# vim: set filetype=yaml.ansible :
---
- name: Check if go is already installed
  ansible.builtin.stat:
    path: "{{ path.go }}/VERSION"
  register: stat_path_go

- name: Check installed go version
  when:
    - stat_path_go.stat.exists
  block:
    - name: Get installed version
      register: r_go_version
      ansible.builtin.command:
        argv:
          - "{{ path.go }}/bin/go"
          - version

    - name: Check if go needs updating
      when:
        - r_go_version.rc|int == 0
      ansible.builtin.set_fact:
        go_do_update: "{{ go.vers in r_go_version.stdout }}"

- name: Install/update go
  when:
    - not stat_path_go.stat.exists
  block:
    - name: Remove existing go install
      when:
        - ansible_system == 'Linux'
      become: "{{ ext_become }}"
      ansible.builtin.file:
        state: absent
        path: "{{ path.go }}"

    - name: Download go archive
      register: get_url_go
      ansible.builtin.get_url:
        dest: "{{ d_tempdir.path }}/{{ go.archive }}"
        url: "{{ go.base_url }}/{{ go.archive }}"
        checksum: "{{ go.sum }}"
        decompress: false
        mode: '0644'

    - name: Extract go package for Linux
      become: "{{ ext_become }}"
      when:
        - ansible_system == 'Linux'
      ansible.builtin.unarchive:
        dest: "{{ go.prefix }}"
        src: "{{ d_tempdir.path }}/{{ go.archive }}"
        remote_src: true

    - name: Install go macOS using pkg file
      become: true
      when:
        - ansible_distribution == 'MacOSX'
      ansible.builtin.command:
        cmd: "installer -pkg {{ d_tempdir.path }}/{{ go.archive }} -target {{ go.prefix }}"