Merge branch 'tsigo-routing_overhaul'

Gemfile

@@ -57,7 +57,7 @@ gem "seed-fu"
 
 # Markdown to HTML
 gem "redcarpet",     "~> 2.1.1"
-gem "github-markup", "~> 0.7.4"
+gem "github-markup", "~> 0.7.4", require: 'github/markup'
 
 # Servers
 gem "thin"

app/assets/stylesheets/sections/nav.scss

@@ -53,7 +53,7 @@ ul.main_menu {
       border-left: 0;
     }
 
-    &.current {
+    &.active {
       background-color:#D5D5D5;
       border-right: 1px solid #BBB;
       border-left: 1px solid #BBB;

app/controllers/application_controller.rb

@@ -2,7 +2,6 @@ class ApplicationController < ActionController::Base
   before_filter :authenticate_user!
   before_filter :reject_blocked!
   before_filter :set_current_user_for_mailer
-  before_filter :check_token_auth
   before_filter :set_current_user_for_observers
   before_filter :dev_tools if Rails.env == 'development'
 
@@ -26,13 +25,6 @@ class ApplicationController < ActionController::Base
 
   protected
 
-  def check_token_auth
-    # Redirect to login page if not atom feed
-    if params[:private_token].present? && params[:format] != 'atom'
-      redirect_to new_user_session_path
-    end
-  end
-
   def reject_blocked!
     if current_user && current_user.blocked
       sign_out current_user
@@ -113,7 +105,7 @@ class ApplicationController < ActionController::Base
   end
 
   def render_404
-    render file: File.join(Rails.root, "public", "404"), layout: false, status: "404"
+    render file: Rails.root.join("public", "404"), layout: false, status: "404"
   end
 
   def require_non_empty_project
@@ -126,10 +118,6 @@ class ApplicationController < ActionController::Base
     response.headers["Expires"] = "Fri, 01 Jan 1990 00:00:00 GMT"
   end
 
-  def render_full_content
-    @full_content = true
-  end
-
   def dev_tools
     Rack::MiniProfiler.authorize_request
   end

app/controllers/blame_controller.rb

@@ -0,0 +1,21 @@
+# Controller for viewing a file's blame
+class BlameController < ApplicationController
+  include ExtractsPath
+
+  layout "project"
+
+  before_filter :project
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  before_filter :assign_ref_vars
+
+  def show
+    @repo = @project.repo
+    @blame = Grit::Blob.blame(@repo, @commit.id, @path)
+  end
+end

app/controllers/blob_controller.rb

@@ -0,0 +1,37 @@
+# Controller for viewing a file's blame
+class BlobController < ApplicationController
+  include ExtractsPath
+  include Gitlab::Encode
+
+  layout "project"
+
+  before_filter :project
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  before_filter :assign_ref_vars
+
+  def show
+    if @tree.is_blob?
+      if @tree.text?
+        encoding = detect_encoding(@tree.data)
+        mime_type = encoding ? "text/plain; charset=#{encoding}" : "text/plain"
+      else
+        mime_type = @tree.mime_type
+      end
+
+      send_data(
+        @tree.data,
+        type: mime_type,
+        disposition: 'inline',
+        filename: @tree.name
+      )
+    else
+      not_found!
+    end
+  end
+end

app/controllers/commit_controller.rb

@@ -0,0 +1,36 @@
+# Controller for a specific Commit
+#
+# Not to be confused with CommitsController, plural.
+class CommitController < ApplicationController
+  before_filter :project
+  layout "project"
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  def show
+    result = CommitLoad.new(project, current_user, params).execute
+
+    @commit = result[:commit]
+    git_not_found! unless @commit
+
+    @suppress_diff    = result[:suppress_diff]
+    @note             = result[:note]
+    @line_notes       = result[:line_notes]
+    @notes_count      = result[:notes_count]
+    @comments_allowed = true
+
+    respond_to do |format|
+      format.html do
+        if result[:status] == :huge_commit
+          render "huge_commit" and return
+        end
+      end
+
+      format.patch
+    end
+  end
+end

app/controllers/commits_controller.rb

@@ -4,19 +4,19 @@ class CommitsController < ApplicationController
   before_filter :project
   layout "project"
 
+  include ExtractsPath
+
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project
-  before_filter :load_refs, only: :index # load @branch, @tag & @ref
-  before_filter :render_full_content
 
-  def index
+  def show
-    @repo = project.repo
+    @repo = @project.repo
     @limit, @offset = (params[:limit] || 40), (params[:offset] || 0)
 
-    @commits = @project.commits(@ref, params[:path], @limit, @offset)
+    @commits = @project.commits(@ref, @path, @limit, @offset)
     @commits = CommitDecorator.decorate(@commits)
 
     respond_to do |format|
@@ -25,54 +25,4 @@ class CommitsController < ApplicationController
       format.atom { render layout: false }
     end
   end
-
-  def show
-    result = CommitLoad.new(project, current_user, params).execute
-
-    @commit = result[:commit]
-
-    if @commit
-      @suppress_diff = result[:suppress_diff]
-      @note          = result[:note]
-      @line_notes    = result[:line_notes]
-      @notes_count   = result[:notes_count]
-      @comments_allowed = true
-    else
-      return git_not_found!
-    end
-
-    if result[:status] == :huge_commit
-      render "huge_commit" and return
-    end
-  end
-
-  def compare
-    result = Commit.compare(project, params[:from], params[:to])
-
-    @commits = result[:commits]
-    @commit  = result[:commit]
-    @diffs   = result[:diffs]
-    @refs_are_same = result[:same]
-    @line_notes = []
-
-    @commits = CommitDecorator.decorate(@commits)
-  end
-
-  def patch
-    @commit = project.commit(params[:id])
-
-    send_data(
-      @commit.to_patch,
-      type: "text/plain",
-      disposition: 'attachment',
-      filename: "#{@commit.id}.patch"
-    )
-  end
-
-  protected
-
-  def load_refs
-    @ref ||= params[:ref].presence || params[:branch].presence || params[:tag].presence
-    @ref ||= @ref || @project.try(:default_branch) || 'master'
-  end
 end

app/controllers/compare_controller.rb

@@ -0,0 +1,29 @@
+class CompareController < ApplicationController
+  before_filter :project
+  layout "project"
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  def index
+  end
+
+  def show
+    result = Commit.compare(project, params[:from], params[:to])
+
+    @commits       = result[:commits]
+    @commit        = result[:commit]
+    @diffs         = result[:diffs]
+    @refs_are_same = result[:same]
+    @line_notes    = []
+
+    @commits = CommitDecorator.decorate(@commits)
+  end
+
+  def create
+    redirect_to project_compare_path(@project, params[:from], params[:to])
+  end
+end

app/controllers/protected_branches_controller.rb

@@ -7,7 +7,6 @@ class ProtectedBranchesController < ApplicationController
   before_filter :require_non_empty_project
 
   before_filter :authorize_admin_project!, only: [:destroy, :create]
-  before_filter :render_full_content
 
   layout "project"
 

app/controllers/refs_controller.rb

@@ -1,5 +1,3 @@
-require 'github/markup'
-
 class RefsController < ApplicationController
   include Gitlab::Encode
   before_filter :project
@@ -11,8 +9,7 @@ class RefsController < ApplicationController
   before_filter :require_non_empty_project
 
   before_filter :ref
-  before_filter :define_tree_vars, only: [:tree, :blob, :blame, :logs_tree]
+  before_filter :define_tree_vars, only: [:blob, :logs_tree]
-  before_filter :render_full_content
 
   layout "project"
 
@@ -20,9 +17,9 @@ class RefsController < ApplicationController
     respond_to do |format|
       format.html do
         new_path = if params[:destination] == "tree"
-                     tree_project_ref_path(@project, params[:ref]) 
+                     project_tree_path(@project, @ref)
                    else
-                     project_commits_path(@project, ref: params[:ref])
+                     project_commits_path(@project, @ref)
                    end
 
         redirect_to new_path
@@ -35,19 +32,6 @@ class RefsController < ApplicationController
     end
   end
 
-  #
-  # Repository preview
-  #
-  def tree
-    respond_to do |format|
-      format.html
-      format.js do
-        # disable cache to allow back button works
-        no_cache_headers
-      end
-    end
-  end
-
   def logs_tree
     contents = @tree.contents
     @logs = contents.map do |content|
@@ -61,30 +45,6 @@ class RefsController < ApplicationController
     end
   end
 
-  def blob
-    if @tree.is_blob?
-      if @tree.text?
-        encoding = detect_encoding(@tree.data)
-        mime_type = encoding ? "text/plain; charset=#{encoding}" : "text/plain"
-      else
-        mime_type = @tree.mime_type
-      end
-
-      send_data(
-        @tree.data,
-        type: mime_type,
-        disposition: 'inline',
-        filename: @tree.name
-      )
-    else
-      head(404)
-    end
-  end
-
-  def blame
-    @blame = Grit::Blob.blame(@repo, @commit.id, params[:path])
-  end
-
   protected
 
   def define_tree_vars
@@ -95,13 +55,13 @@ class RefsController < ApplicationController
     @commit = CommitDecorator.decorate(@commit)
     @tree = Tree.new(@commit.tree, project, @ref, params[:path])
     @tree = TreeDecorator.new(@tree)
-    @hex_path = Digest::SHA1.hexdigest(params[:path] || "/")
+    @hex_path = Digest::SHA1.hexdigest(params[:path] || "")
 
     if params[:path]
-      @history_path = tree_file_project_ref_path(@project, @ref, params[:path])
+      @history_path = project_tree_path(@project, File.join(@ref, params[:path]))
       @logs_path = logs_file_project_ref_path(@project, @ref, params[:path])
     else
-      @history_path = tree_project_ref_path(@project, @ref)
+      @history_path = project_tree_path(@project, @ref)
       @logs_path = logs_tree_project_ref_path(@project, @ref)
     end
   rescue
@@ -109,6 +69,6 @@ class RefsController < ApplicationController
   end
 
   def ref
-    @ref = params[:id]
+    @ref = params[:id] || params[:ref]
   end
 end

app/controllers/repositories_controller.rb

@@ -6,7 +6,6 @@ class RepositoriesController < ApplicationController
   before_filter :authorize_read_project!
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project
-  before_filter :render_full_content
 
   layout "project"
 
@@ -15,11 +14,11 @@ class RepositoriesController < ApplicationController
   end
 
   def branches
-    @branches = @project.repo.heads.sort_by(&:name)
+    @branches = @project.branches
   end
 
   def tags
-    @tags = @project.repo.tags.sort_by(&:name).reverse
+    @tags = @project.tags
   end
 
   def archive

app/controllers/snippets_controller.rb

@@ -55,7 +55,6 @@ class SnippetsController < ApplicationController
 
   def show
     @note = @project.notes.new(noteable: @snippet)
-    render_full_content
   end
 
   def destroy

app/controllers/tree_controller.rb

@@ -0,0 +1,29 @@
+# Controller for viewing a repository's file structure
+class TreeController < ApplicationController
+  include ExtractsPath
+
+  layout "project"
+
+  before_filter :project
+
+  # Authorize
+  before_filter :add_project_abilities
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  before_filter :assign_ref_vars
+
+  def show
+    @hex_path = Digest::SHA1.hexdigest(@path)
+
+    @history_path = project_tree_path(@project, @id)
+    @logs_path    = logs_file_project_ref_path(@project, @ref, @path)
+
+    respond_to do |format|
+      format.html
+      # Disable cache so browser history works
+      format.js { no_cache_headers }
+    end
+  end
+end

app/decorators/event_decorator.rb

@@ -21,7 +21,7 @@ class EventDecorator < ApplicationDecorator
     elsif self.merge_request?
       h.project_merge_request_url(self.project, self.merge_request)
     elsif self.push?
-      h.project_commits_url(self.project, ref: self.ref_name)
+      h.project_commits_url(self.project, self.ref_name)
     end
   end
 end

app/decorators/tree_decorator.rb

@@ -15,22 +15,22 @@ class TreeDecorator < ApplicationDecorator
         part_path = part if part_path.empty?
 
         next unless parts.last(2).include?(part) if parts.count > max_links
-        yield(h.link_to(h.truncate(part, length: 40), h.tree_file_project_ref_path(project, ref, path: part_path), remote: :true))
+        yield(h.link_to(h.truncate(part, length: 40), h.project_tree_path(project, h.tree_join(ref, part_path)), remote: :true))
       end
     end
   end
 
   def up_dir?
-    !!path
+    path.present?
   end
 
   def up_dir_path
     file = File.join(path, "..")
-    h.tree_file_project_ref_path(project, ref, file)
+    h.project_tree_path(project, h.tree_join(ref, file))
   end
 
   def history_path
-    h.project_commits_path(project, path: path, ref: ref)
+    h.project_commits_path(project, h.tree_join(ref, path))
   end
 
   def mb_size

app/helpers/application_helper.rb

@@ -1,6 +1,35 @@
 require 'digest/md5'
+
 module ApplicationHelper
 
+  # Check if a particular controller is the current one
+  #
+  # args - One or more controller names to check
+  #
+  # Examples
+  #
+  #   # On TreeController
+  #   current_controller?(:tree)           # => true
+  #   current_controller?(:commits)        # => false
+  #   current_controller?(:commits, :tree) # => true
+  def current_controller?(*args)
+    args.any? { |v| v.to_s.downcase == controller.controller_name }
+  end
+
+  # Check if a partcular action is the current one
+  #
+  # args - One or more action names to check
+  #
+  # Examples
+  #
+  #   # On Projects#new
+  #   current_action?(:new)           # => true
+  #   current_action?(:create)        # => false
+  #   current_action?(:new, :create)  # => true
+  def current_action?(*args)
+    args.any? { |v| v.to_s.downcase == action_name }
+  end
+
   def gravatar_icon(user_email = '', size = 40)
     if Gitlab.config.disable_gravatar? || user_email.blank?
       'no_avatar.png'
@@ -31,8 +60,8 @@ module ApplicationHelper
 
   def grouped_options_refs(destination = :tree)
     options = [
-      ["Branch", @project.repo.heads.map(&:name) ],
+      ["Branch", @project.branch_names ],
-      [ "Tag", @project.tags ]
+      [ "Tag", @project.tag_names ]
     ]
 
     # If reference is commit id -
@@ -60,8 +89,8 @@ module ApplicationHelper
       project_nav = [
         { label: "#{@project.name} / Issues",  url: project_issues_path(@project) },
         { label: "#{@project.name} / Wall",    url: wall_project_path(@project) },
-        { label: "#{@project.name} / Tree", url: tree_project_ref_path(@project, @project.root_ref) },
+        { label: "#{@project.name} / Tree",    url: project_tree_path(@project, @ref || @project.root_ref) },
-        { label: "#{@project.name} / Commits", url: project_commits_path(@project) },
+        { label: "#{@project.name} / Commits", url: project_commits_path(@project, @ref || @project.root_ref) },
         { label: "#{@project.name} / Team",    url: project_team_index_path(@project) }
       ]
     end
@@ -85,45 +114,6 @@ module ApplicationHelper
       event.project.merge_requests_enabled
   end
 
-  def tab_class(tab_key)
-    active = case tab_key
-
-             # Project Area
-             when :wall; wall_tab?
-             when :wiki; controller.controller_name == "wikis"
-             when :issues; issues_tab?
-             when :network; current_page?(controller: "projects", action: "graph", id: @project)
-             when :merge_requests; controller.controller_name == "merge_requests"
-
-             # Dashboard Area
-             when :help; controller.controller_name == "help"
-             when :search; current_page?(search_path)
-             when :dash_issues; current_page?(dashboard_issues_path)
-             when :dash_mr; current_page?(dashboard_merge_requests_path)
-             when :root; current_page?(dashboard_path) || current_page?(root_path)
-
-             # Profile Area
-             when :profile;  current_page?(controller: "profile", action: :show)
-             when :history;  current_page?(controller: "profile", action: :history)
-             when :account;  current_page?(controller: "profile", action: :account)
-             when :token;    current_page?(controller: "profile", action: :token)
-             when :design;   current_page?(controller: "profile", action: :design)
-             when :ssh_keys; controller.controller_name == "keys"
-
-             # Admin Area
-             when :admin_root;     controller.controller_name == "dashboard"
-             when :admin_users;    controller.controller_name == 'users'
-             when :admin_projects; controller.controller_name == "projects"
-             when :admin_hooks;    controller.controller_name == 'hooks'
-             when :admin_resque;   controller.controller_name == 'resque'
-             when :admin_logs;   controller.controller_name == 'logs'
-
-             else
-               false
-             end
-    active ? "current" : nil
-  end
-
   def hexdigest(string)
     Digest::SHA1.hexdigest string
   end

app/helpers/tab_helper.rb

@@ -1,35 +1,85 @@
 module TabHelper
-  def issues_tab?
+  # Navigation link helper
-    controller.controller_name == "issues" || controller.controller_name == "milestones"
+  #
+  # Returns an `li` element with an 'active' class if the supplied
+  # controller(s) and/or action(s) currently active. The contents of the
+  # element is the value passed to the block.
+  #
+  # options - The options hash used to determine if the element is "active" (default: {})
+  #           :controller   - One or more controller names to check (optional).
+  #           :action       - One or more action names to check (optional).
+  #           :path         - A shorthand path, such as 'dashboard#index', to check (optional).
+  #           :html_options - Extra options to be passed to the list element (optional).
+  # block   - An optional block that will become the contents of the returned
+  #           `li` element.
+  #
+  # When both :controller and :action are specified, BOTH must match in order
+  # to be marked as active. When only one is given, either can match.
+  #
+  # Examples
+  #
+  #   # Assuming we're on TreeController#show
+  #
+  #   # Controller matches, but action doesn't
+  #   nav_link(controller: [:tree, :refs], action: :edit) { "Hello" }
+  #   # => '<li>Hello</li>'
+  #
+  #   # Controller matches
+  #   nav_link(controller: [:tree, :refs]) { "Hello" }
+  #   # => '<li class="active">Hello</li>'
+  #
+  #   # Shorthand path
+  #   nav_link(path: 'tree#show') { "Hello" }
+  #   # => '<li class="active">Hello</li>'
+  #
+  #   # Supplying custom options for the list element
+  #   nav_link(controller: :tree, html_options: {class: 'home'}) { "Hello" }
+  #   # => '<li class="home active">Hello</li>'
+  #
+  # Returns a list item element String
+  def nav_link(options = {}, &block)
+    if path = options.delete(:path)
+      c, a, _ = path.split('#')
+    else
+      c = options.delete(:controller)
+      a = options.delete(:action)
     end
 
-  def wall_tab?
+    if c && a
-    current_page?(controller: "projects", action: "wall", id: @project)
+      # When given both options, make sure BOTH are active
+      klass = current_controller?(*c) && current_action?(*a) ? 'active' : ''
+    else
+      # Otherwise check EITHER option
+      klass = current_controller?(*c) || current_action?(*a) ? 'active' : ''
+    end
+
+    # Add our custom class into the html_options, which may or may not exist
+    # and which may or may not already have a :class key
+    o = options.delete(:html_options) || {}
+    o[:class] ||= ''
+    o[:class] += ' ' + klass
+    o[:class].strip!
+
+    if block_given?
+      content_tag(:li, capture(&block), o)
+    else
+      content_tag(:li, nil, o)
+    end
   end
 
   def project_tab_class
     [:show, :files, :edit, :update].each do |action|
-      return "current" if current_page?(controller: "projects", action: action, id: @project)
+      return "active" if current_page?(controller: "projects", action: action, id: @project)
     end
 
     if ['snippets', 'hooks', 'deploy_keys', 'team_members'].include? controller.controller_name
-     "current"
+     "active"
-    end
-  end
-
-  def tree_tab_class
-    controller.controller_name == "refs" ? "current" : nil
-  end
-
-  def commit_tab_class
-    if ['commits', 'repositories', 'protected_branches'].include? controller.controller_name
-      "current"
     end
   end
 
   def branches_tab_class
     if current_page?(branches_project_repository_path(@project)) ||
-      controller.controller_name == "protected_branches" ||
+      current_controller?(:protected_branches) ||
       current_page?(project_repository_path(@project))
       'active'
     end

app/helpers/tree_helper.rb

@@ -39,4 +39,9 @@ module TreeHelper
   def gitlab_markdown?(filename)
     filename.end_with?(*%w(.mdown .md .markdown))
   end
+
+  # Simple shortcut to File.join
+  def tree_join(*args)
+    File.join(*args)
+  end
 end

app/models/merge_request.rb

@@ -1,4 +1,4 @@
-require File.join(Rails.root, "app/models/commit")
+require Rails.root.join("app/models/commit")
 
 class MergeRequest < ActiveRecord::Base
   include IssueCommonality

app/models/tree.rb

@@ -14,8 +14,8 @@ class Tree
     to: :tree
 
   def initialize(raw_tree, project, ref = nil, path = nil)
-    @project, @ref, @path = project, ref, path,
+    @project, @ref, @path = project, ref, path
-    @tree = if path
+    @tree = if path.present?
               raw_tree / path.dup.force_encoding('ascii-8bit')
             else
               raw_tree
@@ -26,6 +26,10 @@ class Tree
     tree.is_a?(Grit::Blob)
   end
 
+  def invalid?
+    tree.nil?
+  end
+
   def empty?
     data.blank?
   end

app/roles/repository.rb

@@ -45,8 +45,29 @@ module Repository
     File.exists?(hook_file)
   end
 
+  # Returns an Array of branch names
+  def branch_names
+    repo.branches.collect(&:name).sort
+  end
+
+  # Returns an Array of Branches
+  def branches
+    repo.branches.sort_by(&:name)
+  end
+
+  # Returns an Array of tag names
+  def tag_names
+    repo.tags.collect(&:name).sort.reverse
+  end
+
+  # Returns an Array of Tags
   def tags
-    repo.tags.map(&:name).sort.reverse
+    repo.tags.sort_by(&:name).reverse
+  end
+
+  # Returns an Array of branch and tag names
+  def ref_names
+    [branch_names + tag_names].flatten
   end
 
   def repo
@@ -79,14 +100,6 @@ module Repository
     @heads ||= repo.heads
   end
 
-  def branches_names
-    heads.map(&:name)
-  end
-
-  def ref_names
-    [branches_names + tags].flatten
-  end
-
   def tree(fcommit, path = nil)
     fcommit = commit if fcommit == :head
     tree = fcommit.tree
@@ -109,14 +122,12 @@ module Repository
   # - If two or more branches are present, returns the one that has a name
   #   matching root_ref (default_branch or 'master' if default_branch is nil)
   def discover_default_branch
-    branches = heads.collect(&:name)
+    if branch_names.length == 0
-
-    if branches.length == 0
       nil
-    elsif branches.length == 1
+    elsif branch_names.length == 1
-      branches.first
+      branch_names.first
     else
-      branches.select { |v| v == root_ref }.first
+      branch_names.select { |v| v == root_ref }.first
     end
   end
 
@@ -144,7 +155,7 @@ module Repository
 
     # Build file path
     file_name = self.code + "-" + commit.id.to_s + ".tar.gz"
-    storage_path = File.join(Rails.root, "tmp", "repositories", self.code)
+    storage_path = Rails.root.join("tmp", "repositories", self.code)
     file_path = File.join(storage_path, file_name)
 
     # Put files into a directory before archiving

app/roles/static_model.rb

@@ -25,6 +25,10 @@ module StaticModel
     id
   end
 
+  def new_record?
+    false
+  end
+
   def persisted?
     false
   end

app/views/blame/_head.html.haml

@@ -1,9 +1,8 @@
 %ul.nav.nav-tabs
   %li
     = render partial: 'shared/ref_switcher', locals: {destination: 'tree', path: params[:path]}
-  %li{class: "#{'active' if (controller.controller_name == "refs") }"}
+  = nav_link(controller: :refs) do
-    = link_to tree_project_ref_path(@project, @ref) do
+    = link_to 'Source', project_tree_path(@project, @ref)
-      Source
   %li.right
     .input-prepend.project_clone_holder
       %button{class: "btn small active", :"data-clone" => @project.ssh_url_to_repo} SSH

app/views/blame/show.html.haml

@@ -4,7 +4,7 @@
   %ul.breadcrumb
     %li
       %span.arrow
-      = link_to tree_project_ref_path(@project, @ref, path: nil) do
+      = link_to project_tree_path(@project, @ref) do
         = @project.name
     - @tree.breadcrumbs(6) do |link|
       \/
@@ -18,9 +18,9 @@
         = @tree.name
         %small blame
       %span.options
-        = link_to "raw", blob_project_ref_path(@project, @ref, path: params[:path]), class: "btn very_small", target: "_blank"
+        = link_to "raw", project_blob_path(@project, @id), class: "btn very_small", target: "_blank"
-        = link_to "history", project_commits_path(@project, path: params[:path], ref: @ref), class: "btn very_small"
+        = link_to "history", project_commits_path(@project, @id), class: "btn very_small"
-        = link_to "source", tree_file_project_ref_path(@project, @ref, path: params[:path]), class: "btn very_small"
+        = link_to "source", project_tree_path(@project, @id), class: "btn very_small"
     .file_content.blame
       %table
         - @blame.each do |commit, lines|
@@ -32,8 +32,8 @@
               = commit.author_name
             %td.blame_commit
                
-              %code= link_to commit.short_id, project_commit_path(@project, id: commit.id)
+              %code= link_to commit.short_id, project_commit_path(@project, commit)
-              = link_to_gfm truncate(commit.title, length: 30), project_commit_path(@project, id: commit.id), class: "row_title" rescue "--broken encoding"
+              = link_to_gfm truncate(commit.title, length: 30), project_commit_path(@project, commit), class: "row_title" rescue "--broken encoding"
             %td.lines
               = preserve do
                 %pre

app/views/commit/show.html.haml

@@ -0,0 +1,10 @@
+= render "commits/commit_box"
+= render "commits/diffs", diffs: @commit.diffs
+= render "notes/notes_with_form", tid: @commit.id, tt: "commit"
+= render "notes/per_line_form"
+
+
+:javascript
+  $(function(){
+    PerLineNotes.init();
+  });

app/views/commit/show.patch.erb

@@ -0,0 +1 @@
+<%= @commit.to_patch %>

app/views/commits/_commit.html.haml

@@ -1,16 +1,15 @@
 %li.commit
   .browse_code_link_holder
     %p
-      %strong= link_to "Browse Code »", tree_project_ref_path(@project, commit.id), class: "right"
+      %strong= link_to "Browse Code »", project_tree_path(@project, commit), class: "right"
   %p
-    = link_to commit.short_id(8), project_commit_path(@project, id: commit.id), class: "commit_short_id"
+    = link_to commit.short_id(8), project_commit_path(@project, commit), class: "commit_short_id"
     %strong.commit-author-name= commit.author_name
     %span.dash –
     = image_tag gravatar_icon(commit.author_email), class: "avatar", width: 16
-    = link_to_gfm truncate(commit.title, length: 50), project_commit_path(@project, id: commit.id), class: "row_title"
+    = link_to_gfm truncate(commit.title, length: 50), project_commit_path(@project, commit.id), class: "row_title"
 
     %span.committed_ago
       = time_ago_in_words(commit.committed_date)
       ago
        
-

app/views/commits/_commit_box.html.haml

@@ -5,10 +5,10 @@
         %span.btn.disabled.grouped
           %i.icon-comment
           = @notes_count
-      = link_to patch_project_commit_path(@project, @commit.id), class: "btn small grouped" do
+      = link_to project_commit_path(@project, @commit, format: :patch), class: "btn small grouped" do
         %i.icon-download-alt
         Get Patch
-      = link_to tree_project_ref_path(@project, @commit.id), class: "browse-button primary grouped" do
+      = link_to project_tree_path(@project, @commit), class: "browse-button primary grouped" do
         %strong Browse Code »
     %h3.commit-title.page_title
       = gfm escape_once(@commit.title)

app/views/commits/_diffs.html.haml

@@ -5,7 +5,7 @@
     %p To prevent performance issue we rejected diff information.
     %p
       But if you still want to see diff
-      = link_to "click this link", project_commit_path(@project, @commit.id, force_show_diff: true), class: "dark"
+      = link_to "click this link", project_commit_path(@project, @commit, force_show_diff: true), class: "dark"
 
 %p.cgray
   Showing #{pluralize(diffs.count, "changed file")}
@@ -24,7 +24,7 @@
           %i.icon-file
           %span{id: "#{diff.old_path}"}= diff.old_path
         - else
-          = link_to tree_file_project_ref_path(@project, @commit.id, diff.new_path) do
+          = link_to project_tree_path(@project, tree_join(@commit.id, diff.new_path)) do
             %i.icon-file
             %span{id: "#{diff.new_path}"}= diff.new_path
         %br/

app/views/commits/_head.html.haml

@@ -1,23 +1,23 @@
 %ul.nav.nav-tabs
   %li= render partial: 'shared/ref_switcher', locals: {destination: 'commits'}
-  %li{class: "#{'active' if current_page?(project_commits_path(@project)) }"}
+
-    = link_to project_commits_path(@project) do
+  = nav_link(controller: [:commit, :commits]) do
-      Commits
+    = link_to 'Commits', project_commits_path(@project, @project.root_ref)
-  %li{class: "#{'active' if current_page?(compare_project_commits_path(@project)) }"}
+  = nav_link(controller: :compare) do
-    = link_to compare_project_commits_path(@project) do
+    = link_to 'Compare', project_compare_index_path(@project)
-      Compare
+
-  %li{class: "#{branches_tab_class}"}
+  = nav_link(html_options: {class: branches_tab_class}) do
     = link_to project_repository_path(@project) do
       Branches
       %span.badge= @project.repo.branch_count
 
-  %li{class: "#{'active' if current_page?(tags_project_repository_path(@project)) }"}
+  = nav_link(controller: :repositories, action: :tags) do
     = link_to tags_project_repository_path(@project) do
       Tags
       %span.badge= @project.repo.tag_count
 
-  - if current_page?(project_commits_path(@project)) && current_user.private_token
+  - if current_controller?(:commits) && current_user.private_token
     %li.right
       %span.rss-icon
-        = link_to project_commits_path(@project, :atom, { private_token: current_user.private_token, ref: @ref }), title: "Feed" do
+        = link_to project_commits_path(@project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Feed" do
           = image_tag "rss_ui.png", title: "feed"

app/views/commits/index.html.haml

@@ -1,24 +0,0 @@
-= render "head"
-
-- if params[:path]
-  %ul.breadcrumb
-    %li
-      %span.arrow
-      = link_to project_commits_path(@project) do
-        = @project.name
-      %span.divider
-        \/
-    %li
-      %a{href: "#"}= params[:path].split("/").join(" / ")
-
-%div{id: dom_id(@project)}
-  #commits_list= render "commits"
-.clear
-.loading{ style: "display:none;"}
-
-- if @commits.count == @limit
-  :javascript
-    $(function(){
-      CommitsList.init("#{@ref}", #{@limit});
-    });
-

app/views/commits/show.atom.builder

@@ -1,8 +1,8 @@
 xml.instruct!
 xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://search.yahoo.com/mrss/" do
   xml.title   "Recent commits to #{@project.name}:#{@ref}"
-  xml.link    :href => project_commits_url(@project, :atom, :ref => @ref), :rel => "self", :type => "application/atom+xml"
+  xml.link    :href => project_commits_url(@project, @ref, format: :atom), :rel => "self", :type => "application/atom+xml"
-  xml.link    :href => project_commits_url(@project), :rel => "alternate", :type => "text/html"
+  xml.link    :href => project_commits_url(@project, @ref), :rel => "alternate", :type => "text/html"
   xml.id      project_commits_url(@project)
   xml.updated @commits.first.committed_date.strftime("%Y-%m-%dT%H:%M:%SZ") if @commits.any?
 

app/views/commits/show.html.haml

@@ -1,10 +1,24 @@
-= render "commits/commit_box"
+= render "head"
-= render "commits/diffs", diffs: @commit.diffs
-= render "notes/notes_with_form", tid: @commit.id, tt: "commit"
-= render "notes/per_line_form"
 
+- if @path
+  %ul.breadcrumb
+    %li
+      %span.arrow
+      = link_to project_commits_path(@project) do
+        = @project.name
+      %span.divider
+        \/
+    %li
+      %a{href: "#"}= @path.split("/").join(" / ")
 
-:javascript
+%div{id: dom_id(@project)}
+  #commits_list= render "commits"
+.clear
+.loading{ style: "display:none;"}
+
+- if @commits.count == @limit
+  :javascript
     $(function(){
-    PerLineNotes.init();
+      CommitsList.init("#{@ref}", #{@limit});
     });
+

app/views/compare/_form.html.haml

@@ -1,9 +1,3 @@
-= render "head"
-
-%h3.page_title
-  Compare View
-%hr
-
 %div
   %p.slead
     Fill input field with commit id like
@@ -14,7 +8,7 @@
 
   %br
 
-  = form_tag compare_project_commits_path(@project), method: :get do
+  = form_tag project_compare_index_path(@project), method: :post do
     .clearfix
       = text_field_tag :from, params[:from], placeholder: "master", class: "xlarge"
       = "..."
@@ -25,29 +19,14 @@
     .actions
       = submit_tag "Compare", class: "btn primary wide commits-compare-btn"
 
-- if @commits.present?
-  %div.ui-box
-    %h5.small Commits (#{@commits.count})
-    %ul.unstyled= render @commits
-
-  - unless @diffs.empty?
-    %h4 Diff
-    = render "commits/diffs", diffs: @diffs
-
 :javascript
   $(function() {
     var availableTags = #{@project.ref_names.to_json};
 
-    $("#from").autocomplete({
+    $("#from, #to").autocomplete({
-      source: availableTags,
-      minLength: 1
-    });
-
-    $("#to").autocomplete({
       source: availableTags,
       minLength: 1
     });
 
     disableButtonIfEmptyField('#to', '.commits-compare-btn');
   });
-

app/views/compare/index.html.haml

@@ -0,0 +1,7 @@
+= render "commits/head"
+
+%h3.page_title
+  Compare View
+%hr
+
+= render "form"

app/views/compare/show.html.haml

@@ -0,0 +1,16 @@
+= render "commits/head"
+
+%h3.page_title
+  Compare View
+%hr
+
+= render "form"
+
+- if @commits.present?
+  %div.ui-box
+    %h5.small Commits (#{@commits.count})
+    %ul.unstyled= render @commits
+
+  - unless @diffs.empty?
+    %h4 Diff
+    = render "commits/diffs", diffs: @diffs

app/views/events/_commit.html.haml

@@ -1,7 +1,7 @@
 - commit = CommitDecorator.decorate(commit)
 %li.commit
   %p
-    = link_to commit.short_id(8), project_commit_path(project, id: commit.id), class: "commit_short_id"
+    = link_to commit.short_id(8), project_commit_path(project, commit), class: "commit_short_id"
     %span= commit.author_name
     –
     = image_tag gravatar_icon(commit.author_email), class: "avatar", width: 16

app/views/events/_event_last_push.html.haml

@@ -4,7 +4,7 @@
       = image_tag gravatar_icon(event.author_email), class: "avatar"
       %span You pushed to
       = event.ref_type
-      = link_to project_commits_path(event.project, ref: event.ref_name) do
+      = link_to project_commits_path(event.project, event.ref_name) do
         %strong= truncate(event.ref_name, length: 28)
       at
       %strong= link_to event.project.name, event.project

app/views/events/_event_push.html.haml

@@ -5,7 +5,7 @@
   .event-title
     %strong.author_name #{event.author_name}
     %span.event_label.pushed #{event.push_action_name} #{event.ref_type}
-    = link_to project_commits_path(event.project, ref: event.ref_name) do
+    = link_to project_commits_path(event.project, event.ref_name) do
       %strong= event.ref_name
     at
     %strong= link_to event.project.name, event.project
@@ -21,6 +21,6 @@
         %li.commits-stat
           - if event.commits_count > 2
             %span ... and #{event.commits_count - 2} more commits.
-          = link_to compare_project_commits_path(event.project, from: event.parent_commit.id, to: event.last_commit.id) do
+          = link_to project_compare_path(event.project, from: event.parent_commit.id, to: event.last_commit.id) do
             %strong Compare → #{event.parent_commit.id[0..7]}...#{event.last_commit.id[0..7]}
   .clearfix

app/views/issues/_head.html.haml

@@ -1,13 +1,10 @@
 %ul.nav.nav-tabs
-  %li{class: "#{'active' if current_page?(project_issues_path(@project))}"}
+  = nav_link(controller: :issues) do
-    = link_to project_issues_path(@project), class: "tab" do
+    = link_to 'Browse Issues', project_issues_path(@project), class: "tab"
-      Browse Issues
+  = nav_link(controller: :milestones) do
-  %li{class: "#{'active' if current_page?(project_milestones_path(@project))}"}
+    = link_to 'Milestones', project_milestones_path(@project), class: "tab"
-    = link_to project_milestones_path(@project), class: "tab" do
+  = nav_link(controller: :labels) do
-      Milestones
+    = link_to 'Labels', project_labels_path(@project), class: "tab"
-  %li{class: "#{'active' if current_page?(project_labels_path(@project))}"}
-    = link_to project_labels_path(@project), class: "tab" do
-      Labels
   %li.right
     %span.rss-icon
       = link_to project_issues_path(@project, :atom, { private_token: current_user.private_token }) do

app/views/layouts/_app_menu.html.haml

@@ -1,19 +0,0 @@
-%ul.main_menu
-  %li.home{class: tab_class(:root)}
-    = link_to "Home", root_path, title: "Home"
-
-  %li{class: tab_class(:dash_issues)}
-    = link_to dashboard_issues_path do
-      Issues
-      %span.count= current_user.assigned_issues.opened.count
-
-  %li{class: tab_class(:dash_mr)}
-    = link_to dashboard_merge_requests_path do
-      Merge Requests
-      %span.count= current_user.cared_merge_requests.count
-
-  %li{class: tab_class(:search)}
-    = link_to "Search", search_path
-
-  %li{class: tab_class(:help)}
-    = link_to "Help", help_path

app/views/layouts/_head.html.haml

@@ -10,8 +10,8 @@
   - if controller_name == 'projects' && action_name == 'index'
     = auto_discovery_link_tag :atom, projects_url(:atom, private_token: current_user.private_token), title: "Dashboard feed"
   - if @project && !@project.new_record?
-    - if current_page?(tree_project_ref_path(@project, @project.root_ref)) || current_page?(project_commits_path(@project))
+    - if current_controller?(:tree, :commits)
-      = auto_discovery_link_tag(:atom, project_commits_url(@project, :atom, ref: @ref, private_token: current_user.private_token), title: "Recent commits to #{@project.name}:#{@ref}")
+      = auto_discovery_link_tag(:atom, project_commits_url(@project, @ref, format: :atom, private_token: current_user.private_token), title: "Recent commits to #{@project.name}:#{@ref}")
-    - if request.path == project_issues_path(@project)
+    - if current_controller?(:issues)
       = auto_discovery_link_tag(:atom, project_issues_url(@project, :atom, private_token: current_user.private_token), title: "#{@project.name} issues")
   = csrf_meta_tags

app/views/layouts/_project_menu.html.haml

@@ -1,37 +0,0 @@
-%ul.main_menu
-  %li.home{class: project_tab_class}
-    = link_to @project.code, project_path(@project), title: "Project"
-
-  - if @project.repo_exists?
-    - if can? current_user, :download_code, @project
-      %li{class: tree_tab_class}
-        = link_to tree_project_ref_path(@project, @project.root_ref) do
-          Files
-      %li{class: commit_tab_class}
-        = link_to "Commits", project_commits_path(@project)
-
-      %li{class: tab_class(:network)}
-        = link_to "Network", graph_project_path(@project)
-
-  - if @project.issues_enabled
-    %li{class: tab_class(:issues)}
-      = link_to  project_issues_filter_path(@project)  do
-        Issues
-        %span.count.issue_counter= @project.issues.opened.count
-
-  - if @project.repo_exists?
-    - if @project.merge_requests_enabled
-      %li{class: tab_class(:merge_requests)}
-        = link_to project_merge_requests_path(@project) do
-          Merge Requests
-          %span.count.merge_counter= @project.merge_requests.opened.count
-
-  - if @project.wall_enabled
-    %li{class:  tab_class(:wall)}
-      = link_to wall_project_path(@project) do
-        Wall
-
-  - if @project.wiki_enabled
-    %li{class:  tab_class(:wiki)}
-      = link_to project_wiki_path(@project, :index) do
-        Wiki

app/views/layouts/admin.html.haml

@@ -6,17 +6,17 @@
     = render "layouts/head_panel", title: "Admin area"
     .container
       %ul.main_menu
-        %li.home{class: tab_class(:admin_root)}
+        = nav_link(controller: :dashboard, html_options: {class: 'home'}) do
           = link_to "Stats", admin_root_path
-        %li{class: tab_class(:admin_projects)}
+        = nav_link(controller: :projects) do
           = link_to "Projects", admin_projects_path
-        %li{class: tab_class(:admin_users)}
+        = nav_link(controller: :users) do
           = link_to "Users", admin_users_path
-        %li{class: tab_class(:admin_logs)}
+        = nav_link(controller: :logs) do
           = link_to "Logs", admin_logs_path
-        %li{class: tab_class(:admin_hooks)}
+        = nav_link(controller: :hooks) do
           = link_to "Hooks", admin_hooks_path
-        %li{class: tab_class(:admin_resque)}
+        = nav_link(controller: :resque) do
           = link_to "Resque", admin_resque_path
 
       .content= yield

app/views/layouts/application.html.haml

@@ -5,6 +5,20 @@
     = render "layouts/flash"
     = render "layouts/head_panel", title: "Dashboard"
     .container
-      = render partial: "layouts/app_menu"
+      %ul.main_menu
-      .content
+        = nav_link(path: 'dashboard#index', html_options: {class: 'home'}) do
-        = yield
+          = link_to "Home", root_path, title: "Home"
+        = nav_link(path: 'dashboard#issues') do
+          = link_to dashboard_issues_path do
+            Issues
+            %span.count= current_user.assigned_issues.opened.count
+        = nav_link(path: 'dashboard#merge_requests') do
+          = link_to dashboard_merge_requests_path do
+            Merge Requests
+            %span.count= current_user.cared_merge_requests.count
+        = nav_link(path: 'search#show') do
+          = link_to "Search", search_path
+        = nav_link(path: 'help#index') do
+          = link_to "Help", help_path
+
+      .content= yield

app/views/layouts/profile.html.haml

@@ -6,23 +6,17 @@
     = render "layouts/head_panel", title: "Profile"
     .container
       %ul.main_menu
-        %li.home{class: tab_class(:profile)}
+        = nav_link(path: 'profile#show', html_options: {class: 'home'}) do
           = link_to "Profile", profile_path
-
+        = nav_link(path: 'profile#account') do
-        %li{class: tab_class(:account)}
           = link_to "Account", profile_account_path
-
+        = nav_link(controller: :keys) do
-        %li{class: tab_class(:ssh_keys)}
           = link_to keys_path do
             SSH Keys
             %span.count= current_user.keys.count
-
+        = nav_link(path: 'profile#design') do
-        %li{class: tab_class(:design)}
           = link_to "Design", profile_design_path
-
+        = nav_link(path: 'profile#history') do
-        %li{class: tab_class(:history)}
           = link_to "History", profile_history_path
 
-
+      .content= yield
-      .content
-        = yield

app/views/layouts/project.html.haml

@@ -5,7 +5,37 @@
     = render "layouts/flash"
     = render "layouts/head_panel", title: @project.name
     .container
-      = render partial: "layouts/project_menu"
+      %ul.main_menu
-      .content
+        = nav_link(html_options: {class: "home #{project_tab_class}"}) do
-        = yield
+          = link_to @project.code, project_path(@project), title: "Project"
 
+        - if @project.repo_exists?
+          - if can? current_user, :download_code, @project
+            = nav_link(controller: %w(tree blob blame)) do
+              = link_to 'Files', project_tree_path(@project, @ref || @project.root_ref)
+            = nav_link(controller: %w(commit commits compare repositories protected_branches)) do
+              = link_to "Commits", project_commits_path(@project, @ref || @project.root_ref)
+            = nav_link(path: 'projects#graph') do
+              = link_to "Network", graph_project_path(@project)
+
+        - if @project.issues_enabled
+          = nav_link(controller: %w(issues milestones labels)) do
+            = link_to  project_issues_filter_path(@project)  do
+              Issues
+              %span.count.issue_counter= @project.issues.opened.count
+
+        - if @project.repo_exists? && @project.merge_requests_enabled
+          = nav_link(controller: :merge_requests) do
+            = link_to project_merge_requests_path(@project) do
+              Merge Requests
+              %span.count.merge_counter= @project.merge_requests.opened.count
+
+        - if @project.wall_enabled
+          = nav_link(path: 'projects#wall') do
+            = link_to 'Wall', wall_project_path(@project)
+
+        - if @project.wiki_enabled
+          = nav_link(controller: :wikis) do
+            = link_to 'Wiki', project_wiki_path(@project, :index)
+
+      .content= yield

app/views/projects/_project_head.html.haml

@@ -1,29 +1,27 @@
 %ul.nav.nav-tabs
-  %li{ class: "#{'active' if current_page?(project_path(@project)) }" }
+  = nav_link(path: 'projects#show') do
     = link_to project_path(@project), class: "activities-tab tab" do
       %i.icon-home
       Show
-  %li{ class: " #{'active' if (controller.controller_name == "team_members") || current_page?(project_team_index_path(@project)) }" }
+  = nav_link(controller: :team_members) do
     = link_to project_team_index_path(@project), class: "team-tab tab" do
       %i.icon-user
       Team
-  %li{ class: "#{'active' if current_page?(files_project_path(@project)) }" }
+  = nav_link(path: 'projects#files') do
-    = link_to files_project_path(@project), class: "files-tab tab " do
+    = link_to 'Attachments', files_project_path(@project), class: "files-tab tab"
-      Attachments
+  = nav_link(controller: :snippets) do
-  %li{ class: " #{'active' if (controller.controller_name == "snippets") }" }
+    = link_to 'Snippets', project_snippets_path(@project), class: "snippets-tab tab"
-    = link_to project_snippets_path(@project), class: "snippets-tab tab" do
-      Snippets
 
   - if can? current_user, :admin_project, @project
-    %li.right{class: "#{'active' if controller.controller_name == "deploy_keys"}"}
+    = nav_link(controller: :deploy_keys, html_options: {class: 'right'}) do
       = link_to project_deploy_keys_path(@project) do
         %span
         Deploy Keys
-    %li.right{class: "#{'active' if controller.controller_name == "hooks" }"}
+    = nav_link(controller: :hooks, html_options: {class: 'right'}) do
       = link_to project_hooks_path(@project) do
         %span
         Hooks
-    %li.right{ class: "#{'active' if current_page?(edit_project_path(@project)) }" }
+    = nav_link(path: 'projects#edit', html_options: {class: 'right'}) do
       = link_to edit_project_path(@project), class: "stat-tab tab " do
         %i.icon-edit
         Edit

app/views/protected_branches/index.html.haml

@@ -34,7 +34,7 @@
       - @branches.each do |branch|
         %tr
           %td
-            = link_to project_commits_path(@project, ref: branch.name) do
+            = link_to project_commits_path(@project, branch.name) do
               %strong= branch.name
               - if branch.name == @project.root_ref
                 %span.label default

app/views/refs/logs_tree.js.haml

@@ -6,4 +6,4 @@
   :plain
     var row = $("table.table_#{@hex_path} tr.file_#{hexdigest(file_name)}");
     row.find("td.tree_time_ago").html('#{escape_javascript(time_ago_in_words(content_commit.committed_date))} ago');
-    row.find("td.tree_commit").html('#{escape_javascript(render("tree_commit", tm: tm, content_commit: content_commit))}');
+    row.find("td.tree_commit").html('#{escape_javascript(render("tree/tree_commit", tm: tm, content_commit: content_commit))}');

app/views/refs/tree.html.haml

@@ -1,7 +0,0 @@
-= render "head"
-#tree-holder= render partial: "tree", locals: {repo: @repo, commit: @commit, tree: @tree}
-
-:javascript
-  $(function() {
-    Tree.init();
-  });

app/views/repositories/_branch.html.haml

@@ -2,12 +2,12 @@
 - commit = CommitDecorator.decorate(commit)
 %tr
   %td
-    = link_to project_commits_path(@project, ref: branch.name) do
+    = link_to project_commits_path(@project, branch.name) do
       %strong= truncate(branch.name, length: 60)
       - if branch.name == @project.root_ref
         %span.label default
   %td
-    = link_to project_commit_path(@project, id: commit.id) do
+    = link_to project_commit_path(@project, commit) do
       %code= commit.short_id
 
     = image_tag gravatar_icon(commit.author_email), class: "", width: 16

app/views/repositories/_branches_head.html.haml

@@ -1,11 +1,8 @@
 = render "commits/head"
 %ul.nav.nav-pills
-  %li{class: ("active" if current_page?(project_repository_path(@project)))}
+  = nav_link(path: 'repositories#show') do
-    = link_to project_repository_path(@project) do
+    = link_to 'Recent', project_repository_path(@project)
-      Recent
+  = nav_link(path: 'protected_branches#index') do
-  %li{class: ("active" if current_page?(project_protected_branches_path(@project)))}
+    = link_to 'Protected', project_protected_branches_path(@project)
-    = link_to project_protected_branches_path(@project) do
+  = nav_link(path: 'repositories#branches') do
-      Protected
+    = link_to 'All', branches_project_repository_path(@project)
-  %li{class: ("active" if current_page?(branches_project_repository_path(@project)))}
-    = link_to branches_project_repository_path(@project) do
-      All

app/views/repositories/_feed.html.haml

@@ -2,7 +2,7 @@
 - commit = CommitDecorator.new(commit)
 %tr
   %td
-    = link_to project_commits_path(@project, ref: commit.head.name) do
+    = link_to project_commits_path(@project, commit.head.name) do
       %strong
         = commit.head.name
       - if commit.head.name == @project.root_ref

app/views/repositories/tags.html.haml

@@ -12,7 +12,7 @@
       - commit = CommitDecorator.decorate(commit)
       %tr
         %td
-          %strong= link_to tag.name, project_commits_path(@project, ref: tag.name), class: ""
+          %strong= link_to tag.name, project_commits_path(@project, tag.name), class: ""
         %td
           = link_to project_commit_path(@project, commit.id) do
             %code= commit.short_id

app/views/shared/_ref_switcher.html.haml

@@ -1,5 +1,5 @@
 = form_tag switch_project_refs_path(@project), method: :get, class: "project-refs-form" do
   = select_tag "ref", grouped_options_refs, class: "project-refs-select chosen"
   = hidden_field_tag :destination, destination
-  - if respond_to?(:path)
+  - if defined?(path)
     = hidden_field_tag :path, path

app/views/tree/_head.html.haml

@@ -0,0 +1,10 @@
+%ul.nav.nav-tabs
+  %li
+    = render partial: 'shared/ref_switcher', locals: {destination: 'tree', path: @path}
+  = nav_link(controller: :tree) do
+    = link_to 'Source', project_tree_path(@project, @ref)
+  %li.right
+    .input-prepend.project_clone_holder
+      %button{class: "btn small active", :"data-clone" => @project.ssh_url_to_repo} SSH
+      %button{class: "btn small", :"data-clone" => @project.http_url_to_repo} HTTP
+      = text_field_tag :project_clone, @project.url_to_repo, class: "one_click_select span5"

app/views/tree/_tree.html.haml

@@ -1,7 +1,7 @@
 %ul.breadcrumb
   %li
     %span.arrow
-    = link_to tree_project_ref_path(@project, @ref, path: nil), remote: true do
+    = link_to project_tree_path(@project, @ref), remote: true do
       = @project.name
   - tree.breadcrumbs(6) do |link|
     \/
@@ -10,7 +10,7 @@
 %div.tree_progress
 #tree-content-holder
   - if tree.is_blob?
-    = render partial: "refs/tree_file", locals: { name: tree.name, content: tree.data, file: tree }
+    = render partial: "tree/tree_file", locals: { name: tree.name, content: tree.data, file: tree }
   - else
     - contents = tree.contents
     %table#tree-slider{class: "table_#{@hex_path}" }
@@ -31,11 +31,11 @@
 
       - index = 0
       - contents.select{ |i| i.is_a?(Grit::Tree)}.each do |content|
-        = render partial: "refs/tree_item", locals: { content: content, index: (index += 1) }
+        = render partial: "tree/tree_item", locals: { content: content, index: (index += 1) }
       - contents.select{ |i| i.is_a?(Grit::Blob)}.each do |content|
-        = render partial: "refs/tree_item", locals: { content: content, index: (index += 1) }
+        = render partial: "tree/tree_item", locals: { content: content, index: (index += 1) }
       - contents.select{ |i| i.is_a?(Grit::Submodule)}.each do |content|
-        = render partial: "refs/submodule_item", locals: { content: content, index: (index += 1) }
+        = render partial: "tree/submodule_item", locals: { content: content, index: (index += 1) }
 
     - if content = contents.select{ |c| c.is_a?(Grit::Blob) and c.name =~ /^readme/i }.first
       .file_holder#README

app/views/tree/_tree_file.html.haml

@@ -5,9 +5,9 @@
       = name.force_encoding('utf-8')
       %small #{file.mode}
     %span.options
-      = link_to "raw", blob_project_ref_path(@project, @ref, path: params[:path]), class: "btn very_small", target: "_blank"
+      = link_to "raw", project_blob_path(@project, @id), class: "btn very_small", target: "_blank"
-      = link_to "history", project_commits_path(@project, path: params[:path], ref: @ref), class: "btn very_small"
+      = link_to "history", project_commits_path(@project, @id), class: "btn very_small"
-      = link_to "blame", blame_file_project_ref_path(@project, @ref, path: params[:path]), class: "btn very_small"
+      = link_to "blame", project_blame_path(@project, @id), class: "btn very_small"
   - if file.text?
     - if gitlab_markdown?(name)
       .file_content.wiki
@@ -32,7 +32,7 @@
   - else
     .file_content.blob_file
       %center
-        = link_to blob_project_ref_path(@project, @ref, path: params[:path]) do
+        = link_to project_blob_path(@project, @id) do
           %div.padded
             %br
             = image_tag "download.png", width: 64

app/views/tree/_tree_item.html.haml

@@ -1,8 +1,8 @@
 - file = tree_full_path(content)
-%tr{ class: "tree-item #{tree_hex_class(content)}", url: tree_file_project_ref_path(@project, @ref, file) }
+%tr{ class: "tree-item #{tree_hex_class(content)}", url: project_tree_path(@project, tree_join(@id, file)) }
   %td.tree-item-file-name
     = tree_icon(content)
-    %strong= link_to truncate(content.name, length: 40), tree_file_project_ref_path(@project, @ref || @commit.id, file), remote: :true
+    %strong= link_to truncate(content.name, length: 40), project_tree_path(@project, tree_join(@id || @commit.id, file)), remote: :true
   %td.tree_time_ago.cgray
     - if index == 1
       %span.log_loading

app/views/tree/show.html.haml

@@ -0,0 +1,7 @@
+= render "head"
+#tree-holder= render partial: "tree", locals: {commit: @commit, tree: @tree}
+
+:javascript
+  $(function() {
+    Tree.init();
+  });

app/views/tree/show.js.haml

@@ -1,8 +1,8 @@
 :plain
   // Load Files list
-  $("#tree-holder").html("#{escape_javascript(render(partial: "tree", locals: {repo: @repo, commit: @commit, tree: @tree}))}");
+  $("#tree-holder").html("#{escape_javascript(render(partial: "tree", locals: {commit: @commit, tree: @tree}))}");
   $("#tree-content-holder").show("slide", { direction: "right" }, 150);
-  $('.project-refs-form #path').val("#{params[:path]}");
+  $('.project-refs-form #path').val("#{@path}");
 
   //  Load last commit log for each file in tree
   $('#tree-slider').waitForImages(function() {

config/initializers/1_settings.rb

@@ -112,7 +112,7 @@ class Settings < Settingslogic
 
     def backup_path
       t = app['backup_path'] || "backups/"
-      t = /^\//.match(t) ? t : File.join(Rails.root + t)
+      t = /^\//.match(t) ? t : Rails.root .join(t)
       t
     end
 

config/initializers/inflections.rb

@@ -8,3 +8,24 @@
 #   inflect.irregular 'person', 'people'
 #   inflect.uncountable %w( fish sheep )
 # end
+
+# Mark "commits" as uncountable.
+#
+# Without this change, the routes
+#
+#   resources :commit,  only: [:show], constraints: {id: /[[:alnum:]]{6,40}/}
+#   resources :commits, only: [:show], constraints: {id: /.+/}
+#
+# would generate identical route helper methods (`project_commit_path`), resulting
+# in one of them not getting a helper method at all.
+#
+# After this change, the helper methods are:
+#
+#   project_commit_path(@project, @project.commit)
+#   # => "/gitlabhq/commit/bcf03b5de6c33f3869ef70d68cf06e679d1d7f9a
+#
+#   project_commits_path(@project, 'stable/README.md')
+#   # => "/gitlabhq/commits/stable/README.md"
+ActiveSupport::Inflector.inflections do |inflect|
+  inflect.uncountable %w(commits)
+end

config/initializers/mime_types.rb

@@ -3,3 +3,5 @@
 # Add new mime types for use in respond_to blocks:
 # Mime::Type.register "text/richtext", :rtf
 # Mime::Type.register_alias "text/html", :iphone
+
+Mime::Type.register_alias 'text/plain', :patch

config/routes.rb

@@ -122,38 +122,14 @@ Gitlab::Application.routes.draw do
       end
 
       member do
-        get "tree",      constraints: { id: /[a-zA-Z.\/0-9_\-]+/ }
+        # tree viewer logs
         get "logs_tree", constraints: { id: /[a-zA-Z.\/0-9_\-]+/ }
-
-        get "blob",
-          constraints: {
-            id:   /[a-zA-Z.0-9\/_\-]+/,
-            path: /.*/
-          }
-
-        # tree viewer
-        get "tree/:path" => "refs#tree",
-          as: :tree_file,
-          constraints: {
-            id:   /[a-zA-Z.0-9\/_\-]+/,
-            path: /.*/
-          }
-
-        # tree viewer
         get "logs_tree/:path" => "refs#logs_tree",
           as: :logs_file,
           constraints: {
             id:   /[a-zA-Z.0-9\/_\-]+/,
             path: /.*/
           }
-
-        # blame
-        get "blame/:path" => "refs#blame",
-          as: :blame_file,
-          constraints: {
-            id:   /[a-zA-Z.0-9\/_\-]+/,
-            path: /.*/
-          }
       end
     end
 
@@ -182,27 +158,27 @@ Gitlab::Application.routes.draw do
         get :test
       end
     end
-    resources :commits do
-      collection do
-        get :compare
-      end
 
-      member do
+    resources :commit,  only: [:show], constraints: {id: /[[:alnum:]]{6,40}/}
-        get :patch
+    resources :commits, only: [:show], constraints: {id: /.+/}
-      end
+    resources :compare, only: [:index, :create]
-    end
+    resources :blame,   only: [:show], constraints: {id: /.+/}
+    resources :blob,    only: [:show], constraints: {id: /.+/}
+    resources :tree,    only: [:show], constraints: {id: /.+/}
+    match "/compare/:from...:to" => "compare#show", as: "compare", constraints: {from: /.+/, to: /.+/}
+
     resources :team, controller: 'team_members', only: [:index]
     resources :team_members
     resources :milestones
     resources :labels, only: [:index]
     resources :issues do
-
       collection do
         post  :sort
         post  :bulk_update
         get   :search
       end
     end
+
     resources :notes, only: [:index, :create, :destroy] do
       collection do
         post :preview

db/fixtures/test/001_repo.rb

@@ -3,13 +3,13 @@ require 'fileutils'
 print "Unpacking seed repository..."
 
 SEED_REPO = 'seed_project.tar.gz'
-REPO_PATH = File.join(Rails.root, 'tmp', 'repositories')
+REPO_PATH = Rails.root.join('tmp', 'repositories')
 
 # Make whatever directories we need to make
 FileUtils.mkdir_p(REPO_PATH)
 
 # Copy the archive to the repo path
-FileUtils.cp(File.join(Rails.root, 'spec', SEED_REPO), REPO_PATH)
+FileUtils.cp(Rails.root.join('spec', SEED_REPO), REPO_PATH)
 
 # chdir to the repo path
 FileUtils.cd(REPO_PATH) do

features/admin/active_tab.feature

@@ -0,0 +1,33 @@
+Feature: Admin active tab
+  Background:
+    Given I sign in as an admin
+
+  Scenario: On Admin Home
+    Given I visit admin page
+    Then the active main tab should be Home
+    And no other main tabs should be active
+
+  Scenario: On Admin Projects
+    Given I visit admin projects page
+    Then the active main tab should be Projects
+    And no other main tabs should be active
+
+  Scenario: On Admin Users
+    Given I visit admin users page
+    Then the active main tab should be Users
+    And no other main tabs should be active
+
+  Scenario: On Admin Logs
+    Given I visit admin logs page
+    Then the active main tab should be Logs
+    And no other main tabs should be active
+
+  Scenario: On Admin Hooks
+    Given I visit admin hooks page
+    Then the active main tab should be Hooks
+    And no other main tabs should be active
+
+  Scenario: On Admin Resque
+    Given I visit admin Resque page
+    Then the active main tab should be Resque
+    And no other main tabs should be active

features/dashboard/active_tab.feature

@@ -0,0 +1,28 @@
+Feature: Dashboard active tab
+  Background:
+    Given I sign in as a user
+
+  Scenario: On Dashboard Home
+    Given I visit dashboard page
+    Then the active main tab should be Home
+    And no other main tabs should be active
+
+  Scenario: On Dashboard Issues
+    Given I visit dashboard issues page
+    Then the active main tab should be Issues
+    And no other main tabs should be active
+
+  Scenario: On Dashboard Merge Requests
+    Given I visit dashboard merge requests page
+    Then the active main tab should be Merge Requests
+    And no other main tabs should be active
+
+  Scenario: On Dashboard Search
+    Given I visit dashboard search page
+    Then the active main tab should be Search
+    And no other main tabs should be active
+
+  Scenario: On Dashboard Help
+    Given I visit dashboard help page
+    Then the active main tab should be Help
+    And no other main tabs should be active

features/profile/active_tab.feature

@@ -0,0 +1,28 @@
+Feature: Profile active tab
+  Background:
+    Given I sign in as a user
+
+  Scenario: On Profile Home
+    Given I visit profile page
+    Then the active main tab should be Home
+    And no other main tabs should be active
+
+  Scenario: On Profile Account
+    Given I visit profile account page
+    Then the active main tab should be Account
+    And no other main tabs should be active
+
+  Scenario: On Profile SSH Keys
+    Given I visit profile SSH keys page
+    Then the active main tab should be SSH Keys
+    And no other main tabs should be active
+
+  Scenario: On Profile Design
+    Given I visit profile design page
+    Then the active main tab should be Design
+    And no other main tabs should be active
+
+  Scenario: On Profile History
+    Given I visit profile history page
+    Then the active main tab should be History
+    And no other main tabs should be active

features/project/active_tab.feature

@@ -0,0 +1,147 @@
+Feature: Project active tab
+  Background:
+    Given I sign in as a user
+    And I own a project
+
+  # Main Tabs
+
+  Scenario: On Project Home
+    Given I visit my project's home page
+    Then the active main tab should be Home
+    And no other main tabs should be active
+
+  Scenario: On Project Files
+    Given I visit my project's files page
+    Then the active main tab should be Files
+    And no other main tabs should be active
+
+  Scenario: On Project Commits
+    Given I visit my project's commits page
+    Then the active main tab should be Commits
+    And no other main tabs should be active
+
+  Scenario: On Project Network
+    Given I visit my project's network page
+    Then the active main tab should be Network
+    And no other main tabs should be active
+
+  Scenario: On Project Issues
+    Given I visit my project's issues page
+    Then the active main tab should be Issues
+    And no other main tabs should be active
+
+  Scenario: On Project Merge Requests
+    Given I visit my project's merge requests page
+    Then the active main tab should be Merge Requests
+    And no other main tabs should be active
+
+  Scenario: On Project Wall
+    Given I visit my project's wall page
+    Then the active main tab should be Wall
+    And no other main tabs should be active
+
+  Scenario: On Project Wiki
+    Given I visit my project's wiki page
+    Then the active main tab should be Wiki
+    And no other main tabs should be active
+
+  # Sub Tabs: Home
+
+  Scenario: On Project Home/Show
+    Given I visit my project's home page
+    Then the active sub tab should be Show
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  Scenario: On Project Home/Team
+    Given I visit my project's home page
+    And I click the "Team" tab
+    Then the active sub tab should be Team
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  Scenario: On Project Home/Attachments
+    Given I visit my project's home page
+    And I click the "Attachments" tab
+    Then the active sub tab should be Attachments
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  Scenario: On Project Home/Snippets
+    Given I visit my project's home page
+    And I click the "Snippets" tab
+    Then the active sub tab should be Snippets
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  Scenario: On Project Home/Edit
+    Given I visit my project's home page
+    And I click the "Edit" tab
+    Then the active sub tab should be Edit
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  Scenario: On Project Home/Hooks
+    Given I visit my project's home page
+    And I click the "Hooks" tab
+    Then the active sub tab should be Hooks
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  Scenario: On Project Home/Deploy Keys
+    Given I visit my project's home page
+    And I click the "Deploy Keys" tab
+    Then the active sub tab should be Deploy Keys
+    And no other sub tabs should be active
+    And the active main tab should be Home
+
+  # Sub Tabs: Commits
+
+  Scenario: On Project Commits/Commits
+    Given I visit my project's commits page
+    Then the active sub tab should be Commits
+    And no other sub tabs should be active
+    And the active main tab should be Commits
+
+  Scenario: On Project Commits/Compare
+    Given I visit my project's commits page
+    And I click the "Compare" tab
+    Then the active sub tab should be Compare
+    And no other sub tabs should be active
+    And the active main tab should be Commits
+
+  Scenario: On Project Commits/Branches
+    Given I visit my project's commits page
+    And I click the "Branches" tab
+    Then the active sub tab should be Branches
+    And no other sub tabs should be active
+    And the active main tab should be Commits
+
+  Scenario: On Project Commits/Tags
+    Given I visit my project's commits page
+    And I click the "Tags" tab
+    Then the active sub tab should be Tags
+    And no other sub tabs should be active
+    And the active main tab should be Commits
+
+  # Sub Tabs: Issues
+
+  Scenario: On Project Issues/Browse
+    Given I visit my project's issues page
+    Then the active sub tab should be Browse Issues
+    And no other sub tabs should be active
+    And the active main tab should be Issues
+
+  Scenario: On Project Issues/Milestones
+    Given I visit my project's issues page
+    And I click the "Milestones" tab
+    Then the active sub tab should be Milestones
+    And no other sub tabs should be active
+    And the active main tab should be Issues
+
+  Scenario: On Project Issues/Labels
+    Given I visit my project's issues page
+    And I click the "Labels" tab
+    Then the active sub tab should be Labels
+    And no other sub tabs should be active
+    And the active main tab should be Issues

features/project/commits/commits.feature

@@ -1,8 +1,8 @@
 Feature: Project Browse commits
   Background:
     Given I sign in as a user
-    And I own project "Shop"
+    And I own a project
-    Given I visit project commits page
+    And I visit my project's commits page
 
   Scenario: I browse commits list for master branch
     Then I see project commits
@@ -18,4 +18,4 @@ Feature: Project Browse commits
   Scenario: I compare refs
     Given I visit compare refs page
     And I fill compare fields with refs
-    And I see compared refs
+    Then I see compared refs

features/steps/admin/admin_active_tab.rb

@@ -0,0 +1,29 @@
+class AdminActiveTab < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedPaths
+  include SharedActiveTab
+
+  Then 'the active main tab should be Home' do
+    ensure_active_main_tab('Stats')
+  end
+
+  Then 'the active main tab should be Projects' do
+    ensure_active_main_tab('Projects')
+  end
+
+  Then 'the active main tab should be Users' do
+    ensure_active_main_tab('Users')
+  end
+
+  Then 'the active main tab should be Logs' do
+    ensure_active_main_tab('Logs')
+  end
+
+  Then 'the active main tab should be Hooks' do
+    ensure_active_main_tab('Hooks')
+  end
+
+  Then 'the active main tab should be Resque' do
+    ensure_active_main_tab('Resque')
+  end
+end

features/steps/dashboard/dashboard_active_tab.rb

@@ -0,0 +1,25 @@
+class DashboardActiveTab < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedPaths
+  include SharedActiveTab
+
+  Then 'the active main tab should be Home' do
+    ensure_active_main_tab('Home')
+  end
+
+  Then 'the active main tab should be Issues' do
+    ensure_active_main_tab('Issues')
+  end
+
+  Then 'the active main tab should be Merge Requests' do
+    ensure_active_main_tab('Merge Requests')
+  end
+
+  Then 'the active main tab should be Search' do
+    ensure_active_main_tab('Search')
+  end
+
+  Then 'the active main tab should be Help' do
+    ensure_active_main_tab('Help')
+  end
+end

features/steps/profile/profile_active_tab.rb

@@ -0,0 +1,25 @@
+class ProfileActiveTab < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedPaths
+  include SharedActiveTab
+
+  Then 'the active main tab should be Home' do
+    ensure_active_main_tab('Profile')
+  end
+
+  Then 'the active main tab should be Account' do
+    ensure_active_main_tab('Account')
+  end
+
+  Then 'the active main tab should be SSH Keys' do
+    ensure_active_main_tab('SSH Keys')
+  end
+
+  Then 'the active main tab should be Design' do
+    ensure_active_main_tab('Design')
+  end
+
+  Then 'the active main tab should be History' do
+    ensure_active_main_tab('History')
+  end
+end

features/steps/project/project_active_tab.rb

@@ -0,0 +1,146 @@
+class ProjectActiveTab < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedPaths
+  include SharedProject
+  include SharedActiveTab
+
+  # Main Tabs
+
+  Then 'the active main tab should be Home' do
+    ensure_active_main_tab(@project.name)
+  end
+
+  Then 'the active main tab should be Files' do
+    ensure_active_main_tab('Files')
+  end
+
+  Then 'the active main tab should be Commits' do
+    ensure_active_main_tab('Commits')
+  end
+
+  Then 'the active main tab should be Network' do
+    ensure_active_main_tab('Network')
+  end
+
+  Then 'the active main tab should be Issues' do
+    ensure_active_main_tab('Issues')
+  end
+
+  Then 'the active main tab should be Merge Requests' do
+    ensure_active_main_tab('Merge Requests')
+  end
+
+  Then 'the active main tab should be Wall' do
+    ensure_active_main_tab('Wall')
+  end
+
+  Then 'the active main tab should be Wiki' do
+    ensure_active_main_tab('Wiki')
+  end
+
+  # Sub Tabs: Home
+
+  Given 'I click the "Team" tab' do
+    click_link('Team')
+  end
+
+  Given 'I click the "Attachments" tab' do
+    click_link('Attachments')
+  end
+
+  Given 'I click the "Snippets" tab' do
+    click_link('Snippets')
+  end
+
+  Given 'I click the "Edit" tab' do
+    click_link('Edit')
+  end
+
+  Given 'I click the "Hooks" tab' do
+    click_link('Hooks')
+  end
+
+  Given 'I click the "Deploy Keys" tab' do
+    click_link('Deploy Keys')
+  end
+
+  Then 'the active sub tab should be Show' do
+    ensure_active_sub_tab('Show')
+  end
+
+  Then 'the active sub tab should be Team' do
+    ensure_active_sub_tab('Team')
+  end
+
+  Then 'the active sub tab should be Attachments' do
+    ensure_active_sub_tab('Attachments')
+  end
+
+  Then 'the active sub tab should be Snippets' do
+    ensure_active_sub_tab('Snippets')
+  end
+
+  Then 'the active sub tab should be Edit' do
+    ensure_active_sub_tab('Edit')
+  end
+
+  Then 'the active sub tab should be Hooks' do
+    ensure_active_sub_tab('Hooks')
+  end
+
+  Then 'the active sub tab should be Deploy Keys' do
+    ensure_active_sub_tab('Deploy Keys')
+  end
+
+  # Sub Tabs: Commits
+
+  Given 'I click the "Compare" tab' do
+    click_link('Compare')
+  end
+
+  Given 'I click the "Branches" tab' do
+    click_link('Branches')
+  end
+
+  Given 'I click the "Tags" tab' do
+    click_link('Tags')
+  end
+
+  Then 'the active sub tab should be Commits' do
+    ensure_active_sub_tab('Commits')
+  end
+
+  Then 'the active sub tab should be Compare' do
+    ensure_active_sub_tab('Compare')
+  end
+
+  Then 'the active sub tab should be Branches' do
+    ensure_active_sub_tab('Branches')
+  end
+
+  Then 'the active sub tab should be Tags' do
+    ensure_active_sub_tab('Tags')
+  end
+
+  # Sub Tabs: Issues
+
+  Given 'I click the "Milestones" tab' do
+    click_link('Milestones')
+  end
+
+  Given 'I click the "Labels" tab' do
+    click_link('Labels')
+  end
+
+  Then 'the active sub tab should be Browse Issues' do
+    ensure_active_sub_tab('Browse Issues')
+  end
+
+  Then 'the active sub tab should be Milestones' do
+    ensure_active_sub_tab('Milestones')
+  end
+
+  Then 'the active sub tab should be Labels' do
+    ensure_active_sub_tab('Labels')
+  end
+end

features/steps/project/project_browse_commits.rb

@@ -4,8 +4,6 @@ class ProjectBrowseCommits < Spinach::FeatureSteps
   include SharedPaths
 
   Then 'I see project commits' do
-    current_path.should == project_commits_path(@project)
-
     commit = @project.commit
     page.should have_content(@project.name)
     page.should have_content(commit.message)
@@ -34,14 +32,14 @@ class ProjectBrowseCommits < Spinach::FeatureSteps
   end
 
   And 'I fill compare fields with refs' do
-    fill_in "from", :with => "master"
+    fill_in "from", with: "bcf03b5de6c33f3869ef70d68cf06e679d1d7f9a"
-    fill_in "to", :with => "stable"
+    fill_in "to",   with: "8716fc78f3c65bbf7bcf7b574febd583bc5d2812"
     click_button "Compare"
   end
 
-  And 'I see compared refs' do
+  Then 'I see compared refs' do
-    page.should have_content "Commits (27)"
     page.should have_content "Compare View"
-    page.should have_content "Showing 73 changed files"
+    page.should have_content "Commits (1)"
+    page.should have_content "Showing 2 changed files"
   end
 end

features/steps/project/project_browse_files.rb

@@ -10,7 +10,7 @@ class ProjectBrowseFiles < Spinach::FeatureSteps
   end
 
   Then 'I should see files from repository for "8470d70"' do
-    current_path.should == tree_project_ref_path(@project, "8470d70")
+    current_path.should == project_tree_path(@project, "8470d70")
     page.should have_content "app"
     page.should have_content "History"
     page.should have_content "Gemfile"

features/steps/shared/active_tab.rb

@@ -0,0 +1,19 @@
+module SharedActiveTab
+  include Spinach::DSL
+
+  def ensure_active_main_tab(content)
+    page.find('ul.main_menu li.active').should have_content(content)
+  end
+
+  def ensure_active_sub_tab(content)
+    page.find('div.content ul.nav-tabs li.active').should have_content(content)
+  end
+
+  And 'no other main tabs should be active' do
+    page.should have_selector('ul.main_menu li.active', count: 1)
+  end
+
+  And 'no other sub tabs should be active' do
+    page.should have_selector('div.content ul.nav-tabs li.active', count: 1)
+  end
+end

features/steps/shared/authentication.rb

@@ -7,4 +7,8 @@ module SharedAuthentication
   Given 'I sign in as a user' do
     login_as :user
   end
+
+  Given 'I sign in as an admin' do
+    login_as :admin
+  end
 end

features/steps/shared/paths.rb

@@ -1,22 +1,38 @@
 module SharedPaths
   include Spinach::DSL
 
-  And 'I visit dashboard search page' do
+  When 'I visit new project page' do
-    visit search_path
+    visit new_project_path
   end
 
-  And 'I visit dashboard merge requests page' do
+  # ----------------------------------------
-    visit dashboard_merge_requests_path
+  # Dashboard
+  # ----------------------------------------
+
+  Given 'I visit dashboard page' do
+    visit dashboard_path
   end
 
-  And 'I visit dashboard issues page' do
+  Given 'I visit dashboard issues page' do
     visit dashboard_issues_path
   end
 
-  When 'I visit dashboard page' do
+  Given 'I visit dashboard merge requests page' do
-    visit dashboard_path
+    visit dashboard_merge_requests_path
   end
 
+  Given 'I visit dashboard search page' do
+    visit search_path
+  end
+
+  Given 'I visit dashboard help page' do
+    visit help_path
+  end
+
+  # ----------------------------------------
+  # Profile
+  # ----------------------------------------
+
   Given 'I visit profile page' do
     visit profile_path
   end
@@ -25,14 +41,94 @@ module SharedPaths
     visit profile_account_path
   end
 
+  Given 'I visit profile SSH keys page' do
+    visit keys_path
+  end
+
+  Given 'I visit profile design page' do
+    visit profile_design_path
+  end
+
+  Given 'I visit profile history page' do
+    visit profile_history_path
+  end
+
   Given 'I visit profile token page' do
     visit profile_token_path
   end
 
-  When 'I visit new project page' do
+  # ----------------------------------------
-    visit new_project_path
+  # Admin
+  # ----------------------------------------
+
+  Given 'I visit admin page' do
+    visit admin_root_path
   end
 
+  Given 'I visit admin projects page' do
+    visit admin_projects_path
+  end
+
+  Given 'I visit admin users page' do
+    visit admin_users_path
+  end
+
+  Given 'I visit admin logs page' do
+    visit admin_logs_path
+  end
+
+  Given 'I visit admin hooks page' do
+    visit admin_hooks_path
+  end
+
+  Given 'I visit admin Resque page' do
+    visit admin_resque_path
+  end
+
+  # ----------------------------------------
+  # Generic Project
+  # ----------------------------------------
+
+  Given "I visit my project's home page" do
+    visit project_path(@project)
+  end
+
+  Given "I visit my project's files page" do
+    visit project_tree_path(@project, @project.root_ref)
+  end
+
+  Given "I visit my project's commits page" do
+    visit project_commits_path(@project, @project.root_ref, {limit: 5})
+  end
+
+  Given "I visit my project's network page" do
+    # Stub out find_all to speed this up (10 commits vs. 650)
+    commits = Grit::Commit.find_all(@project.repo, nil, {max_count: 10})
+    Grit::Commit.stub(:find_all).and_return(commits)
+
+    visit graph_project_path(@project)
+  end
+
+  Given "I visit my project's issues page" do
+    visit project_issues_path(@project)
+  end
+
+  Given "I visit my project's merge requests page" do
+    visit project_merge_requests_path(@project)
+  end
+
+  Given "I visit my project's wall page" do
+    visit wall_project_path(@project)
+  end
+
+  Given "I visit my project's wiki page" do
+    visit project_wiki_path(@project, :index)
+  end
+
+  # ----------------------------------------
+  # "Shop" Project
+  # ----------------------------------------
+
   And 'I visit project "Shop" page' do
     project = Project.find_by_name("Shop")
     visit project_path(project)
@@ -43,23 +139,27 @@ module SharedPaths
   end
 
   Given 'I visit compare refs page' do
-    visit compare_project_commits_path(@project)
+    visit project_compare_index_path(@project)
   end
 
   Given 'I visit project commits page' do
-    visit project_commits_path(@project)
+    visit project_commits_path(@project, @project.root_ref, {limit: 5})
+  end
+
+  Given 'I visit project commits page for stable branch' do
+    visit project_commits_path(@project, 'stable', {limit: 5})
   end
 
   Given 'I visit project source page' do
-    visit tree_project_ref_path(@project, @project.root_ref)
+    visit project_tree_path(@project, @project.root_ref)
   end
 
   Given 'I visit blob file from repo' do
-    visit tree_project_ref_path(@project, ValidCommit::ID, :path => ValidCommit::BLOB_FILE_PATH)
+    visit project_tree_path(@project, File.join(ValidCommit::ID, ValidCommit::BLOB_FILE_PATH))
   end
 
   Given 'I visit project source page for "8470d70"' do
-    visit tree_project_ref_path(@project, "8470d70")
+    visit project_tree_path(@project, "8470d70")
   end
 
   Given 'I visit project tags page' do

features/steps/shared/project.rb

@@ -1,6 +1,13 @@
 module SharedProject
   include Spinach::DSL
 
+  # Create a project without caring about what it's called
+  And "I own a project" do
+    @project = create(:project)
+    @project.add_access(@user, :admin)
+  end
+
+  # Create a specific project called "Shop"
   And 'I own project "Shop"' do
     @project = Factory :project, :name => "Shop"
     @project.add_access(@user, :admin)

features/support/env.rb

@@ -23,5 +23,7 @@ Spinach.hooks.after_scenario  { DatabaseCleaner.clean }
 Spinach.hooks.before_run do
   RSpec::Mocks::setup self
 
+  include FactoryGirl::Syntax::Methods
+
   stub_gitolite!
 end

lib/extracts_path.rb

@@ -0,0 +1,114 @@
+# Module providing methods for dealing with separating a tree-ish string and a
+# file path string when combined in a request parameter
+module ExtractsPath
+  extend ActiveSupport::Concern
+
+  # Raised when given an invalid file path
+  class InvalidPathError < StandardError; end
+
+  included do
+    if respond_to?(:before_filter)
+      before_filter :assign_ref_vars, only: [:show]
+    end
+  end
+
+  # Given a string containing both a Git tree-ish, such as a branch or tag, and
+  # a filesystem path joined by forward slashes, attempts to separate the two.
+  #
+  # Expects a @project instance variable to contain the active project. This is
+  # used to check the input against a list of valid repository refs.
+  #
+  # Examples
+  #
+  #   # No @project available
+  #   extract_ref('master')
+  #   # => ['', '']
+  #
+  #   extract_ref('master')
+  #   # => ['master', '']
+  #
+  #   extract_ref("f4b14494ef6abf3d144c28e4af0c20143383e062/CHANGELOG")
+  #   # => ['f4b14494ef6abf3d144c28e4af0c20143383e062', 'CHANGELOG']
+  #
+  #   extract_ref("v2.0.0/README.md")
+  #   # => ['v2.0.0', 'README.md']
+  #
+  #   extract_ref('issues/1234/app/models/project.rb')
+  #   # => ['issues/1234', 'app/models/project.rb']
+  #
+  #   # Given an invalid branch, we fall back to just splitting on the first slash
+  #   extract_ref('non/existent/branch/README.md')
+  #   # => ['non', 'existent/branch/README.md']
+  #
+  # Returns an Array where the first value is the tree-ish and the second is the
+  # path
+  def extract_ref(input)
+    pair = ['', '']
+
+    return pair unless @project
+
+    if input.match(/^([[:alnum:]]{40})(.+)/)
+      # If the ref appears to be a SHA, we're done, just split the string
+      pair = $~.captures
+    else
+      # Otherwise, attempt to detect the ref using a list of the project's
+      # branches and tags
+
+      # Append a trailing slash if we only get a ref and no file path
+      id = input
+      id += '/' unless id.include?('/')
+
+      valid_refs = @project.branches + @project.tags
+      valid_refs.select! { |v| id.start_with?("#{v}/") }
+
+      if valid_refs.length != 1
+        # No exact ref match, so just try our best
+        pair = id.match(/([^\/]+)(.*)/).captures
+      else
+        # Partition the string into the ref and the path, ignoring the empty first value
+        pair = id.partition(valid_refs.first)[1..-1]
+      end
+    end
+
+    # Remove leading slash from path
+    pair[1].gsub!(/^\//, '')
+
+    pair
+  end
+
+  # Assigns common instance variables for views working with Git tree-ish objects
+  #
+  # Assignments are:
+  #
+  # - @id     - A string representing the joined ref and path
+  # - @ref    - A string representing the ref (e.g., the branch, tag, or commit SHA)
+  # - @path   - A string representing the filesystem path
+  # - @commit - A CommitDecorator representing the commit from the given ref
+  # - @tree   - A TreeDecorator representing the tree at the given ref/path
+  #
+  # If the :id parameter appears to be requesting a specific response format,
+  # that will be handled as well.
+  #
+  # Automatically renders `not_found!` if a valid tree path could not be
+  # resolved (e.g., when a user inserts an invalid path or ref).
+  def assign_ref_vars
+    # Handle formats embedded in the id
+    if params[:id].ends_with?('.atom')
+      params[:id].gsub!(/\.atom$/, '')
+      request.format = :atom
+    end
+
+    @ref, @path = extract_ref(params[:id])
+
+    @id = File.join(@ref, @path)
+
+    @commit = CommitDecorator.decorate(@project.commit(@ref))
+
+    @tree = Tree.new(@commit.tree, @project, @ref, @path)
+    @tree = TreeDecorator.new(@tree)
+
+    raise InvalidPathError if @tree.invalid?
+  rescue NoMethodError, InvalidPathError
+    not_found!
+  end
+end

lib/gitlab/backend/gitolite_config.rb

@@ -10,7 +10,7 @@ module Gitlab
     attr_reader :config_tmp_dir, :ga_repo, :conf
 
     def config_tmp_dir
-      @config_tmp_dir ||= File.join(Rails.root, 'tmp',"gitlabhq-gitolite-#{Time.now.to_i}")
+      @config_tmp_dir ||= Rails.root.join('tmp',"gitlabhq-gitolite-#{Time.now.to_i}")
     end
 
     def ga_repo
@@ -19,7 +19,7 @@ module Gitlab
 
     def apply
       Timeout::timeout(30) do
-        File.open(File.join(Rails.root, 'tmp', "gitlabhq-gitolite.lock"), "w+") do |f|
+        File.open(Rails.root.join('tmp', "gitlabhq-gitolite.lock"), "w+") do |f|
           begin
             # Set exclusive lock
             # to prevent race condition

lib/gitlab/logger.rb

@@ -15,7 +15,7 @@ module Gitlab
     end
 
     def self.build
-      new(File.join(Rails.root, "log", file_name))
+      new(Rails.root.join("log", file_name))
     end
   end
 end

lib/gitlab/markdown.rb

@@ -174,7 +174,7 @@ module Gitlab
 
     def reference_commit(identifier)
       if commit = @project.commit(identifier)
-        link_to(identifier, project_commit_path(@project, id: commit.id), html_options.merge(title: CommitDecorator.new(commit).link_title, class: "gfm gfm-commit #{html_options[:class]}"))
+        link_to(identifier, project_commit_path(@project, commit), html_options.merge(title: CommitDecorator.new(commit).link_title, class: "gfm gfm-commit #{html_options[:class]}"))
       end
     end
   end

lib/gitlab/merge.rb

@@ -28,7 +28,7 @@ module Gitlab
 
     def process
       Grit::Git.with_timeout(30.seconds) do
-        lock_file = File.join(Rails.root, "tmp", "merge_repo_#{project.path}.lock")
+        lock_file = Rails.root.join("tmp", "merge_repo_#{project.path}.lock")
 
         File.open(lock_file, "w+") do |f|
           f.flock(File::LOCK_EX)

lib/gitlab/satellite.rb

@@ -14,7 +14,7 @@ module Gitlab
     end
 
     def path
-      File.join(Rails.root, "tmp", "repo_satellites", project.path)
+      Rails.root.join("tmp", "repo_satellites", project.path)
     end
 
     def exists?

spec/controllers/commits_controller_spec.rb

@@ -0,0 +1,22 @@
+require 'spec_helper'
+
+describe CommitsController do
+  let(:project) { create(:project) }
+  let(:user)    { create(:user) }
+
+  before do
+    sign_in(user)
+
+    project.add_access(user, :read, :admin)
+  end
+
+  describe "GET show" do
+    context "as atom feed" do
+      it "should render as atom" do
+        get :show, project_id: project.code, id: "master.atom"
+        response.should be_success
+        response.content_type.should == 'application/atom+xml'
+      end
+    end
+  end
+end

spec/controllers/tree_controller_spec.rb

@@ -0,0 +1,43 @@
+require 'spec_helper'
+
+describe TreeController do
+  let(:project) { create(:project) }
+  let(:user)    { create(:user) }
+
+  before do
+    sign_in(user)
+
+    project.add_access(user, :read, :admin)
+
+    project.stub(:branches).and_return(['master', 'foo/bar/baz'])
+    project.stub(:tags).and_return(['v1.0.0', 'v2.0.0'])
+    controller.instance_variable_set(:@project, project)
+  end
+
+  describe "GET show" do
+    # Make sure any errors accessing the tree in our views bubble up to this spec
+    render_views
+
+    before { get :show, project_id: project.code, id: id }
+
+    context "valid branch, no path" do
+      let(:id) { 'master' }
+      it { should respond_with(:success) }
+    end
+
+    context "valid branch, valid path" do
+      let(:id) { 'master/README.md' }
+      it { should respond_with(:success) }
+    end
+
+    context "valid branch, invalid path" do
+      let(:id) { 'master/invalid-path.rb' }
+      it { should respond_with(:not_found) }
+    end
+
+    context "invalid branch, valid path" do
+      let(:id) { 'invalid-branch/README.md' }
+      it { should respond_with(:not_found) }
+    end
+  end
+end

spec/factories.rb

@@ -42,8 +42,8 @@ FactoryGirl.define do
 
   factory :project do
     sequence(:name) { |n| "project#{n}" }
-    path { name }
+    path { name.downcase.gsub(/\s/, '_') }
-    code { name }
+    code { name.downcase.gsub(/\s/, '_') }
     owner
   end
 

spec/helpers/application_helper_spec.rb

@@ -1,6 +1,44 @@
 require 'spec_helper'
 
 describe ApplicationHelper do
+  describe 'current_controller?' do
+    before do
+      controller.stub!(:controller_name).and_return('foo')
+    end
+
+    it "returns true when controller matches argument" do
+      current_controller?(:foo).should be_true
+    end
+
+    it "returns false when controller does not match argument" do
+      current_controller?(:bar).should_not be_true
+    end
+
+    it "should take any number of arguments" do
+      current_controller?(:baz, :bar).should_not be_true
+      current_controller?(:baz, :bar, :foo).should be_true
+    end
+  end
+
+  describe 'current_action?' do
+    before do
+      stub!(:action_name).and_return('foo')
+    end
+
+    it "returns true when action matches argument" do
+      current_action?(:foo).should be_true
+    end
+
+    it "returns false when action does not match argument" do
+      current_action?(:bar).should_not be_true
+    end
+
+    it "should take any number of arguments" do
+      current_action?(:baz, :bar).should_not be_true
+      current_action?(:baz, :bar, :foo).should be_true
+    end
+  end
+
   describe "gravatar_icon" do
     let(:user_email) { 'user@email.com' }
 

spec/helpers/tab_helper_spec.rb

@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+describe TabHelper do
+  include ApplicationHelper
+
+  describe 'nav_link' do
+    before do
+      controller.stub!(:controller_name).and_return('foo')
+      stub!(:action_name).and_return('foo')
+    end
+
+    it "captures block output" do
+      nav_link { "Testing Blocks" }.should match(/Testing Blocks/)
+    end
+
+    it "performs checks on the current controller" do
+      nav_link(controller: :foo).should match(/<li class="active">/)
+      nav_link(controller: :bar).should_not match(/active/)
+      nav_link(controller: [:foo, :bar]).should match(/active/)
+    end
+
+    it "performs checks on the current action" do
+      nav_link(action: :foo).should match(/<li class="active">/)
+      nav_link(action: :bar).should_not match(/active/)
+      nav_link(action: [:foo, :bar]).should match(/active/)
+    end
+
+    it "performs checks on both controller and action when both are present" do
+      nav_link(controller: :bar, action: :foo).should_not match(/active/)
+      nav_link(controller: :foo, action: :bar).should_not match(/active/)
+      nav_link(controller: :foo, action: :foo).should match(/active/)
+    end
+
+    it "accepts a path shorthand" do
+      nav_link(path: 'foo#bar').should_not match(/active/)
+      nav_link(path: 'foo#foo').should match(/active/)
+    end
+
+    it "passes extra html options to the list element" do
+      nav_link(action: :foo, html_options: {class: 'home'}).should match(/<li class="home active">/)
+      nav_link(html_options: {class: 'active'}).should match(/<li class="active">/)
+    end
+  end
+end

spec/lib/extracts_path_spec.rb

@@ -0,0 +1,58 @@
+require 'spec_helper'
+
+describe ExtractsPath do
+  include ExtractsPath
+
+  let(:project) { double('project') }
+
+  before do
+    @project = project
+    project.stub(:branches).and_return(['master', 'foo/bar/baz'])
+    project.stub(:tags).and_return(['v1.0.0', 'v2.0.0'])
+  end
+
+  describe '#extract_ref' do
+    it "returns an empty pair when no @project is set" do
+      @project = nil
+      extract_ref('master/CHANGELOG').should == ['', '']
+    end
+
+    context "without a path" do
+      it "extracts a valid branch" do
+        extract_ref('master').should == ['master', '']
+      end
+
+      it "extracts a valid tag" do
+        extract_ref('v2.0.0').should == ['v2.0.0', '']
+      end
+
+      it "extracts a valid commit ref without a path" do
+        extract_ref('f4b14494ef6abf3d144c28e4af0c20143383e062').should ==
+          ['f4b14494ef6abf3d144c28e4af0c20143383e062', '']
+      end
+
+      it "falls back to a primitive split for an invalid ref" do
+        extract_ref('stable').should == ['stable', '']
+      end
+    end
+
+    context "with a path" do
+      it "extracts a valid branch" do
+        extract_ref('foo/bar/baz/CHANGELOG').should == ['foo/bar/baz', 'CHANGELOG']
+      end
+
+      it "extracts a valid tag" do
+        extract_ref('v2.0.0/CHANGELOG').should == ['v2.0.0', 'CHANGELOG']
+      end
+
+      it "extracts a valid commit SHA" do
+        extract_ref('f4b14494ef6abf3d144c28e4af0c20143383e062/CHANGELOG').should ==
+          ['f4b14494ef6abf3d144c28e4af0c20143383e062', 'CHANGELOG']
+      end
+
+      it "falls back to a primitive split for an invalid ref" do
+        extract_ref('stable/CHANGELOG').should == ['stable', 'CHANGELOG']
+      end
+    end
+  end
+end

spec/lib/ref_extractor_spec.rb

@@ -0,0 +1,58 @@
+require 'spec_helper'
+
+describe ExtractsPath do
+  include ExtractsPath
+
+  let(:project) { double('project') }
+
+  before do
+    @project = project
+    project.stub(:branches).and_return(['master', 'foo/bar/baz'])
+    project.stub(:tags).and_return(['v1.0.0', 'v2.0.0'])
+  end
+
+  describe '#extract_ref' do
+    it "returns an empty pair when no @project is set" do
+      @project = nil
+      extract_ref('master/CHANGELOG').should == ['', '']
+    end
+
+    context "without a path" do
+      it "extracts a valid branch" do
+        extract_ref('master').should == ['master', '']
+      end
+
+      it "extracts a valid tag" do
+        extract_ref('v2.0.0').should == ['v2.0.0', '']
+      end
+
+      it "extracts a valid commit ref without a path" do
+        extract_ref('f4b14494ef6abf3d144c28e4af0c20143383e062').should ==
+          ['f4b14494ef6abf3d144c28e4af0c20143383e062', '']
+      end
+
+      it "falls back to a primitive split for an invalid ref" do
+        extract_ref('stable').should == ['stable', '']
+      end
+    end
+
+    context "with a path" do
+      it "extracts a valid branch" do
+        extract_ref('foo/bar/baz/CHANGELOG').should == ['foo/bar/baz', 'CHANGELOG']
+      end
+
+      it "extracts a valid tag" do
+        extract_ref('v2.0.0/CHANGELOG').should == ['v2.0.0', 'CHANGELOG']
+      end
+
+      it "extracts a valid commit SHA" do
+        extract_ref('f4b14494ef6abf3d144c28e4af0c20143383e062/CHANGELOG').should ==
+          ['f4b14494ef6abf3d144c28e4af0c20143383e062', 'CHANGELOG']
+      end
+
+      it "falls back to a primitive split for an invalid ref" do
+        extract_ref('stable/CHANGELOG').should == ['stable', 'CHANGELOG']
+      end
+    end
+  end
+end

spec/models/project_spec.rb

@@ -125,7 +125,7 @@ describe Project do
 
   it "should return path to repo" do
     project = Project.new(path: "somewhere")
-    project.path_to_repo.should == File.join(Rails.root, "tmp", "repositories", "somewhere")
+    project.path_to_repo.should == Rails.root.join("tmp", "repositories", "somewhere")
   end
 
   it "returns the full web URL for this repo" do