---
- name: remove apt package
  become: true
  apt:
    name: kitty
    state: absent

- name: get latest version
  uri:
    url: https://api.github.com/repos/kovidgoyal/kitty/releases/latest
    headers: '{{github_auth_headers}}'
  register: latest

- set_fact:
    kitty_latest_version: '{{latest.json.tag_name[1:]}}'
    kitty_exe: /usr/local/bin/kitty
    kitty_package_dir: /usr/local/stow/kitty

- name: check if already installed
  stat:
    path: '{{kitty_exe}}'
  register: kitty

- name: get installed version
  when: kitty.stat.exists
  command: '{{kitty_exe}} --version'
  register: kitty_version
  changed_when: false

- when: kitty.stat.exists
  set_fact:
    kitty_install_version:
      '{{kitty_version.stdout | regex_replace("^.*(\d+\.\d+\.\d+).*$", "\1")}}'

- set_fact:
    kitty_asset_query: >
      [? contains(name,
        `kitty-{{kitty_latest_version}}-{{ansible_architecture}}.txz`)] | [0]

- set_fact:
    kitty_install_required: >
      {{ kitty_install_version is not defined or
        kitty_latest_version != kitty_install_version }}
    kitty_asset: "{{ latest.json.assets | json_query(kitty_asset_query) }}"

- name: uninstall package
  when: kitty_install_required and kitty.stat.exists
  become: true
  command:
    cmd: 'stow --delete --target /usr/local .'
    chdir: '{{kitty_package_dir}}'

- name: remove outdated package
  when: kitty_install_required and kitty.stat.exists
  become: true
  file:
    state: absent
    path: '{{kitty_package_dir}}'

- set_fact:
    kitty_package_archive: '{{kitty_package_dir}}/{{kitty_asset.name}}'

- name: create package directory
  become: true
  file:
    state: directory
    path: '{{kitty_package_dir}}'

- name: download package
  when: kitty_install_required
  become: true
  get_url:
    url: '{{kitty_asset.browser_download_url}}'
    dest: '{{kitty_package_archive}}'
  environment: '{{proxy_environment}}'

- name: decompress package
  when: kitty_install_required
  become: true
  unarchive:
    src: '{{kitty_package_archive}}'
    dest: '{{kitty_package_dir}}'
    owner: root
    group: staff

- name: remove package archive
  when: kitty_install_required
  become: true
  file:
    state: absent
    path: '{{kitty_package_archive}}'

# FIXME: This is bound to break something somewhere but on Ubuntu 22.04 this
# file breaks a bunch of other stuff when the kitty package in installed in
# /usr/local with stow so we delete it before stowing.
- name: remove conflicting library
  when: kitty_install_required
  become: true
  file:
    state: absent
    path: '{{kitty_package_dir}}/lib/libglib-2.0.so.0'

- name: install package
  when: kitty_install_required
  become: true
  command:
    cmd: "stow --no-folding --target /usr/local --ignore='lib/.*$' ."
    chdir: '{{kitty_package_dir}}'