---
- name: get latest github release
  uri:
    url: https://api.github.com/repos/sharkdp/bat/releases/latest
  register: latest

- set_fact:
    latest_version: '{{latest.json.tag_name[1:]}}'
    bat_exe: '/usr/bin/bat'

- name: check if already installed
  stat:
    path: '{{bat_exe}}'
  register: bat_stat

- name: get installed version
  when: bat_stat.stat.exists == True
  command: '{{bat_exe}} --version'
  register: bat_version
  changed_when: false

- when: bat_stat.stat.exists == True
  set_fact:
    installed_version:
      '{{bat_version.stdout.strip() | regex_replace("^.*(\d+\.\d+\.\d+).*$", "\1")}}'

- when: ansible_machine == "x86_64"
  set_fact:
    arch: amd64

- assert:
    that: arch is defined
    fail_msg: 'Architecture not currently supported: {{ansible_machine}}'

- set_fact:
    assets: '{{latest.json.assets}}'
    asset_query: '[?contains(name, `bat-musl_`)] | [?contains(name, `amd64.deb`)] | [0]'
    pkg_dir: '{{ansible_env.HOME}}/.local/pkg/bat'
- set_fact:
    asset: '{{assets | to_json | from_json | json_query(asset_query)}}'
    bat_deb: '{{pkg_dir}}/bat.deb'

- name: create directory for deb file download
  file:
    state: directory
    path: '{{pkg_dir}}'

- name: download .deb file
  when: installed_version is not defined or installed_version != latest_version
  get_url:
    url: '{{asset.browser_download_url}}'
    dest: '{{bat_deb}}'

- name: install .deb file
  when: installed_version is not defined or installed_version != latest_version
  become: true
  apt:
    deb: '{{bat_deb}}'

- name: remove .deb file
  when: installed_version is not defined or installed_version != latest_version
  file:
    state: absent
    path: '{{bat_deb}}'
  changed_when: false