a few changes based on MR feedback

app/controllers/projects_controller.rb

@@ -7,7 +7,7 @@ class ProjectsController < Projects::ApplicationController
   before_action :assign_ref_vars, :tree, only: [:show], if: :repo_exists?
 
   # Authorize
-  before_action :authorize_admin_project!, only: [:edit, :update, :housekeeping, :download_export, :export, :remove_export]
+  before_action :authorize_admin_project!, only: [:edit, :update, :housekeeping, :download_export, :export, :remove_export, :generate_new_export]
   before_action :event_filter, only: [:show, :activity]
 
   layout :determine_layout
@@ -190,7 +190,7 @@ class ProjectsController < Projects::ApplicationController
 
     redirect_to(
       edit_project_path(@project),
-      notice: "Project export started. A download link will be sent by e-mail."
+      notice: "Project export started. A download link will be sent by email."
     )
   end
 
@@ -209,10 +209,16 @@ class ProjectsController < Projects::ApplicationController
 
   def remove_export
     if @project.remove_exports
-      redirect_to(
-        edit_project_path(@project),
-        notice: "Project export has been deleted."
-      )
+      flash[:notice] = "Project export has been deleted."
+    else
+      flash[:alert] = "Project export could not be deleted."
+    end
+    redirect_to(edit_project_path(@project))
+  end
+
+  def generate_new_export
+    if @project.remove_exports
+      export
     else
       redirect_to(
         edit_project_path(@project),

app/models/application_setting.rb

@@ -123,7 +123,7 @@ class ApplicationSetting < ActiveRecord::Base
       default_project_visibility: Settings.gitlab.default_projects_features['visibility_level'],
       default_snippet_visibility: Settings.gitlab.default_projects_features['visibility_level'],
       restricted_signup_domains: Settings.gitlab['restricted_signup_domains'],
-      import_sources: ['github','bitbucket','gitlab','gitorious','google_code','fogbugz','git', 'gitlab_project'],
+      import_sources: %w[github bitbucket gitlab gitorious google_code fogbugz git gitlab_project],
       shared_runners_enabled: Settings.gitlab_ci['shared_runners_enabled'],
       max_artifacts_size: Settings.artifacts['max_size'],
       require_two_factor_authentication: false,

app/views/projects/edit.html.haml

@@ -135,7 +135,7 @@
       - if @project.export_project_path
         = link_to 'Download export',  download_export_namespace_project_path(@project.namespace, @project),
                 method: :get, class: "btn btn-default"
-        = link_to 'Delete export',  remove_export_namespace_project_path(@project.namespace, @project),
+        = link_to 'Generate new export',  generate_new_export_namespace_project_path(@project.namespace, @project),
                 method: :post, class: "btn btn-default"
       - else
         = link_to 'Export project', export_namespace_project_path(@project.namespace, @project),

app/views/projects/new.html.haml

@@ -136,7 +136,7 @@
   $('.import_gitlab_project').click(function( event ) {
     if($('.import_gitlab_project').attr('disabled')) {
       event.preventDefault();
-      new Flash("Project path required.", "alert");
+      new Flash("Please enter a path for the project to be imported to.");
     }
   });
 

config/routes.rb

@@ -461,6 +461,7 @@ Rails.application.routes.draw do
         post :markdown_preview
         post :export
         post :remove_export
+        post :generate_new_export
         get :download_export
         get :autocomplete_sources
         get :activity

lib/gitlab/current_settings.rb

@@ -36,7 +36,7 @@ module Gitlab
         default_project_visibility: Settings.gitlab.default_projects_features['visibility_level'],
         default_snippet_visibility: Settings.gitlab.default_projects_features['visibility_level'],
         restricted_signup_domains: Settings.gitlab['restricted_signup_domains'],
-        import_sources: ['github','bitbucket','gitlab','gitorious','google_code','fogbugz','git', 'gitlab_project'],
+        import_sources: %w[github bitbucket gitlab gitorious google_code fogbugz git gitlab_project],
         shared_runners_enabled: Settings.gitlab_ci['shared_runners_enabled'],
         max_artifacts_size: Settings.artifacts['max_size'],
         require_two_factor_authentication: false,