mirror of
https://github.com/danog/dart-sass.git
synced 2024-12-12 09:09:39 +01:00
7249698cac
See https://github.com/sass/sass-site/issues/217 Committed via https://github.com/asottile/all-repos
137 lines
4.4 KiB
Dart
137 lines
4.4 KiB
Dart
// Copyright 2018 Google Inc. Use of this source code is governed by an
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// MIT-style license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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import 'dart:async';
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import 'dart:convert';
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import 'dart:io';
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import 'package:charcode/charcode.dart';
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import 'package:grinder/grinder.dart';
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import 'package:http/http.dart' as http;
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import 'package:path/path.dart' as p;
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import 'package:pub_semver/pub_semver.dart';
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import 'package:string_scanner/string_scanner.dart';
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import '../grind.dart';
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import 'utils.dart';
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@Task('Release the current version as to GitHub.')
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@Depends(package)
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githubRelease() async {
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var authorization = _githubAuthorization();
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var client = http.Client();
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var response = await client.post(
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"https://api.github.com/repos/sass/dart-sass/releases",
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headers: {
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"content-type": "application/json",
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"authorization": authorization
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},
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body: jsonEncode({
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"tag_name": version,
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"name": "Dart Sass $version",
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"prerelease": Version.parse(version).isPreRelease,
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"body": _releaseMessage()
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}));
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if (response.statusCode != 201) {
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fail("${response.statusCode} error creating release:\n${response.body}");
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} else {
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log("Released Dart Sass $version to GitHub.");
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}
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var uploadUrl = json
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.decode(response.body)["upload_url"]
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// Remove the URL template.
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.replaceFirst(RegExp(r"\{[^}]+\}$"), "");
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await Future.wait(["linux", "macos", "windows"].expand((os) {
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return ["ia32", "x64"].map((architecture) async {
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var format = os == "windows" ? "zip" : "tar.gz";
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var package = "dart-sass-$version-$os-$architecture.$format";
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var response = await http.post("$uploadUrl?name=$package",
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headers: {
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"content-type":
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os == "windows" ? "application/zip" : "application/gzip",
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"authorization": authorization
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},
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body: File(p.join("build", package)).readAsBytesSync());
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if (response.statusCode != 201) {
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fail("${response.statusCode} error uploading $package:\n"
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"${response.body}");
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} else {
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log("Uploaded $package.");
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}
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});
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}));
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client.close();
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}
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/// Returns the Markdown-formatted message to use for a GitHub release.
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String _releaseMessage() {
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var changelogUrl =
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"https://github.com/sass/dart-sass/blob/master/CHANGELOG.md#" +
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version.replaceAll(".", "");
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return "To install Dart Sass $version, download one of the packages above "
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"and [add it to your PATH](https://katiek2.github.io/path-doc/), or see "
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"[the Sass website](https://sass-lang.com/install) for full installation "
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"instructions.\n\n"
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"## Changes\n\n" +
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_lastChangelogSection() +
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"\n\n"
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"See the [full changelog]($changelogUrl) for changes in earlier "
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"releases.";
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}
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/// A regular expression that matches a Markdown code block.
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final _codeBlock = RegExp(" *```");
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/// Returns the most recent section in the CHANGELOG, reformatted to remove line
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/// breaks that will show up on GitHub.
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String _lastChangelogSection() {
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var scanner = StringScanner(File("CHANGELOG.md").readAsStringSync(),
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sourceUrl: "CHANGELOG.md");
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// Scans the remainder of the current line and returns it. This consumes the
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// trailing newline but doesn't return it.
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String scanLine() {
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var start = scanner.position;
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while (scanner.readChar() != $lf) {}
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return scanner.substring(start, scanner.position - 1);
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}
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scanner.expect("## $version\n");
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var buffer = StringBuffer();
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while (!scanner.isDone && !scanner.matches("## ")) {
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if (scanner.matches(_codeBlock)) {
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do {
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buffer.writeln(scanLine());
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} while (!scanner.matches(_codeBlock));
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buffer.writeln(scanLine());
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} else if (scanner.matches(RegExp(" *\n"))) {
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buffer.writeln();
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buffer.writeln(scanLine());
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} else if (scanner.matches(RegExp(r" *([*-]|\d+\.)"))) {
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buffer.write(scanLine());
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buffer.writeCharCode($space);
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} else {
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buffer.write(scanLine());
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buffer.writeCharCode($space);
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}
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}
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return buffer.toString().trim();
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}
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/// Returns the HTTP basic authentication Authorization header from the
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/// environment.
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String _githubAuthorization() {
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var username = environment("GITHUB_USER");
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var token = environment("GITHUB_AUTH");
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return "Basic ${base64.encode(utf8.encode("$username:$token"))}";
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}
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