#!/bin/sh -ex

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

mkdir $tmp/pyderasn-"$release"
cut -d' ' -f2 < MANIFEST.in > $tmp/includes
echo pyderasn.py >> $tmp/includes
echo setup.py >> $tmp/includes
tar cfI - $tmp/includes | tar xfC - $tmp/pyderasn-"$release"

PYTHONPATH="$tmp/pyderasn-$release" make -C $tmp/pyderasn-"$release"/doc

tar xvfC doc/download/six-*.tar.xz $tmp --include '*/six.py'
mv -v $tmp/six-*/six.py $tmp/pyderasn-"$release"

cd $tmp
tar cvf pyderasn-"$release".tar pyderasn-"$release"
xz -9v pyderasn-"$release".tar
gpg --detach-sign --sign --local-user 04A933D1BA20327A pyderasn-"$release".tar.xz

tarball=pyderasn-"$release".tar.xz
size=$(( $(wc -c < $tarball) / 1024 ))
hash=$(gpg --print-md SHA256 < $tarball)

cat <<EOF
An entry for documentation:
   * - \`\`pyderasn\`\` :ref:\`$release <release$release>\`
     - $size KiB
     - \`link <download/pyderasn-${release}.tar.xz>\`__
       \`sign <download/pyderasn-${release}.tar.xz.sig>\`__
     - \`\`$hash\`\`
EOF

mv $tmp/$tarball $tmp/"$tarball".sig $cur/doc/download

cat <<EOF
Subject: PyDERASN $release release announcement

I am pleased to announce PyDERASN $release release availability!

PyDERASN is free software pure Python ASN.1 DER library.

------------------------ >8 ------------------------

The main improvements for that release are:


------------------------ >8 ------------------------

PyDERASN'es home page is: http://pyderasn.cypherpunks.ru/

Source code and its signature for that version can be found here:

    http://pyderasn.cypherpunks.ru/download/pyderasn-${release}.tar.xz ($size KiB)
    http://pyderasn.cypherpunks.ru/download/pyderasn-${release}.tar.xz.sig

SHA256 hash: $hash
GPG key: 2ED6 C846 3051 02DF 5B4E  0383 04A9 33D1 BA20 327A
         PyDERASN releases <pyderasn at cypherpunks dot ru>

Please send questions regarding the use of PyDERASN, bug reports and patches
to mailing list: https://lists.cypherpunks.ru/mailman/listinfo/pyderasn-devel
EOF