Remove unnecessary ruby187 hacks

Changelog.md

@@ -107,6 +107,7 @@ everything is set up.
 * Cleanup of script/server
 * Attempt to stabilize federation of attached photos (fix [#3033](https://github.com/diaspora/diaspora/issues/3033)  [#3940](https://github.com/diaspora/diaspora/pull/3940)
 * Refactor develop install script [#4111](https://github.com/diaspora/diaspora/pull/4111)
+* Remove special hacks for supporting Ruby 1.8 [#4113] (https://github.com/diaspora/diaspora/pull/4139)
 
 ## Bug fixes
 

app/controllers/photos_controller.rb

@@ -141,16 +141,9 @@ class PhotosController < ApplicationController
       # get file content type
       att_content_type = (request.content_type.to_s == "") ? "application/octet-stream" : request.content_type.to_s
       # create tempora##l file
-      begin
-        file = Tempfile.new(file_name, {:encoding =>  'BINARY'})
-        file.print request.raw_post.force_encoding('BINARY')
-      rescue RuntimeError => e
-        raise e unless e.message.include?('cannot generate tempfile')
-        file = Tempfile.new(file_name) # Ruby 1.8 compatibility
-        file.binmode
-        file.print request.raw_post
-      end
+      file = Tempfile.new(file_name, {:encoding =>  'BINARY'})
       # put data into this file from raw post request
+      file.print request.raw_post.force_encoding('BINARY')
 
       # create several required methods for this temporal file
       Tempfile.send(:define_method, "content_type") {return att_content_type}

app/models/acts_as_taggable_on/tag.rb

 class ActsAsTaggableOn::Tag
 
   self.include_root_in_json = false
-  
+
   def followed_count
    @followed_count ||= TagFollowing.where(:tag_id => self.id).count
   end
 
   def self.tag_text_regexp
-    @@tag_text_regexp ||= (RUBY_VERSION.include?('1.9') ? "[[:alnum:]]_-" : "\\w-")
+    @@tag_text_regexp ||= "[[:alnum:]]_-"
   end
 
   def self.autocomplete(name)

config/application.rb

@@ -5,13 +5,7 @@
 require 'pathname'
 require Pathname.new(__FILE__).expand_path.dirname.join('boot')
 
-# Needed for versions of ruby 1.9.2 that were compiled with libyaml.
-# They use psych by default which doesn't handle having a default set of parameters.
-# See bug #1120.
 require 'yaml'
-if RUBY_VERSION.include? '1.9'
-  YAML::ENGINE.yamler= 'syck'
-end
 
 require 'rails/all'
 

config/initializers/monkey_patch_to_xs.rb

-#see https://github.com/hpricot/hpricot/issues/53
-if RUBY_VERSION < "1.9"
-  module Builder
-    class XmlBase
-      unless ::String.method_defined?(:encode)
-        def _escape(text)
-          text.to_xs
-        end
-      end
-    end
-  end
-end
\ No newline at end of file

spec/models/photo_spec.rb

@@ -120,13 +120,10 @@ describe Photo do
   it 'should save a photo' do
     @photo.unprocessed_image.store! File.open(@fixture_name)
     @photo.save.should == true
-    begin
-      binary = @photo.unprocessed_image.read.force_encoding('BINARY')
-      fixture_binary = File.open(@fixture_name).read.force_encoding('BINARY')
-    rescue NoMethodError # Ruby 1.8 doesn't have force_encoding
-      binary = @photo.unprocessed_image.read
-      fixture_binary = File.open(@fixture_name).read
-    end
+
+    binary = @photo.unprocessed_image.read.force_encoding('BINARY')
+    fixture_binary = File.read(@fixture_name).force_encoding('BINARY')
+
     binary.should == fixture_binary
   end