Update gitlab-dangerfiles to 2.6.1

Signed-off-by: Rémy Coutable <remy@rymai.me>

Dangerfile

@@ -2,14 +2,24 @@
 
 require 'gitlab-dangerfiles'
 
-gitlab_dangerfiles = Gitlab::Dangerfiles::Engine.new(self)
-gitlab_dangerfiles.import_plugins
+def ee?
+  # Support former project name for `dev` and support local Danger run
+  %w[gitlab gitlab-ee].include?(ENV['CI_PROJECT_NAME']) || Dir.exist?(File.expand_path('ee', __dir__))
+end
 
-return if helper.release_automation?
+project_name = ee? ? 'gitlab' : 'gitlab-foss'
 
-danger.import_plugin('danger/plugins/*.rb')
+Gitlab::Dangerfiles.for_project(self, project_name) do |gitlab_dangerfiles|
+  gitlab_dangerfiles.import_plugins
 
-gitlab_dangerfiles.import_dangerfiles
+  unless helper.release_automation?
+    danger.import_plugin('danger/plugins/*.rb')
+    gitlab_dangerfiles.import_dangerfiles(except: %w[simple_roulette])
+    gitlab_dangerfiles.config.files_to_category = ProjectHelper::CATEGORIES
+  end
+end
+
+return if helper.release_automation?
 
 project_helper.rule_names.each do |rule|
   danger.import_dangerfile(path: File.join('danger', rule))

Gemfile

@@ -400,7 +400,7 @@ group :development, :test do
 end
 
 group :development, :test, :danger do
-  gem 'gitlab-dangerfiles', '~> 2.5.0', require: false
+  gem 'gitlab-dangerfiles', '~> 2.6.1', require: false
 end
 
 group :development, :test, :coverage do

Gemfile.lock

@@ -222,7 +222,7 @@ GEM
     css_parser (1.7.0)
       addressable
     daemons (1.3.1)
-    danger (8.4.1)
+    danger (8.4.2)
       claide (~> 1.0)
       claide-plugins (>= 0.9.2)
       colored2 (~> 3.1)
@@ -458,7 +458,7 @@ GEM
       terminal-table (~> 1.5, >= 1.5.1)
     gitlab-chronic (0.10.5)
       numerizer (~> 0.2)
-    gitlab-dangerfiles (2.5.0)
+    gitlab-dangerfiles (2.6.1)
       danger (>= 8.3.1)
       danger-gitlab (>= 8.0.0)
     gitlab-experiment (0.6.5)
@@ -1475,7 +1475,7 @@ DEPENDENCIES
   gitaly (~> 14.4.0.pre.rc43)
   github-markup (~> 1.7.0)
   gitlab-chronic (~> 0.10.5)
-  gitlab-dangerfiles (~> 2.5.0)
+  gitlab-dangerfiles (~> 2.6.1)
   gitlab-experiment (~> 0.6.5)
   gitlab-fog-azure-rm (~> 1.2.0)
   gitlab-labkit (~> 0.21.1)

danger/ci_templates/Dangerfile

@@ -17,7 +17,7 @@ MSG
 
 return unless helper.ci?
 
-template_paths_to_review = project_helper.changes_by_category[:ci_template]
+template_paths_to_review = helper.changes_by_category[:ci_template]
 
 if gitlab.mr_labels.include?('ci::templates') || template_paths_to_review.any?
   message 'This merge request adds or changes files that require a ' \

danger/database/Dangerfile

@@ -51,7 +51,7 @@ end
 return unless helper.ci?
 return if gitlab.mr_labels.include?(DATABASE_APPROVED_LABEL)
 
-db_paths_to_review = project_helper.changes_by_category[:database]
+db_paths_to_review = helper.changes_by_category[:database]
 
 if gitlab.mr_labels.include?('database') || db_paths_to_review.any?
   message 'This merge request adds or changes files that require a ' \

danger/documentation/Dangerfile

@@ -13,7 +13,7 @@ For more information, see:
 - The [definition of done](https://docs.gitlab.com/ee/development/contributing/merge_request_workflow.html#definition-of-done) documentation.
 MSG
 
-docs_paths_to_review = project_helper.changes_by_category[:docs]
+docs_paths_to_review = helper.changes_by_category[:docs]
 
 # Documentation should be updated for feature::addition and feature::enhancement
 if docs_paths_to_review.empty?

danger/product_intelligence/Dangerfile

@@ -12,7 +12,7 @@ For MR review guidelines, see the [Service Ping review guidelines](https://docs.
 MSG
 
 # exit if not matching files or if no product intelligence labels
-product_intelligence_paths_to_review = project_helper.changes_by_category[:product_intelligence]
+product_intelligence_paths_to_review = helper.changes_by_category[:product_intelligence]
 labels_to_add = product_intelligence.missing_labels
 
 return if product_intelligence_paths_to_review.empty? || labels_to_add.empty?

danger/roulette/Dangerfile

@@ -89,7 +89,7 @@ def markdown_row_for_spins(category, spins_array)
   "| #{helper.label_for_category(category)} | #{reviewer_note} | #{maintainer_note} |"
 end
 
-changes = project_helper.changes_by_category
+changes = helper.changes_by_category
 
 # Ignore any files that are known but uncategorized. Prompt for any unknown files
 changes.delete(:none)
@@ -114,9 +114,7 @@ categories << :product_intelligence if helper.mr_labels.include?("product intell
 categories.delete(:product_intelligence) unless helper.mr_labels.include?("growth experiment")
 
 if changes.any?
-  project = project_helper.project_name
-
-  random_roulette_spins = roulette.spin(project, categories, timezone_experiment: false)
+  random_roulette_spins = roulette.spin(nil, categories, timezone_experiment: false)
 
   rows = random_roulette_spins.map do |spin|
     markdown_row_for_spins(spin.category, [spin])

danger/specialization_labels/Dangerfile

@@ -14,7 +14,7 @@ SPECIALIZATIONS = {
   feature_flag: 'feature flag'
 }.freeze
 
-labels_to_add = project_helper.changes_by_category.each_with_object([]) do |(category, _changes), memo|
+labels_to_add = helper.changes_by_category.each_with_object([]) do |(category, _changes), memo|
   label = SPECIALIZATIONS[category]
   next unless label
   next if gitlab.mr_labels.include?(label)

danger/specs/Dangerfile

@@ -50,7 +50,7 @@ if has_ee_app_changes && has_spec_changes && !(has_app_changes || has_ee_spec_ch
 end
 
 # Forbidding a new file addition under `/spec/controllers` or `/ee/spec/controllers`
-if project_helper.changes.added.files.grep(%r{^(ee/)?spec/controllers/}).any?
+if helper.changes.added.files.grep(%r{^(ee/)?spec/controllers/}).any?
   warn CONTROLLER_SPEC_DEPRECATION_MESSAGE
 end
 

spec/tooling/danger/project_helper_spec.rb

@@ -3,7 +3,7 @@
 require 'rspec-parameterized'
 require 'gitlab-dangerfiles'
 require 'danger'
-require 'danger/plugins/helper'
+require 'danger/plugins/internal/helper'
 require 'gitlab/dangerfiles/spec_helper'
 
 require_relative '../../../danger/plugins/project_helper'
@@ -20,22 +20,7 @@ RSpec.describe Tooling::Danger::ProjectHelper do
 
   before do
     allow(project_helper).to receive(:helper).and_return(fake_helper)
-  end
-
-  describe '#changes' do
-    it 'returns an array of Change objects' do
-      expect(project_helper.changes).to all(be_an(Gitlab::Dangerfiles::Change))
-    end
-
-    it 'groups changes by change type' do
-      changes = project_helper.changes
-
-      expect(changes.added.files).to eq(added_files)
-      expect(changes.modified.files).to eq(modified_files)
-      expect(changes.deleted.files).to eq(deleted_files)
-      expect(changes.renamed_before.files).to eq([renamed_before_file])
-      expect(changes.renamed_after.files).to eq([renamed_after_file])
-    end
+    allow(fake_helper).to receive(:config).and_return(double(files_to_category: described_class::CATEGORIES))
   end
 
   describe '#categories_for_file' do
@@ -247,7 +232,7 @@ RSpec.describe Tooling::Danger::ProjectHelper do
     end
 
     with_them do
-      subject { project_helper.categories_for_file(path) }
+      subject { project_helper.helper.categories_for_file(path) }
 
       it { is_expected.to eq(expected_categories) }
     end
@@ -275,7 +260,7 @@ RSpec.describe Tooling::Danger::ProjectHelper do
           changed_files.each do |file|
             allow(fake_git).to receive(:diff_for_file).with(file) { double(:diff, patch: patch) }
 
-            expect(project_helper.categories_for_file(file)).to eq(expected_categories)
+            expect(project_helper.helper.categories_for_file(file)).to eq(expected_categories)
           end
         end
       end
@@ -321,93 +306,13 @@ RSpec.describe Tooling::Danger::ProjectHelper do
 
     it 'returns all changed files starting with ee/' do
       changes = double
-      expect(project_helper).to receive(:changes).and_return(changes)
+      expect(fake_helper).to receive(:changes).and_return(changes)
       expect(changes).to receive(:files).and_return(%w[fr/ee/beer.rb ee/wine.rb ee/lib/ido.rb ee.k])
 
       is_expected.to match_array(%w[ee/wine.rb ee/lib/ido.rb])
     end
   end
 
-  describe '#project_name' do
-    subject { project_helper.project_name }
-
-    it 'returns gitlab if ee? returns true' do
-      expect(project_helper).to receive(:ee?) { true }
-
-      is_expected.to eq('gitlab')
-    end
-
-    it 'returns gitlab-ce if ee? returns false' do
-      expect(project_helper).to receive(:ee?) { false }
-
-      is_expected.to eq('gitlab-foss')
-    end
-  end
-
-  describe '#ee?' do
-    subject { project_helper.__send__(:ee?) }
-
-    let(:ee_dir) { File.expand_path('../../../ee', __dir__) }
-
-    context 'when ENV["CI_PROJECT_NAME"] is set' do
-      before do
-        stub_env('CI_PROJECT_NAME', ci_project_name)
-      end
-
-      context 'when ENV["CI_PROJECT_NAME"] is gitlab' do
-        let(:ci_project_name) { 'gitlab' }
-
-        it 'returns true' do
-          is_expected.to eq(true)
-        end
-      end
-
-      context 'when ENV["CI_PROJECT_NAME"] is gitlab-ee' do
-        let(:ci_project_name) { 'gitlab-ee' }
-
-        it 'returns true' do
-          is_expected.to eq(true)
-        end
-      end
-
-      context 'when ENV["CI_PROJECT_NAME"] is gitlab-foss' do
-        let(:ci_project_name) { 'gitlab-foss' }
-
-        it 'resolves to Dir.exist?' do
-          expected = Dir.exist?(ee_dir)
-
-          expect(Dir).to receive(:exist?).with(ee_dir).and_call_original
-
-          is_expected.to eq(expected)
-        end
-      end
-    end
-
-    context 'when ENV["CI_PROJECT_NAME"] is absent' do
-      before do
-        stub_env('CI_PROJECT_NAME', nil)
-
-        expect(Dir).to receive(:exist?).with(ee_dir).and_return(has_ee_dir)
-      end
-
-      context 'when ee/ directory exists' do
-        let(:has_ee_dir) { true }
-
-        it 'returns true' do
-          is_expected.to eq(true)
-        end
-      end
-
-      context 'when ee/ directory does not exist' do
-        let(:has_ee_dir) { false }
-
-        it 'returns false' do
-          is_expected.to eq(false)
-        end
-      end
-    end
-  end
-
   describe '#file_lines' do
     let(:filename) { 'spec/foo_spec.rb' }
     let(:file_spy) { spy }

spec/tooling/danger/specs_spec.rb

@@ -3,7 +3,7 @@
 require 'rspec-parameterized'
 require 'gitlab-dangerfiles'
 require 'danger'
-require 'danger/plugins/helper'
+require 'danger/plugins/internal/helper'
 require 'gitlab/dangerfiles/spec_helper'
 
 require_relative '../../../tooling/danger/specs'

tooling/danger/changelog.rb

@@ -159,8 +159,8 @@ module Tooling
 
       def required_reasons
         [].tap do |reasons|
-          reasons << :db_changes if project_helper.changes.added.has_category?(:migration)
-          reasons << :feature_flag_removed if project_helper.changes.deleted.has_category?(:feature_flag)
+          reasons << :db_changes if helper.changes.added.has_category?(:migration)
+          reasons << :feature_flag_removed if helper.changes.deleted.has_category?(:feature_flag)
         end
       end
 
@@ -221,7 +221,7 @@ module Tooling
       end
 
       def categories_need_changelog?
-        (project_helper.changes.categories - NO_CHANGELOG_CATEGORIES).any?
+        (helper.changes.categories - NO_CHANGELOG_CATEGORIES).any?
       end
 
       def mr_without_no_changelog_label?

tooling/danger/project_helper.rb

@@ -176,18 +176,6 @@ module Tooling
         %r{\.js\z} => :frontend
       }.freeze
 
-      def changes_by_category
-        helper.changes_by_category(CATEGORIES)
-      end
-
-      def changes
-        helper.changes(CATEGORIES)
-      end
-
-      def categories_for_file(file)
-        helper.categories_for_file(file, CATEGORIES)
-      end
-
       def local_warning_message
         "#{MESSAGE_PREFIX} Only the following Danger rules can be run locally: #{LOCAL_RULES.join(', ')}"
       end
@@ -203,11 +191,7 @@ module Tooling
       end
 
       def all_ee_changes
-        changes.files.grep(%r{\Aee/})
-      end
-
-      def project_name
-        ee? ? 'gitlab' : 'gitlab-foss'
+        helper.changes.files.grep(%r{\Aee/})
       end
 
       def file_lines(filename)
@@ -223,11 +207,6 @@ module Tooling
       def read_file(filename)
         File.read(filename)
       end
-
-      def ee?
-        # Support former project name for `dev` and support local Danger run
-        %w[gitlab gitlab-ee].include?(ENV['CI_PROJECT_NAME']) || Dir.exist?(File.expand_path('../../ee', __dir__))
-      end
     end
   end
 end