cask info: display auto_updates

Library/Homebrew/cask/lib/hbc/cli/info.rb

@@ -18,7 +18,7 @@ module Hbc
       end
 
       def self.info(cask)
-        puts "#{cask.token}: #{cask.version}"
+        title_info(cask)
         puts Formatter.url(cask.homepage) if cask.homepage
         installation_info(cask)
         repo_info(cask)
@@ -28,6 +28,12 @@ module Hbc
         Installer.print_caveats(cask)
       end
 
+      def self.title_info(cask)
+        title = "#{cask.token}: #{cask.version}"
+        title += " (auto_updates)" if cask.auto_updates
+        puts title
+      end
+
       def self.formatted_url(url)
         "#{Tty.underline}#{url}#{Tty.reset}"
       end

Library/Homebrew/test/cask/cli/info_spec.rb

@@ -20,6 +20,21 @@ describe Hbc::CLI::Info, :cask do
     EOS
   end
 
+  it "it prints auto_updates if the Cask has `auto_updates true`" do
+    expect {
+      described_class.run("with-auto-updates")
+    }.to output(<<~EOS).to_stdout
+      with-auto-updates: 1.0 (auto_updates)
+      http://example.com/autoupdates
+      Not installed
+      From: https://github.com/Homebrew/homebrew-cask/blob/master/Casks/with-auto-updates.rb
+      ==> Name
+      AutoUpdates
+      ==> Artifacts
+      AutoUpdates.app (App)
+    EOS
+  end
+
   describe "given multiple Casks" do
     let(:expected_output) {
       <<~EOS

Library/Homebrew/test/support/fixtures/cask/Casks/with-auto-updates.rb

@@ -0,0 +1,12 @@
+cask 'with-auto-updates' do
+  version '1.0'
+  sha256 'e5be907a51cd0d5b128532284afe1c913608c584936a5e55d94c75a9f48c4322'
+
+  url "https://example.com/autoupdates_#{version}.zip"
+  name 'AutoUpdates'
+  homepage 'http://example.com/autoupdates'
+
+  auto_updates true
+
+  app 'AutoUpdates.app'
+end