${_prettyName(exampleDir)} - Flutter web sample

// Copyright 2020 The Flutter team. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file // Called by https://pub.dartlang.org/packages/peanut to generate example pages // for hosting. // // Requires at least v3.2.0 of `package:peanut` import 'dart:convert'; import 'dart:io'; import 'package:path/path.dart' as p; import 'common.dart'; void main(List args) async { final buildDir = args[0]; final fileMap = (jsonDecode(args[1]) as Map).cast(); if (fileMap.length < 2) { throw StateError('We are assuming there is more than one sample!'); } // This is USUALLY the case – where we have more than one demo for (var exampleDir in fileMap.values) { for (var htmlFile in Directory(p.join(buildDir, exampleDir)) .listSync() .whereType() .where((f) => p.extension(f.path) == '.html')) { _updateHtml(htmlFile, buildDir, exampleDir); } } // Move each sample into a subdirectory, 'web' for (var exampleDir in fileMap.values) { var oldDirectory = Directory(p.join(buildDir, exampleDir)); Directory(p.join(buildDir, 'web')).createSync(); oldDirectory.renameSync(p.join(buildDir, 'web', exampleDir)); } // Build the sample index and copy the files into this directory print('building the sample index...'); await run('samples_index', 'flutter', ['pub', 'get']); await run('samples_index', 'flutter', ['pub', 'run', 'grinder', 'deploy']); // Copy the contents of the samples_index/public directory to the build // directory logWrapped(ansiMagenta, ' Copying samples_index/public to build directory'); var contents = Directory(p.join('samples_index', 'public')).listSync(); for (var entity in contents) { var newPath = p.join(buildDir, p.basename(entity.path)); entity.renameSync(newPath); } } void _updateHtml(File htmlFile, String buildDir, String exampleDir) { final content = htmlFile.readAsStringSync(); final filePath = p.relative(htmlFile.path, from: buildDir); if (!content.contains(_standardMeta)) { print('!!! missing standard meta! - $filePath'); } final newContent = content .replaceFirst('', '\n$_analytics') .replaceFirst(_emptyTitle, '${_prettyName(exampleDir)} - Flutter web sample'); if (newContent == content) { print('!!! Did not replace contents in $filePath'); } else { print('Replaced contents in $filePath'); htmlFile.writeAsStringSync(newContent, flush: true); } } final _underscoreOrSlash = RegExp('_|/'); String _prettyName(String input) => input.split(_underscoreOrSlash).where((e) => e.isNotEmpty).map((e) { return e.substring(0, 1).toUpperCase() + e.substring(1); }).join(' '); // flutter.github.io const _analyticsId = 'UA-67589403-8'; const _analytics = ''' '''; const _emptyTitle = ''; const _standardMeta = ''' $_emptyTitle''';