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95 lines
2.8 KiB
95 lines
2.8 KiB
5 years ago
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// Copyright 2020 The Flutter team. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file
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import 'dart:io';
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import 'dart:convert';
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import 'package:grinder/grinder.dart';
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import 'package:path/path.dart' as path;
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import 'package:samples_index/samples_index.dart';
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import 'package:samples_index/src/templates.dart' as templates;
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import 'package:samples_index/cookbook.dart';
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void main(args) => grind(args);
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@Task('Run tests in the VM')
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void testCli() async => await TestRunner().testAsync(platformSelector: 'vm');
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@Task()
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void analyze() {
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PubApp.local('tuneup')..run(['check']);
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}
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@Task('deploy')
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@Depends(analyze, testCli, generate, buildRelease)
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void deploy() {
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print('All tasks completed. To deploy to Firebase, run:');
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print('');
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print(' firebase deploy');
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print('');
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}
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@Task('Run build_runner to public/ directory')
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Future buildRelease() async {
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var app = PubApp.local('build_runner');
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await app.runAsync('build --release --output web:public'.split(' ').toList());
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}
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@DefaultTask('Build the project.')
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@Depends(clean)
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Future generate() async {
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var samples = await getSamples();
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print('Generating index for ${samples.length} samples...');
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var outputFile = File('web/index.html');
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await outputFile.create(recursive: true);
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await outputFile.writeAsString(templates.index(samples));
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var futures = <Future>[];
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for (var sample in samples) {
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var file = File('web/${sample.filename}.html');
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var future = file.create(recursive: true).then((_) async {
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await file.writeAsString(templates.description(sample));
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});
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futures.add(future);
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}
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await Future.wait(futures);
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print('Generated index for ${samples.length} samples.');
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}
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@Task('Scrape the cookbook for images and descriptions')
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Future scrapeCookbook() async {
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var driver = await Process.start(
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'chromedriver', ['--port=4444', '--url-base=wd/hub', '--verbose']);
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driver.stdout.pipe(stdout);
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driver.stderr.pipe(stderr);
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var scraper = CookbookScraper();
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await scraper.init();
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var links = await scraper.fetchCookbookLinks();
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print('Scraping ${links.length} cookbook articles');
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var allSamples = <Sample>[];
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for (var link in links) {
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allSamples.add(await scraper.getMetadata(link));
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await scraper.takeScreenshot(link);
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}
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var file = File('lib/src/cookbook.json');
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await file.create();
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var encoder = JsonEncoder.withIndent('\t');
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await file.writeAsString(encoder.convert(Index(allSamples)));
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await scraper.dispose();
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var killed = driver.kill();
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if (!killed) {
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print('failed to kill chromedriver process');
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}
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}
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@Task('remove generated HTML files')
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Future clean() async {
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var tasks = <Future>[];
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await for (var file in Directory('web').list(recursive: true)) {
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if (path.extension(file.path) == '.html') {
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tasks.add(file.delete());
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}
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}
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await Future.wait(tasks);
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}
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