---
- name: Include variables based on the operating system
  include_vars: '{{ ansible_os_family }}.yml'
  when: ansible_os_family != 'Windows'

# @action Ensures Homebrew is installed
# Checks to make sure Homebrew is not already installed
- name: Register Homebrew bin path information
  stat:
    path: '{{ homebrew_bin_path }}'
  register: brew_bin
  when: ansible_os_family != 'Windows'

# @action Ensures Homebrew is installed
# Installs Homebrew on macOS and Linux
- name: Install Homebrew
  become: true
  block:
    - include_tasks: 'install-{{ ansible_os_family }}.yml'
  when:
    - ansible_os_family != 'Windows'
    - not brew_bin.stat.exists

# @action Ensures Homebrew is installed
# Ensures the `.bashrc` file correctly adds Homebrew to the `PATH` variable
- name: Ensure .bashrc includes Homebrew (Linux)
  include_tasks: bashrc-Linux.yml
  loop: '{{ user_configs }}'
  loop_control:
    label: '{{ user.username }}'
    loop_var: user
  when: ansible_system == 'Linux'

# @action Installs Homebrew packages
# Ensures Homebrew and Homebrew packages are up-to-date
- name: Ensure Homebrew and Homebrew packages are up-to-date
  community.general.homebrew:
    update_homebrew: true
    upgrade_all: true
  environment:
    PATH: "{{ ('/home/linuxbrew/.linuxbrew/bin:' if ansible_system == 'Linux' else '') + ansible_env.PATH }}"

# @action Installs Homebrew packages
# Installs a configurable list of Homebrew packages (via the `homebrew_packages` variable)
- name: Ensure Homebrew packages are installed
  community.general.homebrew:
    name: '{{ package.name }}'
    path: '{{ homebrew_bin_path }}'
    state: present
  ignore_errors: true
  environment:
    PATH: "{{ ('/home/linuxbrew/.linuxbrew/bin:' if ansible_system == 'Linux' else '') + ansible_env.PATH }}"
  loop: '{{ homebrew_packages | default([]) }}'
  loop_control:
    label: '{{ package.name }}'
    loop_var: package
  when:
    - package.when | default(true)
    - ansible_os_family != 'Windows'

# @action Installs Homebrew packages
# Ensures pre-installed Homebrew casks are up-to-date
- name: Ensure Homebrew and Homebrew casks are up-to-date
  community.general.homebrew_cask:
    update_homebrew: true
    upgrade_all: true
  environment:
    PATH: "{{ ('/home/linuxbrew/.linuxbrew/bin:' if ansible_system == 'Linux' else '') + ansible_env.PATH }}"

# @action Installs Homebrew packages
# Installs a configurable list of Homebrew casks on macOS (via the `homebrew_casks` variable)
- name: Ensure a configurable list of Homebrew casks are installed
  community.general.homebrew_cask:
    name: '{{ package.name }}'
    path: '{{ homebrew_bin_path }}'
    state: present
  environment:
    PATH: "{{ ('/home/linuxbrew/.linuxbrew/bin:' if ansible_system == 'Linux' else '') + ansible_env.PATH }}"
  loop: '{{ homebrew_casks | default([]) }}'
  loop_control:
    label: '{{ package.name }}'
    loop_var: package
  when:
    - package.when | default(true)
    - ansible_os_family == 'Darwin'