Make UX upgrades to SignIn/Register views.

- Tab between register and sign in forms
- Add individual input validation error messages
- Validate username
- Update many styles for all login-box forms

CHANGELOG

@@ -377,6 +377,7 @@ v 8.11.7
   - Avoid conflict with admin labels when importing GitHub labels. !6158
   - Restores `fieldName` to allow only string values in `gl_dropdown.js`. !6234
   - Allow the Rails cookie to be used for API authentication.
+  - Login/Register UX upgrade !6328
 
 v 8.11.6
   - Fix unnecessary horizontal scroll area in pipeline visualizations. !6005

app/assets/javascripts/dispatcher.js

@@ -8,6 +8,7 @@
   Dispatcher = (function() {
     function Dispatcher() {
       this.initSearch();
+      this.initFieldErrors();
       this.initPageScripts();
     }
 
@@ -20,6 +21,10 @@
       path = page.split(':');
       shortcut_handler = null;
       switch (page) {
+        case 'sessions:new':
+        case 'sessions:create':
+          new UsernameValidator();
+          break;
         case 'projects:boards:show':
         case 'projects:boards:index':
           shortcut_handler = new ShortcutsNavigation();
@@ -291,6 +296,12 @@
       }
     };
 
+    Dispatcher.prototype.initFieldErrors = function() {
+      $('form.show-gl-field-errors').each(function(i, form) {
+        new gl.GlFieldErrors(form);
+      });
+    };
+
     return Dispatcher;
 
   })();

app/assets/javascripts/gl_field_errors.js.es6

+((global) => {
+  /*
+   * This class overrides the browser's validation error bubbles, displaying custom
+   * error messages for invalid fields instead. To begin validating any form, add the
+   * class `show-gl-field-errors` to the form element, and ensure error messages are
+   * declared in each inputs' title attribute.
+   *
+   * Example:
+   *
+   * <form class='show-gl-field-errors'>
+   *  <input type='text' name='username' title='Username is required.'/>
+   *</form>
+   *
+    * */
+
+  const fieldErrorClass = 'gl-field-error';
+  const fieldErrorSelector = `.${fieldErrorClass}`;
+  const inputErrorClass = 'gl-field-error-outline';
+
+  class GlFieldErrors {
+    constructor(form) {
+      this.form = $(form);
+      this.initValidators();
+    }
+
+    initValidators () {
+      this.inputs = this.form.find(':input:not([type=hidden])').toArray();
+      this.inputs.forEach((input) => {
+        $(input).off('invalid').on('invalid', this.handleInvalidInput.bind(this));
+      });
+      this.form.on('submit', this.catchInvalidFormSubmit);
+    }
+
+    /* Neccessary because Safari & iOS quietly allow form submission when form is invalid */
+    catchInvalidFormSubmit (event) {
+      if (!event.currentTarget.checkValidity()) {
+        event.preventDefault();
+        // Prevents disabling of invalid submit button by application.js
+        event.stopPropagation();
+      }
+    }
+
+    handleInvalidInput (event) {
+      event.preventDefault();
+      this.updateFieldValidityState(event);
+
+      const $input = $(event.currentTarget);
+
+      // For UX, wait til after first invalid submission to check each keyup
+      $input.off('keyup.field_validator')
+        .on('keyup.field_validator', this.updateFieldValidityState.bind(this));
+
+    }
+
+    displayFieldValidity (target, isValid) {
+      const $input = $(target).removeClass(inputErrorClass);
+      const $existingError = $input.siblings(fieldErrorSelector);
+      const alreadyInvalid = !!$existingError.length;
+      const implicitErrorMessage = $input.attr('title');
+      const $errorToDisplay = alreadyInvalid ? $existingError.detach() : $(`<p class="${fieldErrorClass}">${implicitErrorMessage}</p>`);
+
+      if (!isValid) {
+        $input.after($errorToDisplay);
+        $input.addClass(inputErrorClass);
+      }
+
+      this.updateFieldSiblings($errorToDisplay, isValid);
+    }
+
+    updateFieldSiblings($target, isValid) {
+      const siblings = $target.siblings(`p${fieldErrorSelector}`);
+      return isValid ? siblings.show() : siblings.hide();
+    }
+
+    checkFieldValidity(target) {
+      return target.validity.valid;
+    }
+
+    updateFieldValidityState(event) {
+      const target = event.currentTarget;
+      const isKeyup = event.type === 'keyup';
+      const isValid = this.checkFieldValidity(target);
+
+      this.displayFieldValidity(target, isValid);
+
+      // prevent changing focus while user is typing.
+      if (!isKeyup) {
+        this.focusOnFirstInvalid.apply(this);
+      }
+    }
+
+    focusOnFirstInvalid () {
+      const firstInvalid = this.inputs.find((input) => !input.validity.valid);
+      $(firstInvalid).focus();
+    }
+  }
+
+  global.GlFieldErrors = GlFieldErrors;
+
+})(window.gl || (window.gl = {}));

app/assets/javascripts/username_validator.js.es6

+((global) => {
+  const debounceTimeoutDuration = 1000;
+  const inputErrorClass = 'gl-field-error-outline';
+  const inputSuccessClass = 'gl-field-success-outline';
+  const messageErrorSelector = '.username .validation-error';
+  const messageSuccessSelector = '.username .validation-success';
+  const messagePendingSelector = '.username .validation-pending';
+
+  class UsernameValidator {
+    constructor() {
+      this.inputElement = $('#new_user_username');
+      this.inputDomElement = this.inputElement.get(0);
+
+      this.available = false;
+      this.valid = false;
+      this.pending = false;
+      this.fresh = true;
+      this.empty = true;
+
+      const debounceTimeout = _.debounce((username) => {
+        this.validateUsername(username);
+      }, debounceTimeoutDuration);
+
+      this.inputElement.on('keyup.username_check', () => {
+        const username = this.inputElement.val();
+
+        this.valid = this.inputDomElement.validity.valid;
+        this.fresh = false;
+        this.empty = !username.length;
+
+        if (this.valid) {
+          return debounceTimeout(username);
+        }
+
+        this.renderState();
+      });
+
+      // Override generic field validation
+      this.inputElement.on('invalid', this.handleInvalidInput.bind(this));
+    }
+
+    renderState() {
+      // Clear all state
+      this.clearFieldValidationState();
+
+      if (this.valid && this.available) {
+        return this.setSuccessState();
+      }
+
+      if (this.empty) {
+        return this.clearFieldValidationState();
+      }
+
+      if (this.pending) {
+        return this.setPendingState();
+      }
+
+      if (!this.available) {
+        return this.setUnavailableState();
+      }
+
+      if (!this.valid) {
+        return this.setInvalidState();
+      }
+    }
+
+    handleInvalidInput(event) {
+      event.preventDefault();
+      event.stopPropagation();
+    }
+
+    validateUsername(username) {
+      if (this.valid) {
+        this.pending = true;
+        this.available = false;
+        this.renderState();
+        return $.ajax({
+          type: 'GET',
+          url: `/u/${username}/exists`,
+          dataType: 'json',
+          success: (res) => this.updateValidationState(res.exists)
+        });
+      }
+    }
+
+    updateValidationState(usernameTaken) {
+      if (usernameTaken) {
+        this.valid = false;
+        this.available = false;
+      } else {
+        this.available = true;
+      }
+      this.pending = false;
+      this.renderState();
+    }
+
+    clearFieldValidationState() {
+      this.inputElement.siblings('p').hide();
+      this.inputElement.removeClass(inputErrorClass);
+      this.inputElement.removeClass(inputSuccessClass);
+    }
+
+    setUnavailableState() {
+      const $usernameErrorMessage = this.inputElement.siblings(messageErrorSelector);
+      this.inputElement.addClass(inputErrorClass).removeClass(inputSuccessClass);
+      $usernameErrorMessage.show();
+    }
+
+    setSuccessState() {
+      const $usernameSuccessMessage = this.inputElement.siblings(messageSuccessSelector);
+      this.inputElement.addClass(inputSuccessClass).removeClass(inputErrorClass);
+      $usernameSuccessMessage.show();
+    }
+
+    setPendingState(show) {
+      const $usernamePendingMessage = $(messagePendingSelector);
+      if (this.pending) {
+        $usernamePendingMessage.show();
+      } else {
+        $usernamePendingMessage.hide();
+      }
+    }
+
+    setInvalidState() {
+      this.inputElement.addClass(inputErrorClass).removeClass(inputSuccessClass);
+      $(`.gl-field-error`).show();
+    }
+  }
+
+  global.UsernameValidator = UsernameValidator;
+})(window);

app/assets/stylesheets/framework/buttons.scss

@@ -152,7 +152,8 @@
     @include btn-blue-medium;
   }
 
-  &.btn-info {
+  &.btn-info,
+  &.btn-register {
     @include btn-blue;
   }
 

app/assets/stylesheets/framework/forms.scss

@@ -73,8 +73,8 @@ label {
 }
 
 .form-control {
-  box-shadow: none;
-  border-radius: 3px;
+  @include box-shadow(none);
+  border-radius: 2px;
   padding: $gl-vert-padding $gl-input-padding;
 }
 
@@ -127,3 +127,12 @@ label {
     border-right: 0;
   }
 }
+
+.help-block {
+  margin-bottom: 0;
+}
+
+.gl-field-error {
+  color: $red-normal;
+}
+

app/assets/stylesheets/pages/login.scss

@@ -17,6 +17,7 @@
     line-height: 1.5;
 
     p {
+      font-size: 18px;
       color: #888;
     }
 
@@ -36,10 +37,13 @@
     }
   }
 
+  p {
+    font-size: 13px;
+  }
   .login-box {
-    background: #fafafa;
-    border-radius: 10px;
-    box-shadow: 0 0 2px #ccc;
+    box-shadow: 0 0 0 1px $border-color;
+    border-bottom-right-radius: 2px;
+    border-bottom-left-radius: 2px;
     padding: 15px;
 
     .login-heading h3 {
@@ -74,7 +78,6 @@
     .nav .active a {
       background: transparent;
     }
-  }
 
   .form-control {
     font-size: 14px;
@@ -92,18 +95,109 @@
       border-top: 0;
       margin-bottom: 20px;
     }
+  }
+
+  // Styles the glowing border of focused input for username async validation
+  .login-body {
+    font-size: 13px;
+
+
+    input + p {
+      margin-top: 5px;
+    }
+
+    .gl-field-success-outline {
+      border: 1px solid $green-normal;
+
+      &:focus {
+        box-shadow: 0 0 0 1px $green-normal inset, 0 0 4px 0 $green-normal;
+        border: 0 none;
+      }
+    }
+
+    .gl-field-error-outline {
+      border: 1px solid $red-normal;
+
+      &:focus {
+        opacity: .6;
+        box-shadow: 0 0 0 1px $red-normal inset, 0 0 4px 0 $red-normal;
+        border: 0 none;
+      }
+    }
+
+    .username .validation-success,
+    .gl-field-success-message {
+      color: $green-normal;
+    }
+
+    .username .validation-error,
+    .gl-field-error-message {
+      color: $red-normal;
+    }
+
+    .gl-field-hint {
+      color: $gl-text-color;
+    }
+
+  }
+
+  .new-session-tabs { // Are these being applied to other login-related screens? They need to be.
+    display: flex;
+    box-shadow: 0 0 0 1px $border-color;
+    border-top-right-radius: 2px;
+    border-top-left-radius: 2px;
+
+    li {
+      flex: 1;
+      text-align: center;
 
     &.middle {
       border-top: 0;
       margin-bottom: 0;
       border-radius: 0;
+      &:last-of-type {
+        border-left: 1px solid $border-color;
+      }
+
+      &:not(.active) {
+        background-color: $gray-light;
+      }
+
+      a {
+        width: 100%;
+        font-size: 18px;
+        &:hover {
+          border: 1px solid transparent;
+        }
+      }
+
+      &.active {
+        border-bottom: 1px solid $border-color;
+
+        a {
+          border: none;
+          border-bottom: 2px solid $link-underline-blue;
+          color: $black;
+
+          &:hover {
+            border-bottom: 2px solid $link-underline-blue;
+          }
+        }
+      }
     }
+  }
+
 
+  .form-control {
     &:active, &:focus {
       background-color: #fff;
     }
   }
 
+  label {
+    font-weight: normal;
+  }
+
   .devise-errors {
     h2 {
       margin-top: 0;
@@ -111,14 +205,6 @@
       color: #a00;
     }
   }
-
-  .remember-me {
-    margin-top: -10px;
-
-    label {
-      font-weight: normal;
-    }
-  }
 }
 
 @media (max-width: $screen-xs-max) {
@@ -137,3 +223,31 @@
     height: 32px;
   }
 }
+
+.devise-layout-html {
+  margin: 0;
+  padding: 0;
+  height: 100%;
+}
+
+// Fixes footer container to bottom of viewport
+.devise-layout-html body {
+  // offset height of fixed header + 1 to avoid scroll
+  height: calc(100% - 51px);
+  margin: 0;
+  padding: 0;
+
+  .page-wrap {
+    min-height: 100%;
+    position: relative;
+  }
+
+  .footer-container, hr.footer-fixed {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    height: 40px;
+    background: $white-light;
+  }
+}

app/controllers/users_controller.rb

 class UsersController < ApplicationController
   skip_before_action :authenticate_user!
-  before_action :user
+  before_action :user, except: [:exists]
   before_action :authorize_read_user!, only: [:show]
 
   def show
@@ -85,6 +85,10 @@ class UsersController < ApplicationController
     render 'calendar_activities', layout: false
   end
 
+  def exists
+    render json: { exists: !User.find_by_username(params[:username]).nil? }
+  end
+
   private
 
   def authorize_read_user!

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

-- page_title "Preview | Appearance"
+= render 'devise/shared/tab_single', { :tab_title => 'Sign in preview'  }
 .login-box
-  .login-heading
-    %h3 Existing user? Sign in
-  %form
-    = text_field_tag :login, nil, class: "form-control top", placeholder: "Username or Email"
-    = password_field_tag :password, nil, class: "form-control bottom", placeholder: "Password"
-    = button_tag "Sign in", class: "btn-create btn"
+  %form.show-gl-field-errors
+    .form-group
+      = label_tag :login
+      = text_field_tag :login, nil, class: "form-control top", title: 'Please provide your username or email address.'
+    .form-group
+      = label_tag :password
+      = password_field_tag :password, nil, class: "form-control bottom", title: 'This field is required.'
+    .form-group
+      = button_tag "Sign in", class: "btn-create btn"
 

app/views/devise/confirmations/new.html.haml

+= render 'devise/shared/tab_single', { :tab_title => 'Resend confirmation instructions' }
 .login-box
-  .login-heading
-    %h3 Resend confirmation instructions
   .login-body
-    = form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f|
+    = form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post, class: 'show-gl-field-errors' }) do |f|
       .devise-errors
         = devise_error_messages!
-      .clearfix.append-bottom-20
-        = f.email_field :email, placeholder: 'Email', class: "form-control", required: true
+      .form-group
+        = f.label :email
+        = f.email_field :email, class: "form-control", required: true, title: 'Please provide a valid email address.'
       .clearfix
-        = f.submit "Resend confirmation instructions", class: 'btn btn-success'
+        = f.submit "Resend", class: 'btn btn-success'
 
 .clearfix.prepend-top-20
   = render 'devise/shared/sign_in_link'

app/views/devise/passwords/edit.html.haml

+= render 'devise/shared/tab_single', { :tab_title => 'Change your password' }
 .login-box
-  .login-heading
-    %h3 Change your password
   .login-body
-    = form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f|
+    = form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put, class: 'show-gl-field-errors' }) do |f|
       .devise-errors
         = devise_error_messages!
       = f.hidden_field :reset_password_token
-      %div
-        = f.password_field :password, class: "form-control top", placeholder: "New password", required: true
-      %div
-        = f.password_field :password_confirmation, class: "form-control bottom", placeholder: "Confirm new password", required: true
+      .form-group
+        = f.label 'New password', for: :password
+        = f.password_field :password, class: "form-control top",  required: true, title: 'This field is required'
+      .form-group
+        = f.label 'Confirm new password', for: :password_confirmation
+        = f.password_field :password_confirmation, class: "form-control bottom", title: 'This field is required', required: true
       .clearfix
         = f.submit "Change your password", class: "btn btn-primary"
 
 .clearfix.prepend-top-20
   %p
-    = link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name)
-  = render 'devise/shared/sign_in_link'
+    %span.light Didn't receive a confirmation email?
+    = link_to "Request a new one", new_confirmation_path(resource_name)
+= render 'devise/shared/sign_in_link'

app/views/devise/passwords/new.html.haml

+= render 'devise/shared/tab_single', { :tab_title => 'Reset Password' }
 .login-box
-  .login-heading
-    %h3 Reset password
   .login-body
-    = form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f|
+    = form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post, class: 'show-gl-field-errors' }) do |f|
       .devise-errors
         = devise_error_messages!
-      .clearfix.append-bottom-20
-        = f.email_field :email, placeholder: "Email",  class: "form-control", required: true, value: params[:user_email], autofocus: true
+      .form-group
+        = f.label :email
+        = f.email_field :email, class: "form-control", required: true, value: params[:user_email], autofocus: true, title: 'Please provide a valid email address.'
       .clearfix
         = f.submit "Reset password", class: "btn-primary btn"
 

app/views/devise/sessions/_new_base.html.haml

-= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f|
-  = f.text_field :login, class: "form-control top", placeholder: "Username or Email", autofocus: "autofocus", autocapitalize: "off", autocorrect: "off"
-  = f.password_field :password, class: "form-control bottom", placeholder: "Password"
+= form_for(resource, as: resource_name, url: session_path(resource_name), html: { class: 'new_user show-gl-field-errors', 'aria-live' => 'assertive'}) do |f|
+  %div.form-group
+    = f.label "Username or email", for: :login
+    = f.text_field :login, class: "form-control top", autofocus: "autofocus", autocapitalize: "off", autocorrect: "off", required: true, title: "This field is required."
+  %div.form-group
+    = f.label :password
+    = f.password_field :password, class: "form-control bottom", required: true, title: "This field is required."
   .sign-in
     = f.submit "Sign in", class: "btn btn-save"
   - if devise_mapping.rememberable?

app/views/devise/sessions/_new_crowd.html.haml

-= form_tag(omniauth_authorize_path(:user, :crowd), id: 'new_crowd_user' ) do
-  = text_field_tag :username, nil, {class: "form-control top", placeholder: "Username", autofocus: "autofocus"}
-  = password_field_tag :password, nil, {class: "form-control bottom", placeholder: "Password"}
+= form_tag(omniauth_authorize_path(:user, :crowd), id: 'new_crowd_user' class: 'show-gl-field-errors') do
+  .form-group
+    = label_tag 'Username or email', for: :username
+    = text_field_tag :username, nil, {class: "form-control top", title: "This field is required", autofocus: "autofocus", required: true }
+  .form-group
+    = label_tag :password
+    = password_field_tag :password, nil, { class: "form-control bottom", title: "This field is required.", required: true }
   - if devise_mapping.rememberable?
     .remember-me.checkbox
       %label{for: "remember_me"}

app/views/devise/sessions/_new_ldap.html.haml

-= form_tag(omniauth_callback_path(:user, server['provider_name']), id: 'new_ldap_user') do
-  = text_field_tag :username, nil, {class: "form-control top", placeholder: "#{server['label']} Login", autofocus: "autofocus"}
-  = password_field_tag :password, nil, {class: "form-control bottom", placeholder: "Password"}
+= form_tag(omniauth_callback_path(:user, server['provider_name']), id: 'new_ldap_user', class: "show-gl-field-errors") do
+  .form-group
+    = label_tag "#{server['label']} Login", for: :username
+    = text_field_tag :username, nil, {class: "form-control top", title: "This field is required.", autofocus: "autofocus", required: true }
+  .form-group
+    = label_tag :password
+    = password_field_tag :password, nil, { class: "form-control bottom", title: "This field is required.", required: true }
   - if devise_mapping.rememberable?
     .remember-me.checkbox
       %label{for: "remember_me"}

app/views/devise/sessions/new.html.haml

 - page_title "Sign in"
 %div
-  - if signin_enabled? || ldap_enabled? || crowd_enabled?
-    = render 'devise/shared/signin_box'
+  - if form_based_providers.any?
+    = render 'devise/shared/tabs_ldap'
+  - else
+    = render 'devise/shared/tabs_normal'
+  .tab-content
+    - if signin_enabled? || ldap_enabled? || crowd_enabled?
+      = render 'devise/shared/signin_box'
 
-  -# Omniauth fits between signin/ldap signin and signup and does not have a surrounding box
-  - if omniauth_enabled? && devise_mapping.omniauthable? && button_based_providers_enabled?
-    .clearfix.prepend-top-20
-      = render 'devise/shared/omniauth_box'
-
-  -# Signup only makes sense if you can also sign-in
-  - if signin_enabled? && signup_enabled?
-    .prepend-top-20
+    -# Signup only makes sense if you can also sign-in
+    - if signin_enabled? && signup_enabled?
       = render 'devise/shared/signup_box'
 
-  -# Show a message if none of the mechanisms above are enabled
-  - if !signin_enabled? && !ldap_enabled? && !(omniauth_enabled? && devise_mapping.omniauthable?)
-    %div
-      No authentication methods configured.
+    - if omniauth_enabled? && devise_mapping.omniauthable? && button_based_providers_enabled?
+      .clearfix
+        = render 'devise/shared/omniauth_box'
+
+    -# Show a message if none of the mechanisms above are enabled
+    - if !signin_enabled? && !ldap_enabled? && !(omniauth_enabled? && devise_mapping.omniauthable?)
+      %div
+        No authentication methods configured.
+

app/views/devise/sessions/two_factor.html.haml

@@ -3,20 +3,19 @@
     = page_specific_javascript_tag('u2f.js')
 
 %div
+  = render 'devise/shared/tab_single', { :tab_title => 'Two-Factor Authentication' }
   .login-box
-    .login-heading
-      %h3 Two-Factor Authentication
     .login-body
       - if @user.two_factor_otp_enabled?
-        %h5 Authenticate via Two-Factor App
-        = form_for(resource, as: resource_name, url: session_path(resource_name), method: :post) do |f|
+        = form_for(resource, as: resource_name, url: session_path(resource_name), method: :post, html: { class: 'edit_user show-gl-field-errors' }) do |f|
           - resource_params = params[resource_name].presence || params
           = f.hidden_field :remember_me, value: resource_params.fetch(:remember_me, 0)
-          = f.text_field :otp_attempt, class: 'form-control', placeholder: 'Two-Factor Authentication code', required: true, autofocus: true, autocomplete: 'off'
-          %p.help-block.hint Enter the code from the two-factor app on your mobile device. If you've lost your device, you may enter one of your recovery codes.
-          .prepend-top-20
-            = f.submit "Verify code", class: "btn btn-save"
+          .form-group
+            = f.label 'Two-Factor Authentication code', name:  :otp_attempt
+            = f.text_field :otp_attempt, class: 'form-control', required: true, autofocus: true, autocomplete: 'off', title: 'This field is required.'
+            %p.help-block.hint Enter the code from the two-factor app on your mobile device. If you've lost your device, you may enter one of your recovery codes.
+            .prepend-top-20
+              = f.submit "Verify code", class: "btn btn-save"
 
       - if @user.two_factor_u2f_enabled?
-        %hr
         = render "u2f/authenticate", locals: { params: params, resource: resource, resource_name: resource_name }

app/views/devise/shared/_omniauth_box.html.haml

-%p
-  %span.light
-    Sign in with  
-  - providers = enabled_button_based_providers
-  - providers.each do |provider|
+%div.login-box
+  %p
     %span.light
-      - has_icon = provider_has_icon?(provider)
-      = link_to provider_image_tag(provider), omniauth_authorize_path(:user, provider), method: :post, class: (has_icon ? 'oauth-image-link' : 'btn'), "data-no-turbolink" => "true"
+      Sign in with  
+    - providers = enabled_button_based_providers
+    - providers.each do |provider|
+      %span.light
+        - has_icon = provider_has_icon?(provider)
+        = link_to provider_image_tag(provider), omniauth_authorize_path(:user, provider), method: :post, class: (has_icon ? 'oauth-image-link' : 'btn'), "data-no-turbolink" => "true"

app/views/devise/shared/_sign_in_link.html.haml

 %p
   %span.light
     Already have login and password?
-  %strong
     = link_to "Sign in", new_session_path(resource_name)

app/views/devise/shared/_signin_box.html.haml

-.login-box
-  - if signup_enabled?
-    .login-heading
-      %h3 Existing user? Sign in
-  - else
-    .login-heading
-      %h3 Sign in
+#login-pane.login-box{ role: 'tabpanel', class: 'tab-pane active' }
   .login-body
     - if form_based_providers.any?
-      %ul.nav-links
-        - if crowd_enabled?
-          %li.active
-            = link_to "Crowd", "#tab-crowd", 'data-toggle' => 'tab'
-        - @ldap_servers.each_with_index do |server, i|
-          %li{class: (:active if i.zero? && !crowd_enabled?)}
-            = link_to server['label'], "#tab-#{server['provider_name']}", 'data-toggle' => 'tab'
-        - if signin_enabled?
-          %li
-            = link_to 'Standard', '#tab-signin', 'data-toggle' => 'tab'
-      .tab-content
-        - if crowd_enabled?
-          %div.tab-pane.active{id: "tab-crowd"}
-            = render 'devise/sessions/new_crowd'
-        - @ldap_servers.each_with_index do |server, i|
-          %div.tab-pane{id: "tab-#{server['provider_name']}", class: (:active if i.zero? && !crowd_enabled?)}
-            = render 'devise/sessions/new_ldap', server: server
-        - if signin_enabled?
-          %div#tab-signin.tab-pane
-            = render 'devise/sessions/new_base'
+      - if crowd_enabled?
+        %div.tab-pane.active{id: "tab-crowd"}
+          = render 'devise/sessions/new_crowd'
+      - @ldap_servers.each_with_index do |server, i|
+        %div.tab-pane{id: "tab-#{server['provider_name']}", class: (:active if i.zero? && !crowd_enabled?)}
+          = render 'devise/sessions/new_ldap', server: server
+      - if signin_enabled?
+        %div#tab-signin.tab-pane
+          = render 'devise/sessions/new_base'
 
     - elsif signin_enabled?
       = render 'devise/sessions/new_base'

app/views/devise/shared/_signup_box.html.haml

-.login-box
-  - if signin_enabled?
-    .login-heading
-      %h3 New user? Create an account
-  - else
-    .login-heading
-      %h3 Create an account
+#register-pane.login-box{ role: 'tabpanel', class: 'tab-pane' }
   .login-body
-    = form_for(resource, as: "new_#{resource_name}", url: registration_path(resource_name)) do |f|
+    = form_for(resource, as: "new_#{resource_name}", url: registration_path(resource_name), html: { class: "new_new_user show-gl-field-errors", "aria-live" => "assertive" }) do |f|
       .devise-errors
         = devise_error_messages!
-      %div
-        = f.text_field :name, class: "form-control top", placeholder: "Name", required: true
-      %div
-        = f.text_field :username, class: "form-control middle", placeholder: "Username", required: true
-      %div
-        = f.email_field :email, class: "form-control middle", placeholder: "Email", required: true
+      %div.form-group
+        = f.label :name
+        = f.text_field :name, class: "form-control top", required: true, title: "This field is required."
+      %div.username.form-group
+        = f.label :username
+        = f.text_field :username, class: "form-control middle", pattern: "[a-zA-Z0-9]+", required: true
+        %p.gl-field-error.hide Please create a username with only alphanumeric characters.
+        %p.validation-error.hide Username is already taken.
+        %p.validation-success.hide Username is available.
+        %p.validation-pending.hide Checking username availability...
+      %div.form-group
+        = f.label :email
+        = f.email_field :email, class: "form-control middle", required: true, title: "Please provide a valid email address."
       .form-group.append-bottom-20#password-strength
-        = f.password_field :password, class: "form-control bottom", placeholder: "Password - minimum length #{@minimum_password_length} characters", required: true, pattern: ".{#{@minimum_password_length},}", title: "Minimum length is #{@minimum_password_length} characters"
+        = f.label :password
+        = f.password_field :password, class: "form-control bottom", required: true, pattern: ".{#{@minimum_password_length},}", title: "Minimum length is #{@minimum_password_length} characters."
+        %p.gl-field-hint Minimum length is #{@minimum_password_length} characters
       %div
       - if current_application_settings.recaptcha_enabled
         = recaptcha_tags
       %div
-        = f.submit "Sign up", class: "btn-create btn"
-
+        = f.submit "Register", class: "btn-register btn"
 .clearfix.prepend-top-20
   %p
     %span.light Didn't receive a confirmation email?

app/views/devise/shared/_tab_single.html.haml

+//  = render 'devise/shared/tab_single', :tab_title => 'Tab Title'
+%ul.nav-links.nav-tabs.new-session-tabs.single-tab
+  %li.active
+    = link_to tab_title, '#', disabled: true

app/views/devise/shared/_tabs_ldap.html.haml

+%ul.new-session-tabs.nav-links.nav-tabs
+  - if crowd_enabled?
+    %li.active
+      = link_to "Crowd", "#tab-crowd", 'data-toggle' => 'tab'
+  - @ldap_servers.each_with_index do |server, i|
+    %li{class: (:active if i.zero? && !crowd_enabled?)}
+      = link_to server['label'], "#tab-#{server['provider_name']}", 'data-toggle' => 'tab'
+  - if signin_enabled?
+    %li
+      = link_to 'Standard', '#tab-signin', 'data-toggle' => 'tab'

app/views/devise/shared/_tabs_normal.html.haml

+%ul.nav-links.new-session-tabs.nav-tabs{ role: 'tablist'}
+  %li.active{ role: 'presentation' }
+    %a{ href: '#login-pane', data: {'toggle':'tab'}, role: 'tab'} Sign in
+  %li{ role: 'presentation'}
+    %a{ href: '#register-pane', data: {'toggle':'tab'}, role: 'tab'} Register

app/views/devise/unlocks/new.html.haml

+= render 'devise/shared/tab_single', { :tab_title => 'Resend unlock instructions' }
 .login-box
-  .login-heading
-    %h3 Resend unlock email
   .login-body
-    = form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post }) do |f|
+    = form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post, class: 'show-gl-field-errors' }) do |f|
       .devise-errors
         = devise_error_messages!
-      .clearfix.append-bottom-20
-        = f.email_field :email, class: 'form-control', placeholder: 'Email', autofocus: 'autofocus', autocapitalize: 'off', autocorrect: 'off'
+      .form-group.append-bottom-20
+        = f.label :email
+        = f.email_field :email, class: 'form-control', autofocus: 'autofocus', autocapitalize: 'off', autocorrect: 'off', title: 'Please provide a valid email address.'
       .clearfix
         = f.submit 'Resend unlock instructions', class: 'btn btn-success'
 

app/views/layouts/devise.html.haml

 !!! 5
-%html{ lang: "en"}
+%html{ lang: "en", class: "devise-layout-html"}
   = render "layouts/head"
-  %body.ui_charcoal.login-page.application.navless
-    = Gon::Base.render_data
-    = render "layouts/header/empty"
-    = render "layouts/broadcast"
-    .container.navless-container
-      .content
-        = render "layouts/flash"
-        .row
-          .col-sm-5.pull-right
-            = yield
-          .col-sm-7.brand-holder.pull-left
-            %h1
-              = brand_title
-            - if brand_item
-              = brand_image
-              = brand_text
-            - else
-              %h3 Open source software to collaborate on code
+  %body{ class: "ui_charcoal login-page application navless", data: {page: body_data_page}}
+    .page-wrap
+      = Gon::Base.render_data
+      = render "layouts/header/empty"
+      = render "layouts/broadcast"
+      .container.navless-container
+        .content
+          = render "layouts/flash"
+          .row
+            .col-sm-5.pull-right.new-session-forms-container
+              = yield
+            .col-sm-7.brand-holder.pull-left
+              %h1
+                = brand_title
+              - if brand_item
+                = brand_image
+                = brand_text
+              - else
+                %h3 Open source software to collaborate on code
 
-              %p
-                Manage git repositories with fine grained access controls that keep your code secure.
-                Perform code reviews and enhance collaboration with merge requests.
-                Each project can also have an issue tracker and a wiki.
+                %p
+                  Manage git repositories with fine grained access controls that keep your code secure.
+                  Perform code reviews and enhance collaboration with merge requests.
+                  Each project can also have an issue tracker and a wiki.
 
             - if current_application_settings.sign_in_text.present?
               = markdown_field(current_application_settings, :sign_in_text)
 
-    %hr
-    .container
-      .footer-links
-        = link_to "Explore", explore_root_path
-        = link_to "Help", help_path
-        = link_to "About GitLab", "https://about.gitlab.com/"
+      %hr.footer-fixed
+      .container.footer-container
+        .footer-links
+          = link_to "Explore", explore_root_path
+          = link_to "Help", help_path
+          = link_to "About GitLab", "https://about.gitlab.com/"

app/views/u2f/_authenticate.html.haml

@@ -6,7 +6,7 @@
 %script#js-authenticate-u2f-setup{ type: "text/template" }
   %div
     %p Insert your security key (if you haven't already), and press the button below.
-    %a.btn.btn-info#js-login-u2f-device{ href: 'javascript:void(0)' } Login Via U2F Device
+    %a.btn.btn-info#js-login-u2f-device{ href: 'javascript:void(0)' } Sign in via U2F device
 
 %script#js-authenticate-u2f-in-progress{ type: "text/template" }
   %p Trying to communicate with your device. Plug it in (if you haven't already) and press the button on the device now.

config/routes.rb

@@ -83,6 +83,798 @@ Rails.application.routes.draw do
   draw :group
   draw :user
   draw :project
+  #
+  # Import
+  #
+  namespace :import do
+    resource :github, only: [:create, :new], controller: :github do
+      post :personal_access_token
+      get :status
+      get :callback
+      get :jobs
+    end
+
+    resource :gitlab, only: [:create], controller: :gitlab do
+      get :status
+      get :callback
+      get :jobs
+    end
+
+    resource :bitbucket, only: [:create], controller: :bitbucket do
+      get :status
+      get :callback
+      get :jobs
+    end
+
+    resource :google_code, only: [:create, :new], controller: :google_code do
+      get :status
+      post :callback
+      get :jobs
+
+      get   :new_user_map,    path: :user_map
+      post  :create_user_map, path: :user_map
+    end
+
+    resource :fogbugz, only: [:create, :new], controller: :fogbugz do
+      get :status
+      post :callback
+      get :jobs
+
+      get   :new_user_map,    path: :user_map
+      post  :create_user_map, path: :user_map
+    end
+
+    resource :gitlab_project, only: [:create, :new] do
+      post :create
+    end
+  end
+
+  #
+  # Uploads
+  #
+
+  scope path: :uploads do
+    # Note attachments and User/Group/Project avatars
+    get ":model/:mounted_as/:id/:filename",
+        to:           "uploads#show",
+        constraints:  { model: /note|user|group|project/, mounted_as: /avatar|attachment/, filename: /[^\/]+/ }
+
+    # Appearance
+    get ":model/:mounted_as/:id/:filename",
+        to:           "uploads#show",
+        constraints:  { model: /appearance/, mounted_as: /logo|header_logo/, filename: /.+/ }
+
+    # Project markdown uploads
+    get ":namespace_id/:project_id/:secret/:filename",
+      to:           "projects/uploads#show",
+      constraints:  { namespace_id: /[a-zA-Z.0-9_\-]+/, project_id: /[a-zA-Z.0-9_\-]+/, filename: /[^\/]+/ }
+  end
+
+  # Redirect old note attachments path to new uploads path.
+  get "files/note/:id/:filename",
+    to:           redirect("uploads/note/attachment/%{id}/%{filename}"),
+    constraints:  { filename: /[^\/]+/ }
+
+  #
+  # Explore area
+  #
+  namespace :explore do
+    resources :projects, only: [:index] do
+      collection do
+        get :trending
+        get :starred
+      end
+    end
+
+    resources :groups, only: [:index]
+    resources :snippets, only: [:index]
+    root to: 'projects#trending'
+  end
+
+  # Compatibility with old routing
+  get 'public' => 'explore/projects#index'
+  get 'public/projects' => 'explore/projects#index'
+
+  #
+  # Admin Area
+  #
+  namespace :admin do
+    resources :users, constraints: { id: /[a-zA-Z.\/0-9_\-]+/ } do
+      resources :keys, only: [:show, :destroy]
+      resources :identities, except: [:show]
+
+      member do
+        get :projects
+        get :keys
+        get :groups
+        put :block
+        put :unblock
+        put :unlock
+        put :confirm
+        post :impersonate
+        patch :disable_two_factor
+        delete 'remove/:email_id', action: 'remove_email', as: 'remove_email'
+      end
+    end
+
+    resource :impersonation, only: :destroy
+
+    resources :abuse_reports, only: [:index, :destroy]
+    resources :spam_logs, only: [:index, :destroy] do
+      member do
+        post :mark_as_ham
+      end
+    end
+
+    resources :applications
+
+    resources :groups, constraints: { id: /[^\/]+/ } do
+      member do
+        put :members_update
+      end
+    end
+
+    resources :deploy_keys, only: [:index, :new, :create, :destroy]
+
+    resources :hooks, only: [:index, :create, :destroy] do
+      get :test
+    end
+
+    resources :broadcast_messages, only: [:index, :edit, :create, :update, :destroy] do
+      post :preview, on: :collection
+    end
+
+    resource :logs, only: [:show]
+    resource :health_check, controller: 'health_check', only: [:show]
+    resource :background_jobs, controller: 'background_jobs', only: [:show]
+    resource :system_info, controller: 'system_info', only: [:show]
+    resources :requests_profiles, only: [:index, :show], param: :name, constraints: { name: /.+\.html/ }
+
+    resources :namespaces, path: '/projects', constraints: { id: /[a-zA-Z.0-9_\-]+/ }, only: [] do
+      root to: 'projects#index', as: :projects
+
+      resources(:projects,
+                path: '/',
+                constraints: { id: /[a-zA-Z.0-9_\-]+/ },
+                only: [:index, :show]) do
+        root to: 'projects#show'
+
+        member do
+          put :transfer
+          post :repository_check
+        end
+
+        resources :runner_projects, only: [:create, :destroy]
+      end
+    end
+
+    resource :appearances, only: [:show, :create, :update], path: 'appearance' do
+      member do
+        get :preview
+        delete :logo
+        delete :header_logos
+      end
+    end
+
+    resource :application_settings, only: [:show, :update] do
+      resources :services, only: [:index, :edit, :update]
+      put :reset_runners_token
+      put :reset_health_check_token
+      put :clear_repository_check_states
+    end
+
+    resources :labels
+
+    resources :runners, only: [:index, :show, :update, :destroy] do
+      member do
+        get :resume
+        get :pause
+      end
+    end
+
+    resources :builds, only: :index do
+      collection do
+        post :cancel_all
+      end
+    end
+
+    root to: 'dashboard#index'
+  end
+
+  #
+  # Profile Area
+  #
+  resource :profile, only: [:show, :update] do
+    member do
+      get :audit_log
+      get :applications, to: 'oauth/applications#index'
+
+      put :reset_private_token
+      put :update_username
+    end
+
+    scope module: :profiles do
+      resource :account, only: [:show] do
+        member do
+          delete :unlink
+        end
+      end
+      resource :notifications, only: [:show, :update]
+      resource :password, only: [:new, :create, :edit, :update] do
+        member do
+          put :reset
+        end
+      end
+      resource :preferences, only: [:show, :update]
+      resources :keys, only: [:index, :show, :new, :create, :destroy]
+      resources :emails, only: [:index, :create, :destroy]
+      resource :avatar, only: [:destroy]
+
+      resources :personal_access_tokens, only: [:index, :create] do
+        member do
+          put :revoke
+        end
+      end
+
+      resource :two_factor_auth, only: [:show, :create, :destroy] do
+        member do
+          post :create_u2f
+          post :codes
+          patch :skip
+        end
+      end
+
+      resources :u2f_registrations, only: [:destroy]
+    end
+  end
+
+  scope(path: 'u/:username',
+        as: :user,
+        constraints: { username: /[a-zA-Z.0-9_\-]+(?<!\.atom)/ },
+        controller: :users) do
+    get :calendar
+    get :calendar_activities
+    get :groups
+    get :projects
+    get :contributed, as: :contributed_projects
+    get :snippets
+    get :exists
+    get '/', action: :show
+  end
+
+  #
+  # Dashboard Area
+  #
+  resource :dashboard, controller: 'dashboard', only: [] do
+    get :issues
+    get :merge_requests
+    get :activity
+
+    scope module: :dashboard do
+      resources :milestones, only: [:index, :show]
+      resources :labels, only: [:index]
+
+      resources :groups, only: [:index]
+      resources :snippets, only: [:index]
+
+      resources :todos, only: [:index, :destroy] do
+        collection do
+          delete :destroy_all
+        end
+      end
+
+      resources :projects, only: [:index] do
+        collection do
+          get :starred
+        end
+      end
+    end
+
+    root to: "dashboard/projects#index"
+  end
+
+  #
+  # Groups Area
+  #
+  resources :groups, constraints: { id: /[a-zA-Z.0-9_\-]+(?<!\.atom)/ }  do
+    member do
+      get :issues
+      get :merge_requests
+      get :projects
+      get :activity
+    end
+
+    scope module: :groups do
+      resources :group_members, only: [:index, :create, :update, :destroy], concerns: :access_requestable do
+        post :resend_invite, on: :member
+        delete :leave, on: :collection
+      end
+
+      resource :avatar, only: [:destroy]
+      resources :milestones, constraints: { id: /[^\/]+/ }, only: [:index, :show, :update, :new, :create]
+    end
+  end
+
+  resources :projects, constraints: { id: /[^\/]+/ }, only: [:index, :new, :create]
+
+  devise_for :users, controllers: { omniauth_callbacks: :omniauth_callbacks,
+                                    registrations: :registrations,
+                                    passwords: :passwords,
+                                    sessions: :sessions,
+                                    confirmations: :confirmations }
+
+  devise_scope :user do
+    get '/users/auth/:provider/omniauth_error' => 'omniauth_callbacks#omniauth_error', as: :omniauth_error
+    get '/users/almost_there' => 'confirmations#almost_there'
+  end
+
+  root to: "root#index"
+
+  #
+  # Project Area
+  #
+  resources :namespaces, path: '/', constraints: { id: /[a-zA-Z.0-9_\-]+/ }, only: [] do
+    resources(:projects, constraints: { id: /[a-zA-Z.0-9_\-]+(?<!\.atom)/ }, except:
+              [:new, :create, :index], path: "/") do
+      member do
+        put :transfer
+        delete :remove_fork
+        post :archive
+        post :unarchive
+        post :housekeeping
+        post :toggle_star
+        post :preview_markdown
+        post :export
+        post :remove_export
+        post :generate_new_export
+        get :download_export
+        get :autocomplete_sources
+        get :activity
+        get :refs
+      end
+
+      scope module: :projects do
+        scope constraints: { id: /.+\.git/, format: nil } do
+          # Git HTTP clients ('git clone' etc.)
+          get '/info/refs', to: 'git_http#info_refs'
+          post '/git-upload-pack', to: 'git_http#git_upload_pack'
+          post '/git-receive-pack', to: 'git_http#git_receive_pack'
+
+          # Git LFS API (metadata)
+          post '/info/lfs/objects/batch', to: 'lfs_api#batch'
+          post '/info/lfs/objects', to: 'lfs_api#deprecated'
+          get '/info/lfs/objects/*oid', to: 'lfs_api#deprecated'
+
+          # GitLab LFS object storage
+          scope constraints: { oid: /[a-f0-9]{64}/ } do
+            get '/gitlab-lfs/objects/*oid', to: 'lfs_storage#download'
+
+            scope constraints: { size: /[0-9]+/ } do
+              put '/gitlab-lfs/objects/*oid/*size/authorize', to: 'lfs_storage#upload_authorize'
+              put '/gitlab-lfs/objects/*oid/*size', to: 'lfs_storage#upload_finalize'
+            end
+          end
+        end
+
+        # Allow /info/refs, /info/refs?service=git-upload-pack, and
+        # /info/refs?service=git-receive-pack, but nothing else.
+        #
+        git_http_handshake = lambda do |request|
+          request.query_string.blank? ||
+            request.query_string.match(/\Aservice=git-(upload|receive)-pack\z/)
+        end
+
+        ref_redirect = redirect do |params, request|
+          path = "#{params[:namespace_id]}/#{params[:project_id]}.git/info/refs"
+          path << "?#{request.query_string}" unless request.query_string.blank?
+          path
+        end
+
+        get '/info/refs', constraints: git_http_handshake, to: ref_redirect
+
+        # Blob routes:
+        get '/new/*id', to: 'blob#new', constraints: { id: /.+/ }, as: 'new_blob'
+        post '/create/*id', to: 'blob#create', constraints: { id: /.+/ }, as: 'create_blob'
+        get '/edit/*id', to: 'blob#edit', constraints: { id: /.+/ }, as: 'edit_blob'
+        put '/update/*id', to: 'blob#update', constraints: { id: /.+/ }, as: 'update_blob'
+        post '/preview/*id', to: 'blob#preview', constraints: { id: /.+/ }, as: 'preview_blob'
+
+        #
+        # Templates
+        #
+        get '/templates/:template_type/:key' => 'templates#show', as: :template
+
+        scope do
+          get(
+            '/blob/*id/diff',
+            to: 'blob#diff',
+            constraints: { id: /.+/, format: false },
+            as: :blob_diff
+          )
+          get(
+            '/blob/*id',
+            to: 'blob#show',
+            constraints: { id: /.+/, format: false },
+            as: :blob
+          )
+          delete(
+            '/blob/*id',
+            to: 'blob#destroy',
+            constraints: { id: /.+/, format: false }
+          )
+          put(
+            '/blob/*id',
+            to: 'blob#update',
+            constraints: { id: /.+/, format: false }
+          )
+          post(
+            '/blob/*id',
+            to: 'blob#create',
+            constraints: { id: /.+/, format: false }
+          )
+        end
+
+        scope do
+          get(
+            '/raw/*id',
+            to: 'raw#show',
+            constraints: { id: /.+/, format: /(html|js)/ },
+            as: :raw
+          )
+        end
+
+        scope do
+          get(
+            '/tree/*id',
+            to: 'tree#show',
+            constraints: { id: /.+/, format: /(html|js)/ },
+            as: :tree
+          )
+        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$))+/, format: /json/ },
+            as: :files
+          )
+        end
+
+        scope do
+          post(
+            '/create_dir/*id',
+              to: 'tree#create_dir',
+              constraints: { id: /.+/ },
+              as: 'create_dir'
+          )
+        end
+
+        scope do
+          get(
+            '/blame/*id',
+            to: 'blame#show',
+            constraints: { id: /.+/, format: /(html|js)/ },
+            as: :blame
+          )
+        end
+
+        scope do
+          get(
+            '/commits/*id',
+            to: 'commits#show',
+            constraints: { id: /(?:[^.]|\.(?!atom$))+/, format: /atom/ },
+            as: :commits
+          )
+        end
+
+        resource  :avatar, only: [:show, :destroy]
+        resources :commit, only: [:show], constraints: { id: /\h{7,40}/ } do
+          member do
+            get :branches
+            get :builds
+            get :pipelines
+            post :cancel_builds
+            post :retry_builds
+            post :revert
+            post :cherry_pick
+            get :diff_for_path
+          end
+        end
+
+        resources :compare, only: [:index, :create] do
+          collection do
+            get :diff_for_path
+          end
+        end
+
+        get '/compare/:from...:to', to: 'compare#show', as: 'compare', constraints: { from: /.+/, to: /.+/ }
+
+        # Don't use format parameter as file extension (old 3.0.x behavior)
+        # See http://guides.rubyonrails.org/routing.html#route-globbing-and-wildcard-segments
+        scope format: false do
+          resources :network, only: [:show], constraints: { id: Gitlab::Regex.git_reference_regex }
+
+          resources :graphs, only: [:show], constraints: { id: Gitlab::Regex.git_reference_regex } do
+            member do
+              get :commits
+              get :ci
+              get :languages
+            end
+          end
+        end
+
+        resources :snippets, concerns: :awardable, constraints: { id: /\d+/ } do
+          member do
+            get 'raw'
+          end
+        end
+
+        WIKI_SLUG_ID = { id: /\S+/ } unless defined? WIKI_SLUG_ID
+
+        scope do
+          # Order matters to give priority to these matches
+          get '/wikis/git_access', to: 'wikis#git_access'
+          get '/wikis/pages', to: 'wikis#pages', as: 'wiki_pages'
+          post '/wikis', to: 'wikis#create'
+
+          get '/wikis/*id/history', to: 'wikis#history', as: 'wiki_history', constraints: WIKI_SLUG_ID
+          get '/wikis/*id/edit', to: 'wikis#edit', as: 'wiki_edit', constraints: WIKI_SLUG_ID
+
+          get '/wikis/*id', to: 'wikis#show', as: 'wiki', constraints: WIKI_SLUG_ID
+          delete '/wikis/*id', to: 'wikis#destroy', constraints: WIKI_SLUG_ID
+          put '/wikis/*id', to: 'wikis#update', constraints: WIKI_SLUG_ID
+          post '/wikis/*id/preview_markdown', to: 'wikis#preview_markdown', constraints: WIKI_SLUG_ID, as: 'wiki_preview_markdown'
+        end
+
+        resource :repository, only: [:create] do
+          member do
+            get 'archive', constraints: { format: Gitlab::Regex.archive_formats_regex }
+          end
+        end
+
+        resources :services, constraints: { id: /[^\/]+/ }, only: [:index, :edit, :update] do
+          member do
+            get :test
+          end
+        end
+
+        resources :deploy_keys, constraints: { id: /\d+/ }, only: [:index, :new, :create] do
+          member do
+            put :enable
+            put :disable
+          end
+        end
+
+        resources :forks, only: [:index, :new, :create]
+        resource :import, only: [:new, :create, :show]
+
+        resources :refs, only: [] do
+          collection do
+            get 'switch'
+          end
+
+          member do
+            # tree viewer logs
+            get 'logs_tree', constraints: { id: Gitlab::Regex.git_reference_regex }
+            # Directories with leading dots erroneously get rejected if git
+            # ref regex used in constraints. Regex verification now done in controller.
+            get 'logs_tree/*path' => 'refs#logs_tree', as: :logs_file, constraints: {
+              id: /.*/,
+              path: /.*/
+            }
+          end
+        end
+
+        resources :merge_requests, concerns: :awardable, constraints: { id: /\d+/ } do
+          member do
+            get :commits
+            get :diffs
+            get :conflicts
+            get :builds
+            get :pipelines
+            get :merge_check
+            post :merge
+            post :cancel_merge_when_build_succeeds
+            get :ci_status
+            post :toggle_subscription
+            post :remove_wip
+            get :diff_for_path
+            post :resolve_conflicts
+          end
+
+          collection do
+            get :branch_from
+            get :branch_to
+            get :update_branches
+            get :diff_for_path
+            post :bulk_update
+          end
+
+          resources :discussions, only: [], constraints: { id: /\h{40}/ } do
+            member do
+              post :resolve
+              delete :resolve, action: :unresolve
+            end
+          end
+        end
+
+        resources :branches, only: [:index, :new, :create, :destroy], constraints: { id: Gitlab::Regex.git_reference_regex }
+        resources :tags, only: [:index, :show, :new, :create, :destroy], constraints: { id: Gitlab::Regex.git_reference_regex } do
+          resource :release, only: [:edit, :update]
+        end
+
+        resources :protected_branches, only: [:index, :show, :create, :update, :destroy], constraints: { id: Gitlab::Regex.git_reference_regex }
+        resources :variables, only: [:index, :show, :update, :create, :destroy]
+        resources :triggers, only: [:index, :create, :destroy]
+
+        resources :pipelines, only: [:index, :new, :create, :show] do
+          collection do
+            resource :pipelines_settings, path: 'settings', only: [:show, :update]
+          end
+
+          member do
+            post :cancel
+            post :retry
+          end
+        end
+
+        resources :environments
+
+        resource :cycle_analytics, only: [:show]
+
+        resources :builds, only: [:index, :show], constraints: { id: /\d+/ } do
+          collection do
+            post :cancel_all
+
+            resources :artifacts, only: [] do
+              collection do
+                get :latest_succeeded,
+                  path: '*ref_name_and_path',
+                  format: false
+              end
+            end
+          end
+
+          member do
+            get :status
+            post :cancel
+            post :retry
+            post :play
+            post :erase
+            get :trace
+            get :raw
+          end
+
+          resource :artifacts, only: [] do
+            get :download
+            get :browse, path: 'browse(/*path)', format: false
+            get :file, path: 'file/*path', format: false
+            post :keep
+          end
+        end
+
+        resources :hooks, only: [:index, :create, :destroy], constraints: { id: /\d+/ } do
+          member do
+            get :test
+          end
+        end
+
+        resources :container_registry, only: [:index, :destroy], constraints: { id: Gitlab::Regex.container_registry_reference_regex }
+
+        resources :milestones, constraints: { id: /\d+/ } do
+          member do
+            put :sort_issues
+            put :sort_merge_requests
+          end
+        end
+
+        resources :labels, except: [:show], constraints: { id: /\d+/ } do
+          collection do
+            post :generate
+            post :set_priorities
+          end
+
+          member do
+            post :toggle_subscription
+            delete :remove_priority
+          end
+        end
+
+        resources :issues, concerns: :awardable, constraints: { id: /\d+/ } do
+          member do
+            post :toggle_subscription
+            post :mark_as_spam
+            get :referenced_merge_requests
+            get :related_branches
+            get :can_create_branch
+          end
+          collection do
+            post  :bulk_update
+          end
+        end
+
+        resources :project_members, except: [:show, :new, :edit], constraints: { id: /[a-zA-Z.\/0-9_\-#%+]+/ }, concerns: :access_requestable do
+          collection do
+            delete :leave
+
+            # Used for import team
+            # from another project
+            get :import
+            post :apply_import
+          end
+
+          member do
+            post :resend_invite
+          end
+        end
+
+        resources :group_links, only: [:index, :create, :destroy], constraints: { id: /\d+/ }
+
+        resources :notes, only: [:index, :create, :destroy, :update], concerns: :awardable, constraints: { id: /\d+/ } do
+          member do
+            delete :delete_attachment
+            post :resolve
+            delete :resolve, action: :unresolve
+          end
+        end
+
+        resource :board, only: [:show] do
+          scope module: :boards do
+            resources :issues, only: [:update]
+
+            resources :lists, only: [:index, :create, :update, :destroy] do
+              collection do
+                post :generate
+              end
+
+              resources :issues, only: [:index]
+            end
+          end
+        end
+
+        resources :todos, only: [:create]
+
+        resources :uploads, only: [:create] do
+          collection do
+            get ":secret/:filename", action: :show, as: :show, constraints: { filename: /[^\/]+/ }
+          end
+        end
+
+        resources :runners, only: [:index, :edit, :update, :destroy, :show] do
+          member do
+            get :resume
+            get :pause
+          end
+
+          collection do
+            post :toggle_shared_runners
+          end
+        end
+
+        resources :runner_projects, only: [:create, :destroy]
+        resources :badges, only: [:index] do
+          collection do
+            scope '*ref', constraints: { ref: Gitlab::Regex.git_reference_regex } do
+              constraints format: /svg/ do
+                get :build
+                get :coverage
+              end
+            end
+          end
+        end
+      end
+    end
+  end
 
   # Get all keys of user
   get ':username.keys' => 'profiles/keys#get_keys', constraints: { username: /.*/ }

spec/features/signup_spec.rb

@@ -14,7 +14,7 @@ feature 'Signup', feature: true do
         fill_in 'new_user_username', with: user.username
         fill_in 'new_user_email',    with: user.email
         fill_in 'new_user_password', with: user.password
-        click_button "Sign up"
+        click_button "Register"
 
         expect(current_path).to eq users_almost_there_path
         expect(page).to have_content("Please check your email to confirm your account")
@@ -33,7 +33,7 @@ feature 'Signup', feature: true do
         fill_in 'new_user_username', with: user.username
         fill_in 'new_user_email',    with: user.email
         fill_in 'new_user_password', with: user.password
-        click_button "Sign up"
+        click_button "Register"
 
         expect(current_path).to eq dashboard_projects_path
         expect(page).to have_content("Welcome! You have signed up successfully.")
@@ -52,7 +52,7 @@ feature 'Signup', feature: true do
       fill_in 'new_user_username', with: user.username
       fill_in 'new_user_email',    with: existing_user.email
       fill_in 'new_user_password', with: user.password
-      click_button "Sign up"
+      click_button "Register"
 
       expect(current_path).to eq user_registration_path
       expect(page).to have_content("error prohibited this user from being saved")
@@ -69,7 +69,7 @@ feature 'Signup', feature: true do
       fill_in 'new_user_username', with: user.username
       fill_in 'new_user_email',    with: existing_user.email
       fill_in 'new_user_password', with: user.password
-      click_button "Sign up"
+      click_button "Register"
 
       expect(current_path).to eq user_registration_path
       expect(page.body).not_to match(/#{user.password}/)

spec/features/u2f_spec.rb

@@ -160,7 +160,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         login_with(user)
 
         @u2f_device.respond_to_u2f_authentication
-        click_on "Login Via U2F Device"
+        click_on "Sign in via U2F device"
         expect(page.body).to match('We heard back from your U2F device')
         click_on "Authenticate via U2F Device"
 
@@ -174,7 +174,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         login_with(user)
 
         @u2f_device.respond_to_u2f_authentication
-        click_on "Login Via U2F Device"
+        click_on "Sign in via U2F device"
         expect(page.body).to match('We heard back from your U2F device')
         click_on "Authenticate via U2F Device"
 
@@ -186,7 +186,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
       login_with(user, remember: true)
 
       @u2f_device.respond_to_u2f_authentication
-      click_on "Login Via U2F Device"
+      click_on "Sign in via U2F device"
       expect(page.body).to match('We heard back from your U2F device')
 
       within 'div#js-authenticate-u2f' do
@@ -209,7 +209,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
           # Try authenticating user with the old U2F device
           login_as(current_user)
           @u2f_device.respond_to_u2f_authentication
-          click_on "Login Via U2F Device"
+          click_on "Sign in via U2F device"
           expect(page.body).to match('We heard back from your U2F device')
           click_on "Authenticate via U2F Device"
 
@@ -230,7 +230,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
           # Try authenticating user with the same U2F device
           login_as(current_user)
           @u2f_device.respond_to_u2f_authentication
-          click_on "Login Via U2F Device"
+          click_on "Sign in via U2F device"
           expect(page.body).to match('We heard back from your U2F device')
           click_on "Authenticate via U2F Device"
 
@@ -244,7 +244,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         unregistered_device = FakeU2fDevice.new(page, FFaker::Name.first_name)
         login_as(user)
         unregistered_device.respond_to_u2f_authentication
-        click_on "Login Via U2F Device"
+        click_on "Sign in via U2F device"
         expect(page.body).to match('We heard back from your U2F device')
         click_on "Authenticate via U2F Device"
 
@@ -271,7 +271,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         [first_device, second_device].each do |device|
           login_as(user)
           device.respond_to_u2f_authentication
-          click_on "Login Via U2F Device"
+          click_on "Sign in via U2F device"
           expect(page.body).to match('We heard back from your U2F device')
           click_on "Authenticate via U2F Device"
 

spec/features/users_spec.rb

 require 'spec_helper'
 
-feature 'Users', feature: true do
+feature 'Users', feature: true, js: true do
   let(:user) { create(:user, username: 'user1', name: 'User 1', email: 'user1@gitlab.com') }
 
   scenario 'GET /users/sign_in creates a new user account' do
     visit new_user_session_path
+    click_link 'Register'
     fill_in 'new_user_name',     with: 'Name Surname'
     fill_in 'new_user_username', with: 'Great'
     fill_in 'new_user_email',    with: 'name@mail.com'
     fill_in 'new_user_password', with: 'password1234'
-    expect { click_button 'Sign up' }.to change { User.count }.by(1)
+    expect { click_button 'Register' }.to change { User.count }.by(1)
   end
 
   scenario 'Successful user signin invalidates password reset token' do
@@ -31,11 +32,12 @@ feature 'Users', feature: true do
 
   scenario 'Should show one error if email is already taken' do
     visit new_user_session_path
+    click_link 'Register'
     fill_in 'new_user_name',     with: 'Another user name'
     fill_in 'new_user_username', with: 'anotheruser'
     fill_in 'new_user_email',    with: user.email
     fill_in 'new_user_password', with: '12341234'
-    expect { click_button 'Sign up' }.to change { User.count }.by(0)
+    expect { click_button 'Register' }.to change { User.count }.by(0)
     expect(page).to have_text('Email has already been taken')
     expect(number_of_errors_on_page(page)).to be(1), 'errors on page:\n #{errors_on_page page}'
   end
@@ -51,6 +53,30 @@ feature 'Users', feature: true do
     end
   end
 
+  feature 'username validation' do
+    include WaitForAjax
+    let(:loading_icon) { '.fa.fa-spinner' }
+    let(:username_input) { 'new_user_username' }
+
+    before(:each) do
+      visit new_user_session_path
+      click_link 'Register'
+      @username_field = find '.username'
+    end
+
+    scenario 'shows an error border if the username already exists' do
+      fill_in username_input, with: user.username
+      wait_for_ajax
+      expect(@username_field).to have_css '.gl-field-error-outline'
+    end
+
+    scenario 'doesn\'t show an error border if the username is available' do
+      fill_in username_input, with: 'new-user'
+      wait_for_ajax
+      expect(@username_field).not_to have_css '.gl-field-error-outline'
+    end
+  end
+
   def errors_on_page(page)
     page.find('#error_explanation').find('ul').all('li').map{ |item| item.text }.join("\n")
   end

spec/javascripts/u2f/authenticate_spec.js

@@ -21,7 +21,7 @@
       setupButton = this.container.find("#js-login-u2f-device");
       setupMessage = this.container.find("p");
       expect(setupMessage.text()).toContain('Insert your security key');
-      expect(setupButton.text()).toBe('Login Via U2F Device');
+      expect(setupButton.text()).toBe('Sign in via U2F device');
       setupButton.trigger('click');
       inProgressMessage = this.container.find("p");
       expect(inProgressMessage.text()).toContain("Trying to communicate with your device");