mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 10:49:00 +00:00
[homebrew] Add support for the beta channel formula
This changes to the homebrew tooling to modify instead of replace the formulas. The formulas can now be changed by editing them in the dart-lang/homebrew-dart repo, rather than in the release tooling. Also adds a dry-run mode for local testing. https://github.com/dart-lang/sdk/issues/40990 Change-Id: Ibed90894800e4d84fac3c4558e6f08d629baed62 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141244 Reviewed-by: William Hesse <whesse@google.com>
This commit is contained in:
Alexander Thomas
parent
050c7e1ac7
commit
a96b4f6dfe
3 changed files with 56 additions and 171 deletions
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@ -10,14 +10,17 @@ import 'package:update_homebrew/update_homebrew.dart';
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void main(List<String> args) async {
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final parser = ArgParser()
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..addFlag('dry-run', abbr: 'n')
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..addOption('revision', abbr: 'r')
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..addOption('channel', abbr: 'c', allowed: supportedChannels)
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..addOption('key', abbr: 'k');
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final options = parser.parse(args);
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final dryRun = options['dry-run'] as bool;
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final revision = options['revision'] as String;
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final channel = options['channel'] as String;
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if ([revision, channel].contains(null)) {
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print("Usage: update_homebrew.dart -r revision -c channel [-k ssh_key]\n"
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print(
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"Usage: update_homebrew.dart -r version -c channel [-k ssh_key] [-n]\n"
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" ssh_key should allow pushes to $githubRepo on github");
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exitCode = 1;
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return;
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@ -46,8 +49,11 @@ void main(List<String> args) async {
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'-m',
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'Updated $channel branch to revision $revision'
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], repository, gitEnvironment);
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await runGit(['push'], repository, gitEnvironment);
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if (dryRun) {
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await runGit(['diff', 'origin/master'], repository, gitEnvironment);
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} else {
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await runGit(['push'], repository, gitEnvironment);
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}
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} finally {
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await tempDir.delete(recursive: true);
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}
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@ -1,30 +1,23 @@
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part of '../update_homebrew.dart';
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const _files = {
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'dev': [_x64Files, _ia32Files],
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'stable': [_x64Files, _ia32Files]
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};
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const _files = [
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'dartsdk-macos-x64-release.zip',
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'dartsdk-linux-x64-release.zip',
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'dartsdk-linux-arm64-release.zip',
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'dartsdk-linux-ia32-release.zip',
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'dartsdk-linux-arm-release.zip',
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];
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const _urlBase = 'https://storage.googleapis.com/dart-archive/channels';
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const _x64Files = {
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'mac': 'sdk/dartsdk-macos-x64-release.zip',
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'linux': 'sdk/dartsdk-linux-x64-release.zip',
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'linux-arm': 'sdk/dartsdk-linux-arm64-release.zip',
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};
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const _ia32Files = {
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'linux': 'sdk/dartsdk-linux-ia32-release.zip',
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'linux-arm': 'sdk/dartsdk-linux-arm-release.zip',
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};
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const _host = 'https://storage.googleapis.com/dart-archive/channels';
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Future<String> _getHash256(
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String channel, String revision, String download) async {
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String channel, String version, String download) async {
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var client = http.Client();
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try {
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var api = storage.StorageApi(client);
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var media = await api.objects.get('dart-archive',
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'channels/$channel/release/$revision/$download.sha256sum',
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var url = 'channels/$channel/release/$version/sdk/$download.sha256sum';
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var media = await api.objects.get('dart-archive', url,
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downloadOptions: DownloadOptions.FullMedia) as Media;
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var hashLine = await ascii.decodeStream(media.stream);
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return RegExp('[0-9a-fA-F]*').stringMatch(hashLine);
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} finally {
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@ -32,138 +25,32 @@ Future<String> _getHash256(
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}
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}
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Future<String> _getVersion(String channel, String revision) async {
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var client = http.Client();
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try {
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var api = storage.StorageApi(client);
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var media = await api.objects.get(
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'dart-archive', 'channels/$channel/release/$revision/VERSION',
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downloadOptions: DownloadOptions.FullMedia) as Media;
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var versionObject =
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await json.fuse(ascii).decoder.bind(media.stream).first as Map;
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return versionObject['version'] as String;
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} finally {
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client.close();
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}
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}
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Future<Map<String, String>> _getCurrentRevisions(String repository) async {
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var revisions = <String, String>{};
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var lines = await (File(p.join(repository, dartRbFileName))).readAsLines();
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for (var channel in supportedChannels) {
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/// This RegExp between release/ and /sdk matches
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/// * 1 digit followed by
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/// * Any number of letters, numbers, dashes and dots
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/// This covers both numeric- and version-formatted revisions
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///
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/// Note: all of the regexp escape slashes `\` are double-escaped within the
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/// Dart string
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final regExp = RegExp('channels/$channel/release/(\\d[\\w\\d\\-\\.]*)/sdk');
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revisions[channel] =
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regExp.firstMatch(lines.firstWhere(regExp.hasMatch)).group(1);
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}
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return revisions;
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}
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Future<Map<String, Map>> _getHashes(Map<String, String> revisions) async {
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var hashes = <String, Map>{};
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for (var channel in supportedChannels) {
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hashes[channel] = {};
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for (var files in _files[channel]) {
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for (var file in files.values) {
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var hash = await _getHash256(channel, revisions[channel], file);
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hashes[channel][file] = hash;
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}
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Future<void> _updateFormula(String channel, File file, String version,
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Map<String, String> hashes) async {
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// Extract files and hashes that are stored in the formula in this format:
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// url "<url base>/<channel>/release/<version>/sdk/<artifact>.zip"
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// sha256 "<hash>"
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var filesAndHashes = RegExp(
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'channels/$channel/release' +
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r'/(\d[\w\d\-\.]*)/sdk/([\w\d\-\.]+)\"\n(\s+)sha256 \"[\da-f]+\"',
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multiLine: true);
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var contents = await file.readAsString();
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contents = contents.replaceAllMapped(filesAndHashes, (m) {
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var currentVersion = m.group(1);
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if (currentVersion == version) {
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throw new ArgumentError(
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"Channel $channel is already at version $version in homebrew.");
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}
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}
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return hashes;
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var artifact = m.group(2);
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var indent = m.group(3);
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return 'channels/$channel/release/$version/sdk/$artifact"\n'
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'${indent}sha256 "${hashes[artifact]}"';
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});
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await file.writeAsString(contents, flush: true);
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}
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String _createDartFormula(
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Map revisions, Map hashes, String devVersion, String stableVersion) =>
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'''
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class Dart < Formula
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desc "The Dart SDK"
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homepage "https://dart.dev"
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version "$stableVersion"
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if OS.mac?
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url "$_urlBase/stable/release/${revisions['stable']}/${_x64Files['mac']}"
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sha256 "${hashes['stable'][_x64Files['mac']]}"
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elsif OS.linux? && Hardware::CPU.intel?
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if Hardware::CPU.is_64_bit?
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url "$_urlBase/stable/release/${revisions['stable']}/${_x64Files['linux']}"
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sha256 "${hashes['stable'][_x64Files['linux']]}"
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else
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url "$_urlBase/stable/release/${revisions['stable']}/${_ia32Files['linux']}"
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sha256 "${hashes['stable'][_ia32Files['linux']]}"
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end
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elsif OS.linux? && Hardware::CPU.arm?
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if Hardware::CPU.is_64_bit?
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url "$_urlBase/stable/release/${revisions['stable']}/${_x64Files['linux-arm']}"
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sha256 "${hashes['stable'][_x64Files['linux-arm']]}"
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else
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url "$_urlBase/stable/release/${revisions['stable']}/${_ia32Files['linux-arm']}"
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sha256 "${hashes['stable'][_ia32Files['linux-arm']]}"
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end
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end
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devel do
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version "$devVersion"
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if OS.mac?
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url "$_urlBase/dev/release/${revisions['dev']}/${_x64Files['mac']}"
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sha256 "${hashes['dev'][_x64Files['mac']]}"
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elsif OS.linux? && Hardware::CPU.intel?
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if Hardware::CPU.is_64_bit?
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url "$_urlBase/dev/release/${revisions['dev']}/${_x64Files['linux']}"
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sha256 "${hashes['dev'][_x64Files['linux']]}"
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else
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url "$_urlBase/dev/release/${revisions['dev']}/${_ia32Files['linux']}"
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sha256 "${hashes['dev'][_ia32Files['linux']]}"
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end
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elsif OS.linux? && Hardware::CPU.arm?
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if Hardware::CPU.is_64_bit?
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url "$_urlBase/dev/release/${revisions['dev']}/${_x64Files['linux-arm']}"
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sha256 "${hashes['dev'][_x64Files['linux-arm']]}"
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else
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url "$_urlBase/dev/release/${revisions['dev']}/${_ia32Files['linux-arm']}"
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sha256 "${hashes['dev'][_ia32Files['linux-arm']]}"
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end
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end
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end
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def install
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libexec.install Dir["*"]
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bin.install_symlink "#{libexec}/bin/dart"
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bin.write_exec_script Dir["#{libexec}/bin/{pub,dart?*}"]
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end
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def shim_script(target)
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<<~EOS
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#!/usr/bin/env bash
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exec "#{prefix}/#{target}" "\$@"
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EOS
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end
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def caveats
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<<~EOS
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Please note the path to the Dart SDK:
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#{opt_libexec}
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EOS
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end
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test do
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(testpath/"sample.dart").write <<~EOS
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void main() {
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print(r"test message");
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}
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EOS
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assert_equal "test message\\n", shell_output("#{bin}/dart sample.dart")
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end
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end
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''';
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Future<Map<String, String>> _getHashes(String channel, String version) async {
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return <String, String>{
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for (var file in _files) file: await _getHash256(channel, version, file)
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};
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}
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@ -11,27 +11,19 @@ part 'src/impl.dart';
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const githubRepo = 'dart-lang/homebrew-dart';
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const dartRbFileName = 'dart.rb';
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const formulaByChannel = {
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'beta': 'dart-beta.rb',
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'dev': 'dart.rb',
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'stable': 'dart.rb'
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};
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Iterable<String> get supportedChannels => _files.keys;
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Iterable<String> get supportedChannels => formulaByChannel.keys;
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Future<void> writeHomebrewInfo(
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String channel, String revision, String repository) async {
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var revisions = await _getCurrentRevisions(repository);
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if (revisions[channel] == revision) {
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print("Channel $channel is already at revision $revision in homebrew.");
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exit(0);
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}
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revisions[channel] = revision;
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var hashes = await _getHashes(revisions);
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var devVersion = await _getVersion('dev', revisions['dev']);
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var stableVersion = await _getVersion('stable', revisions['stable']);
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await File(p.join(repository, dartRbFileName)).writeAsString(
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_createDartFormula(revisions, hashes, devVersion, stableVersion),
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flush: true);
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String channel, String version, String repository) async {
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var formula = File(p.join(repository, formulaByChannel[channel]));
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var hashes = await _getHashes(channel, version);
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await _updateFormula(channel, formula, version, hashes);
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}
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Future<void> runGit(List<String> args, String repository,
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