#!/bin/sh

##
# Copyright (c) 2013-2014 Apple Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##

set -e
set -u

wd="$(cd "$(dirname "$0")" && pwd)/..";

tmp="$(mktemp -d -t foo)";
cd "${tmp}";


for py_version in "2.7" "2.6"; do

  python="python${py_version}";

  if ! "${python}" -V > /dev/null 2>&1; then
    continue;
  fi;

  echo "________________________________________";
  echo "Installing tools for Python ${py_version}...";

  if ! "${python}" -m easy_install --help > /dev/null; then
    echo "Setuptools is not installed; cannot continue.";
    continue;
  fi;

  echo "";
  sudo "${python}" -m easy_install --upgrade setuptools;

  if ! python -m pip -V > /dev/null; then
    echo "";
    sudo "${python}" "${wd}/bin/_get_pip";
  fi;

  echo "";
  sudo python -m pip install --upgrade pip;
  echo "";
  sudo python -m pip install --upgrade virtualenv;

done;

rm -rf "${tmp}";

exit 0;
