh
export LC_ALL=C.UTF-8
VERSION=$1
[ ! "$VERSION" ] && exit 1
{
    echo MANIFEST
    git ls-files | perl -ne "print unless /^3rdparty\/\w+$/"
    for submod in 3rdparty/libatomicops/ 3rdparty/dyncall/ 3rdparty/libuv/ 3rdparty/dynasm/ 3rdparty/libtommath/ 3rdparty/cmp/ 3rdparty/ryu/ 3rdparty/mimalloc/; do
        cd $submod
        git ls-files | perl -pe "s{^}{$submod}"
        cd ../..;
    done
} | sort > MANIFEST
[ -d MoarVM-$VERSION ] || ln -s . MoarVM-$VERSION
tag_timestamp=$(git log -1 --format='%at' $VERSION)
perl -pe "s{^}{MoarVM-$VERSION/}" MANIFEST | tar c -H gnu --mode=go=rX,u+rw,a-s -I 'gzip -9n' --mtime=@$tag_timestamp --owner=0 --group=0 --numeric-owner -T - -f MoarVM-$VERSION.tar.gz
rm MoarVM-$VERSION