lib/ackr/finder.rb in ackr-0.2.4 vs lib/ackr/finder.rb in ackr-0.3.0

@@ -1,27 +1,44 @@
-# -*- encoding: utf-8 -*-
-
 module Ackr
 
   # All 'find a file' relatives.
   module Finder
 
-    # Public: Get all files to look for.
+    # Get all files to look for.
     #
     # Files of interest are those who are
     #   + not directory
     #   + not binary
-    #   + not hidden
+    #   + not inside a hidden folder
     #
-    # Returns an Enumerator of String filename.
+    # Returns nothing.
+    #
     def self.all_files
-      Dir.glob('**/*').each do |file|
-        next if (File.directory?(file) || Ackr::binary?(file))
+      Dir.glob('**/*', File::FNM_DOTMATCH).each do |file|
+        next if File.directory?(file)
+        next if inside_hidden_folder?(file)
+        next if Ackr.binary?(file)
+
         next if EXCLUDE_DIRS.any? do |dir|
-          file.start_with?(dir + File::Separator) || 
+          file.start_with?(dir + File::Separator) ||
             file.include?(File::Separator + dir + File::Separator)
         end
+
         yield(file)
       end
+    end
+
+    def self.inside_hidden_folder?(file)
+      part_of_hidden_folder?(file) || part_of_hidden_subfolder?(file)
+    end
+
+    private
+
+    def self.part_of_hidden_folder?(file)
+      file.start_with?('.') && file.include?(File::Separator)
+    end
+
+    def self.part_of_hidden_subfolder?(file)
+      file =~ /\/\..*\//
     end
   end
 end