# Copyright 2015 Red Hat, Inc.
#
# 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.
---
- name: Install zuul using pip
  become: true
  pip:
    executable: "{{ zuul_pip_executable|default(omit) }}"
    editable : "{{ zuul_pip_editable|default(omit) }}"
    extra_args: "{{ zuul_pip_extra_args|default(omit) }}"
    name: "{{ zuul_pip_name }}"
    version: "{{ zuul_pip_version|default(omit) }}"
    virtualenv_python: "{{ zuul_pip_virtualenv_python|default(omit) }}"
    virtualenv: "{{ zuul_pip_virtualenv|default(omit) }}"

- name: Stat zuul_pip_virtualenv_symlink
  stat:
    path: "{{ zuul_pip_virtualenv_symlink | dirname }}"
  register: r
  no_log: true
  when: zuul_pip_virtualenv_symlink is defined

- name: Create zuul_pip_virtualenv_symlink directory
  become: true
  file:
    state: directory
    path: "{{ zuul_pip_virtualenv_symlink | dirname }}"
  when:
    - zuul_pip_virtualenv_symlink is defined
    - not r.stat.exists

- name: Symlink zuul virtualenv
  become: true
  file:
    dest: "{{ zuul_pip_virtualenv_symlink }}"
    src: "{{ zuul_pip_virtualenv }}"
    state: link
  when:
    - zuul_pip_virtualenv is defined
    - zuul_pip_virtualenv_symlink is defined
    - zuul_pip_virtualenv != zuul_pip_virtualenv_symlink