initial commit of scm support:

* svn browsing
* diff viewing

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@102 e93f8b46-1217-0410-a6f0-8f06a7374b81

scm/app/controllers/projects_controller.rb

@@ -62,6 +62,10 @@ class ProjectsController < ApplicationController
       @project.custom_fields = CustomField.find(@params[:custom_field_ids]) if @params[:custom_field_ids]
       @custom_values = ProjectCustomField.find(:all).collect { |x| CustomValue.new(:custom_field => x, :customized => @project, :value => params["custom_fields"][x.id.to_s]) }
       @project.custom_values = @custom_values			
+      if params[:repository_enabled] && params[:repository_enabled] == "1"
+        @project.repository = Repository.new
+        @project.repository.attributes = params[:repository]
+      end
       if @project.save
         flash[:notice] = l(:notice_successful_create)
         redirect_to :controller => 'admin', :action => 'projects'
@@ -96,7 +100,17 @@ class ProjectsController < ApplicationController
         @custom_values = ProjectCustomField.find(:all).collect { |x| CustomValue.new(:custom_field => x, :customized => @project, :value => params["custom_fields"][x.id.to_s]) }
         @project.custom_values = @custom_values
       end
-      if @project.update_attributes(params[:project])
+      if params[:repository_enabled]
+        case params[:repository_enabled]
+        when "0"
+          @project.repository = nil
+        when "1"
+          @project.repository ||= Repository.new
+          @project.repository.attributes = params[:repository]
+        end
+      end
+      @project.attributes = params[:project]
+      if @project.save
         flash[:notice] = l(:notice_successful_update)
         redirect_to :action => 'settings', :id => @project
       else

scm/app/controllers/repositories_controller.rb

@@ -0,0 +1,44 @@
+class RepositoriesController < ApplicationController
+  layout 'base'
+  before_filter :find_project
+
+  def show
+  end
+  
+  def browse
+    @rev = params[:rev].to_i if params[:rev] and params[:rev].to_i > 0
+    @entry = @repository.scm.entry(@path, @rev)
+    redirect_to :action => 'show', :id => @project and return unless @entry
+    if @entry.is_dir?
+      # if entry is a dir, shows directory listing
+      @entries = @repository.scm.entries(@path, @rev)
+      redirect_to :action => 'show', :id => @project and return unless @entries
+    else
+      # else, shows file's revisions
+      @revisions = @repository.scm.revisions(@path, @rev)
+      redirect_to :action => 'show', :id => @project and return unless @revisions
+      render :action => 'entry_revisions'
+    end
+  end
+  
+  def revision
+    @rev = params[:rev].to_i if params[:rev] and params[:rev].to_i > 0
+    @revisions = @repository.scm.revisions '', @rev, @rev, :with_paths => true
+    redirect_to :action => 'show', :id => @project and return unless @revisions
+    @revision = @revisions.first  
+  end
+  
+  def diff
+    @rev = params[:rev].to_i if params[:rev] and params[:rev].to_i > 0
+    @rev_to = params[:rev_to] || (@rev-1)
+    @diff = @repository.scm.diff(params[:path], @rev, @rev_to)
+    redirect_to :action => 'show', :id => @project and return unless @diff
+  end
+  
+private
+  def find_project
+    @project = Project.find(params[:id])
+    @repository = @project.repository
+    @path = params[:path].squeeze('/').gsub(/^\//, '') if params[:path]
+  end
+end

scm/app/helpers/application_helper.rb

@@ -164,7 +164,7 @@ class TabularFormBuilder < ActionView::Helpers::FormBuilder
       return super if options.delete :no_label
       label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")
       label = @template.content_tag("label", label_text, 
-                    :class => (@object.errors[field] ? "error" : nil), 
+                    :class => (@object && @object.errors[field] ? "error" : nil), 
                     :for => (@object_name.to_s + "_" + field.to_s))
       label + super
     end
@@ -175,7 +175,7 @@ class TabularFormBuilder < ActionView::Helpers::FormBuilder
   def select(field, choices, options = {}, html_options = {}) 
     label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")
     label = @template.content_tag("label", label_text, 
-                  :class => (@object.errors[field] ? "error" : nil), 
+                  :class => (@object && @object.errors[field] ? "error" : nil), 
                   :for => (@object_name.to_s + "_" + field.to_s))
     label + super
   end

scm/app/helpers/repositories_helper.rb

@@ -0,0 +1,2 @@
+module RepositoriesHelper
+end

scm/app/models/project.rb

@@ -25,12 +25,14 @@ class Project < ActiveRecord::Base
   has_many :documents, :dependent => true
   has_many :news, :dependent => true, :include => :author
   has_many :issue_categories, :dependent => true, :order => "issue_categories.name"
+  has_one :repository, :dependent => true
   has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => 'custom_fields_projects', :association_foreign_key => 'custom_field_id'
   acts_as_tree :order => "name", :counter_cache => true
 
   validates_presence_of :name, :description
   validates_uniqueness_of :name
   validates_associated :custom_values, :on => :update
+  validates_associated :repository
   validates_format_of :name, :with => /^[\w\s\'\-]*$/i
 
   # returns 5 last created projects

scm/app/models/repository.rb

@@ -0,0 +1,11 @@
+class Repository < ActiveRecord::Base
+  belongs_to :project
+  validates_presence_of :url
+  validates_format_of :url, :with => /^(http|https|svn):\/\/.+/i
+  
+  @scm = nil
+    
+  def scm
+    @scm ||= SvnRepos::Base.new url
+  end
+end

scm/app/models/svn_repos.rb

@@ -0,0 +1,184 @@
+require 'rexml/document'
+
+module SvnRepos
+
+  class CommandFailed < StandardError #:nodoc:
+  end
+
+  class Base
+    @url = nil
+    @login = nil
+    @password = nil
+    
+    def initialize(url, login=nil, password=nil)
+      @url = url
+      @login = login if login && !login.empty?
+      @password = (password || "") if @login    
+    end
+    
+    # Returns the entry identified by path and revision identifier
+    # or nil if entry doesn't exist in the repository
+    def entry(path=nil, identifier=nil)
+      path ||= ''
+      identifier = 'HEAD' unless identifier and identifier > 0
+      entry = nil
+      cmd = "svn info --xml -r #{identifier} #{target(path)}"
+      IO.popen(cmd) do |io|
+        begin
+          doc = REXML::Document.new(io)
+          doc.elements.each("info/entry") do |info|
+            entry = Entry.new({:name => info.attributes['path'],
+                           :path => path,
+                           :kind => info.attributes['kind'],
+                           :lastrev => Revision.new({
+                             :identifier => info.elements['commit'].attributes['revision'],
+                             :author => info.elements['commit'].elements['author'].text,
+                             :time => Time.parse(info.elements['commit'].elements['date'].text)
+                             })
+                           })
+          end
+        rescue
+        end
+      end
+      return nil if $? && $?.exitstatus != 0
+      entry
+    rescue Errno::ENOENT
+      raise RepositoryCmdFailed
+    end
+    
+    # Returns an Entries collection
+    # or nil if the given path doesn't exist in the repository
+    def entries(path=nil, identifier=nil)
+      path ||= ''
+      identifier = 'HEAD' unless identifier and identifier > 0
+      entries = Entries.new
+      cmd = "svn list --xml -r #{identifier} #{target(path)}"
+      IO.popen(cmd) do |io|
+        begin
+          doc = REXML::Document.new(io)
+          doc.elements.each("lists/list/entry") do |entry|
+            entries << Entry.new({:name => entry.elements['name'].text,
+                        :path => ((path.empty? ? "" : "#{path}/") + entry.elements['name'].text),
+                        :kind => entry.attributes['kind'],
+                        :size => (entry.elements['size'] and entry.elements['size'].text).to_i,
+                        :lastrev => Revision.new({
+                          :identifier => entry.elements['commit'].attributes['revision'],
+                          :time => Time.parse(entry.elements['commit'].elements['date'].text),
+                          :author => entry.elements['commit'].elements['author'].text
+                          })
+                        })
+          end
+        rescue
+        end
+      end
+      return nil if $? && $?.exitstatus != 0
+      entries.sort_by_name
+    rescue Errno::ENOENT => e
+      raise CommandFailed
+    end
+
+    def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})
+      path ||= ''
+      identifier_from = 'HEAD' unless identifier_from and identifier_from.to_i > 0
+      identifier_to = 1 unless identifier_to and identifier_to.to_i > 0
+      revisions = []
+      cmd = "svn log --xml -r #{identifier_from}:#{identifier_to} "
+      cmd << "--verbose " if  options[:with_paths]
+      cmd << target(path)
+      IO.popen(cmd) do |io|
+        begin
+          doc = REXML::Document.new(io)
+          doc.elements.each("log/logentry") do |logentry|
+            paths = []
+            logentry.elements.each("paths/path") do |path|
+              paths << {:action => path.attributes['action'],
+                        :path => path.text
+                        }
+            end
+            revisions << Revision.new({:identifier => logentry.attributes['revision'],
+                          :author => logentry.elements['author'].text,
+                          :time => Time.parse(logentry.elements['date'].text),
+                          :message => logentry.elements['msg'].text,
+                          :paths => paths
+                        })
+          end
+        rescue
+        end
+      end
+      return nil if $? && $?.exitstatus != 0
+      revisions
+    rescue Errno::ENOENT => e
+      raise CommandFailed    
+    end
+    
+    def diff(path, identifier_from, identifier_to=nil)
+      path ||= ''
+      if identifier_to and identifier_to.to_i > 0
+        identifier_to = identifier_to.to_i 
+      else
+        identifier_to = identifier_from.to_i - 1
+      end
+      cmd = "svn diff -r "
+      cmd << "#{identifier_to}:"
+      cmd << "#{identifier_from}"
+      cmd << target(path)
+      diff = []
+      IO.popen(cmd) do |io|
+        io.each_line do |line|
+          diff << line
+        end
+      end
+      return nil if $? && $?.exitstatus != 0
+      diff
+    rescue Errno::ENOENT => e
+      raise CommandFailed    
+    end
+  
+  private
+    def target(path)
+      " \"" << "#{@url}/#{path}".gsub(/["'<>]/, '') << "\""
+    end
+  end
+  
+  class Entries < Array
+    def sort_by_name
+      sort {|x,y| 
+        if x.kind == y.kind
+          x.name <=> y.name
+        else
+          x.kind <=> y.kind
+        end
+      }   
+    end
+  end
+  
+  class Entry
+    attr_accessor :name, :path, :kind, :size, :lastrev
+    def initialize(attributes={})
+      self.name = attributes[:name] if attributes[:name]
+      self.path = attributes[:path] if attributes[:path]
+      self.kind = attributes[:kind] if attributes[:kind]
+      self.size = attributes[:size].to_i if attributes[:size]
+      self.lastrev = attributes[:lastrev]
+    end
+    
+    def is_file?
+      'file' == self.kind
+    end
+    
+    def is_dir?
+      'dir' == self.kind
+    end
+  end
+  
+  class Revision
+    attr_accessor :identifier, :author, :time, :message, :paths
+    def initialize(attributes={})
+      self.identifier = attributes[:identifier]
+      self.author = attributes[:author]
+      self.time = attributes[:time]
+      self.message = attributes[:message] || ""
+      self.paths = attributes[:paths]
+    end
+  end
+end

scm/app/views/layouts/base.rhtml

@@ -91,6 +91,7 @@
         <%= link_to l(:label_document_plural), {:controller => 'projects', :action => 'list_documents', :id => @project }, :class => "menuItem" %>
         <%= link_to l(:label_member_plural), {:controller => 'projects', :action => 'list_members', :id => @project }, :class => "menuItem" %>
         <%= link_to l(:label_attachment_plural), {:controller => 'projects', :action => 'list_files', :id => @project }, :class => "menuItem" %>
+        <%= link_to l(:label_repository), {:controller => 'repositories', :action => 'show', :id => @project}, :class => "menuItem" if @project.repository and !@project.repository.new_record? %></li>
         <%= link_to_if_authorized l(:label_settings), {:controller => 'projects', :action => 'settings', :id => @project }, :class => "menuItem" %>
     </div>
     <% end %>
@@ -112,6 +113,7 @@
 				<li><%= link_to l(:label_document_plural), :controller => 'projects', :action => 'list_documents', :id => @project %></li>
 				<li><%= link_to l(:label_member_plural), :controller => 'projects', :action => 'list_members', :id => @project %></li>
 				<li><%= link_to l(:label_attachment_plural), :controller => 'projects', :action => 'list_files', :id => @project %></li>
+				<li><%= link_to l(:label_repository), :controller => 'repositories', :action => 'show', :id => @project if @project.repository and !@project.repository.new_record? %></li>
 				<li><%= link_to_if_authorized l(:label_settings), :controller => 'projects', :action => 'settings', :id => @project %></li>
 			</ul>
 		<% end %>

scm/app/views/projects/_form.rhtml

@@ -1,4 +1,5 @@
 <%= error_messages_for 'project' %>
+
 <div class="box">
 <!--[form:project]-->
 <p><%= f.text_field :name, :required => true %></p>
@@ -22,5 +23,17 @@
 	<%= custom_field.name %>	
 <% end %></p>
 <% end %>
-<!--[eoform:project]-->
+<!--[eoform:project]-->
+</div>
+
+<div class="box"><h3><%= check_box_tag "repository_enabled", 1, !@project.repository.nil?, :onclick => "Element.toggle('repository');" %> <%= l(:label_repository) %></h3>
+<%= hidden_field_tag "repository_enabled", 0 %>
+<div id="repository">
+<% fields_for :repository, @project.repository, { :builder => TabularFormBuilder, :lang => current_language} do |repository| %>
+<p><%= repository.text_field :url, :size => 60, :required => true %></p>
+<p><%= repository.text_field :login %></p>
+<p><%= repository.password_field :password %></p>
+<% end %>
+</div>
+<%= javascript_tag "Element.hide('repository');" if @project.repository.nil? %>
 </div>

scm/app/views/repositories/_navigation.rhtml

@@ -0,0 +1,9 @@
+<%= link_to 'root', :action => 'browse', :id => @project, :path => '', :rev => @rev %>
+<% link_path = ''
+path.split('/').each do |dir| 
+    link_path << '/' unless link_path.empty?
+    link_path << "#{dir}" 
+    %>
+    / <%= link_to h(dir), :action => 'browse', :id => @project, :path => link_path, :rev => @rev %>
+<% end %>
+<%= "@ #{revision}" if revision %>

scm/app/views/repositories/browse.rhtml

@@ -0,0 +1,33 @@
+<%= stylesheet_link_tag "scm" %>
+
+<div class="contextual">
+<%= start_form_tag %>
+<%= l(:label_revision) %>: <%= text_field_tag 'rev', @rev, :size => 5 %>
+<%= submit_tag 'OK' %>
+</div>
+
+<h2><%= render :partial => 'navigation', :locals => { :path => @entry.path, :revision => @rev } %></h2>
+
+<table class="list">
+<thead><tr>
+<th><%= l(:field_name) %></th>
+<th><%= l(:field_filesize) %></th>
+<th><%= l(:label_revision) %></th>
+<th><%= l(:field_author) %></th>
+<th><%= l(:label_date) %></th>
+</tr></thead>
+<tbody>
+<% total_size = 0
+@entries.each do |entry| %>
+<tr class="<%= cycle 'odd', 'even' %>">
+<td><%= link_to h(entry.name), { :action => 'browse', :id => @project, :path => entry.path, :rev => @rev }, :class => "icon " + (entry.is_dir? ? 'folder' : 'file') %></td>
+<td align="right"><%= human_size(entry.size) unless entry.is_dir? %></td>
+<td align="right"><%= link_to entry.lastrev.identifier, :action => 'revision', :id => @project, :rev => entry.lastrev.identifier %></td>
+<td align="center"><em><%=h entry.lastrev.author %></em></td>
+<td align="center"><%= format_time(entry.lastrev.time) %></td>
+</tr>
+<% total_size += entry.size
+end %>
+</tbody>
+</table>
+<p align="right"><em><%= l(:label_total) %>: <%= human_size(total_size) %></em></p>

scm/app/views/repositories/diff.rhtml

@@ -0,0 +1,55 @@
+<h2><%= render :partial => 'navigation', :locals => { :path => @path, :revision => @rev } %></h2>
+
+<%= stylesheet_link_tag "scm" %>
+
+<table class="list">
+<thead><tr><th>@<%= @rev %></th><th>@<%= @rev_to  %></th><th></th></tr></thead>
+<tbody>
+<% parsing = false
+line_num_l = 0
+line_num_r = 0 %>
+<% @diff.each do |line| %>
+<% 
+   if line =~ /^@@ (\+|\-)(\d+),\d+ (\+|\-)(\d+),\d+ @@/
+     line_num_l = $2.to_i
+     line_num_r = $4.to_i
+     if parsing %>
+     <tr class="spacing"><td colspan="3">&nbsp;</td></tr>
+  <% end
+     parsing = true
+     next
+   end
+   next unless parsing
+%>
+
+<tr>
+
+<% case line[0, 1] 
+   when " " %>
+<th class="line-num"><%= line_num_l %></th>
+<th class="line-num"><%= line_num_r %></th>
+<td class="line-code">
+<% line_num_l = line_num_l + 1
+   line_num_r = line_num_r + 1
+   
+   when "-" %>
+<th class="line-num"></th>
+<th class="line-num"><%= line_num_r %></th>
+<td class="line-code" style="background: #fdd;">
+<% line_num_r = line_num_r + 1
+
+   when "+" %>
+<th class="line-num"><%= line_num_l %></th>
+<th class="line-num"></th>
+<td class="line-code" style="background: #dfd;">
+<% line_num_l = line_num_l + 1
+
+   else
+     next
+   end %>
+   
+<%= h(line[1..-1]).gsub(/\s/, "&nbsp;") %></td></tr>
+
+<% end %>
+</tbody>
+</table>

scm/app/views/repositories/entry_revisions.rhtml

@@ -0,0 +1,36 @@
+<%= stylesheet_link_tag "scm" %>
+
+<div class="contextual">
+<%= start_form_tag %>
+<%= l(:label_revision) %>: <%= text_field_tag 'rev', @rev, :size => 5 %>
+<%= submit_tag 'OK' %>
+</div>
+
+<h2><%= render :partial => 'navigation', :locals => { :path => @entry.path, :revision => @rev } %></h2>
+
+<h3><%=h @entry.name %></h3>
+<p><%= link_to 'Download', {}, :class => "icon file" %></p>
+
+<h3>Revisions</h3>
+
+<table class="list">
+<thead><tr>
+<th>#</th>
+<th><%= l(:field_author) %></th>
+<th><%= l(:label_date) %></th>
+<th><%= l(:field_description) %></th>
+<th></th>
+</tr></thead>
+<tbody>
+<% @revisions.each do |revision| %>
+<tr class="<%= cycle 'odd', 'even' %>">
+<th align="center"><%= link_to revision.identifier, :action => 'revision', :id => @project, :rev => revision.identifier %></th>
+<td align="center"><em><%=h revision.author %></em></td>
+<td align="center"><%= format_time(revision.time) %></td>
+<td width="70%"><%= simple_format(h(revision.message)) %></td>
+<td><%= link_to 'View diff', :action => 'diff', :id => @project, :path => @entry.path, :rev => revision.identifier %></td>
+</tr>
+<% end %>
+</tbody>
+</table>
+<p><%= lwr(:label_modification, @revisions.length) %></p>

scm/app/views/repositories/revision.rhtml

@@ -0,0 +1,29 @@
+<%= stylesheet_link_tag "scm" %>
+
+<div class="contextual">
+<%= start_form_tag %>
+<%= l(:label_revision) %>: <%= text_field_tag 'rev', @rev, :size => 5 %>
+<%= submit_tag 'OK' %>
+</div>
+
+<h2><%= l(:label_revision) %> <%= @revision.identifier %></h2>
+
+<p><%= l(:field_author) %>: <em><%= @revision.author %></em></p>
+<%= simple_format @revision.message %>
+
+<h3><%= l(:label_attachment_plural) %></h3>
+<table class="list">
+<tbody>
+<% @revision.paths.each do |path| %>
+<tr class="<%= cycle 'odd', 'even' %>">
+<td><div class="square action_<%= path[:action] %>"></div> <%= path[:path] %></td>
+<td>
+<% if path[:action] == "M" %>
+<%= link_to 'View diff', :action => 'diff', :id => @project, :path => path[:path].gsub(/^\//, ''), :rev => @revision.identifier %>
+<% end %>
+</td>
+</tr>
+<% end %>
+</tbody>
+</table>
+<p><%= lwr(:label_modification, @revision.paths.length) %></p>

scm/app/views/repositories/show.rhtml

@@ -0,0 +1,3 @@
+<h2><%= l(:label_repository) %></h2>
+
+<%= link_to l(:label_browse), :action => 'browse', :id => @project %>

scm/config/routes.rb

@@ -9,7 +9,8 @@ ActionController::Routing::Routes.draw do |map|
   # You can have the root of your site routed by hooking up '' 
   # -- just remember to delete public/index.html.
   map.connect '', :controller => "welcome"
-
+
+  map.connect 'repositories/:action/:id/:path', :controller => 'repositories'
   map.connect 'roles/workflow/:id/:role_id/:tracker_id', :controller => 'roles', :action => 'workflow'
   map.connect 'help/:ctrl/:page', :controller => 'help'
   map.connect ':controller/:action/:id/:sort_key/:sort_order'

scm/lang/de.yml

@@ -136,6 +136,7 @@ field_start_date: Beginn
 field_done_ratio: %% Getan
 field_hide_mail: Mein email address verstecken
 field_comment: Anmerkung
+field_url: URL
 
 label_user: Benutzer
 label_user_plural: Benutzer
@@ -282,6 +283,7 @@ label_ago: vor
 label_contains: enthält
 label_not_contains: enthält nicht
 label_day_plural: Tage
+label_repository: SVN Behälter
 
 button_login: Einloggen
 button_submit: Einreichen

scm/lang/en.yml

@@ -136,6 +136,7 @@ field_start_date: Start
 field_done_ratio: %% Done
 field_hide_mail: Hide my email address
 field_comment: Comment
+field_url: URL
 
 label_user: User
 label_user_plural: Users
@@ -282,6 +283,7 @@ label_ago: days ago
 label_contains: contains
 label_not_contains: doesn't contain
 label_day_plural: days
+label_repository: SVN Repository
 
 button_login: Login
 button_submit: Submit

scm/lang/es.yml

@@ -136,6 +136,7 @@ field_start_date: Comienzo
 field_done_ratio: %% Realizado
 field_hide_mail: Ocultar mi email address
 field_comment: Comentario
+field_url: URL
 
 label_user: Usuario
 label_user_plural: Usuarios
@@ -282,6 +283,7 @@ label_ago: hace
 label_contains: contiene 
 label_not_contains: no contiene
 label_day_plural: días
+label_repository: Depósito SVN
 
 button_login: Conexión
 button_submit: Someter

scm/lang/fr.yml

@@ -137,6 +137,7 @@ field_done_ratio: %% Réalisé
 field_auth_source: Mode d'authentification
 field_hide_mail: Cacher mon adresse mail
 field_comment: Commentaire
+field_url: URL
 
 label_user: Utilisateur
 label_user_plural: Utilisateurs
@@ -283,6 +284,11 @@ label_ago: il y a
 label_contains: contient
 label_not_contains: ne contient pas
 label_day_plural: jours
+label_repository: Dépôt SVN
+label_browse: Parcourir
+label_modification: %d modification
+label_modification_plural: %d modifications
+label_revision: Révision
 
 button_login: Connexion
 button_submit: Soumettre

scm/public/stylesheets/application.css

@@ -473,7 +473,7 @@ float: right;
 font-size: 0.8em;
 }
 
-.contextual select {
+.contextual select, .contextual input {
 font-size: 1em;
 }
 

scm/public/stylesheets/scm.css

@@ -0,0 +1,65 @@
+
+
+div.square {
+ border: 1px solid #999;
+ float: left;
+ margin: .4em .5em 0 0;
+ overflow: hidden;
+ width: .6em; height: .6em;
+}
+
+div.action_M { background: #fd8 }
+div.action_D { background: #f88 }
+div.action_A { background: #bfb }
+
+table.list {
+    width:100%;
+    border-collapse: collapse;
+    border: 1px dotted #d0d0d0;
+    margin-bottom: 6px;
+}
+
+table.list thead th {
+    text-align: center;
+    background: #eee;
+    border: 1px solid #d7d7d7;
+}
+
+table.list tbody th {
+	font-weight: normal;
+    text-align: center;
+    background: #eed;
+}
+
+.icon {
+ background-position: 0% 40%;
+ background-repeat: no-repeat;
+ padding-left: 20px;
+}
+
+.folder { background-image: url(../images/folder.png); }
+.file   { background-image: url(../images/file.png); }
+
+
+
+table.diff tr.spacing {
+    border: 1px solid #d7d7d7;
+}
+
+.line-num {
+    border: 1px solid #d7d7d7;
+	font-size: 0.8em;
+	text-align: right;
+	width: 3em;
+	padding-right: 3px;
+}
+
+.line-code {
+	font-family: "Courier New", monospace;
+	font-size: 1em;
+}
+
+table p {
+    margin:0;
+    padding:0;
+}