| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // ## Usage |
| // |
| // Run this program from the root of the git repository. |
| // |
| // ``` |
| // dart dev/tools/gen_defaults/bin/gen_defaults.dart [-v] |
| // ``` |
| |
| import 'dart:convert'; |
| import 'dart:io'; |
| |
| import 'package:args/args.dart'; |
| import 'package:gen_defaults/action_chip_template.dart'; |
| import 'package:gen_defaults/app_bar_template.dart'; |
| import 'package:gen_defaults/badge_template.dart'; |
| import 'package:gen_defaults/banner_template.dart'; |
| import 'package:gen_defaults/bottom_app_bar_template.dart'; |
| import 'package:gen_defaults/bottom_sheet_template.dart'; |
| import 'package:gen_defaults/button_template.dart'; |
| import 'package:gen_defaults/card_template.dart'; |
| import 'package:gen_defaults/checkbox_template.dart'; |
| import 'package:gen_defaults/chip_template.dart'; |
| import 'package:gen_defaults/color_scheme_template.dart'; |
| import 'package:gen_defaults/date_picker_template.dart'; |
| import 'package:gen_defaults/dialog_template.dart'; |
| import 'package:gen_defaults/divider_template.dart'; |
| import 'package:gen_defaults/drawer_template.dart'; |
| import 'package:gen_defaults/expansion_tile_template.dart'; |
| import 'package:gen_defaults/fab_template.dart'; |
| import 'package:gen_defaults/filter_chip_template.dart'; |
| import 'package:gen_defaults/icon_button_template.dart'; |
| import 'package:gen_defaults/input_chip_template.dart'; |
| import 'package:gen_defaults/input_decorator_template.dart'; |
| import 'package:gen_defaults/list_tile_template.dart'; |
| import 'package:gen_defaults/menu_template.dart'; |
| import 'package:gen_defaults/motion_template.dart'; |
| import 'package:gen_defaults/navigation_bar_template.dart'; |
| import 'package:gen_defaults/navigation_drawer_template.dart'; |
| import 'package:gen_defaults/navigation_rail_template.dart'; |
| import 'package:gen_defaults/popup_menu_template.dart'; |
| import 'package:gen_defaults/progress_indicator_template.dart'; |
| import 'package:gen_defaults/radio_template.dart'; |
| import 'package:gen_defaults/search_bar_template.dart'; |
| import 'package:gen_defaults/search_view_template.dart'; |
| import 'package:gen_defaults/segmented_button_template.dart'; |
| import 'package:gen_defaults/slider_template.dart'; |
| import 'package:gen_defaults/snackbar_template.dart'; |
| import 'package:gen_defaults/surface_tint.dart'; |
| import 'package:gen_defaults/switch_template.dart'; |
| import 'package:gen_defaults/tabs_template.dart'; |
| import 'package:gen_defaults/text_field_template.dart'; |
| import 'package:gen_defaults/time_picker_template.dart'; |
| import 'package:gen_defaults/token_logger.dart'; |
| import 'package:gen_defaults/typography_template.dart'; |
| |
| Map<String, dynamic> _readTokenFile(File file) { |
| return jsonDecode(file.readAsStringSync()) as Map<String, dynamic>; |
| } |
| |
| const String materialLib = 'packages/flutter/lib/src/material'; |
| const String dataDir = 'dev/tools/gen_defaults/data'; |
| |
| Future<void> main(List<String> args) async { |
| // Parse arguments |
| final ArgParser parser = ArgParser(); |
| parser.addFlag( |
| 'verbose', |
| abbr: 'v', |
| help: 'Enable verbose output', |
| negatable: false, |
| ); |
| final ArgResults argResults = parser.parse(args); |
| final bool verbose = argResults['verbose'] as bool; |
| |
| // Map of version number to list of data files that use that version. |
| final Map<String, List<String>> versionMap = <String, List<String>>{}; |
| // Map of all tokens to their values. |
| final Map<String, dynamic> tokens = <String, dynamic>{}; |
| |
| // Initialize. |
| for (final FileSystemEntity tokenFile in Directory(dataDir).listSync()) { |
| final Map<String, dynamic> tokenFileTokens = _readTokenFile(tokenFile as File); |
| final String version = tokenFileTokens['version'] as String; |
| tokenFileTokens.remove('version'); |
| versionMap[version] ??= <String>[]; |
| versionMap[version]!.add(tokenFile.uri.pathSegments.last); |
| |
| tokens.addAll(tokenFileTokens); |
| } |
| tokenLogger.init(allTokens: tokens, versionMap: versionMap); |
| // Handle light/dark color tokens separately because they share identical token names. |
| final Map<String, dynamic> colorLightTokens = _readTokenFile(File('$dataDir/color_light.json')); |
| final Map<String, dynamic> colorDarkTokens = _readTokenFile(File('$dataDir/color_dark.json')); |
| |
| // Generate tokens files. |
| ChipTemplate('Chip', '$materialLib/chip.dart', tokens).updateFile(); |
| ActionChipTemplate('ActionChip', '$materialLib/action_chip.dart', tokens).updateFile(); |
| AppBarTemplate('AppBar', '$materialLib/app_bar.dart', tokens).updateFile(); |
| BottomAppBarTemplate('BottomAppBar', '$materialLib/bottom_app_bar.dart', tokens).updateFile(); |
| BadgeTemplate('Badge', '$materialLib/badge.dart', tokens).updateFile(); |
| BannerTemplate('Banner', '$materialLib/banner.dart', tokens).updateFile(); |
| BottomAppBarTemplate('BottomAppBar', '$materialLib/bottom_app_bar.dart', tokens).updateFile(); |
| BottomSheetTemplate('BottomSheet', '$materialLib/bottom_sheet.dart', tokens).updateFile(); |
| ButtonTemplate('md.comp.elevated-button', 'ElevatedButton', '$materialLib/elevated_button.dart', tokens).updateFile(); |
| ButtonTemplate('md.comp.filled-button', 'FilledButton', '$materialLib/filled_button.dart', tokens).updateFile(); |
| ButtonTemplate('md.comp.filled-tonal-button', 'FilledTonalButton', '$materialLib/filled_button.dart', tokens).updateFile(); |
| ButtonTemplate('md.comp.outlined-button', 'OutlinedButton', '$materialLib/outlined_button.dart', tokens).updateFile(); |
| ButtonTemplate('md.comp.text-button', 'TextButton', '$materialLib/text_button.dart', tokens).updateFile(); |
| CardTemplate('md.comp.elevated-card', 'Card', '$materialLib/card.dart', tokens).updateFile(); |
| CardTemplate('md.comp.filled-card', 'FilledCard', '$materialLib/card.dart', tokens).updateFile(); |
| CardTemplate('md.comp.outlined-card', 'OutlinedCard', '$materialLib/card.dart', tokens).updateFile(); |
| CheckboxTemplate('Checkbox', '$materialLib/checkbox.dart', tokens).updateFile(); |
| ColorSchemeTemplate(colorLightTokens, colorDarkTokens, 'ColorScheme', '$materialLib/theme_data.dart', tokens).updateFile(); |
| DatePickerTemplate('DatePicker', '$materialLib/date_picker_theme.dart', tokens).updateFile(); |
| DialogFullscreenTemplate('DialogFullscreen', '$materialLib/dialog.dart', tokens).updateFile(); |
| DialogTemplate('Dialog', '$materialLib/dialog.dart', tokens).updateFile(); |
| DividerTemplate('Divider', '$materialLib/divider.dart', tokens).updateFile(); |
| DrawerTemplate('Drawer', '$materialLib/drawer.dart', tokens).updateFile(); |
| ExpansionTileTemplate('ExpansionTile', '$materialLib/expansion_tile.dart', tokens).updateFile(); |
| FABTemplate('FAB', '$materialLib/floating_action_button.dart', tokens).updateFile(); |
| FilterChipTemplate('ChoiceChip', '$materialLib/choice_chip.dart', tokens).updateFile(); |
| FilterChipTemplate('FilterChip', '$materialLib/filter_chip.dart', tokens).updateFile(); |
| IconButtonTemplate('md.comp.icon-button', 'IconButton', '$materialLib/icon_button.dart', tokens).updateFile(); |
| IconButtonTemplate('md.comp.filled-icon-button', 'FilledIconButton', '$materialLib/icon_button.dart', tokens).updateFile(); |
| IconButtonTemplate('md.comp.filled-tonal-icon-button', 'FilledTonalIconButton', '$materialLib/icon_button.dart', tokens).updateFile(); |
| IconButtonTemplate('md.comp.outlined-icon-button', 'OutlinedIconButton', '$materialLib/icon_button.dart', tokens).updateFile(); |
| InputChipTemplate('InputChip', '$materialLib/input_chip.dart', tokens).updateFile(); |
| ListTileTemplate('LisTile', '$materialLib/list_tile.dart', tokens).updateFile(); |
| InputDecoratorTemplate('InputDecorator', '$materialLib/input_decorator.dart', tokens).updateFile(); |
| MenuTemplate('Menu', '$materialLib/menu_anchor.dart', tokens).updateFile(); |
| MotionTemplate('Motion', '$materialLib/motion.dart', tokens, tokenLogger).updateFile(); |
| NavigationBarTemplate('NavigationBar', '$materialLib/navigation_bar.dart', tokens).updateFile(); |
| NavigationDrawerTemplate('NavigationDrawer', '$materialLib/navigation_drawer.dart', tokens).updateFile(); |
| NavigationRailTemplate('NavigationRail', '$materialLib/navigation_rail.dart', tokens).updateFile(); |
| PopupMenuTemplate('PopupMenu', '$materialLib/popup_menu.dart', tokens).updateFile(); |
| ProgressIndicatorTemplate('ProgressIndicator', '$materialLib/progress_indicator.dart', tokens).updateFile(); |
| RadioTemplate('Radio<T>', '$materialLib/radio.dart', tokens).updateFile(); |
| SearchBarTemplate('SearchBar', '$materialLib/search_anchor.dart', tokens).updateFile(); |
| SearchViewTemplate('SearchView', '$materialLib/search_anchor.dart', tokens).updateFile(); |
| SegmentedButtonTemplate('md.comp.outlined-segmented-button', 'SegmentedButton', '$materialLib/segmented_button.dart', tokens).updateFile(); |
| SnackbarTemplate('md.comp.snackbar', 'Snackbar', '$materialLib/snack_bar.dart', tokens).updateFile(); |
| SliderTemplate('md.comp.slider', 'Slider', '$materialLib/slider.dart', tokens).updateFile(); |
| SurfaceTintTemplate('SurfaceTint', '$materialLib/elevation_overlay.dart', tokens).updateFile(); |
| SwitchTemplate('Switch', '$materialLib/switch.dart', tokens).updateFile(); |
| TimePickerTemplate('TimePicker', '$materialLib/time_picker.dart', tokens).updateFile(); |
| TextFieldTemplate('TextField', '$materialLib/text_field.dart', tokens).updateFile(); |
| TabsTemplate('Tabs', '$materialLib/tabs.dart', tokens).updateFile(); |
| TypographyTemplate('Typography', '$materialLib/typography.dart', tokens).updateFile(); |
| |
| tokenLogger.printVersionUsage(verbose: verbose); |
| tokenLogger.printTokensUsage(verbose: verbose); |
| if (!verbose) { |
| print('\nTo see detailed version and token usage, run with --verbose (-v).'); |
| } |
| |
| tokenLogger.dumpToFile('dev/tools/gen_defaults/generated/used_tokens.csv'); |
| } |