# Copyright (c) 2018 Huawei Technologies Co., Ltd. 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_fact:
    go_path: "{{ lookup('env', 'GOPATH') }}"
  
- name: check go_path
  shell: "{{ item }}"
  with_items:
      - echo "The environment variable GOPATH must be set and cannot be an empty string!"
      - /bin/false
  when: go_path == ""

- name: check for opensds source code existed
  stat:
    path: "{{ go_path }}/src/github.com/opensds/opensds"
  ignore_errors: yes
  register: opensdsexisted

- name: download opensds source code if not exists
  git:
    repo: "{{ opensds_remote_url }}"
    dest: "{{ go_path }}/src/github.com/opensds/opensds"
    version: "{{ opensds_repo_branch }}"
  when:
    - opensdsexisted.stat.exists is undefined or opensdsexisted.stat.exists == false

- name: build opensds binary file
  shell: make
  environment:
    GOPATH: "{{ go_path }}"
  args:
    chdir: "{{ go_path }}/src/github.com/opensds/opensds"

- name: copy opensds binary files into opensds work directory
  copy:
    src: "{{ go_path }}/src/github.com/opensds/opensds/build/out/"
    dest: "{{ opensds_work_dir }}"

- name: change the permissions of opensds executable files
  file:
    path: "{{ opensds_work_dir }}/bin"
    state: directory
    mode: 0755
    recurse: yes