Merge pull request #3220 from yzguy/yzguy/cask_available_languages_to_info

add available languages to cask info command

2 files changed, 15 insertions, 0 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/cli/info.rb b/Library/Homebrew/cask/lib/hbc/cli/info.rb
index 9cdada62e..2b4db9530 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/info.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/info.rb
@@ -23,6 +23,7 @@ module Hbc
         installation_info(cask)
         repo_info(cask)
         name_info(cask)
+        language_info(cask)
         artifact_info(cask)
         Installer.print_caveats(cask)
       end
@@ -51,6 +52,13 @@ module Hbc
         puts cask.name.empty? ? Formatter.error("None") : cask.name
       end
 
+      def self.language_info(cask)
+        return if cask.languages.empty?
+
+        ohai "Languages"
+        puts cask.languages.join(", ")
+      end
+
       def self.repo_info(cask)
         user, repo, token = QualifiedToken.parse(Hbc.all_tokens.detect { |t| t.split("/").last == cask.token })
 
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 1d048bffd..8d5b6c9a9 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -63,6 +63,7 @@ module Hbc
       :gpg,
       :homepage,
       :language,
+      :languages,
       :name,
       :sha256,
       :staged_path,
@@ -145,6 +146,12 @@ module Hbc
       @language = @language_blocks.default.call
     end
 
+    def languages
+      return [] if @language_blocks.nil?
+
+      @language_blocks.keys.flatten
+    end
+
     def url(*args, &block)
       set_unique_stanza(:url, args.empty? && !block_given?) do
         begin