Make GH one-off auth the default again for importing GH projects

Advertise the PAT as an alternative unless GH import is not configured.
Signed-off-by: Rémy Coutable <remy@rymai.me>

CHANGELOG

@@ -18,6 +18,7 @@ v 8.10.0 (unreleased)
   - Exclude email check from the standard health check
   - Fix changing issue state columns in milestone view
   - Add notification settings dropdown for groups
+  - Allow importing from Github using Personal Access Tokens. (Eric K Idema)
   - Fix user creation with stronger minimum password requirements !4054 (nathan-pmt)
   - PipelinesFinder uses git cache data
   - Check for conflicts with existing Project's wiki path when creating a new project.

app/controllers/import/github_controller.rb

 class Import::GithubController < Import::BaseController
   before_action :verify_github_import_enabled
-  before_action :github_auth, except: [:callback, :new, :personal_access_token]
+  before_action :github_auth, only: [:status, :jobs, :create]
 
   rescue_from Octokit::Unauthorized, with: :github_unauthorized
 

app/views/import/github/new.html.haml

@@ -4,29 +4,35 @@
 %h3.page-title
   = icon 'github', text: 'Import Projects from GitHub'
 
-%p.light
-  To import a project from GitHub, you can use a
-  = link_to 'Personal Access Token', 'https://github.com/settings/tokens'
-  to access your GitHub account. When you create your Personal Access Token,
+- if github_import_configured?
+  %p
+    To import a GitHub project, you first need to authorize GitLab to access
+    the list of your GitHub repositories:
+
+  = link_to 'List Your GitHub Repositories', status_import_github_path, class: 'btn btn-success'
+
+  %hr
+
+%p
+  - if github_import_configured?
+    Alternatively,
+  - else
+    To import a GitHub project,
+  you can use a
+  = succeed '.' do
+    = link_to 'Personal Access Token', 'https://github.com/settings/tokens'
+  When you create your Personal Access Token,
   you will need to select the <code>repo</code> scope, so we can display a
   list of your public and private repositories which are available for import.
 
 = form_tag personal_access_token_import_github_path, method: :post, class: 'form-inline' do
   .form-group
     = text_field_tag :personal_access_token, '', class: 'form-control', placeholder: "Personal Access Token", size: 40
-    = submit_tag 'List Repositories', class: 'btn btn-create'
+    = submit_tag 'List Your GitHub Repositories', class: 'btn btn-success'
 
-- if github_import_configured?
-  - unless logged_in_with_github?
-    %hr
-    %p.light
-      Note: If you go to
-      = link_to 'your profile', profile_account_path
-      and connect your account to GitHub, you can import projects without
-      generating a Personal Access Token.
-- else
+- unless github_import_configured?
   %hr
-  %p.light
+  %p
     Note:
     - if current_user.admin?
       As an administrator you may like to configure

doc/workflow/importing/import_projects_from_github.md

@@ -26,9 +26,11 @@ Click on the **GitHub** link and, if you are logged in via the GitHub
 integration, you will be redirected to GitHub for permission to access your
 projects. After accepting, you'll be automatically redirected to the importer.
 
-If you are not using the GitHub integration, when you click the **GithHub** link
-you'll be presented with instructions for creating Personal Access Token on
-GitHub. Once you upload your token, you'll be taken to the importer.
+If you are not using the GitHub integration, you can still perform a one-off
+authorization with GitHub to access your projects.
+
+Alternatively, you can also enter a GitHub Personal Access Token. Once you enter
+your token, you'll be taken to the importer.
 
 ![New project page on GitLab](img/import_projects_from_github_new_project_page.png)
 

features/dashboard/new_project.feature

@@ -21,7 +21,7 @@ Background:
   Scenario: I should see instructions on how to import from GitHub
   Given I see "New Project" page
   When I click on "Import project from GitHub"
-  Then I am redirected to the Github import page
+  Then I am redirected to the GitHub import page
 
   @javascript
   Scenario: I should see Google Code import page

features/steps/dashboard/new_project.rb

@@ -28,7 +28,7 @@ class Spinach::Features::NewProject < Spinach::FeatureSteps
     first('.import_github').click
   end
 
-  step 'I am redirected to the Github import page' do
+  step 'I am redirected to the GitHub import page' do
     expect(current_path).to eq new_import_github_path
   end