- name: (MacOS) PRE-CHECK GitLab Runner exists
  block:
  - name: (MacOS) Check gitlab-runner executable exists
    stat:
      path: "{{ gitlab_runner_executable }}"
    register: gitlab_runner_exists

  - name: (MacOS) Set fact -> gitlab_runner_exists
    set_fact:
      gitlab_runner_exists: "{{ gitlab_runner_exists.stat.exists }}"

  - name: (MacOS) Get existing version
    shell: "{{ gitlab_runner_executable }} --version | awk '/Version: ([\\d\\.]*)/{print $2}'"
    register: existing_version_shell
    failed_when: no
    check_mode: no
    changed_when: no

  - name: (MacOS) Set fact -> gitlab_runner_existing_version
    set_fact:
      gitlab_runner_existing_version: "{{ existing_version_shell.stdout if existing_version_shell.rc == 0 else '0' }}"

- name: (MacOS) INSTALL GitLab Runner for macOS
  block:
    - name: (MacOS) Download GitLab Runner
      get_url:
        url: "{{ gitlab_runner_download_url }}"
        dest: "{{ gitlab_runner_executable }}"
        force: yes

    - name: (MacOS) Setting Permissions for gitlab-runner executable
      file:
        path: "{{ gitlab_runner_executable }}"
        owner: "{{ ansible_user_id | string }}"
        group: "{{ ansible_user_gid | string }}"
        mode: '+x'

    - name: (MacOS) Install GitLab Runner
      command: "{{ gitlab_runner_executable }} install"

    - name: (MacOS) Start GitLab Runner
      command: "{{ gitlab_runner_executable }} start"

  when: (not gitlab_runner_exists)

- name: (MacOS) UPGRADE GitLab Runner for macOS
  block:
    - name: (MacOS) Stop GitLab Runner
      command: "{{ gitlab_runner_executable }} stop"

    - name: (MacOS) Download GitLab Runner
      get_url:
        url: "{{ gitlab_runner_download_url }}"
        dest: "{{ gitlab_runner_executable }}"
        force: yes

    - name: (MacOS) Setting Permissions for gitlab-runner executable
      file:
        path: "{{ gitlab_runner_executable }}"
        owner: "{{ ansible_user_id | string }}"
        group: "{{ ansible_user_gid | string }}"
        mode: '+x'
      become: yes

    - name: (MacOS) Start GitLab Runner
      command: "{{ gitlab_runner_executable }} start"
  when:
    - gitlab_runner_exists
    - gitlab_runner_existing_version != gitlab_runner_wanted_version or gitlab_runner_wanted_version == 'latest'