lib/bagit/bag.rb in bagit-0.4.3 vs lib/bagit/bag.rb in bagit-0.4.4

@@ -1,21 +1,23 @@
-require 'bagit/fetch'
-require 'bagit/file'
-require 'bagit/info'
-require 'bagit/manifest'
-require 'bagit/string'
-require 'bagit/valid'
+# frozen_string_literal: true
 
+require "bagit/fetch"
+require "bagit/file"
+require "bagit/info"
+require "bagit/manifest"
+require "bagit/string"
+require "bagit/valid"
+
 module BagIt
   # Represents the state of a bag on a filesystem
   class Bag
     attr_reader :bag_dir
 
-    include Validity            # Validity functionality
-    include Info                # bagit & bag info functionality
-    include Manifest            # manifest related functionality
-    include Fetch               # fetch related functionality
+    include Validity # Validity functionality
+    include Info # bagit & bag info functionality
+    include Manifest # manifest related functionality
+    include Fetch # fetch related functionality
 
     # Make a new Bag based at path
     def initialize(path, info = {}, _create = false)
       @bag_dir = path
       # make the dir structure if it doesn't exist
@@ -28,24 +30,24 @@
       write_bag_info(info) unless File.exist? bag_info_txt_file
     end
 
     # Return the path to the data directory
     def data_dir
-      File.join @bag_dir, 'data'
+      File.join @bag_dir, "data"
     end
 
     # Return the paths to each bag file relative to bag_dir
     def bag_files
-      Dir[File.join(data_dir, '**', '*')].select { |f| File.file? f }
+      Dir[File.join(data_dir, "**", "*")].select { |f| File.file? f }
     end
 
     # Return the paths to each tag file relative to bag_dir
     def tag_files
       files = []
       if tagmanifest_files != []
         File.open(tagmanifest_files.first) do |f|
-          f.each_line { |line| files << File.join(@bag_dir, line.split(' ')[1]) }
+          f.each_line { |line| files << File.join(@bag_dir, line.split(" ")[1]) }
         end
       end
       files
     end
 
@@ -54,14 +56,14 @@
       path = File.join(data_dir, relative_path)
       raise "Bag file exists: #{relative_path}" if File.exist? path
       FileUtils.mkdir_p File.dirname(path)
 
       f = if src_path.nil?
-            File.open(path, 'w') { |io| yield io }
-          else
-            FileUtils.cp src_path, path
-          end
+        File.open(path, "w") { |io| yield io }
+      else
+        FileUtils.cp src_path, path
+      end
       write_bag_info
       f
     end
 
     # Remove a bag file at the given path relative to data_dir
@@ -84,20 +86,20 @@
       bag_files.empty?
     end
 
     # Get all bag file paths relative to the data dir
     def paths
-      bag_files.collect { |f| f.sub(data_dir + '/', '') }
+      bag_files.collect { |f| f.sub(data_dir + "/", "") }
     end
 
     # Get the Oxum for the payload files
     def payload_oxum
       bytes = 0
       bag_files.each do |f|
         # TODO: filesystem quirks? Are we getting the stream size or the size on disk?
         bytes += File.size(f)
       end
-      bytes.to_s + '.' + bag_files.count.to_s
+      bytes.to_s + "." + bag_files.count.to_s
     end
 
     # Remove all empty directory trees from the bag
     def gc!
       Dir.entries(data_dir).each do |f|