home: Print info for each formula/cask opened

Library/Homebrew/cmd/home.rb

@@ -25,19 +25,17 @@ module Homebrew
     if args.no_named?
       exec_browser HOMEBREW_WWW
     else
-      homepages = args.named.map do |ref|
-        Formulary.factory(ref).homepage
-      rescue FormulaUnavailableError => e
-        formula_error_message = e.message
+      homepages = args.named.map do |name|
+        f = Formulary.factory(name)
+        puts "Opening homepage for formula #{name}"
+        f.homepage
+      rescue FormulaUnavailableError
         begin
-          cask = Cask::CaskLoader.load(ref)
-          puts "Formula \"#{ref}\" not found. Found a cask instead."
-          cask.homepage
+          c = Cask::CaskLoader.load(name)
+          puts "Opening homepage for cask #{name}"
+          c.homepage
         rescue Cask::CaskUnavailableError => e
-          cask_error_message = e.message
-          odie "No available formula or cask with the name \"#{name}\"\n" \
-               "#{formula_error_message}\n" \
-               "#{cask_error_message}\n"
+          odie "No available formula or cask with the name \"#{name}\""
         end
       end
       exec_browser(*homepages)

Library/Homebrew/test/cmd/--cache_spec.rb

@@ -16,7 +16,7 @@ describe "brew --cache", :integration_test do
 
   it "prints the cache files for a given Cask" do
     expect { brew "--cache", cask_path("local-caffeine") }
-      .to output(%r{cask: #{HOMEBREW_CACHE}/downloads/[\da-f]{64}--caffeine\.zip}).to_stdout
+      .to output(%r{#{HOMEBREW_CACHE}/downloads/[\da-f]{64}--caffeine\.zip}).to_stdout
       .and not_to_output.to_stderr
       .and be_a_success
   end
@@ -26,7 +26,7 @@ describe "brew --cache", :integration_test do
       .to output(
         %r{
           #{HOMEBREW_CACHE}/downloads/[\da-f]{64}--testball-.*\n
-          cask:\s#{HOMEBREW_CACHE}/downloads/[\da-f]{64}--caffeine\.zip
+          #{HOMEBREW_CACHE}/downloads/[\da-f]{64}--caffeine\.zip
         }x,
       ).to_stdout
       .and not_to_output.to_stderr

Library/Homebrew/test/cmd/home_spec.rb

@@ -24,7 +24,7 @@ describe "brew home", :integration_test do
     setup_test_formula "testballhome"
 
     expect { brew "home", "testballhome", "HOMEBREW_BROWSER" => "echo" }
-      .to output("#{testballhome_homepage}\n").to_stdout
+      .to output(/#{testballhome_homepage}/).to_stdout
       .and not_to_output.to_stderr
       .and be_a_success
   end