#!/bin/sh -ex

cur=$(pwd)
tmp=$(mktemp -d)
release=$1
[ -n "$release" ]

git clone . $tmp/meta4ra-$release
cd $tmp/meta4ra-$release
git checkout v$release

echo v$release > VERSION

go mod vendor
find . -name .gitignore -delete

rm -rf .git makedist
find . -type d -exec chmod 755 {} +
find . -type f -exec chmod 644 {} +
chmod +x bin/meta4ra-hashes-detect contrib/mk-meta4 build build-with-thirdparty

cd ..
tar cvf meta4ra-"$release".tar --uid=0 --gid=0 --numeric-owner meta4ra-"$release"
zstd -19 -v meta4ra-"$release".tar
tarball=meta4ra-"$release".tar.zst
ssh-keygen -Y sign -f ~/.ssh/sign/meta4ra@stargrave.org -n file $tarball
meta4ra-create -fn "$tarball" -mtime "$tarball" \
    -sig-ssh "$tarball".sig \
    http://www.meta4ra.stargrave.org/download/"$tarball" \
    http://y.www.meta4ra.stargrave.org/download/"$tarball" < "$tarball" > "$tarball".meta4

mv $tmp/$tarball $tarball.meta4 $cur/www/download