#!/bin/sh -ex

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

mkdir $tmp/pyderasn-"$release"
{
    echo pyderasn.py
    echo setup.py
    find $(perl -lane 'print $F[1]' MANIFEST.in)
} | tar cfI - - | tar xfC - $tmp/pyderasn-"$release"

PYTHONPATH="$tmp/pyderasn-$release" redo $tmp/pyderasn-"$release"/doc/build.log
rm -r $tmp/pyderasn-"$release"/doc/.redo $tmp/pyderasn-"$release"/doc/build.log

tar xvfC doc/download/termcolor-1.1.0.tar.gz $tmp --include "*/termcolor.py"
mv -v $tmp/termcolor-*/termcolor.py $tmp/pyderasn-"$release"

pip_hash=$(pip hash dist/pyderasn-"$release".tar.gz | sed -n '$p')

cd $tmp
find . -type d -exec chmod 755 {} +
find . -type f -exec chmod 644 {} +
chmod 755 pyderasn-"$release"/pyderasn.py
tar cvf pyderasn-"$release".tar --uid=0 --gid=0 --numeric-owner pyderasn-"$release"
zstd -19 -v pyderasn-"$release".tar
tarball=pyderasn-"$release".tar.zst
gpg --detach-sign --sign --local-user pyderasn@cypherpunks.ru $tarball
gpg --enarmor < "$tarball".sig |
    sed "/^Comment:/d ; s/ARMORED FILE/SIGNATURE/" > "$tarball".asc
meta4-create -file "$tarball" -mtime "$tarball" -sig "$tarball".asc \
    http://www.pyderasn.cypherpunks.ru/download/"$tarball" \
    http://y.www.pyderasn.cypherpunks.ru/download/"$tarball" > "$tarball".meta4

size=$(( $(stat -f %z $tarball) / 1024 ))
hash=$(gpg --print-md SHA256 < $tarball)
release_date=$(date "+%Y-%m-%d")

cat <<EOF
An entry for documentation:
   * - \`\`pyderasn\`\` :ref:\`$release <release$release>\`
     - $release_date
     - $size KiB
     - \`meta4 <download/pyderasn-${release}.tar.zst.meta4>\`__
       \`link <download/pyderasn-${release}.tar.zst>\`__
       \`sig <download/pyderasn-${release}.tar.zst.sig>\`__
     - \`\`$hash\`\`

pyderasn==$release $pip_hash
EOF

mv $tmp/$tarball $tmp/"$tarball".sig $tmp/"$tarball".meta4 $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/CER/BER library.

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

The main improvements for that release are:


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

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

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

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

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

pip'es requirements file:

    pyderasn==$release $pip_hash

Please send questions regarding the use of PyDERASN, bug reports and patches
to mailing list: http://lists.cypherpunks.ru/pyderasn_002ddevel.html
EOF