---
- ansible.builtin.include_vars:
    file: go.yml
    name: _go

- name: check go version
  ansible.builtin.command:
    cmd: "go version"
  register: r_go_version
  ignore_errors: true

- name: install/update go
  when: "'{{ _go.version }}' not in r_go_version.stdout"
  block:
    - name: set go arch
      ansible.builtin.set_fact:
        arch: "{{ _go.archmap[ansible_architecture] }}"
    
    - name: set go archive filename
      ansible.builtin.set_fact:
        go_archive: "go{{ _go.version }}.{{ ansible_system | lower }}-{{ arch }}.{{ _go.extmap[ansible_system] }}"
      tags:
        - dev
        - go
        - debug
    
    - name: create temp path
      ansible.builtin.tempfile:
        state: directory
        prefix: go_dl.
      register: d_go_dl_tmp
    
    - name: download go archive
      become: true
      ansible.builtin.get_url:
        dest: "{{ d_go_dl_tmp.path }}/{{ go_archive }}"
        url: "https://go.dev/dl/{{ go_archive }}"
        checksum: "{{ _go[_go.version][ansible_system][arch] }}"
        decompress: false
      tags:
        - dev
        - go
    
    - name: ensure go install dir exists
      become: true
      ansible.builtin.file:
        path: "{{ _go.install_path }}"
        state: directory
    
    - name: extract go package
      ansible.builtin.unarchive:
        dest: "{{ _go.install_path }}"
        src: "{{ d_go_dl_tmp.path }}/{{ go_archive }}"
        remote_src: true
      when: ansible_system == 'Linux'
      become: true
    
    - name: install go macOS use pkg file
      ansible.builtin.command:
        cmd: "installer -pkg {{ d_go_dl_tmp.path }}/{{ go_archive }} -target /"
      when: ansible_system == 'Darwin'
      become: true
      tags:
        - dev
        - go