---
# get latest pip (had problems with version from apt-get, specifically
# "pip install pyopenssl" did not install the dependency "cryptography")
# http://stackoverflow.com/questions/34587473/what-is-get-pip-py-checksum-where-can-i-get-it-for-sure
- name: install setuptools for python 2 and 3
  become: true
  apt: name={{item}} state=present
  with_items:
  - python-setuptools
  - python3-setuptools
- name: download pip-9.0.1.tar.gz
  get_url:
    url: https://pypi.python.org/packages/11/b6/abcb525026a4be042b486df43905d6893fb04f05aac21c32c638e939e447/pip-9.0.1.tar.gz
    dest: /tmp
    checksum: sha1:57ff41e99cb01b6a1c2b0999161589b726f0ec8b
- name: extract pip-9.0.1.tar.gz
  unarchive: src=/tmp/pip-9.0.1.tar.gz dest=/tmp copy=no

# this clause is a workaround for travis-ci, which only wants to install in /usr
# see https://travis-ci.org/internetarchive/brozzler/builds/174338601
# but it complains that /usr/lib/python3.4/site-packages doesn't exist
# see https://travis-ci.org/internetarchive/brozzler/builds/174094831
- file: path={{item}} state=directory
  with_items:
  - /usr/lib/python3.4/site-packages
  - /usr/lib/python3.4/dist-packages
  become: true

- name: run "python3 setup.py install" in /tmp/pip-9.0.1
  command: python3 setup.py install
           chdir=/tmp/pip-9.0.1
           creates=/usr/local/lib/python3.4/dist-packages/pip-9.0.1-py3.4.egg/pip/__init__.py
  become: true
- name: run "pip install virtualenv"
  command: pip install virtualenv
           creates=/usr/local/lib/python3.4/dist-packages/virtualenv.py
  become: true
- command: id {{user}}
  register: id_user
  ignore_errors: true
  changed_when: false
- name: ensure service user {{user}} exists
  user: name={{user}} system=yes createhome=no home=/nonexistent
        shell=/usr/sbin/nologin
  become: true
  when: id_user|failed