class Fastlane::Actions::FlutterGenerateAction
Constants
- ALL_IMPORTS_TEST_FILE
Although this file is autogenerated, we should not call it “.g.dart”, because it is common for coverage configuration to exclude such files. Note that it's also common to configure Dart analyser to exclude these files from checks; this won't match, and we have to use ignore_for_file for all known lint rules that we might be breaking.
Public Class Methods
available_options()
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# File lib/fastlane/plugin/flutter/actions/flutter_generate_action.rb, line 86 def self.available_options # https://docs.fastlane.tools/advanced/actions/#configuration-files [ FastlaneCore::ConfigItem.new( key: :intl_strings_file, env_name: 'FL_FLUTTER_INTL_STRINGS_FILE', description: 'Path to source .dart file with Intl.message calls', verify_block: proc do |value| if generate_translation? unless File.exist?(value) UI.user_error!("File `#{value}' does not exist") end end end, default_value: 'lib/intl/intl.dart', ), FastlaneCore::ConfigItem.new( key: :intl_strings_locale, env_name: 'FL_FLUTTER_INTL_STRINGS_LOCALE', description: 'Locale of the default data in the strings_file', optional: true, ), FastlaneCore::ConfigItem.new( key: :coverage_all_imports, env_name: 'FL_FLUTTER_COVERAGE_ALL_IMPORTS', description: <<-DESCRIPTION, Set to true to generate an empty test importing all .dart files in lib/, which would allow calculating correct coverage numbers for the whole project. NOTE: Don't forget to add /#{ALL_IMPORTS_TEST_FILE} to .gitignore! DESCRIPTION optional: true, type: Boolean, ), ] end
description()
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# File lib/fastlane/plugin/flutter/actions/flutter_generate_action.rb, line 74 def self.description "(1) Run `flutter packages get`; " \ "(2) Run `build_runner build` if build_runner is in dev_dependencies;" \ " " \ "(3) According to `package:intl`, take `$strings_file` and generate " \ "`${strings_file.dirname}/arb/intl_messages.arb`, then take all " \ "files matching `${strings_file.dirname}/intl_*.arb`, fix them and " \ "generate .dart files from them. " \ "(4) Generate an empty test importing all files, which would be used " \ "to calculate correct full coverage numbers." end
generate_translation?()
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# File lib/fastlane/plugin/flutter/actions/flutter_generate_action.rb, line 70 def self.generate_translation? Helper::FlutterHelper.dev_dependency?('intl_translation') end
run(params)
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# File lib/fastlane/plugin/flutter/actions/flutter_generate_action.rb, line 19 def self.run(params) Helper::FlutterHelper.flutter(*%w(packages get)) {} # In an ideal world, this should be a part of build_runner: # https://github.com/dart-lang/intl_translation/issues/32 # Generate Intl messages before others, since these are static and # others may be not. if generate_translation? Helper::FlutterGenerateIntlHelper.generate( params[:intl_strings_file], params[:intl_strings_locale] ) end if Helper::FlutterHelper.dev_dependency?('build_runner') UI.message('Found build_runner dependency, running build...') Helper::FlutterGenerateBuildRunnerHelper.build end if params[:coverage_all_imports] UI.message("Generating #{ALL_IMPORTS_TEST_FILE} for coverage...") dart_file_literals = Dir['lib/**/*.dart'].reject do |file_name| # ".g.dart" files often are "part of" files and can not be imported # directly. Commonly coverage for generated files is not that useful file_name.end_with?('.g.dart') end.map do |file_name| Helper::FlutterHelper. import_path_for_test(file_name, '..'). gsub("'", "\\\\'") end File.write( ALL_IMPORTS_TEST_FILE, <<-DART // This file is autogenerated by fastlane flutter_generate action. // It imports all files in lib/ so that test coverage in percentage // of overall project is calculated correctly. Do not modify this // file manually! // ignore_for_file: unused_import, directives_ordering // ignore_for_file: avoid_relative_lib_imports // ignore_for_file: lines_longer_than_80_chars #{dart_file_literals.map { |fn| "import '#{fn}';" }.sort.join("\n")} void main() {} DART ) end end