Add Expressionist

Casks/expressionist.rb

@@ -0,0 +1,26 @@
+cask 'expressionist' do
+  version :latest
+  sha256 :no_check
+
+  # aescripts.com was verified as official when first introduced to the cask
+  url 'https://aescripts.com/downloadable/download/sample/sample_id/411',
+      user_agent: :fake
+  name 'Expressionist'
+  homepage 'http://klustre.nl/expressionist'
+
+  depends_on formula: 'exmancmd'
+
+  postflight do
+    zxp = Dir["#{staged_path}/Expressionist */Mac/Expressionist-*.zxp"][0]
+    system_command "#{HOMEBREW_PREFIX}/bin/exmancmd", args: ['--install', zxp]
+  end
+
+  uninstall script: {
+                      executable: "#{HOMEBREW_PREFIX}/bin/exmancmd",
+                      args:       ['--remove', 'Expressionist'],
+                    }
+
+  zap delete: '~/Library/Preferences/com.aescripts.Expressionist.lic'
+
+  caveats "A license can be purchased at https://aescripts.com/#{token}."
+end