# frozen_string_literal: true require_relative 'teammate' module Gitlab module Danger module Helper RELEASE_TOOLS_BOT = 'gitlab-release-tools-bot' # Returns a list of all files that have been added, modified or renamed. # `git.modified_files` might contain paths that already have been renamed, # so we need to remove them from the list. # # Considering these changes: # # - A new_file.rb # - D deleted_file.rb # - M modified_file.rb # - R renamed_file_before.rb -> renamed_file_after.rb # # it will return # ``` # [ 'new_file.rb', 'modified_file.rb', 'renamed_file_after.rb' ] # ``` # # @return [Array] def all_changed_files Set.new .merge(git.added_files.to_a) .merge(git.modified_files.to_a) .merge(git.renamed_files.map { |x| x[:after] }) .subtract(git.renamed_files.map { |x| x[:before] }) .to_a .sort 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?('../../ee') end def gitlab_helper # Unfortunately the following does not work: # - respond_to?(:gitlab) # - respond_to?(:gitlab, true) gitlab rescue NoMethodError nil end def release_automation? gitlab_helper&.mr_author == RELEASE_TOOLS_BOT end def project_name ee? ? 'gitlab' : 'gitlab-foss' end def markdown_list(items) list = items.map { |item| "* `#{item}`" }.join("\n") if items.size > 10 "\n
\n\n#{list}\n\n
\n" else list end end # @return [Hash>] def changes_by_category all_changed_files.each_with_object(Hash.new { |h, k| h[k] = [] }) do |file, hash| hash[category_for_file(file)] << file end end # Determines the category a file is in, e.g., `:frontend` or `:backend` # @return[Symbol] def category_for_file(file) _, category = CATEGORIES.find { |regexp, _| regexp.match?(file) } category || :unknown end # Returns the GFM for a category label, making its best guess if it's not # a category we know about. # # @return[String] def label_for_category(category) CATEGORY_LABELS.fetch(category, "~#{category}") end CATEGORY_LABELS = { docs: "~documentation", # Docs are reviewed along DevOps stages, so don't need roulette for now. none: "", qa: "~QA", test: "~test for `spec/features/*`", engineering_productivity: "Engineering Productivity for CI config review" }.freeze CATEGORIES = { %r{\Adoc/} => :none, # To reinstate roulette for documentation, set to `:docs`. %r{\A(CONTRIBUTING|LICENSE|MAINTENANCE|PHILOSOPHY|PROCESS|README)(\.md)?\z} => :none, # To reinstate roulette for documentation, set to `:docs`. %r{\A(ee/)?app/(assets|views)/} => :frontend, %r{\A(ee/)?public/} => :frontend, %r{\A(ee/)?spec/(javascripts|frontend)/} => :frontend, %r{\A(ee/)?vendor/assets/} => :frontend, %r{\Ascripts/frontend/} => :frontend, %r{(\A|/)( \.babelrc | \.eslintignore | \.eslintrc(\.yml)? | \.nvmrc | \.prettierignore | \.prettierrc | \.scss-lint.yml | \.stylelintrc | \.haml-lint.yml | \.haml-lint_todo.yml | babel\.config\.js | jest\.config\.js | karma\.config\.js | webpack\.config\.js | package\.json | yarn\.lock | \.gitlab/ci/frontend\.gitlab-ci\.yml )\z}x => :frontend, %r{\A(ee/)?db/(?!fixtures)[^/]+} => :database, %r{\A(ee/)?lib/gitlab/(database|background_migration|sql|github_import)(/|\.rb)} => :database, %r{\A(app/models/project_authorization|app/services/users/refresh_authorized_projects_service)(/|\.rb)} => :database, %r{\Arubocop/cop/migration(/|\.rb)} => :database, %r{\A(ee/)?app/(?!assets|views)[^/]+} => :backend, %r{\A(ee/)?(bin|config|danger|generator_templates|lib|rubocop|scripts)/} => :backend, %r{\A(ee/)?spec/features/} => :test, %r{\A(ee/)?spec/(?!javascripts|frontend)[^/]+} => :backend, %r{\A(ee/)?vendor/(?!assets)[^/]+} => :backend, %r{\A(ee/)?vendor/(languages\.yml|licenses\.csv)\z} => :backend, %r{\A(\.gitlab-ci\.yml\z|\.gitlab\/ci)} => :engineering_productivity, %r{\A(Dangerfile|Gemfile|Gemfile.lock|Procfile|Rakefile)\z} => :backend, %r{\A[A-Z_]+_VERSION\z} => :backend, %r{\A\.rubocop(_todo)?\.yml\z} => :backend, %r{\A(ee/)?qa/} => :qa, # Files that don't fit into any category are marked with :none %r{\A(ee/)?changelogs/} => :none, %r{\Alocale/gitlab\.pot\z} => :none, # Fallbacks in case the above patterns miss anything %r{\.rb\z} => :backend, %r{\.(md|txt)\z} => :none, # To reinstate roulette for documentation, set to `:docs`. %r{\.js\z} => :frontend }.freeze def new_teammates(usernames) usernames.map { |u| Gitlab::Danger::Teammate.new('username' => u) } end def missing_database_labels(current_mr_labels) labels = if has_database_scoped_labels?(current_mr_labels) ['database'] else ['database', 'database::review pending'] end labels - current_mr_labels end private def has_database_scoped_labels?(current_mr_labels) current_mr_labels.any? { |label| label.start_with?('database::') } end end end end