clean-up code

  * Remove trailing whitespace
  * Converts hard-tabs into two-space soft-tabs
  * Remove consecutive blank lines

app/assets/javascripts/projects.js

@@ -8,7 +8,7 @@ $(document).ready(function(){
       e.stopPropagation();
       $(this).find("td.tree-item-file-name a").click();
       return false;
-    }  
+    }
   });
 
   $("#projects-list .project").live('click', function(e){

app/assets/stylesheets/application.css

@@ -3,5 +3,5 @@
  * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
  * the top of the compiled file, but it's generally better to create a new file per style scope.
  *= require_self
- *= require_tree . 
+ *= require_tree .
 */

app/assets/stylesheets/highlight.css.scss

-@mixin round-borders-all($radius) { 
+@mixin round-borders-all($radius) {
   border: 1px solid #eaeaea;
   -moz-border-radius: $radius;
   -webkit-border-radius: $radius;
@@ -28,11 +28,11 @@ td.linenos{
 .highlight pre{
 }
 
-.linenodiv pre { 
+.linenodiv pre {
   white-space:pre-line;
 }
 
-td.linenos { 
+td.linenos {
   background:#ECECEC;
   color:#777;
   padding:10px 0px 0px 10px;
@@ -42,7 +42,7 @@ td.linenos {
 
 }
 
-td.code .highlight { 
+td.code .highlight {
   overflow: auto;
 }
 table.highlighttable pre{
@@ -53,9 +53,8 @@ table.highlighttable pre{
   text-align:left;
 }
 
-
 .git-empty .highlight {
-  @include round-borders-all(4px); 
+  @include round-borders-all(4px);
   background:#eee;
   padding:5px;
   //overflow-x:scroll;
@@ -71,10 +70,9 @@ table.highlighttable pre{
 .shadow{
   -webkit-box-shadow:0 5px 15px #000;
   -moz-box-shadow:0 5px 15px #000;
-  box-shadow:0 5px 15px #000;   
+  box-shadow:0 5px 15px #000;
 }
 
-
 .hll { background-color: #ffffff }
 .c { color: #888888; font-style: italic } /* Comment */
 .err { color: #a61717; background-color: #e3d2d2 } /* Error */
@@ -105,7 +103,7 @@ table.highlighttable pre{
 .highlight .nb{color:#0086B3;} /* Name.Builtin */
 .highlight .nc{color:#458;font-weight:bold;} /* Name.Class */
 .highlight .no{color:#008080;} /* Name.Constant */
-.highlight .ni{color:#800080;} 
+.highlight .ni{color:#800080;}
 .highlight .ne{color:#900;font-weight:bold;} /* Name.Exception */
 .highlight .nf{color:#900;font-weight:bold;} /* Name.Function */
 .highlight .nn{color:#005;font-weight:bold;} /* Name.Namespace */

app/assets/stylesheets/jquery.ui.selectmenu.css

@@ -3,7 +3,7 @@
 .ui-selectmenu { background:none; font-size:12px;display: block; display: inline-block; position: relative; height: 2.2em; vertical-align: middle; text-decoration: none; overflow: hidden; zoom: 1; }
 .ui-selectmenu-icon { position:absolute; right:6px; margin-top:-8px; top: 50%; }
 .ui-selectmenu-menu { padding:0; margin:0; position:absolute; top: 0; display: none; z-index: 1005;} /* z-index: 1005 to make selectmenu work with dialog */
-.ui-selectmenu-menu  ul { padding:0; margin:0; list-style:none; position: relative; overflow: auto; overflow-y: auto ; overflow-x: hidden; } 
+.ui-selectmenu-menu  ul { padding:0; margin:0; list-style:none; position: relative; overflow: auto; overflow-y: auto ; overflow-x: hidden; }
 .ui-selectmenu-open { display: block; }
 .ui-selectmenu.ui-widget { background:none; }
 .ui-selectmenu-menu-popup { margin-top: -1px; }

app/controllers/admin/mailer_controller.rb

@@ -20,7 +20,7 @@ class Admin::MailerController < ApplicationController
     else
       render :file => 'notify/note_wall_email.html.haml', :layout => 'notify'
     end
-  rescue 
+  rescue
     render :text => "Preview not avaialble"
   end
 
@@ -29,7 +29,7 @@ class Admin::MailerController < ApplicationController
     @password = "DHasJKDHAS!"
 
     render :file => 'notify/new_user_email.html.haml', :layout => 'notify'
-  rescue 
+  rescue
     render :text => "Preview not avaialble"
   end
 
@@ -38,7 +38,7 @@ class Admin::MailerController < ApplicationController
     @user = @issue.assignee
     @project = @issue.project
     render :file => 'notify/new_issue_email.html.haml', :layout => 'notify'
-  rescue 
+  rescue
     render :text => "Preview not avaialble"
   end
 end

app/controllers/admin/users_controller.rb

@@ -36,7 +36,7 @@ class Admin::UsersController < ApplicationController
   def create
     admin = params[:user].delete("admin")
 
-    @admin_user = User.new(params[:user]) 
+    @admin_user = User.new(params[:user])
     @admin_user.admin = (admin && admin.to_i > 0)
 
     respond_to do |format|
@@ -54,8 +54,8 @@ class Admin::UsersController < ApplicationController
   def update
     admin = params[:user].delete("admin")
     if params[:user][:password].empty?
-      params[:user].delete(:password) 
-      params[:user].delete(:password_confirmation) 
+      params[:user].delete(:password)
+      params[:user].delete(:password_confirmation)
     end
 
     @admin_user = User.find(params[:id])

app/controllers/application_controller.rb

@@ -8,7 +8,7 @@ class ApplicationController < ActionController::Base
     render :file => File.join(Rails.root, "public", "gitosis_error"), :layout => false
   end
 
-  protected 
+  protected
 
   def abilities
     @abilities ||= Six.new
@@ -18,7 +18,7 @@ class ApplicationController < ActionController::Base
     abilities.allowed?(object, action, subject)
   end
 
-  def project 
+  def project
     @project ||= Project.find_by_code(params[:project_id])
   end
 
@@ -55,7 +55,7 @@ class ApplicationController < ActionController::Base
 
     @tag = unless params[:tag].blank?
              params[:tag]
-           else 
+           else
              nil
            end
 

app/controllers/issues_controller.rb

 class IssuesController < ApplicationController
   before_filter :authenticate_user!
-  before_filter :project 
+  before_filter :project
   before_filter :issue, :only => [:edit, :update, :destroy, :show]
 
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_issue!
-  before_filter :authorize_write_issue!, :only => [:new, :create, :close, :edit, :update, :sort] 
+  before_filter :authorize_write_issue!, :only => [:new, :create, :close, :edit, :update, :sort]
 
   respond_to :js
 
@@ -57,14 +57,13 @@ class IssuesController < ApplicationController
     end
   end
 
-
   def destroy
     return access_denied! unless can?(current_user, :admin_issue, @issue)
 
     @issue.destroy
 
     respond_to do |format|
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 
@@ -78,7 +77,7 @@ class IssuesController < ApplicationController
     render :nothing => true
   end
 
-  protected 
+  protected
 
   def issue
     @issue ||= @project.issues.find(params[:id])

app/controllers/keys_controller.rb

@@ -24,7 +24,7 @@ class KeysController < ApplicationController
 
     respond_to do |format|
       format.html { redirect_to keys_url }
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 end

app/controllers/notes_controller.rb

 class NotesController < ApplicationController
-  before_filter :project 
+  before_filter :project
 
   # Authorize
   before_filter :add_project_abilities
-  before_filter :authorize_write_note!, :only => [:create] 
+  before_filter :authorize_write_note!, :only => [:create]
 
   respond_to :js
 
@@ -15,10 +15,9 @@ class NotesController < ApplicationController
       notify if params[:notify] == '1'
     end
 
-
     respond_to do |format|
       format.html {redirect_to :back}
-      format.js  
+      format.js
     end
   end
 
@@ -30,11 +29,11 @@ class NotesController < ApplicationController
     @note.destroy
 
     respond_to do |format|
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 
-  protected 
+  protected
 
   def notify
     @project.users.reject { |u| u.id == current_user.id } .each do |u|

app/controllers/profile_controller.rb

@@ -14,7 +14,7 @@ class ProfileController < ApplicationController
   end
 
   def password_update
-    params[:user].reject!{ |k, v| k != "password" && k != "password_confirmation"} 
+    params[:user].reject!{ |k, v| k != "password" && k != "password_confirmation"}
     @user = current_user
 
     if @user.update_attributes(params[:user])

app/controllers/projects_controller.rb

 class ProjectsController < ApplicationController
-  before_filter :project, :except => [:index, :new, :create] 
+  before_filter :project, :except => [:index, :new, :create]
 
   # Authorize
   before_filter :add_project_abilities
-  before_filter :authorize_read_project!, :except => [:index, :new, :create] 
-  before_filter :authorize_admin_project!, :only => [:edit, :update, :destroy] 
+  before_filter :authorize_read_project!, :except => [:index, :new, :create]
+  before_filter :authorize_admin_project!, :only => [:edit, :update, :destroy]
 
   before_filter :require_non_empty_project, :only => [:blob, :tree]
 
@@ -23,7 +23,7 @@ class ProjectsController < ApplicationController
     @project = Project.new(params[:project])
     @project.owner = current_user
 
-    Project.transaction do 
+    Project.transaction do
       @project.save!
       @project.users_projects.create!(:admin => true, :read => true, :write => true, :user => current_user)
     end
@@ -31,7 +31,7 @@ class ProjectsController < ApplicationController
     respond_to do |format|
       if @project.valid?
         format.html { redirect_to @project, notice: 'Project was successfully created.' }
-        format.js 
+        format.js
       else
         format.html { render action: "new" }
         format.js
@@ -51,10 +51,10 @@ class ProjectsController < ApplicationController
     respond_to do |format|
       if project.update_attributes(params[:project])
         format.html { redirect_to project, :notice => 'Project was successfully updated.' }
-        format.js 
+        format.js
       else
         format.html { render action: "edit" }
-        format.js 
+        format.js
       end
     end
   end
@@ -105,7 +105,7 @@ class ProjectsController < ApplicationController
 
     if params[:commit_id]
       @commit = @repo.commits(params[:commit_id]).first
-    else 
+    else
       @commit = @repo.commits(@ref || "master").first
     end
 
@@ -114,7 +114,7 @@ class ProjectsController < ApplicationController
 
     respond_to do |format|
       format.html # show.html.erb
-      format.js do 
+      format.js do
         # diasbale cache to allow back button works
         response.headers["Cache-Control"] = "no-cache, no-store, max-age=0, must-revalidate"
         response.headers["Pragma"] = "no-cache"
@@ -132,7 +132,7 @@ class ProjectsController < ApplicationController
 
     if @tree.is_a?(Grit::Blob)
       send_data(@tree.data, :type => @tree.mime_type, :disposition => 'inline', :filename => @tree.name)
-    else 
+    else
       head(404)
     end
   rescue
@@ -147,9 +147,9 @@ class ProjectsController < ApplicationController
     end
   end
 
-  protected 
+  protected
 
-  def project 
+  def project
     @project ||= Project.find_by_code(params[:id])
   end
 end

app/controllers/snippets_controller.rb

 class SnippetsController < ApplicationController
   before_filter :authenticate_user!
-  before_filter :project 
+  before_filter :project
 
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_snippet!
-  before_filter :authorize_write_snippet!, :only => [:new, :create, :close, :edit, :update, :sort] 
+  before_filter :authorize_write_snippet!, :only => [:new, :create, :close, :edit, :update, :sort]
 
   respond_to :html
 
@@ -13,7 +13,7 @@ class SnippetsController < ApplicationController
     @snippets = @project.snippets
   end
 
-  def new 
+  def new
     @snippet = @project.snippets.new
   end
 

app/controllers/team_members_controller.rb

 class TeamMembersController < ApplicationController
-  before_filter :project 
+  before_filter :project
 
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_project!
-  before_filter :authorize_admin_project!, :only => [:new, :create, :destroy, :update] 
+  before_filter :authorize_admin_project!, :only => [:new, :create, :destroy, :update]
 
   def show
     @team_member = project.users_projects.find(params[:id])
@@ -26,7 +26,7 @@ class TeamMembersController < ApplicationController
 
     respond_to do |format|
       format.js
-      format.html do 
+      format.html do
         unless @team_member.valid?
           flash[:alert] = "User should have at least one role"
         end
@@ -41,7 +41,7 @@ class TeamMembersController < ApplicationController
 
     respond_to do |format|
       format.html { redirect_to root_path }
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 end

app/helpers/application_helper.rb

@@ -23,9 +23,9 @@ module ApplicationHelper
   end
 
   def last_commit(project)
-    if project.repo_exists?  
+    if project.repo_exists?
       time_ago_in_words(project.commit.committed_date) + " ago"
-    else 
+    else
       "Never"
     end
   end
@@ -33,8 +33,8 @@ module ApplicationHelper
   def search_autocomplete_source
     projects = current_user.projects.map{ |p| { :label => p.name, :url => project_path(p) } }
     default_nav = [
-      { :label => "Keys", :url => keys_path }, 
-      { :label => "Projects", :url => projects_path }, 
+      { :label => "Keys", :url => keys_path },
+      { :label => "Projects", :url => projects_path },
       { :label => "Admin", :url => admin_root_path }
     ]
 
@@ -42,10 +42,10 @@ module ApplicationHelper
 
     if @project && !@project.new_record?
       project_nav = [
-        { :label => "#{@project.code} / Issues", :url => project_issues_path(@project) }, 
-        { :label => "#{@project.code} / Wall", :url => wall_project_path(@project) }, 
-        { :label => "#{@project.code} / Tree", :url => tree_project_path(@project) }, 
-        { :label => "#{@project.code} / Commits", :url => project_commits_path(@project) }, 
+        { :label => "#{@project.code} / Issues", :url => project_issues_path(@project) },
+        { :label => "#{@project.code} / Wall", :url => wall_project_path(@project) },
+        { :label => "#{@project.code} / Tree", :url => tree_project_path(@project) },
+        { :label => "#{@project.code} / Commits", :url => project_commits_path(@project) },
         { :label => "#{@project.code} / Team", :url => team_project_path(@project) }
       ]
     end

app/helpers/commits_helper.rb

 module CommitsHelper
   def diff_line(line, line_new = 0, line_old = 0)
     full_line = html_escape(line.gsub(/\n/, ''))
-    color = if line[0] == "+" 
+    color = if line[0] == "+"
               full_line = "<span class=\"old_line\">&nbsp;</span><span class=\"new_line\">#{line_new}</span> " + full_line
               "#DFD"
-            elsif line[0] == "-" 
+            elsif line[0] == "-"
               full_line = "<span class=\"old_line\">#{line_old}</span><span class=\"new_line\">&nbsp;</span> " + full_line
               "#FDD"
-            else 
+            else
               full_line = "<span class=\"old_line\">#{line_old}</span><span class=\"new_line\">#{line_new}</span> " + full_line
               "none"
             end

app/helpers/projects_helper.rb

@@ -12,7 +12,7 @@ module ProjectsHelper
     else
       true
     end
-  rescue 
+  rescue
     nil
   end
 end

app/models/ability.rb

@@ -17,14 +17,14 @@ class Ability
       :read_issue,
       :read_snippet,
       :read_team_member,
-      :read_note 
+      :read_note
     ] if project.readers.include?(user)
 
     rules << [
       :write_project,
       :write_issue,
       :write_snippet,
-      :write_note 
+      :write_note
     ] if project.writers.include?(user)
 
     rules << [
@@ -32,13 +32,13 @@ class Ability
       :admin_issue,
       :admin_snippet,
       :admin_team_member,
-      :admin_note 
+      :admin_note
     ] if project.admins.include?(user)
 
     rules.flatten
   end
 
-  class << self 
+  class << self
     [:issue, :note, :snippet].each do |name|
       define_method "#{name}_abilities" do |user, subject|
         if subject.author == user
@@ -48,7 +48,7 @@ class Ability
             :"admin_#{name}"
           ]
         else
-          subject.respond_to?(:project) ? 
+          subject.respond_to?(:project) ?
             project_abilities(user, subject.project) : []
         end
       end

app/models/issue.rb

@@ -13,7 +13,7 @@ class Issue < ActiveRecord::Base
   validates :title,
             :presence => true,
             :length   => { :within => 0..255 }
-  
+
   validates :content,
             :presence => true,
             :length   => { :within => 0..2000 }
@@ -30,7 +30,7 @@ class Issue < ActiveRecord::Base
   def today?
     Date.today == created_at.to_date
   end
-  
+
   def new?
     today? && created_at == updated_at
   end

app/models/key.rb

@@ -17,11 +17,11 @@ class Key < ActiveRecord::Base
   def set_identifier
     self.identifier = "#{user.identifier}_#{Time.now.to_i}"
   end
-  
+
   def update_gitosis
     Gitosis.new.configure do |c|
       c.update_keys(identifier, key)
-      
+
       projects.each do |project|
         c.update_project(project.path, project.gitosis_writers)
       end

app/models/note.rb

@@ -7,7 +7,7 @@ class Note < ActiveRecord::Base
   belongs_to :author,
     :class_name => "User"
 
-  attr_protected :author, :author_id 
+  attr_protected :author, :author_id
 
   validates_presence_of :project
 
@@ -15,10 +15,10 @@ class Note < ActiveRecord::Base
             :presence => true,
             :length   => { :within => 0..255 }
 
-  validates :attachment, 
-            :file_size => { 
-              :maximum => 10.megabytes.to_i 
-            } 
+  validates :attachment,
+            :file_size => {
+              :maximum => 10.megabytes.to_i
+            }
 
   scope :common, where(:noteable_id => nil)
 

app/models/project.rb

@@ -20,7 +20,7 @@ class Project < ActiveRecord::Base
             :format => { :with => /^[a-zA-Z0-9_\-]*$/,
                          :message => "only letters, digits & '_' '-' allowed" },
             :length   => { :within => 0..255 }
-  
+
   validates :description,
             :length   => { :within => 0..2000 }
 
@@ -57,13 +57,13 @@ class Project < ActiveRecord::Base
       c.update_project(path, gitosis_writers)
     end
   end
-  
+
   def destroy_gitosis_project
     Gitosis.new.configure do |c|
       c.destroy_project(self)
     end
   end
-  
+
   def add_access(user, *access)
     opts = { :user => user }
     access.each { |name| opts.merge!(name => true) }
@@ -102,12 +102,12 @@ class Project < ActiveRecord::Base
   def url_to_repo
     "#{GITOSIS["git_user"]}@#{GITOSIS["host"]}:#{path}.git"
   end
-  
+
   def path_to_repo
     GITOSIS["base_path"] + path + ".git"
   end
 
-  def repo 
+  def repo
     @repo ||= Grit::Repo.new(path_to_repo)
   end
 
@@ -122,17 +122,17 @@ class Project < ActiveRecord::Base
   def commit(commit_id = nil)
     if commit_id
       repo.commits(commit_id).first
-    else 
+    else
       repo.commits.first
     end
   end
 
-  def heads 
+  def heads
     @heads ||= repo.heads
   end
 
   def fresh_commits
-    commits = heads.map do |h| 
+    commits = heads.map do |h|
       repo.commits(h.name, 10)
     end.flatten.uniq { |c| c.id }
 
@@ -144,7 +144,7 @@ class Project < ActiveRecord::Base
   end
 
   def commits_since(date)
-    commits = heads.map do |h| 
+    commits = heads.map do |h|
       repo.log(h.name, nil, :since => date)
     end.flatten.uniq { |c| c.id }
 
@@ -165,7 +165,7 @@ class Project < ActiveRecord::Base
     unless owner.can_create_project?
       errors[:base] << ("Your own projects limit is #{owner.projects_limit}! Please contact administrator to increase it")
     end
-  rescue 
+  rescue
     errors[:base] << ("Cant check your ability to create project")
   end
 

app/models/snippet.rb

@@ -13,7 +13,7 @@ class Snippet < ActiveRecord::Base
   validates :title,
             :presence => true,
             :length   => { :within => 0..255 }
-  
+
   validates :file_name,
             :presence => true,
             :length   => { :within => 0..255 }
@@ -22,9 +22,8 @@ class Snippet < ActiveRecord::Base
             :presence => true,
             :length   => { :within => 0..10000 }
 
-
   def self.content_types
-    [ 
+    [
       ".rb", ".py", ".pl", ".scala", ".c", ".cpp", ".java",
       ".haml", ".html", ".sass", ".scss", ".xml", ".php", ".erb",
       ".js", ".sh", ".coffee", ".yml", ".md"

app/models/user.rb

@@ -5,7 +5,7 @@ class User < ActiveRecord::Base
          :recoverable, :rememberable, :trackable, :validatable
 
   # Setup accessible (or protected) attributes for your model
-  attr_accessible :email, :password, :password_confirmation, :remember_me, 
+  attr_accessible :email, :password, :password_confirmation, :remember_me,
                   :name, :projects_limit, :skype, :linkedin, :twitter
 
   has_many :users_projects, :dependent => :destroy

app/views/admin/mailer/preview.html.haml

 %p This is page with preview for all system emails that are sent to user
-%p Email previews built based on existing Project/Commit/Issue base - so some preview maybe unavailable unless object appear in system  
+%p Email previews built based on existing Project/Commit/Issue base - so some preview maybe unavailable unless object appear in system
 
 #accordion
   %h3
     %a New user
-  %div 
+  %div
     %iframe{ :src=> admin_mailer_preview_user_new_path, :width=>"100%", :height=>"350"}
   %h3
     %a New issue
-  %div 
+  %div