---
- name: get list of releases from github
  uri:
    url: https://api.github.com/repos/llvm/llvm-project/releases
  register: releases

- name: select latest release with Ubuntu binaries
  set_fact:
    release: '{{releases.json | json_query("[?assets | [?contains(name, `x86_64-linux-gnu-ubuntu`)]] | [0]")}}'

- name: select from latest available release with x86_64-linux-gnu-ubuntu asset
  set_fact:
    asset: '{{release | json_query("assets | [?contains(name, `x86_64-linux-gnu-ubuntu`)] | [?ends_with(name, `.tar.xz`)] | [0]")}}'

- name: process release name for /usr/local/lib/{{package_name}}
  set_fact:
    package_name: '{{release.name | lower | regex_replace(" (\d+)\.\d+\.\d+", "-\1")}}'

- name: set path for archive download
  set_fact:
    archive_path: '/tmp/{{asset.name}}'

- name: download release archive
  get_url:
    url: '{{asset.browser_download_url}}'
    dest: '{{archive_path}}'

- name: create package directory
  become: true
  file:
    path: '/usr/local/lib/{{package_name}}'
    state: directory

# TODO: don't extract when not actually doing a n update
- name: extract release archive
  become: true
  unarchive:
    src: '{{archive_path}}'
    dest: '/usr/local/lib/{{package_name}}'
    extra_opts: ['--strip-components', '1']

- name: create symlinks from /usr/local/lib/{package_name}} to /usr/local/bin
  become: true
  file:
    src: '{{item}}'
    dest: '/usr/local/bin/{{item | basename}}'
    state: link
  with_fileglob: '/usr/local/lib/{{package_name}}/bin/*'

# TODO: cleanup old installs?