Merge branch 'master' of github.com:gitlabhq/gitlabhq

25 files changed, 473 insertions, 9 deletions

diff --git a/CHANGELOG b/CHANGELOG
index e7f1d2b67da..22fb91baaf0 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -106,6 +106,7 @@ v 8.3.0
   - Fix online editor should not remove newlines at the end of the file
   - Expose Git's version in the admin area
   - Show "New Merge Request" buttons on canonical repos when you have a fork (Josh Frye)
+  - Add file finder feature in tree view
 
 v 8.2.3
   - Fix application settings cache not expiring after changes (Stan Hu)
diff --git a/Gemfile b/Gemfile
index 6145745b6f3..6b0bc241494 100644
--- a/Gemfile
+++ b/Gemfile
@@ -49,7 +49,7 @@ gem "browser", '~> 1.0.0'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
-gem "gitlab_git", '~> 7.2.20'
+gem "gitlab_git", '~> 7.2.22'
 
 # LDAP Auth
 # GitLab fork with several improvements to original library. For full list of changes
diff --git a/Gemfile.lock b/Gemfile.lock
index 2b42f325503..a1168ed3b7a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -887,7 +887,7 @@ DEPENDENCIES
   github-markup (~> 1.3.1)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab_emoji (~> 0.2.0)
-  gitlab_git (~> 7.2.20)
+  gitlab_git (~> 7.2.22)
   gitlab_meta (= 7.0)
   gitlab_omniauth-ldap (~> 1.2.1)
   gollum-lib (~> 4.1.0)
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee
index b9b095e004a..c095e5ae2b1 100644
--- a/app/assets/javascripts/application.js.coffee
+++ b/app/assets/javascripts/application.js.coffee
@@ -40,6 +40,7 @@
 #= require shortcuts_network
 #= require jquery.nicescroll.min
 #= require_tree .
+#= require fuzzaldrin-plus.min
 
 window.slugify = (text) ->
   text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
diff --git a/app/assets/javascripts/dispatcher.js.coffee b/app/assets/javascripts/dispatcher.js.coffee
index 69e061ce6e9..58d6b9d4060 100644
--- a/app/assets/javascripts/dispatcher.js.coffee
+++ b/app/assets/javascripts/dispatcher.js.coffee
@@ -87,7 +87,9 @@ class Dispatcher
         new GroupAvatar()
       when 'projects:tree:show'
         new TreeView()
-        shortcut_handler = new ShortcutsNavigation()
+        shortcut_handler = new ShortcutsTree()
+      when 'projects:find_file:show'
+        shortcut_handler = true
       when 'projects:blob:show'
         new LineHighlighter()
         shortcut_handler = new ShortcutsNavigation()
diff --git a/app/assets/javascripts/project_find_file.js.coffee b/app/assets/javascripts/project_find_file.js.coffee
new file mode 100644
index 00000000000..0dd32352c34
--- /dev/null
+++ b/app/assets/javascripts/project_find_file.js.coffee
@@ -0,0 +1,125 @@
+class @ProjectFindFile

+  constructor: (@element, @options)->

+    @filePaths = {}

+    @inputElement = @element.find(".file-finder-input")

+

+    # init event

+    @initEvent()

+

+    # focus text input box

+    @inputElement.focus()

+

+    # load file list

+    @load(@options.url)

+

+  # init event

+  initEvent: ->

+    @inputElement.off "keyup"

+    @inputElement.on "keyup", (event) =>

+      target = $(event.target)

+      value = target.val()

+      oldValue = target.data("oldValue") ? ""

+

+      if value != oldValue

+        target.data("oldValue", value)

+        @findFile()

+        @element.find("tr.tree-item").eq(0).addClass("selected").focus()

+

+    @element.find(".tree-content-holder .tree-table").on "click", (event) ->

+      if (event.target.nodeName != "A")

+        path = @element.find(".tree-item-file-name a", this).attr("href")

+        location.href = path if path

+

+  # find file

+  findFile: ->

+    searchText = @inputElement.val()

+    result = if searchText.length > 0 then fuzzaldrinPlus.filter(@filePaths, searchText) else @filePaths

+    @renderList result, searchText

+

+  # files pathes load

+  load: (url) ->

+    $.ajax

+      url: url

+      method: "get"

+      dataType: "json"

+      success: (data) =>

+        @element.find(".loading").hide()

+        @filePaths = data

+        @findFile()

+        @element.find(".files-slider tr.tree-item").eq(0).addClass("selected").focus()

+

+  # render result

+  renderList: (filePaths, searchText) ->

+    @element.find(".tree-table > tbody").empty()

+

+    for filePath, i in filePaths

+      break if i == 20

+

+      if searchText

+        matches = fuzzaldrinPlus.match(filePath, searchText)

+

+      blobItemUrl = "#{@options.blobUrlTemplate}/#{filePath}"

+

+      html = @makeHtml filePath, matches, blobItemUrl

+      @element.find(".tree-table > tbody").append(html)

+

+  # highlight text(awefwbwgtc -> <b>a</b>wefw<b>b</b>wgt<b>c</b> )

+  highlighter = (element, text, matches) ->

+    lastIndex = 0

+    highlightText = ""

+    matchedChars = []

+

+    for matchIndex in matches

+      unmatched = text.substring(lastIndex, matchIndex)

+

+      if unmatched

+        element.append(matchedChars.join("").bold()) if matchedChars.length

+        matchedChars = []

+        element.append(document.createTextNode(unmatched))

+

+      matchedChars.push(text[matchIndex])

+      lastIndex = matchIndex + 1

+

+    element.append(matchedChars.join("").bold()) if matchedChars.length

+    element.append(document.createTextNode(text.substring(lastIndex)))

+

+  # make tbody row html

+  makeHtml: (filePath, matches, blobItemUrl) ->

+    $tr = $("<tr class='tree-item'><td class='tree-item-file-name'><i class='fa fa-file-text-o fa-fw'></i><span class='str-truncated'><a></a></span></td></tr>")

+    if matches

+      $tr.find("a").replaceWith(highlighter($tr.find("a"), filePath, matches).attr("href", blobItemUrl))

+    else

+      $tr.find("a").attr("href", blobItemUrl).text(filePath)

+

+    return $tr

+

+  selectRow: (type) ->

+    rows = @element.find(".files-slider tr.tree-item")

+    selectedRow = @element.find(".files-slider tr.tree-item.selected")

+

+    if rows && rows.length > 0

+      if selectedRow && selectedRow.length > 0

+        if type == "UP"

+          next = selectedRow.prev()

+        else if type == "DOWN"

+          next = selectedRow.next()

+

+        if next.length > 0

+          selectedRow.removeClass "selected"

+          selectedRow = next

+      else

+        selectedRow = rows.eq(0)

+      selectedRow.addClass("selected").focus()

+

+  selectRowUp: =>

+    @selectRow "UP"

+

+  selectRowDown: =>

+    @selectRow "DOWN"

+

+  goToTree: =>

+    location.href = @options.treeUrl

+

+  goToBlob: =>

+    path = @element.find(".tree-item.selected .tree-item-file-name a").attr("href")

+    location.href = path if path

diff --git a/app/assets/javascripts/shortcuts_find_file.js.coffee b/app/assets/javascripts/shortcuts_find_file.js.coffee
new file mode 100644
index 00000000000..311e80bae19
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_find_file.js.coffee
@@ -0,0 +1,19 @@
+#= require shortcuts_navigation
+
+class @ShortcutsFindFile extends ShortcutsNavigation
+  constructor: (@projectFindFile) ->
+    super()
+    _oldStopCallback = Mousetrap.stopCallback
+    # override to fire shortcuts action when focus in textbox
+    Mousetrap.stopCallback = (event, element, combo) =>
+      if element == @projectFindFile.inputElement[0] and (combo == 'up' or combo == 'down' or combo == 'esc' or combo == 'enter')
+        # when press up/down key in textbox, cusor prevent to move to home/end
+        event.preventDefault()
+        return false
+
+      return _oldStopCallback(event, element, combo)
+
+    Mousetrap.bind('up', @projectFindFile.selectRowUp)
+    Mousetrap.bind('down', @projectFindFile.selectRowDown)
+    Mousetrap.bind('esc', @projectFindFile.goToTree)
+    Mousetrap.bind('enter', @projectFindFile.goToBlob)
diff --git a/app/assets/javascripts/shortcuts_tree.coffee b/app/assets/javascripts/shortcuts_tree.coffee
new file mode 100644
index 00000000000..ba0839c9fc0
--- /dev/null
+++ b/app/assets/javascripts/shortcuts_tree.coffee
@@ -0,0 +1,4 @@
+class @ShortcutsTree extends ShortcutsNavigation
+  constructor: ->
+    super()
+    Mousetrap.bind('t', -> ShortcutsTree.findAndFollowLink('.shortcuts-find-file'))
diff --git a/app/assets/stylesheets/pages/tree.scss b/app/assets/stylesheets/pages/tree.scss
index d4ab6967ccd..97505edeabf 100644
--- a/app/assets/stylesheets/pages/tree.scss
+++ b/app/assets/stylesheets/pages/tree.scss
@@ -1,5 +1,13 @@
 .tree-holder {
 
+  .file-finder {
+    width: 50%;
+    .file-finder-input {
+      width: 95%;
+      display: inline-block;
+    }
+  }
+
   .tree-table {
     margin-bottom: 0;
 
diff --git a/app/controllers/projects/find_file_controller.rb b/app/controllers/projects/find_file_controller.rb
new file mode 100644
index 00000000000..54a0c447aee
--- /dev/null
+++ b/app/controllers/projects/find_file_controller.rb
@@ -0,0 +1,26 @@
+# Controller for viewing a repository's file structure

+class Projects::FindFileController < Projects::ApplicationController

+  include ExtractsPath

+  include ActionView::Helpers::SanitizeHelper

+  include TreeHelper

+

+  before_action :require_non_empty_project

+  before_action :assign_ref_vars

+  before_action :authorize_download_code!

+

+  def show

+    return render_404 unless @repository.commit(@ref)

+

+    respond_to do |format|

+      format.html

+    end

+  end

+

+  def list

+    file_paths = @repo.ls_files(@ref)

+

+    respond_to do |format|

+      format.json { render json: file_paths }

+    end

+  end

+end

diff --git a/app/controllers/projects/refs_controller.rb b/app/controllers/projects/refs_controller.rb
index c4e18c17077..a8f091819ca 100644
--- a/app/controllers/projects/refs_controller.rb
+++ b/app/controllers/projects/refs_controller.rb
@@ -20,6 +20,8 @@ class Projects::RefsController < Projects::ApplicationController
             namespace_project_network_path(@project.namespace, @project, @id, @options)
           when "graphs"
             namespace_project_graph_path(@project.namespace, @project, @id)
+          when "find_file"
+            namespace_project_find_file_path(@project.namespace, @project, @id)
           when "graphs_commits"
             commits_namespace_project_graph_path(@project.namespace, @project, @id)
           else
diff --git a/app/models/repository.rb b/app/models/repository.rb
index 6ecd2d2f27e..9deb08d93b8 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -681,6 +681,11 @@ class Repository
     end
   end
 
+  def ls_files(ref)
+    actual_ref = ref || root_ref
+    raw_repository.ls_files(actual_ref)
+  end
+
   private
 
   def cache
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index e8e331dd109..9ee6f07b26b 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -40,6 +40,32 @@
                 %td.shortcut
                   .key enter
                 %td Open Selection
+              %tr
+                %td.shortcut
+                  .key t
+                %td Go to finding file
+            %tbody
+              %tr
+                %th
+                %th Finding Project File
+              %tr
+                %td.shortcut
+                  .key
+                    %i.fa.fa-arrow-up
+                %td Move selection up
+              %tr
+                %td.shortcut
+                  .key
+                    %i.fa.fa-arrow-down
+                %td Move selection down
+              %tr
+                %td.shortcut
+                  .key enter
+                %td Open Selection
+              %tr
+                %td.shortcut
+                  .key esc
+                %td Go back
 
         .col-lg-4
           %table.shortcut-mappings
diff --git a/app/views/layouts/nav/_project.html.haml b/app/views/layouts/nav/_project.html.haml
index d3eaf0f3209..270ccfd387f 100644
--- a/app/views/layouts/nav/_project.html.haml
+++ b/app/views/layouts/nav/_project.html.haml
@@ -25,7 +25,7 @@
       %span
         Activity
   - if project_nav_tab? :files
-    = nav_link(controller: %w(tree blob blame edit_tree new_tree)) do
+    = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file)) do
       = link_to project_files_path(@project), title: 'Files',  class: 'shortcuts-tree' do
         = icon('files-o fw')
         %span
@@ -117,4 +117,3 @@
     %li.hidden
       = link_to namespace_project_network_path(@project.namespace, @project, current_ref), title: 'Network', class: 'shortcuts-network' do
         Network
-
diff --git a/app/views/projects/_find_file_link.html.haml b/app/views/projects/_find_file_link.html.haml
new file mode 100644
index 00000000000..08e2fc48be7
--- /dev/null
+++ b/app/views/projects/_find_file_link.html.haml
@@ -0,0 +1,3 @@
+= link_to namespace_project_find_file_path(@project.namespace, @project, @ref), class: 'btn btn-grouped shortcuts-find-file', rel: 'nofollow' do

+  = icon('search')

+  %span Find File

diff --git a/app/views/projects/find_file/show.html.haml b/app/views/projects/find_file/show.html.haml
new file mode 100644
index 00000000000..2930209fb56
--- /dev/null
+++ b/app/views/projects/find_file/show.html.haml
@@ -0,0 +1,27 @@
+- page_title "Find File", @ref
+- header_title project_title(@project, "Files", project_files_path(@project))
+
+.file-finder-holder.tree-holder.clearfix
+  .gray-content-block.top-block
+    .tree-ref-holder
+      = render 'shared/ref_switcher', destination: 'find_file', path: @path
+    %ul.breadcrumb.repo-breadcrumb
+      %li
+        = link_to namespace_project_tree_path(@project.namespace, @project, @ref) do
+          = @project.path
+      %li.file-finder
+        %input#file_find.form-control.file-finder-input{type: "text", placeholder: 'Find by path'}
+
+  %div.tree-content-holder
+    .table-holder
+      %table.table.files-slider{class: "table_#{@hex_path} tree-table table-striped" }
+        %tbody
+      = spinner nil, true
+
+:coffeescript
+  projectFindFile = new ProjectFindFile($(".file-finder-holder"), {
+    url: "#{escape_javascript(namespace_project_files_path(@project.namespace, @project, @ref, @options.merge(format: :json)))}"
+    treeUrl: "#{escape_javascript(namespace_project_tree_path(@project.namespace, @project, @ref))}"
+    blobUrlTemplate: "#{escape_javascript(namespace_project_blob_path(@project.namespace, @project, @id || @commit.id))}"
+  })
+  new ShortcutsFindFile(projectFindFile)
diff --git a/app/views/projects/tree/show.html.haml b/app/views/projects/tree/show.html.haml
index ec14bd7f65a..c57570afa09 100644
--- a/app/views/projects/tree/show.html.haml
+++ b/app/views/projects/tree/show.html.haml
@@ -3,12 +3,12 @@
 = content_for :meta_tags do
   - if current_user
     = auto_discovery_link_tag(:atom, namespace_project_commits_url(@project.namespace, @project, @ref, format: :atom, private_token: current_user.private_token), title: "#{@project.name}:#{@ref} commits")
-
 = render 'projects/last_push'
 
-- if can? current_user, :download_code, @project
-  .tree-download-holder
-    = render 'projects/repositories/download_archive', ref: @ref, btn_class: 'btn-group pull-right hidden-xs hidden-sm', split_button: true
+.pull-right
+  = render 'projects/find_file_link'
+  - if can? current_user, :download_code, @project
+    = render 'projects/repositories/download_archive', ref: @ref, btn_class: 'hidden-xs hidden-sm btn-grouped', split_button: true
 
 #tree-holder.tree-holder.clearfix
   .gray-content-block.top-block
diff --git a/config/routes.rb b/config/routes.rb
index 3e7d9f78710..5b69d06eb76 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -441,6 +441,24 @@ Rails.application.routes.draw do
         end
 
         scope do
+          get(
+            '/find_file/*id',
+            to: 'find_file#show',
+            constraints: { id: /.+/, format: /html/ },
+            as: :find_file
+          )
+        end
+
+        scope do
+          get(
+            '/files/*id',
+            to: 'find_file#list',
+            constraints: { id: /(?:[^.]|\.(?!json$))+/, format: /json/ },
+            as: :files
+          )
+        end
+
+        scope do
           post(
             '/create_dir/*id',
               to: 'tree#create_dir',
diff --git a/doc/workflow/shortcuts.png b/doc/workflow/shortcuts.png
index 68756ed1f98..e5914aa8e67 100644
--- a/doc/workflow/shortcuts.png
+++ b/doc/workflow/shortcuts.png
diff --git a/features/project/find_file.feature b/features/project/find_file.feature
new file mode 100644
index 00000000000..ae8fa245923
--- /dev/null
+++ b/features/project/find_file.feature
@@ -0,0 +1,42 @@
+@dashboard
+Feature: Project Find File
+  Background:
+    Given I sign in as a user
+    And I own a project
+    And I visit my project's files page
+
+  @javascript
+  Scenario: Navigate to find file by shortcut
+    Given I press "t"
+    Then I should see "find file" page
+
+  Scenario: Navigate to find file
+    Given I click Find File button
+    Then I should see "find file" page
+
+  @javascript
+  Scenario: I search file
+    Given I visit project find file page
+    And I fill in file find with "change"
+    Then I should not see ".gitignore" in files
+    And I should not see ".gitmodules" in files
+    And I should see "CHANGELOG" in files
+    And I should not see "VERSION" in files
+
+  @javascript
+  Scenario: I search file that not exist
+    Given I visit project find file page
+    And I fill in file find with "asdfghjklqwertyuizxcvbnm"
+    Then I should not see ".gitignore" in files
+    And I should not see ".gitmodules" in files
+    And I should not see "CHANGELOG" in files
+    And I should not see "VERSION" in files
+
+  @javascript
+  Scenario: I search file that partially matches
+    Given I visit project find file page
+    And I fill in file find with "git"
+    Then I should see ".gitignore" in files
+    And I should see ".gitmodules" in files
+    And I should not see "CHANGELOG" in files
+    And I should not see "VERSION" in files
diff --git a/features/steps/project/project_find_file.rb b/features/steps/project/project_find_file.rb
new file mode 100644
index 00000000000..8c1d09d6cc6
--- /dev/null
+++ b/features/steps/project/project_find_file.rb
@@ -0,0 +1,73 @@
+class Spinach::Features::ProjectFindFile < Spinach::FeatureSteps
+  include SharedAuthentication
+  include SharedPaths
+  include SharedProject
+  include SharedProjectTab
+
+  step 'I press "t"' do
+    find('body').native.send_key('t')
+  end
+
+  step 'I click Find File button' do
+    click_link 'Find File'
+  end
+
+  step 'I should see "find file" page' do
+    ensure_active_main_tab('Files')
+    expect(page).to have_selector('.file-finder-holder', count: 1)
+  end
+
+  step 'I fill in Find by path with "git"' do
+    ensure_active_main_tab('Files')
+    expect(page).to have_selector('.file-finder-holder', count: 1)
+  end
+
+  step 'I fill in file find with "git"' do
+    find_file "git"
+  end
+
+  step 'I fill in file find with "change"' do
+    find_file "change"
+  end
+
+  step 'I fill in file find with "asdfghjklqwertyuizxcvbnm"' do
+    find_file "asdfghjklqwertyuizxcvbnm"
+  end
+
+  step 'I should see "VERSION" in files' do
+    expect(page).to have_content("VERSION")
+  end
+
+  step 'I should not see "VERSION" in files' do
+    expect(page).not_to have_content("VERSION")
+  end
+
+  step 'I should see "CHANGELOG" in files' do
+    expect(page).to have_content("CHANGELOG")
+  end
+
+  step 'I should not see "CHANGELOG" in files' do
+    expect(page).not_to have_content("CHANGELOG")
+  end
+
+  step 'I should see ".gitmodules" in files' do
+    expect(page).to have_content(".gitmodules")
+  end
+
+  step 'I should not see ".gitmodules" in files' do
+    expect(page).not_to have_content(".gitmodules")
+  end
+
+  step 'I should see ".gitignore" in files' do
+    expect(page).to have_content(".gitignore")
+  end
+
+  step 'I should not see ".gitignore" in files' do
+    expect(page).not_to have_content(".gitignore")
+  end
+
+
+  def find_file(text)
+    fill_in 'file_find', with: text
+  end
+end
diff --git a/features/steps/shared/paths.rb b/features/steps/shared/paths.rb
index b33bd332655..4264c9c6f1a 100644
--- a/features/steps/shared/paths.rb
+++ b/features/steps/shared/paths.rb
@@ -259,6 +259,10 @@ module SharedPaths
     visit namespace_project_deploy_keys_path(@project.namespace, @project)
   end
 
+  step 'I visit project find file page' do
+    visit namespace_project_find_file_path(@project.namespace, @project, root_ref)
+  end
+
   # ----------------------------------------
   # "Shop" Project
   # ----------------------------------------
diff --git a/spec/controllers/projects/find_file_controller_spec.rb b/spec/controllers/projects/find_file_controller_spec.rb
new file mode 100644
index 00000000000..038dfeb8466
--- /dev/null
+++ b/spec/controllers/projects/find_file_controller_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe Projects::FindFileController do
+  let(:project) { create(:project) }
+  let(:user)    { create(:user) }
+
+  before do
+    sign_in(user)
+
+    project.team << [user, :master]
+    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 do
+      get(:show,
+          namespace_id: project.namespace.to_param,
+          project_id: project.to_param,
+          id: id)
+    end
+
+    context "valid branch" do
+      let(:id) { 'master' }
+      it { is_expected.to respond_with(:success) }
+    end
+
+    context "invalid branch" do
+      let(:id) { 'invalid-branch' }
+      it { is_expected.to respond_with(:not_found) }
+    end
+  end
+
+  describe "GET #list" do
+    def go(format: 'json')
+      get :list,
+          namespace_id: project.namespace.to_param,
+          project_id: project.to_param,
+          id: id,
+          format: format
+    end
+
+    context "valid branch" do
+      let(:id) { 'master' }
+      it 'returns an array of file path list' do
+        go
+
+        json = JSON.parse(response.body)
+        is_expected.to respond_with(:success)
+        expect(json).not_to eq(nil)
+        expect(json.length).to be >= 0
+      end
+    end
+
+    context "invalid branch" do
+      let(:id) { 'invalid-branch' }
+
+      it 'responds with status 404' do
+        go
+        is_expected.to respond_with(:not_found)
+      end
+    end
+  end
+end
diff --git a/spec/routing/project_routing_spec.rb b/spec/routing/project_routing_spec.rb
index 82f62a8709c..2a70c190337 100644
--- a/spec/routing/project_routing_spec.rb
+++ b/spec/routing/project_routing_spec.rb
@@ -434,6 +434,18 @@ describe Projects::TreeController, 'routing' do
   end
 end
 
+# project_find_file GET /:namespace_id/:project_id/find_file/*id(.:format)  projects/find_file#show {:id=>/.+/, :namespace_id=>/[a-zA-Z.0-9_\-]+/, :project_id=>/[a-zA-Z.0-9_\-]+(?<!\.atom)/, :format=>/html/}
+# project_files     GET /:namespace_id/:project_id/files/*id(.:format)      projects/find_file#list {:id=>/(?:[^.]|\.(?!json$))+/, :namespace_id=>/[a-zA-Z.0-9_\-]+/, :project_id=>/[a-zA-Z.0-9_\-]+(?<!\.atom)/, :format=>/json/}
+describe Projects::FindFileController, 'routing' do
+  it 'to #show' do
+    expect(get('/gitlab/gitlabhq/find_file/master')).to route_to('projects/find_file#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master')
+  end
+
+  it 'to #list' do
+    expect(get('/gitlab/gitlabhq/files/master.json')).to route_to('projects/find_file#list', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master', format: 'json')
+  end
+end
+
 describe Projects::BlobController, 'routing' do
   it 'to #edit' do
     expect(get('/gitlab/gitlabhq/edit/master/app/models/project.rb')).to(
diff --git a/vendor/assets/javascripts/fuzzaldrin-plus.min.js b/vendor/assets/javascripts/fuzzaldrin-plus.min.js
new file mode 100644
index 00000000000..3f25c2d8373
--- /dev/null
+++ b/vendor/assets/javascripts/fuzzaldrin-plus.min.js
@@ -0,0 +1 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){(function(){var PathSeparator,legacy_scorer,pluckCandidates,scorer,sortCandidates;scorer=require('./scorer');legacy_scorer=require('./legacy');pluckCandidates=function(a){return a.candidate};sortCandidates=function(a,b){return b.score-a.score};PathSeparator=require('path').sep;module.exports=function(candidates,query,arg){var allowErrors,bAllowErrors,bKey,candidate,coreQuery,i,j,key,legacy,len,len1,maxInners,maxResults,prepQuery,queryHasSlashes,ref,score,scoredCandidates,spotLeft,string;ref=arg!=null?arg:{},key=ref.key,maxResults=ref.maxResults,maxInners=ref.maxInners,allowErrors=ref.allowErrors,legacy=ref.legacy;scoredCandidates=[];spotLeft=(maxInners!=null)&&maxInners>0?maxInners:candidates.length;bAllowErrors=!!allowErrors;bKey=key!=null;prepQuery=scorer.prepQuery(query);if(!legacy){for(i=0,len=candidates.length;i<len;i++){candidate=candidates[i];string=bKey?candidate[key]:candidate;if(!string){continue}score=scorer.score(string,query,prepQuery,bAllowErrors);if(score>0){scoredCandidates.push({candidate:candidate,score:score});if(!--spotLeft){break}}}}else{queryHasSlashes=prepQuery.depth>0;coreQuery=prepQuery.core;for(j=0,len1=candidates.length;j<len1;j++){candidate=candidates[j];string=key!=null?candidate[key]:candidate;if(!string){continue}score=legacy_scorer.score(string,coreQuery,queryHasSlashes);if(!queryHasSlashes){score=legacy_scorer.basenameScore(string,coreQuery,score)}if(score>0){scoredCandidates.push({candidate:candidate,score:score})}}}scoredCandidates.sort(sortCandidates);candidates=scoredCandidates.map(pluckCandidates);if(maxResults!=null){candidates=candidates.slice(0,maxResults)}return candidates}}).call(this)},{"./legacy":4,"./scorer":6,"path":7}],2:[function(require,module,exports){(function(){var PathSeparator,filter,legacy_scorer,matcher,prepQueryCache,scorer;scorer=require('./scorer');legacy_scorer=require('./legacy');filter=require('./filter');matcher=require('./matcher');PathSeparator=require('path').sep;prepQueryCache=null;module.exports={filter:function(candidates,query,options){if(!((query!=null?query.length:void 0)&&(candidates!=null?candidates.length:void 0))){return[]}return filter(candidates,query,options)},prepQuery:function(query){return scorer.prepQuery(query)},score:function(string,query,prepQuery,arg){var allowErrors,coreQuery,legacy,queryHasSlashes,ref,score;ref=arg!=null?arg:{},allowErrors=ref.allowErrors,legacy=ref.legacy;if(!((string!=null?string.length:void 0)&&(query!=null?query.length:void 0))){return 0}if(prepQuery==null){prepQuery=prepQueryCache&&prepQueryCache.query===query?prepQueryCache:(prepQueryCache=scorer.prepQuery(query))}if(!legacy){score=scorer.score(string,query,prepQuery,!!allowErrors)}else{queryHasSlashes=prepQuery.depth>0;coreQuery=prepQuery.core;score=legacy_scorer.score(string,coreQuery,queryHasSlashes);if(!queryHasSlashes){score=legacy_scorer.basenameScore(string,coreQuery,score)}}return score},match:function(string,query,prepQuery,arg){var allowErrors,baseMatches,i,matches,query_lw,ref,results,string_lw;allowErrors=(arg!=null?arg:{}).allowErrors;if(!string){return[]}if(!query){return[]}if(string===query){return(function(){results=[];for(var i=0,ref=string.length;0<=ref?i<ref:i>ref;0<=ref?i++:i--){results.push(i)}return results}).apply(this)}if(prepQuery==null){prepQuery=prepQueryCache&&prepQueryCache.query===query?prepQueryCache:(prepQueryCache=scorer.prepQuery(query))}if(!(allowErrors||scorer.isMatch(string,prepQuery.core_lw,prepQuery.core_up))){return[]}string_lw=string.toLowerCase();query_lw=prepQuery.query_lw;matches=matcher.match(string,string_lw,prepQuery);if(matches.length===0){return matches}if(string.indexOf(PathSeparator)>-1){baseMatches=matcher.basenameMatch(string,string_lw,prepQuery);matches=matcher.mergeMatches(matches,baseMatches)}return matches}}}).call(this)},{"./filter":1,"./legacy":4,"./matcher":5,"./scorer":6,"path":7}],3:[function(require,module,exports){fuzzaldrinPlus=require('./fuzzaldrin')},{"./fuzzaldrin":2}],4:[function(require,module,exports){(function(){var PathSeparator,queryIsLastPathSegment;PathSeparator=require('path').sep;exports.basenameScore=function(string,query,score){var base,depth,index,lastCharacter,segmentCount,slashCount;index=string.length-1;while(string[index]===PathSeparator){index--}slashCount=0;lastCharacter=index;base=null;while(index>=0){if(string[index]===PathSeparator){slashCount++;if(base==null){base=string.substring(index+1,lastCharacter+1)}}else if(index===0){if(lastCharacter<string.length-1){if(base==null){base=string.substring(0,lastCharacter+1)}}else{if(base==null){base=string}}}index--}if(base===string){score*=2}else if(base){score+=exports.score(base,query)}segmentCount=slashCount+1;depth=Math.max(1,10-segmentCount);score*=depth*0.01;return score};exports.score=function(string,query){var character,characterScore,indexInQuery,indexInString,lowerCaseIndex,minIndex,queryLength,queryScore,ref,stringLength,totalCharacterScore,upperCaseIndex;if(string===query){return 1}if(queryIsLastPathSegment(string,query)){return 1}totalCharacterScore=0;queryLength=query.length;stringLength=string.length;indexInQuery=0;indexInString=0;while(indexInQuery<queryLength){character=query[indexInQuery++];lowerCaseIndex=string.indexOf(character.toLowerCase());upperCaseIndex=string.indexOf(character.toUpperCase());minIndex=Math.min(lowerCaseIndex,upperCaseIndex);if(minIndex===-1){minIndex=Math.max(lowerCaseIndex,upperCaseIndex)}indexInString=minIndex;if(indexInString===-1){return 0}characterScore=0.1;if(string[indexInString]===character){characterScore+=0.1}if(indexInString===0||string[indexInString-1]===PathSeparator){characterScore+=0.8}else if((ref=string[indexInString-1])==='-'||ref==='_'||ref===' '){characterScore+=0.7}string=string.substring(indexInString+1,stringLength);totalCharacterScore+=characterScore}queryScore=totalCharacterScore/queryLength;return((queryScore*(queryLength/stringLength))+queryScore)/2};queryIsLastPathSegment=function(string,query){if(string[string.length-query.length-1]===PathSeparator){return string.lastIndexOf(query)===string.length-query.length}};exports.match=function(string,query,stringOffset){var character,i,indexInQuery,indexInString,lowerCaseIndex,matches,minIndex,queryLength,ref,results,stringLength,upperCaseIndex;if(stringOffset==null){stringOffset=0}if(string===query){return(function(){results=[];for(var i=stringOffset,ref=stringOffset+string.length;stringOffset<=ref?i<ref:i>ref;stringOffset<=ref?i++:i--){results.push(i)}return results}).apply(this)}queryLength=query.length;stringLength=string.length;indexInQuery=0;indexInString=0;matches=[];while(indexInQuery<queryLength){character=query[indexInQuery++];lowerCaseIndex=string.indexOf(character.toLowerCase());upperCaseIndex=string.indexOf(character.toUpperCase());minIndex=Math.min(lowerCaseIndex,upperCaseIndex);if(minIndex===-1){minIndex=Math.max(lowerCaseIndex,upperCaseIndex)}indexInString=minIndex;if(indexInString===-1){return[]}matches.push(stringOffset+indexInString);stringOffset+=indexInString+1;string=string.substring(indexInString+1,stringLength)}return matches}}).call(this)},{"path":7}],5:[function(require,module,exports){(function(){var PathSeparator,scorer;PathSeparator=require('path').sep;scorer=require('./scorer');exports.basenameMatch=function(subject,subject_lw,prepQuery){var basePos,depth,end;end=subject.length-1;while(subject[end]===PathSeparator){end--}basePos=subject.lastIndexOf(PathSeparator,end);if(basePos===-1){return[]}depth=prepQuery.depth;while(depth-->0){basePos=subject.lastIndexOf(PathSeparator,basePos-1);if(basePos===-1){return[]}}basePos++;end++;return exports.match(subject.slice(basePos,end),subject_lw.slice(basePos,end),prepQuery,basePos)};exports.mergeMatches=function(a,b){var ai,bj,i,j,m,n,out;m=a.length;n=b.length;if(n===0){return a.slice()}if(m===0){return b.slice()}i=-1;j=0;bj=b[j];out=[];while(++i<m){ai=a[i];while(bj<=ai&&++j<n){if(bj<ai){out.push(bj)}bj=b[j]}out.push(ai)}while(j<n){out.push(b[j++])}return out};exports.match=function(subject,subject_lw,prepQuery,offset){var DIAGONAL,LEFT,STOP,UP,acro_score,align,backtrack,csc_diag,csc_row,csc_score,i,j,m,matches,move,n,pos,query,query_lw,score,score_diag,score_row,score_up,si_lw,start,trace;if(offset==null){offset=0}query=prepQuery.query;query_lw=prepQuery.query_lw;m=subject.length;n=query.length;acro_score=scorer.scoreAcronyms(subject,subject_lw,query,query_lw).score;score_row=new Array(n);csc_row=new Array(n);STOP=0;UP=1;LEFT=2;DIAGONAL=3;trace=new Array(m*n);pos=-1;j=-1;while(++j<n){score_row[j]=0;csc_row[j]=0}i=-1;while(++i<m){score=0;score_up=0;csc_diag=0;si_lw=subject_lw[i];j=-1;while(++j<n){csc_score=0;align=0;score_diag=score_up;if(query_lw[j]===si_lw){start=scorer.isWordStart(i,subject,subject_lw);csc_score=csc_diag>0?csc_diag:scorer.scoreConsecutives(subject,subject_lw,query,query_lw,i,j,start);align=score_diag+scorer.scoreCharacter(i,j,start,acro_score,csc_score)}score_up=score_row[j];csc_diag=csc_row[j];if(score>score_up){move=LEFT}else{score=score_up;move=UP}if(align>score){score=align;move=DIAGONAL}else{csc_score=0}score_row[j]=score;csc_row[j]=csc_score;trace[++pos]=score>0?move:STOP}}i=m-1;j=n-1;pos=i*n+j;backtrack=true;matches=[];while(backtrack&&i>=0&&j>=0){switch(trace[pos]){case UP:i--;pos-=n;break;case LEFT:j--;pos--;break;case DIAGONAL:matches.push(i+offset);j--;i--;pos-=n+1;break;default:backtrack=false}}matches.reverse();return matches}}).call(this)},{"./scorer":6,"path":7}],6:[function(require,module,exports){(function(){var AcronymResult,PathSeparator,Query,basenameScore,coreChars,countDir,doScore,emptyAcronymResult,file_coeff,isMatch,isSeparator,isWordEnd,isWordStart,miss_coeff,opt_char_re,pos_bonus,scoreAcronyms,scoreCharacter,scoreConsecutives,scoreExact,scoreExactMatch,scorePattern,scorePosition,scoreSize,tau_depth,tau_size,truncatedUpperCase,wm;PathSeparator=require('path').sep;wm=150;pos_bonus=20;tau_depth=13;tau_size=85;file_coeff=1.2;miss_coeff=0.75;opt_char_re=/[ _\-:\/\\]/g;exports.coreChars=coreChars=function(query){return query.replace(opt_char_re,'')};exports.score=function(string,query,prepQuery,allowErrors){var score,string_lw;if(prepQuery==null){prepQuery=new Query(query)}if(allowErrors==null){allowErrors=false}if(!(allowErrors||isMatch(string,prepQuery.core_lw,prepQuery.core_up))){return 0}string_lw=string.toLowerCase();score=doScore(string,string_lw,prepQuery);return Math.ceil(basenameScore(string,string_lw,prepQuery,score))};Query=(function(){function Query(query){if(!(query!=null?query.length:void 0)){return null}this.query=query;this.query_lw=query.toLowerCase();this.core=coreChars(query);this.core_lw=this.core.toLowerCase();this.core_up=truncatedUpperCase(this.core);this.depth=countDir(query,query.length)}return Query})();exports.prepQuery=function(query){return new Query(query)};exports.isMatch=isMatch=function(subject,query_lw,query_up){var i,j,m,n,qj_lw,qj_up,si;m=subject.length;n=query_lw.length;if(!m||!n||n>m){return false}i=-1;j=-1;while(++j<n){qj_lw=query_lw[j];qj_up=query_up[j];while(++i<m){si=subject[i];if(si===qj_lw||si===qj_up){break}}if(i===m){return false}}return true};doScore=function(subject,subject_lw,prepQuery){var acro,acro_score,align,csc_diag,csc_row,csc_score,i,j,m,miss_budget,miss_left,mm,n,pos,query,query_lw,record_miss,score,score_diag,score_row,score_up,si_lw,start,sz;query=prepQuery.query;query_lw=prepQuery.query_lw;m=subject.length;n=query.length;acro=scoreAcronyms(subject,subject_lw,query,query_lw);acro_score=acro.score;if(acro.count===n){return scoreExact(n,m,acro_score,acro.pos)}pos=subject_lw.indexOf(query_lw);if(pos>-1){return scoreExactMatch(subject,subject_lw,query,query_lw,pos,n,m)}score_row=new Array(n);csc_row=new Array(n);sz=scoreSize(n,m);miss_budget=Math.ceil(miss_coeff*n)+5;miss_left=miss_budget;j=-1;while(++j<n){score_row[j]=0;csc_row[j]=0}i=subject_lw.indexOf(query_lw[0]);if(i>-1){i--}mm=subject_lw.lastIndexOf(query_lw[n-1],m);if(mm>i){m=mm+1}while(++i<m){score=0;score_diag=0;csc_diag=0;si_lw=subject_lw[i];record_miss=true;j=-1;while(++j<n){score_up=score_row[j];if(score_up>score){score=score_up}csc_score=0;if(query_lw[j]===si_lw){start=isWordStart(i,subject,subject_lw);csc_score=csc_diag>0?csc_diag:scoreConsecutives(subject,subject_lw,query,query_lw,i,j,start);align=score_diag+scoreCharacter(i,j,start,acro_score,csc_score);if(align>score){score=align;miss_left=miss_budget}else{if(record_miss&&--miss_left<=0){return score_row[n-1]*sz}record_miss=false}}score_diag=score_up;csc_diag=csc_row[j];csc_row[j]=csc_score;score_row[j]=score}}return score*sz};exports.isWordStart=isWordStart=function(pos,subject,subject_lw){var curr_s,prev_s;if(pos===0){return true}curr_s=subject[pos];prev_s=subject[pos-1];return isSeparator(curr_s)||isSeparator(prev_s)||(curr_s!==subject_lw[pos]&&prev_s===subject_lw[pos-1])};exports.isWordEnd=isWordEnd=function(pos,subject,subject_lw,len){var curr_s,next_s;if(pos===len-1){return true}curr_s=subject[pos];next_s=subject[pos+1];return isSeparator(curr_s)||isSeparator(next_s)||(curr_s===subject_lw[pos]&&next_s!==subject_lw[pos+1])};isSeparator=function(c){return c===' '||c==='.'||c==='-'||c==='_'||c==='/'||c==='\\'};scorePosition=function(pos){var sc;if(pos<pos_bonus){sc=pos_bonus-pos;return 100+sc*sc}else{return Math.max(100+pos_bonus-pos,0)}};scoreSize=function(n,m){return tau_size/(tau_size+Math.abs(m-n))};scoreExact=function(n,m,quality,pos){return 2*n*(wm*quality+scorePosition(pos))*scoreSize(n,m)};exports.scorePattern=scorePattern=function(count,len,sameCase,start,end){var bonus,sz;sz=count;bonus=6;if(sameCase===count){bonus+=2}if(start){bonus+=3}if(end){bonus+=1}if(count===len){if(start){if(sameCase===len){sz+=2}else{sz+=1}}if(end){bonus+=1}}return sameCase+sz*(sz+bonus)};exports.scoreCharacter=scoreCharacter=function(i,j,start,acro_score,csc_score){var posBonus;posBonus=scorePosition(i);if(start){return posBonus+wm*((acro_score>csc_score?acro_score:csc_score)+10)}return posBonus+wm*csc_score};exports.scoreConsecutives=scoreConsecutives=function(subject,subject_lw,query,query_lw,i,j,start){var k,m,mi,n,nj,sameCase,startPos,sz;m=subject.length;n=query.length;mi=m-i;nj=n-j;k=mi<nj?mi:nj;startPos=i;sameCase=0;sz=0;if(query[j]===subject[i]){sameCase++}while(++sz<k&&query_lw[++j]===subject_lw[++i]){if(query[j]===subject[i]){sameCase++}}if(sz===1){return 1+2*sameCase}return scorePattern(sz,n,sameCase,start,isWordEnd(i,subject,subject_lw,m))};exports.scoreExactMatch=scoreExactMatch=function(subject,subject_lw,query,query_lw,pos,n,m){var end,i,pos2,sameCase,start;start=isWordStart(pos,subject,subject_lw);if(!start){pos2=subject_lw.indexOf(query_lw,pos+1);if(pos2>-1){start=isWordStart(pos2,subject,subject_lw);if(start){pos=pos2}}}i=-1;sameCase=0;while(++i<n){if(query[pos+i]===subject[i]){sameCase++}}end=isWordEnd(pos+n-1,subject,subject_lw,m);return scoreExact(n,m,scorePattern(n,n,sameCase,start,end),pos)};AcronymResult=(function(){function AcronymResult(score1,pos1,count1){this.score=score1;this.pos=pos1;this.count=count1}return AcronymResult})();emptyAcronymResult=new AcronymResult(0,0.1,0);exports.scoreAcronyms=scoreAcronyms=function(subject,subject_lw,query,query_lw){var count,i,j,m,n,pos,qj_lw,sameCase,score;m=subject.length;n=query.length;if(!(m>1&&n>1)){return emptyAcronymResult}count=0;pos=0;sameCase=0;i=-1;j=-1;while(++j<n){qj_lw=query_lw[j];while(++i<m){if(qj_lw===subject_lw[i]&&isWordStart(i,subject,subject_lw)){if(query[j]===subject[i]){sameCase++}pos+=i;count++;break}}if(i===m){break}}if(count<2){return emptyAcronymResult}score=scorePattern(count,n,sameCase,true,false);return new AcronymResult(score,pos/count,count)};basenameScore=function(subject,subject_lw,prepQuery,fullPathScore){var alpha,basePathScore,basePos,depth,end;if(fullPathScore===0){return 0}end=subject.length-1;while(subject[end]===PathSeparator){end--}basePos=subject.lastIndexOf(PathSeparator,end);if(basePos===-1){return fullPathScore}depth=prepQuery.depth;while(depth-->0){basePos=subject.lastIndexOf(PathSeparator,basePos-1);if(basePos===-1){return fullPathScore}}basePos++;end++;basePathScore=doScore(subject.slice(basePos,end),subject_lw.slice(basePos,end),prepQuery);alpha=0.5*tau_depth/(tau_depth+countDir(subject,end+1));return alpha*basePathScore+(1-alpha)*fullPathScore*scoreSize(0,file_coeff*(end-basePos))};exports.countDir=countDir=function(path,end){var count,i;if(end<1){return 0}count=0;i=-1;while(++i<end&&path[i]===PathSeparator){continue}while(++i<end){if(path[i]===PathSeparator){count++;while(++i<end&&path[i]===PathSeparator){continue}}}return count};truncatedUpperCase=function(str){var char,l,len1,upper;upper="";for(l=0,len1=str.length;l<len1;l++){char=str[l];upper+=char.toUpperCase()[0]}return upper}}).call(this)},{"path":7}],7:[function(require,module,exports){(function(process){function normalizeArray(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==='.'){parts.splice(i,1)}else if(last==='..'){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift('..')}}return parts}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;var splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){var resolvedPath='',resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=(i>=0)?arguments[i]:process.cwd();if(typeof path!=='string'){throw new TypeError('Arguments to path.resolve must be strings');}else if(!path){continue}resolvedPath=path+'/'+resolvedPath;resolvedAbsolute=path.charAt(0)==='/'}resolvedPath=normalizeArray(filter(resolvedPath.split('/'),function(p){return!!p}),!resolvedAbsolute).join('/');return((resolvedAbsolute?'/':'')+resolvedPath)||'.'};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==='/';path=normalizeArray(filter(path.split('/'),function(p){return!!p}),!isAbsolute).join('/');if(!path&&!isAbsolute){path='.'}if(path&&trailingSlash){path+='/'}return(isAbsolute?'/':'')+path};exports.isAbsolute=function(path){return path.charAt(0)==='/'};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=='string'){throw new TypeError('Arguments to path.join must be strings');}return p}).join('/'))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=='')break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=='')break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split('/'));var toParts=trim(to.split('/'));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push('..')}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join('/')};exports.sep='/';exports.delimiter=':';exports.dirname=function(path){var result=splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return'.'}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir};exports.basename=function(path,ext){var f=splitPath(path)[2];if(ext&&f.substr(-1*ext.length)===ext){f=f.substr(0,f.length-ext.length)}return f};exports.extname=function(path){return splitPath(path)[3]};function filter(xs,f){if(xs.filter)return xs.filter(f);var res=[];for(var i=0;i<xs.length;i++){if(f(xs[i],i,xs))res.push(xs[i])}return res}var substr='ab'.substr(-1)==='b'?function(str,start,len){return str.substr(start,len)}:function(str,start,len){if(start<0)start=str.length+start;return str.substr(start,len)}}).call(this,require('_process'))},{"_process":8}],8:[function(require,module,exports){var process=module.exports={};var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=setTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;clearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){setTimeout(drainQueue,0)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title='browser';process.browser=true;process.env={};process.argv=[];process.version='';process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error('process.binding is not supported');};process.cwd=function(){return'/'};process.chdir=function(dir){throw new Error('process.chdir is not supported');};process.umask=function(){return 0}},{}]},{},[3]);