---
# Copyright 2015, Rackspace US, 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: Check if the git folder exists already
  stat:
    path: "{{ repo_build_git_dir }}"
  register: _git_folder

- name: Git service data folder setup
  file:
    path: "{{ (_git_folder.stat.exists and _git_folder.stat.islnk) | ternary(_git_folder.stat.lnk_source, repo_build_git_dir) }}"
    state: "directory"
    owner: "{{ repo_build_service_user_name }}"
    group: "{{ repo_build_service_group_name }}"
    recurse: true

- name: Retrieve requirements content
  slurp:
    src: "{{ repo_build_release_path }}/requirements.txt"
  register: slurp_requirements

- name: Clone git repositories asynchronously
  become: yes
  become_user: "{{ repo_build_service_user_name }}"
  environment: "{{ global_environment_variables | default({}) }}"
  git:
    repo: "{{ item['url'] }}"
    dest: "{{ repo_build_git_dir }}/{{ item['name'] }}"
    version: "{{ item['version'] }}"
    depth: "{{ repo_build_git_depth }}"
    force: yes
  with_items: "{{ local_packages.results.0.item.remote_package_parts }}"
  when: >
    (not repo_build_git_selective | bool) or
    (item['name'] in slurp_requirements.content | b64decode | splitlines) or
    ((groups[item['project_group']] is defined) and (groups[item['project_group']] | length > 0))
  register: _git_clone
  async: 1800
  poll: 0

- name: Wait for git clones to complete
  become: yes
  become_user: "{{ repo_build_service_user_name }}"
  async_status:
    jid: "{{ item['ansible_job_id'] }}"
  register: _git_jobs
  until: _git_jobs['finished'] | bool
  delay: 5
  retries: 360
  with_items: "{{ _git_clone['results'] }}"
  when:
    - item['ansible_job_id'] is defined