---
- name: Check if nvim is installed
  ansible.builtin.command: which nvim
  changed_when: false
  register: nvim_installed
  failed_when: nvim_installed.rc > 1

- name: Request nvim install if nvim missing
  ansible.builtin.set_fact:
    nvim_install_needed: "{{ nvim_install_needed | default(true) }}"
  when: nvim_installed.rc == 1

- name: Check if nvim needs update
  # noqa risky-shell-pipe
  ansible.builtin.shell: |
    set pipefail
    nvim --version | head -n 1 | awk -F '-' '{ print $NF }' | cut -d '+' -f2 | cut -c2-
  changed_when: false
  register: nvim_installed_version
  when: nvim_installed.rc == 0

- name: Get nvim remote version
  # noqa risky-shell-pipe
  ansible.builtin.shell: |
    set pipefail
    # yamllint disable-line rule:line-length
    NVIM_HEAD_VER="$(git ls-remote --heads https://github.com/neovim/neovim.git master \
      | awk '{ print $1 }' \
      | head -c 9)"
    echo $NVIM_HEAD_VER >&2
    printf "%s\n" "${NVIM_HEAD_VER}"
  changed_when: false
  register: nvim_remote_version
  when: nvim_installed.rc == 0

- name: Request nvim install if nvim update needed
  ansible.builtin.set_fact:
    nvim_install_needed: "{{ nvim_install_needed | default(true) }}"
  when: nvim_installed.rc == 0 and nvim_remote_version.stdout | default() != nvim_installed_version.stdout | default()

- name: Handle neovim install for Unix systems
  # TODO: Actually limit the targetting of this to Unix systems
  when: nvim_install_needed is defined and nvim_install_needed is true
  block:
    - name: Create working directory
      ansible.builtin.tempfile:
        state: directory
        prefix: neovim-checkout-
      register: nvim_work_dir

    - name: Checkout Neovim Master from Git
      # noqa latest
      ansible.builtin.git:
        repo: "{{ nvim_git_url }}"
        dest: "{{ nvim_work_dir.path }}"
        force: true
        update: true

    - name: Build Neovim
      community.general.make:
        chdir: "{{ nvim_work_dir.path }}"
        params:
          NUM_THREADS: 8
          CMAKE_BUILD_TYPE: Release

    - name: Install Neovim
      become: true
      community.general.make:
        chdir: "{{ nvim_work_dir.path }}"
        target: install