When writing a set of files, only write to valid directories.

This fixes issue #40
2013-09-16 08:11:57 -05:00 · 2013-09-16 08:11:57 -05:00 · 50e5d23f0a
commit 50e5d23f0a
parent b630d61ed1
1 changed files with 5 additions and 3 deletions
--- a/lib/twine/formatters/abstract.rb
+++ b/lib/twine/formatters/abstract.rb
@ -153,9 +153,11 @@ module Twine

        file_name = @options[:file_name] || default_file_name
        Dir.foreach(path) do |item|
-          lang = determine_language_given_path(item)
-          if lang
-            write_file(File.join(path, item, file_name), lang)
+          if File.directory?(item)
+            lang = determine_language_given_path(item)
+            if lang
+              write_file(File.join(path, item, file_name), lang)
+            end
          end
        end
      end