Updated get_info

- get_info builds info string by appending helper functions
  - removed unnecessary returns
  - fixed indentation in missing_formula
  - reduced size of regex in info_spec
  - missing_formula will indicate when it finds a cask with same name

Library/Homebrew/cask/cmd/info.rb

@@ -27,12 +27,18 @@ module Cask
       end
 
       def self.get_info(cask)
-        <<~EOS.chomp
-          #{title_info(cask)}
-          #{Formatter.url(cask.homepage) if cask.homepage}
-          #{installation_info(cask)}
-          #{repo_info(cask)}#{name_info(cask)}#{language_info(cask)}#{artifact_info(cask)}#{Installer.print_caveats(cask)}
-        EOS
+        output = title_info(cask) + "\n"
+        if cask.homepage then output << Formatter.url(cask.homepage) + "\n" end
+        output << installation_info(cask)
+        repo = repo_info(cask)
+        output << repo unless repo.nil?
+        output << name_info(cask)
+        language = language_info(cask)
+        output << language unless language.nil?
+        output << artifact_info(cask)
+        caveats = Installer.print_caveats(cask)
+        output << caveats unless caveats.nil?
+        output
       end
 
       def self.info(cask)
@@ -64,9 +70,9 @@ module Cask
                             ).concat(")")
             install_info << "\n"
           end
-          return install_info.strip
+          install_info
         else
-          "Not installed"
+          "Not installed\n"
         end
       end
 
@@ -99,15 +105,14 @@ module Cask
       end
 
       def self.artifact_info(cask)
+        artifact_output = ohai_title("Artifacts")
         cask.artifacts.each do |artifact|
           next unless artifact.respond_to?(:install_phase)
           next unless DSL::ORDINARY_ARTIFACT_CLASSES.include?(artifact.class)
 
-          return <<~EOS
-            #{ohai_title("Artifacts")}
-            #{artifact}
-          EOS
+          artifact_output << "\n" << artifact.to_s
         end
+        artifact_output << "\n"
       end
     end
   end

Library/Homebrew/missing_formula.rb

@@ -7,7 +7,7 @@ module Homebrew
   module MissingFormula
     class << self
       def reason(name, silent: false)
-        cask_reason(name, silent: false) || blacklisted_reason(name) ||
+        cask_reason(name, silent: silent) || blacklisted_reason(name) ||
           tap_migration_reason(name) || deleted_reason(name, silent: silent)
       end
 
@@ -191,10 +191,12 @@ module Homebrew
       end
 
       def cask_reason(name, silent: false)
+        return if silent
         cask = Cask::CaskLoader.load(name)
-        return Cask::Cmd::Info.get_info(cask) unless silent
-        rescue Cask::CaskUnavailableError
-          nil
+        reason = "Found the following cask named \"#{name}\" instead:\n"
+        reason << Cask::Cmd::Info.get_info(cask) unless silent
+      rescue Cask::CaskUnavailableError
+        nil
       end
 
       require "extend/os/missing_formula"

Library/Homebrew/test/cmd/info_spec.rb

@@ -23,17 +23,7 @@ describe "brew info", :integration_test do
     setup_remote_tap "homebrew/cask"
 
     expect { brew "info", "firefox" }
-      .to output(%r{Error:\sNo\savailable\sformula\swith\sthe\sname\s"firefox"\s\n
-        firefox:\s\d+.?\d*\s\(auto_updates\)\n
-        https:\/\/www.mozilla.org\/firefox\/\n
-        Not\sinstalled\n
-        .*\n
-        ==>\sName\n
-        Mozilla\sFirefox\n
-        ==>\sLanguages\n
-        .*\n
-        ==>\sArtifacts\n
-        Firefox.app\s\(App\)\n}x).to_stderr
+      .to output(/Found the following cask named "firefox" instead:\nfirefox: .+ \(auto_updates\)\n/).to_stderr
   end
 end