Merge pull request #2311 from nath/highlightInstalledCasks

Added highlighting of installed casks to cask search

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

@@ -39,7 +39,7 @@ module Hbc
         end
         if exact_match
           ohai "Exact match"
-          puts exact_match
+          puts highlight_installed exact_match
         end
 
         return if partial_matches.empty?
@@ -49,7 +49,12 @@ module Hbc
         else
           ohai "Partial matches"
         end
-        puts Formatter.columns(partial_matches)
+        puts Formatter.columns(partial_matches.map(&method(:highlight_installed)))
+      end
+
+      def self.highlight_installed(token)
+        return token unless Cask.new(token).installed?
+        pretty_installed token
       end
 
       def self.help

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

@@ -56,4 +56,16 @@ describe Hbc::CLI::Search, :cask do
       Hbc::CLI::Search.run("caskroom")
     }.to output(/^No Cask found for "caskroom"\.\n/).to_stdout
   end
+
+  it "doesn't highlight packages that aren't installed" do
+    expect(Hbc::CLI::Search.highlight_installed("local-caffeine")).to eq("local-caffeine")
+  end
+
+  it "highlights installed packages" do
+    shutup do
+      Hbc::CLI::Install.run("local-caffeine")
+    end
+
+    expect(Hbc::CLI::Search.highlight_installed("local-caffeine")).to eq(pretty_installed("local-caffeine"))
+  end
 end