feat(homebrew): Add option to upgrade all casks

Author: tuxpeople

roles/homebrew/README.md

@@ -38,6 +38,11 @@ Packages you would like to make sure are _uninstalled_.
 
 Whether to upgrade homebrew and all packages installed by homebrew. If you prefer to manually update packages via `brew` commands, leave this set to `false`.
 
+
+    homebrew_cask_upgrade_all_packages: false
+
+Whether to upgrade homebrew and all cask applications installed by homebrew. If you prefer to manually update packages via `brew` commands, leave this set to `false`.
+
     homebrew_taps:
       - homebrew/core
       - { name: my_company/internal_tap, url: 'https://example.com/path/to/tap.git' }

roles/homebrew/defaults/main.yml

@@ -10,6 +10,7 @@ homebrew_installed_packages: []
 homebrew_uninstalled_packages: []
 
 homebrew_upgrade_all_packages: false
+homebrew_cask_upgrade_all_packages: false
 
 homebrew_taps:
   - homebrew/core

roles/homebrew/tasks/main.yml

@@ -136,6 +136,18 @@
       notify:
         - Clear homebrew cache
 
+    - name: Upgrade all cask applications (if configured).
+      homebrew_cask:
+        install_options: "{{ item.install_options | default('appdir=' + homebrew_cask_appdir) }}"
+        accept_external_apps: "{{ homebrew_cask_accept_external_apps }}"
+        sudo_password: "{{ ansible_become_password | default(omit) }}"
+        update_homebrew: true
+        upgrade_all: true
+        greedy: true
+      when: homebrew_cask_upgrade_all_packages
+      notify:
+        - Clear homebrew cache
+
     # Brew.
     - name: Ensure blacklisted homebrew packages are not installed.
       homebrew: "name={{ item }} state=absent"