---
- name: Neovim | Read installed-version sentinel
  ansible.builtin.slurp:
    src: /etc/nvim_installed_version
  register: dev_env__nvim_sentinel
  failed_when: false

- name: Neovim | Determine installed version
  ansible.builtin.set_fact:
    dev_env__nvim_installed: >-
      {{ (dev_env__nvim_sentinel.content | b64decode | trim)
         if dev_env__nvim_sentinel.content is defined else '' }}

- name: Neovim | Install pinned release
  when: dev_env__nvim_installed != dev_env__nvim_version
  block:
    - name: Neovim | Download release tarball
      ansible.builtin.get_url:
        url: "https://github.com/neovim/neovim/releases/download/{{ dev_env__nvim_version }}/nvim-linux-x86_64.tar.gz"
        dest: "/tmp/nvim-{{ dev_env__nvim_version }}.tar.gz"
        mode: "0644"

    - name: Neovim | Create versioned install directory
      ansible.builtin.file:
        path: "/opt/nvim-{{ dev_env__nvim_version }}"
        state: directory
        mode: "0755"

    - name: Neovim | Extract tarball
      ansible.builtin.unarchive:
        src: "/tmp/nvim-{{ dev_env__nvim_version }}.tar.gz"
        dest: "/opt/nvim-{{ dev_env__nvim_version }}"
        remote_src: true
        extra_opts: ["--strip-components=1"]

    - name: Neovim | Symlink into PATH
      ansible.builtin.file:
        src: "/opt/nvim-{{ dev_env__nvim_version }}/bin/nvim"
        dest: /usr/local/bin/nvim
        state: link
        force: true

    - name: Neovim | Write version sentinel
      ansible.builtin.copy:
        content: "{{ dev_env__nvim_version }}"
        dest: /etc/nvim_installed_version
        mode: "0644"

    - name: Neovim | Remove downloaded tarball
      ansible.builtin.file:
        path: "/tmp/nvim-{{ dev_env__nvim_version }}.tar.gz"
        state: absent