---
- name: Check if Luajit is installed
  ansible.builtin.command:
    cmd: which luajit
  register: luajit_installed
  changed_when: false

- name: Set Luajit variables if not set
  ansible.builtin.set_fact:
    lua_jit_version: "{{ lua_jit_version | default('2.0.5') }}"
    lua_jit_git_dest: "{{ lua_jit_git_dest | default('/tmp/luajit') }}"
  when: luajit_installed.rc != 0

- name: Get Luajit From Git
  ansible.builtin.git:
    repo: git clone https://luajit.org/git/luajit.git
    dest: "{{ lua_jit_git_dest }}"
    version: "{{ lua_jit_version }}"
    force: true
  when: luajit_installed.rc != 0

- name: Install Luajit
  become: true
  ansible.builtin.shell: >
    cd "{{ lua_jit_git_dest }}" &&
    make &&
    sudo make install
  changed_when: true
  when: luajit_installed.rc != 0

- name: Check if Lua is installed
  ansible.builtin.command:
    cmd: which lua
  register: lua_installed
  changed_when: false

- name: Set Lua variables if not set
  ansible.builtin.set_fact:
    lua_version: "{{ lua_version | default('5.4.4') }}"
    lua_dest: "{{ lua_dest | default('/tmp/lua') }}"
    lua_dest_archive: "{{ lua_dest_archive | default(lua_dest + '/lua.tar.gz') }}"
  when: lua_installed.rc != 0

- name: Download Lua
  ansible.builtin.get_url:
    url: http://www.lua.org/ftp/lua-{{ lua_version }}.tar.gz
    dest: "{{ lua_dest_archive }}"
    mode: 0644
  when: lua_installed.rc != 0

- name: Extract Lua
  ansible.builtin.unarchive:
    src: "{{ lua_dest_archive }}"
    dest: "{{ lua_dest }}"
  when: lua_installed.rc != 0

- name: Compile Lua
  ansible.builtin.command:
    cmd: make all
    chdir: "{{ lua_dest }}"
  changed_when: true
  when: lua_installed.rc != 0

- name: Install Lua
  ansible.builtin.command:
    cmd: make install
    chdir: "{{ lua_dest }}"
  changed_when: true
  when: lua_installed.rc != 0