Undent Mechanize::File

lib/mechanize/file.rb

@@ -1,80 +1,80 @@
-class Mechanize
-  # = Synopsis
-  # This is the default (and base) class for the Pluggable Parsers.  If
-  # Mechanize cannot find an appropriate class to use for the content type,
-  # this class will be used.  For example, if you download a JPG, Mechanize
-  # will not know how to parse it, so this class will be instantiated.
-  #
-  # This is a good class to use as the base class for building your own
-  # pluggable parsers.
-  #
-  # == Example
-  #  require 'rubygems'
-  #  require 'mechanize'
-  #
-  #  agent = Mechanize.new
-  #  agent.get('http://example.com/foo.jpg').class  #=> Mechanize::File
-  #
-  class File
-    extend Forwardable
+##
+# = Synopsis
+# This is the default (and base) class for the Pluggable Parsers.  If
+# Mechanize cannot find an appropriate class to use for the content type,
+# this class will be used.  For example, if you download a JPG, Mechanize
+# will not know how to parse it, so this class will be instantiated.
+#
+# This is a good class to use as the base class for building your own
+# pluggable parsers.
+#
+# == Example
+#   require 'rubygems'
+#   require 'mechanize'
+#
+#   agent = Mechanize.new
+#   agent.get('http://example.com/foo.jpg').class  #=> Mechanize::File
 
-    attr_accessor :uri, :response, :body, :code, :filename
-    alias :header :response
-    def_delegator :header, :[], :[]
-    def_delegator :header, :[]=, :[]=
-    def_delegator :header, :key?, :key?
-    def_delegator :header, :each, :each
-    def_delegator :header, :canonical_each, :canonical_each
+class Mechanize::File
+  extend Forwardable
 
-    alias :content :body
+  attr_accessor :uri, :response, :body, :code, :filename
+  alias :header :response
+  def_delegator :header, :[], :[]
+  def_delegator :header, :[]=, :[]=
+  def_delegator :header, :key?, :key?
+  def_delegator :header, :each, :each
+  def_delegator :header, :canonical_each, :canonical_each
 
-    def initialize(uri=nil, response=nil, body=nil, code=nil)
-      @uri = uri
-      @body = body
-      @code = code
-      @response = Headers.new
+  alias :content :body
 
-      # Copy the headers in to a hash to prevent memory leaks
-      if response
-        response.each { |k,v|
-          @response[k] = v
-        }
-      end
+  def initialize(uri=nil, response=nil, body=nil, code=nil)
+    @uri = uri
+    @body = body
+    @code = code
+    @response = Mechanize::Headers.new
 
-      @filename = 'index.html'
+    # Copy the headers in to a hash to prevent memory leaks
+    if response
+      response.each { |k,v|
+        @response[k] = v
+      }
+    end
 
-      # Set the filename
-      if disposition = @response['content-disposition']
-        disposition.split(/;\s*/).each do |pair|
-          k,v = pair.split(/=/, 2)
-          @filename = v if k && k.downcase == 'filename'
-        end
-      else
-        if @uri
-          @filename = @uri.path.split(/\//).last || 'index.html'
-          @filename << ".html" unless @filename =~ /\./
-        end
-      end
+    @filename = 'index.html'
 
-      yield self if block_given?
+    # Set the filename
+    if disposition = @response['content-disposition']
+      disposition.split(/;\s*/).each do |pair|
+        k,v = pair.split(/=/, 2)
+        @filename = v if k && k.downcase == 'filename'
+      end
+    else
+      if @uri
+        @filename = @uri.path.split(/\//).last || 'index.html'
+        @filename << ".html" unless @filename =~ /\./
+      end
     end
 
-    # Use this method to save the content of this object to filename
-    def save_as(filename = nil)
-      if filename.nil?
-        filename = @filename
-        number = 1
-        while(::File.exists?(filename))
-          filename = "#{@filename}.#{number}"
-          number += 1
-        end
-      end
+    yield self if block_given?
+  end
 
-      ::File::open(filename, "wb") { |f|
-        f.write body
-      }
+  # Use this method to save the content of this object to filename
+  def save_as(filename = nil)
+    if filename.nil?
+      filename = @filename
+      number = 1
+      while(File.exists?(filename))
+        filename = "#{@filename}.#{number}"
+        number += 1
+      end
     end
 
-    alias :save :save_as
+    open filename, "wb" do |f|
+      f.write body
+    end
   end
+
+  alias :save :save_as
 end
+