Add parallels-desktop12 (#4311)

Casks/parallels-desktop12.rb

@@ -0,0 +1,46 @@
+cask 'parallels-desktop12' do
+  version '12.2.1-41615'
+  sha256 'd5aff59a541bf3483cbed9c740b3a740ba7ebb922fcee4a7ab90e2645ce49fcb'
+
+  url "https://download.parallels.com/desktop/v#{version.major}/#{version}/ParallelsDesktop-#{version}.dmg"
+  name 'Parallels Desktop'
+  homepage 'https://www.parallels.com/products/desktop/'
+
+  app 'Parallels Desktop.app'
+
+  postflight do
+    # Unhide the application
+    system_command '/usr/bin/chflags',
+                   args: ['nohidden', "#{appdir}/Parallels Desktop.app"],
+                   sudo: true
+
+    # Run the initialization script
+    system_command "#{appdir}/Parallels Desktop.app/Contents/MacOS/inittool",
+                   args: ['init', '-b', "#{appdir}/Parallels Desktop.app"],
+                   sudo: true
+  end
+
+  uninstall_preflight do
+    set_ownership "#{appdir}/Parallels Desktop.app"
+  end
+
+  uninstall delete: [
+                      '/usr/local/bin/prl_convert',
+                      '/usr/local/bin/prl_disk_tool',
+                      '/usr/local/bin/prl_perf_ctl',
+                      '/usr/local/bin/prlcore2dmp',
+                      '/usr/local/bin/prlctl',
+                      '/usr/local/bin/prlexec',
+                      '/usr/local/bin/prlsrvctl',
+                    ]
+
+  zap       delete: [
+                      '~/.parallels_settings',
+                      '~/Library/Caches/com.parallels.desktop.console',
+                      '~/Library/Preferences/com.parallels.desktop.console.LSSharedFileList.plist',
+                      '~/Library/Preferences/com.parallels.desktop.console.plist',
+                      '~/Library/Preferences/com.parallels.Parallels Desktop Statistics.plist',
+                      '~/Library/Preferences/com.parallels.Parallels Desktop.plist',
+                      '~/Library/Preferences/com.parallels.Parallels.plist',
+                    ]
+end