Deletes trailing whitespaces (over text files only find * -type f -exec sed 's/[ \t]*$//' -i {} \;)

5 files changed, 65 insertions, 65 deletions

diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/document.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/document.rb
index b8d73c350d..7fa3aead82 100644
--- a/actionpack/lib/action_controller/vendor/html-scanner/html/document.rb
+++ b/actionpack/lib/action_controller/vendor/html-scanner/html/document.rb
@@ -48,7 +48,7 @@ EOF
         end
       end
     end
-  
+
     # Search the tree for (and return) the first node that matches the given
     # conditions. The conditions are interpreted differently for different node
     # types, see HTML::Text#find and HTML::Tag#find.
@@ -62,7 +62,7 @@ EOF
     def find_all(conditions)
       @root.find_all(conditions)
     end
-    
+
   end
 
 end
diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb
index a874519978..d581399514 100644
--- a/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb
+++ b/actionpack/lib/action_controller/vendor/html-scanner/html/node.rb
@@ -1,7 +1,7 @@
 require 'strscan'
 
 module HTML #:nodoc:
-  
+
   class Conditions < Hash #:nodoc:
     def initialize(hash)
       super()
@@ -57,17 +57,17 @@ module HTML #:nodoc:
   class Node #:nodoc:
     # The array of children of this node. Not all nodes have children.
     attr_reader :children
-    
+
     # The parent node of this node. All nodes have a parent, except for the
     # root node.
     attr_reader :parent
-    
+
     # The line number of the input where this node was begun
     attr_reader :line
-    
+
     # The byte position in the input where this node was begun
     attr_reader :position
-    
+
     # Create a new node as a child of the given parent.
     def initialize(parent, line=0, pos=0)
       @parent = parent
@@ -92,7 +92,7 @@ module HTML #:nodoc:
     # returns non +nil+. Returns the result of the #find call that succeeded.
     def find(conditions)
       conditions = validate_conditions(conditions)
-      @children.each do |child|        
+      @children.each do |child|
         node = child.find(conditions)
         return node if node
       end
@@ -133,7 +133,7 @@ module HTML #:nodoc:
 
       equivalent
     end
-    
+
     class <<self
       def parse(parent, line, pos, content, strict=true)
         if content !~ /^<\S/
@@ -160,11 +160,11 @@ module HTML #:nodoc:
 
             return CDATA.new(parent, line, pos, scanner.pre_match.gsub(/<!\[CDATA\[/, ''))
           end
-          
+
           closing = ( scanner.scan(/\//) ? :close : nil )
           return Text.new(parent, line, pos, content) unless name = scanner.scan(/[\w:-]+/)
           name.downcase!
-  
+
           unless closing
             scanner.skip(/\s*/)
             attributes = {}
@@ -191,13 +191,13 @@ module HTML #:nodoc:
               attributes[attr.downcase] = value
               scanner.skip(/\s*/)
             end
-    
+
             closing = ( scanner.scan(/\//) ? :self : nil )
           end
-          
+
           unless scanner.scan(/\s*>/)
             if strict
-              raise "expected > (got #{scanner.rest.inspect} for #{content}, #{attributes.inspect})" 
+              raise "expected > (got #{scanner.rest.inspect} for #{content}, #{attributes.inspect})"
             else
               # throw away all text until we find what we're looking for
               scanner.skip_until(/>/) or scanner.terminate
@@ -212,9 +212,9 @@ module HTML #:nodoc:
 
   # A node that represents text, rather than markup.
   class Text < Node #:nodoc:
-    
+
     attr_reader :content
-    
+
     # Creates a new text node as a child of the given parent, with the given
     # content.
     def initialize(parent, line, pos, content)
@@ -240,7 +240,7 @@ module HTML #:nodoc:
     def find(conditions)
       match(conditions) && self
     end
-    
+
     # Returns non-+nil+ if this node meets the given conditions, or +nil+
     # otherwise. See the discussion of #find for the valid conditions.
     def match(conditions)
@@ -268,7 +268,7 @@ module HTML #:nodoc:
       content == node.content
     end
   end
-  
+
   # A CDATA node is simply a text node with a specialized way of displaying
   # itself.
   class CDATA < Text #:nodoc:
@@ -281,16 +281,16 @@ module HTML #:nodoc:
   # closing tag, or a self-closing tag. It has a name, and may have a hash of
   # attributes.
   class Tag < Node #:nodoc:
-    
+
     # Either +nil+, <tt>:close</tt>, or <tt>:self</tt>
     attr_reader :closing
-    
+
     # Either +nil+, or a hash of attributes for this node.
     attr_reader :attributes
 
     # The name of this tag.
     attr_reader :name
-        
+
     # Create a new node as a child of the given parent, using the given content
     # to describe the node. It will be parsed and the node name, attributes and
     # closing status extracted.
@@ -344,7 +344,7 @@ module HTML #:nodoc:
     def tag?
       true
     end
-    
+
     # Returns +true+ if the node meets any of the given conditions. The
     # +conditions+ parameter must be a hash of any of the following keys
     # (all are optional):
@@ -404,7 +404,7 @@ module HTML #:nodoc:
     #   node.match :descendant => { :tag => "strong" }
     #
     #   # test if the node has between 2 and 4 span tags as immediate children
-    #   node.match :children => { :count => 2..4, :only => { :tag => "span" } } 
+    #   node.match :children => { :count => 2..4, :only => { :tag => "span" } }
     #
     #   # get funky: test to see if the node is a "div", has a "ul" ancestor
     #   # and an "li" parent (with "class" = "enum"), and whether or not it has
@@ -439,7 +439,7 @@ module HTML #:nodoc:
 
       # test children
       return false unless children.find { |child| child.match(conditions[:child]) } if conditions[:child]
-   
+
       # test ancestors
       if conditions[:ancestor]
         return false unless catch :found do
@@ -457,13 +457,13 @@ module HTML #:nodoc:
           child.match(:descendant => conditions[:descendant])
         end
       end
-      
+
       # count children
       if opts = conditions[:children]
         matches = children.select do |c|
           (c.kind_of?(HTML::Tag) and (c.closing == :self or ! c.childless?))
         end
-        
+
         matches = matches.select { |c| c.match(opts[:only]) } if opts[:only]
         opts.each do |key, value|
           next if key == :only
@@ -489,24 +489,24 @@ module HTML #:nodoc:
         self_index = siblings.index(self)
 
         if conditions[:sibling]
-          return false unless siblings.detect do |s| 
+          return false unless siblings.detect do |s|
             s != self && s.match(conditions[:sibling])
           end
         end
 
         if conditions[:before]
-          return false unless siblings[self_index+1..-1].detect do |s| 
+          return false unless siblings[self_index+1..-1].detect do |s|
             s != self && s.match(conditions[:before])
           end
         end
 
         if conditions[:after]
-          return false unless siblings[0,self_index].detect do |s| 
+          return false unless siblings[0,self_index].detect do |s|
             s != self && s.match(conditions[:after])
           end
         end
       end
-  
+
       true
     end
 
@@ -515,7 +515,7 @@ module HTML #:nodoc:
       return false unless closing == node.closing && self.name == node.name
       attributes == node.attributes
     end
-    
+
     private
       # Match the given value to the given condition.
       def match_condition(value, condition)
diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
index 51e0868995..dceddb9b80 100644
--- a/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
+++ b/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
@@ -7,11 +7,11 @@ module HTML
       return text unless sanitizeable?(text)
       tokenize(text, options).join
     end
-    
+
     def sanitizeable?(text)
       !(text.nil? || text.empty? || !text.index("<"))
     end
-    
+
   protected
     def tokenize(text, options)
       tokenizer = HTML::Tokenizer.new(text)
@@ -22,12 +22,12 @@ module HTML
       end
       result
     end
-    
+
     def process_node(node, result, options)
       result << node.to_s
     end
   end
-  
+
   class FullSanitizer < Sanitizer
     def sanitize(text, options = {})
       result = super
@@ -37,12 +37,12 @@ module HTML
       # Recurse - handle all dirty nested tags
       result == text ? result : sanitize(result, options)
     end
-    
+
     def process_node(node, result, options)
       result << node.to_s if node.class == HTML::Text
     end
   end
-  
+
   class LinkSanitizer < FullSanitizer
     cattr_accessor :included_tags, :instance_writer => false
     self.included_tags = Set.new(%w(a href))
@@ -50,13 +50,13 @@ module HTML
     def sanitizeable?(text)
       !(text.nil? || text.empty? || !((text.index("<a") || text.index("<href")) && text.index(">")))
     end
-    
+
   protected
     def process_node(node, result, options)
-      result << node.to_s unless node.is_a?(HTML::Tag) && included_tags.include?(node.name) 
+      result << node.to_s unless node.is_a?(HTML::Tag) && included_tags.include?(node.name)
     end
   end
-  
+
   class WhiteListSanitizer < Sanitizer
     [:protocol_separator, :uri_attributes, :allowed_attributes, :allowed_tags, :allowed_protocols, :bad_tags,
      :allowed_css_properties, :allowed_css_keywords, :shorthand_css_properties].each do |attr|
@@ -66,35 +66,35 @@ module HTML
     # A regular expression of the valid characters used to separate protocols like
     # the ':' in 'http://foo.com'
     self.protocol_separator     = /:|(&#0*58)|(&#x70)|(%|&#37;)3A/
-    
+
     # Specifies a Set of HTML attributes that can have URIs.
     self.uri_attributes         = Set.new(%w(href src cite action longdesc xlink:href lowsrc))
 
     # Specifies a Set of 'bad' tags that the #sanitize helper will remove completely, as opposed
     # to just escaping harmless tags like &lt;font&gt;
     self.bad_tags               = Set.new(%w(script))
-    
+
     # Specifies the default Set of tags that the #sanitize helper will allow unscathed.
-    self.allowed_tags           = Set.new(%w(strong em b i p code pre tt samp kbd var sub 
-      sup dfn cite big small address hr br div span h1 h2 h3 h4 h5 h6 ul ol li dl dt dd abbr 
+    self.allowed_tags           = Set.new(%w(strong em b i p code pre tt samp kbd var sub
+      sup dfn cite big small address hr br div span h1 h2 h3 h4 h5 h6 ul ol li dl dt dd abbr
       acronym a img blockquote del ins))
 
-    # Specifies the default Set of html attributes that the #sanitize helper will leave 
+    # Specifies the default Set of html attributes that the #sanitize helper will leave
     # in the allowed tag.
     self.allowed_attributes     = Set.new(%w(href src width height alt cite datetime title class name xml:lang abbr))
-    
+
     # Specifies the default Set of acceptable css properties that #sanitize and #sanitize_css will accept.
-    self.allowed_protocols      = Set.new(%w(ed2k ftp http https irc mailto news gopher nntp telnet webcal xmpp callto 
+    self.allowed_protocols      = Set.new(%w(ed2k ftp http https irc mailto news gopher nntp telnet webcal xmpp callto
       feed svn urn aim rsync tag ssh sftp rtsp afs))
-    
+
     # Specifies the default Set of acceptable css keywords that #sanitize and #sanitize_css will accept.
-    self.allowed_css_properties = Set.new(%w(azimuth background-color border-bottom-color border-collapse 
-      border-color border-left-color border-right-color border-top-color clear color cursor direction display 
+    self.allowed_css_properties = Set.new(%w(azimuth background-color border-bottom-color border-collapse
+      border-color border-left-color border-right-color border-top-color clear color cursor direction display
       elevation float font font-family font-size font-style font-variant font-weight height letter-spacing line-height
       overflow pause pause-after pause-before pitch pitch-range richness speak speak-header speak-numeral speak-punctuation
       speech-rate stress text-align text-decoration text-indent unicode-bidi vertical-align voice-family volume white-space
       width))
-  
+
     # Specifies the default Set of acceptable css keywords that #sanitize and #sanitize_css will accept.
     self.allowed_css_keywords   = Set.new(%w(auto aqua black block blue bold both bottom brown center
       collapse dashed dotted fuchsia gray green !important italic left lime maroon medium none navy normal
@@ -118,9 +118,9 @@ module HTML
       style.scan(/([-\w]+)\s*:\s*([^:;]*)/) do |prop,val|
         if allowed_css_properties.include?(prop.downcase)
           clean <<  prop + ': ' + val + ';'
-        elsif shorthand_css_properties.include?(prop.split('-')[0].downcase) 
+        elsif shorthand_css_properties.include?(prop.split('-')[0].downcase)
           unless val.split().any? do |keyword|
-            !allowed_css_keywords.include?(keyword) && 
+            !allowed_css_keywords.include?(keyword) &&
               keyword !~ /^(#[0-9a-f]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|\d{0,2}\.?\d{0,2}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)$/
           end
             clean << prop + ': ' + val + ';'
@@ -146,7 +146,7 @@ module HTML
           else
             options[:parent].unshift node.name
           end
-          
+
           process_attributes_for node, options
 
           options[:tags].include?(node.name) ? node : nil
@@ -154,7 +154,7 @@ module HTML
           bad_tags.include?(options[:parent].first) ? nil : node.to_s.gsub(/</, "&lt;")
       end
     end
-    
+
     def process_attributes_for(node, options)
       return unless node.attributes
       node.attributes.keys.each do |attr_name|
@@ -169,7 +169,7 @@ module HTML
     end
 
     def contains_bad_protocols?(attr_name, value)
-      uri_attributes.include?(attr_name) && 
+      uri_attributes.include?(attr_name) &&
       (value =~ /(^[^\/:]*):|(&#0*58)|(&#x70)|(%|&#37;)3A/ && !allowed_protocols.include?(value.split(protocol_separator).first))
     end
   end
diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/selector.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/selector.rb
index e2c49c284f..0fe2e6d1a6 100644
--- a/actionpack/lib/action_controller/vendor/html-scanner/html/selector.rb
+++ b/actionpack/lib/action_controller/vendor/html-scanner/html/selector.rb
@@ -182,7 +182,7 @@ module HTML
   # not another using <tt>:not</tt>. For example:
   #   p:not(.post)
   # Matches all paragraphs that do not have the class <tt>.post</tt>.
-  #   
+  #
   # === Substitution Values
   #
   # You can use substitution with identifiers, class names and element values.
diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb
index 240dc1890f..c252e01cf5 100644
--- a/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb
+++ b/actionpack/lib/action_controller/vendor/html-scanner/html/tokenizer.rb
@@ -1,7 +1,7 @@
 require 'strscan'
 
 module HTML #:nodoc:
-  
+
   # A simple HTML tokenizer. It simply breaks a stream of text into tokens, where each
   # token is a string. Each string represents either "text", or an HTML element.
   #
@@ -14,13 +14,13 @@ module HTML #:nodoc:
   #     p token
   #   end
   class Tokenizer #:nodoc:
-    
+
     # The current (byte) position in the text
     attr_reader :position
-    
+
     # The current line number
     attr_reader :line
-    
+
     # Create a new Tokenizer for the given text.
     def initialize(text)
       text.encode! if text.encoding_aware?
@@ -42,7 +42,7 @@ module HTML #:nodoc:
         update_current_line(scan_text)
       end
     end
-  
+
     private
 
       # Treat the text at the current position as a tag, and scan it. Supports
@@ -69,13 +69,13 @@ module HTML #:nodoc:
       def scan_text
         "#{@scanner.getch}#{@scanner.scan(/[^<]*/)}"
       end
-      
+
       # Counts the number of newlines in the text and updates the current line
       # accordingly.
       def update_current_line(text)
         text.scan(/\r?\n/) { @current_line += 1 }
       end
-      
+
       # Skips over quoted strings, so that less-than and greater-than characters
       # within the strings are ignored.
       def consume_quoted_regions
@@ -103,5 +103,5 @@ module HTML #:nodoc:
         text
       end
   end
-  
+
 end