---
- name: "OMZ | establish home directory."
  set_fact:
    omz_user_home_dir: "{{ (ansible_system == 'Darwin') | ternary('Users', 'home') }}"

- name: "OMZ | ensure zsh is installed."
  block:
    - name: "OMZ | install zsh for Linux."
      package:
        name: "zsh"
        state: "present"
      when:
        - "ansible_system == 'Linux'"
        - "omz_install_zsh"

    - name: "OMZ | install zsh for macOS."
      homebrew:
        name: "zsh"
        state: "present"
      when:
        - "ansible_system == 'Darwin'"
        - "omz_install_zsh"

- name: "OMZ | get zsh installed path."
  shell: "command -v zsh"
  register: omz_zsh_installed_path
  changed_when: "false"

- name: "OMZ | get user shell to zsh."
  user:
    name: "{{ omz_user.name }}"
    shell: "{{ omz_zsh_installed_path.stdout }}"