#!/bin/bash -eux
cd "$( dirname "${BASH_SOURCE[0]}" )/.."
version=${1-bb0c9f21f4a6f56f2fe8d7c1fc991080ef89d223}
upstream_path=./dnspython-${version}
if [[ ! -d "${upstream_path}" ]]; then
  curl -L -odnspython.zip "https://github.com/rthalley/dnspython/archive/${version}.zip"
  unzip dnspython.zip
  rm dnspython.zip
fi
rm -rf eventlet/support/dns
# patch --directory=eventlet/support -p1 --normal --forward -r/dev/null <./dns.patch
mv ${upstream_path}/dns eventlet/support/
rm -rf ${upstream_path}