lib/rubygems/comparator/dir_utils.rb in gem-compare-0.0.3 vs lib/rubygems/comparator/dir_utils.rb in gem-compare-0.0.4

@@ -1,51 +1,53 @@
 require 'pathname'
 
-module DirUtils
-  SHEBANG_REGEX = /\A#!.*/
+class Gem::Comparator
+  module DirUtils
+    SHEBANG_REGEX = /\A#!.*/
 
-  attr_accessor :files_first_line
+    attr_accessor :files_first_line
 
-  def self.file_first_line(file)
-    File.open(file){ |f| f.readline }.gsub(/(.*)\n/, '\1')
-  rescue
-  end
+    def self.file_first_line(file)
+      File.open(file){ |f| f.readline }.gsub(/(.*)\n/, '\1')
+    rescue
+    end
 
-  def self.file_has_shebang?(file)
-    file_first_line(file) =~ SHEBANG_REGEX
-  end
+    def self.file_has_shebang?(file)
+      file_first_line(file) =~ SHEBANG_REGEX
+    end
 
-  def self.files_same_first_line?(file1, file2)
-    file_first_line(file1) == file_first_line(file2)
-  end
+    def self.files_same_first_line?(file1, file2)
+      file_first_line(file1) == file_first_line(file2)
+    end
 
-  def self.file_permissions(file)
-    sprintf("%o", File.stat(file).mode)
-  end
+    def self.file_permissions(file)
+      sprintf("%o", File.stat(file).mode)
+    end
 
-  def self.gem_bin_file?(file)
-    file =~ /(\A|.*\/)bin\/.*/
-  end
+    def self.gem_bin_file?(file)
+      file =~ /(\A|.*\/)bin\/.*/
+    end
 
-  ##
-  # Returns a unique list of directories and top level files
-  # out of an array of files
+    ##
+    # Returns a unique list of directories and top level files
+    # out of an array of files
 
-  def self.dirs_of_files(file_list)
-    dirs_of_files = []
-    file_list.each do |file|
-      unless Pathname.new(file).dirname.to_s == '.'
-        dirs_of_files << "#{Pathname.new(file).dirname.to_s}/"
-      else
-        dirs_of_files << file
+    def self.dirs_of_files(file_list)
+      dirs_of_files = []
+      file_list.each do |file|
+        unless Pathname.new(file).dirname.to_s == '.'
+          dirs_of_files << "#{Pathname.new(file).dirname.to_s}/"
+        else
+          dirs_of_files << file
+        end
       end
+      dirs_of_files.uniq
     end
-    dirs_of_files.uniq
-  end
 
-  def self.remove_subdirs(dirs)
-    dirs.dup.sort_by(&:length).reverse.each do |dir|
-      dirs.delete_if{ |d| d =~ /#{dir}\/.+/ }
+    def self.remove_subdirs(dirs)
+      dirs.dup.sort_by(&:length).reverse.each do |dir|
+        dirs.delete_if{ |d| d =~ /#{dir}\/.+/ }
+      end
+      dirs
     end
-    dirs
   end
-end
+end
\ No newline at end of file