#!/bin/bash -xe

# Make sure there is a location on this builder to cache pip downloads
mkdir -p ~/cache/pip
export PIP_DOWNLOAD_CACHE=~/cache/pip

# Start with a clean slate
rm -fr jenkins_venvs
mkdir -p jenkins_venvs

# Build a venv for every known branch
for branch in `git branch -r |grep "origin/"|grep -v HEAD|sed "s/origin\///"`
do
  echo "Building venv for $branch"
  git checkout $branch
  mkdir -p jenkins_venvs/$branch
  python tools/install_venv.py
  virtualenv --relocatable .venv
  tar cvfz jenkins_venvs/$branch/venv.tgz .venv
  rm -fr .venv
done
git checkout master