Apply custom patches to ansible

setup_ansible.sh

#!/bin/bash -e

echo WARNING! This script will add various junk to your
echo WARNING! machine so it is best to run it in a VM!

echo Fetching latest ansible

prerequisites="git \
               python \
               python-boto \
               python-crypto \
               python-httplib2 \
               python-jinja2 \
               python-netaddr \
               python-paramiko \
               python-pip \
               python-selinux \
               python-setuptools \
               python-yaml"

needs_prereqs=0
for prereq in ${prerequisites}; do
  if ! dpkg-query -l "${prereq}" &>/dev/null; then
    needs_prereqs=1
    break
  fi
done

if [ $needs_prereqs -eq 1 ]; then
  sudo apt-get update
  sudo apt-get install -y $prerequisites
fi

current_dir=$(pwd)

if [ ! -d ansible ]; then
  git clone https://github.com/ansible/ansible
fi

pushd ansible >/dev/null
  git submodule init
  git submodule update

  echo Adding Ansible module fixes
  pushd lib/ansible/modules/core >/dev/null
    for patch_file in ${current_dir}/ansible_patches/*; do
        if [ ! -f "$(basename $patch_file)" ]; then
          echo "- Applying $(basename $patch_file)..."

          # Copied so we know if we applied it or not
          cp "${patch_file}" .

          git apply "${patch_file}"
        fi
     done
  popd >/dev/null

popd >/dev/null

echo Done

echo Run \"source ./ansible/hacking/env-setup\" to be able to use Ansible