matthiasblaesing commented on a change in pull request #1845: Adding LICENSE/NOTICE for the VisualStudio Code extension for Java URL: https://github.com/apache/netbeans/pull/1845#discussion_r363100629
########## File path: nbbuild/misc/prepare-bundles/src/main/java/org/netbeans/prepare/bundles/PrepareBundles.java ########## @@ -0,0 +1,295 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.netbeans.prepare.bundles; + +import com.google.gson.Gson; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.io.OutputStreamWriter; +import java.io.Reader; +import java.io.UncheckedIOException; +import java.io.Writer; +import java.net.URL; +import java.nio.charset.StandardCharsets; +import java.nio.file.DirectoryStream; +import java.nio.file.FileVisitOption; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.jar.JarOutputStream; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import java.util.zip.ZipEntry; + +/** + * Prepare bundles and license files for a group of node modules. + */ +public class PrepareBundles { + + private static final String[] LICENSE_FILE_NAMES = { + "license", + "License", + "LICENSE", + "LICENSE.txt", + "LICENSE-MIT.txt", + "license.txt", + "License.txt", + "LICENSE.md", + "license.md" + }; + private static final String nl = System.getProperty("line.separator"); + + public static void main(String... args) throws IOException, InterruptedException, NoSuchAlgorithmException { + if (args.length != 2) { + throw new IllegalStateException("Requires two parameters: location of the bundles directory, and the location of the NetBeans checkout."); + } + + Path targetDir = Paths.get(args[0]); + Path packagesDir = targetDir.resolve("package"); + new ProcessBuilder("npm", "install").directory(packagesDir.toFile()).inheritIO().start().waitFor(); + Path bundlesDir = targetDir.resolve("bundles"); + Files.createDirectories(bundlesDir); + try (DirectoryStream<Path> ds = Files.newDirectoryStream(bundlesDir)) { + for (Path bundle : ds) { + Files.delete(bundle); + } + } + + Path licensesDir = targetDir.resolve("licenses"); + + Files.createDirectories(licensesDir); + try (DirectoryStream<Path> ds = Files.newDirectoryStream(licensesDir)) { + for (Path license : ds) { + Files.delete(license); + } + } + + Path externalDir = targetDir.resolve("external"); + Files.createDirectories(externalDir); + try (DirectoryStream<Path> ds = Files.newDirectoryStream(externalDir)) { + for (Path external : ds) { + Files.delete(external); + } + } + + Map<List<String>, LicenseUses> tokens2Projects = new HashMap<>(); + Map<String, LicenseDescription> project2License = new HashMap<>(); + Map<String, String> project2Notice = new HashMap<>(); + try (DirectoryStream<Path> ds = Files.newDirectoryStream(packagesDir.resolve("node_modules")); + Writer binariesList = new OutputStreamWriter(Files.newOutputStream(bundlesDir.resolve("binaries-list")), "UTF-8")) { + for (Path module : ds) { + if (".bin".equals(module.getFileName().toString())) continue; + if ("@types".equals(module.getFileName().toString())) continue; + Path packageJson = module.resolve("package.json"); + + if (!Files.isReadable(packageJson)) { + throw new IllegalStateException("Cannot find package.json for: " + module.getFileName()); + } + + String packageJsonText = readString(packageJson); + Map<String, Object> packageJsonData = new Gson().fromJson(packageJsonText, HashMap.class); + String name = (String) packageJsonData.get("name"); + String version = (String) packageJsonData.get("version"); + String description = (String) packageJsonData.get("description"); + String homepage = (String) packageJsonData.get("homepage"); + String licenseKey = (String) packageJsonData.get("license"); + + String licenseText = null; + + for (String l : LICENSE_FILE_NAMES) { + if (Files.isReadable(module.resolve(l))) { + licenseText = readString(module.resolve(l)); + break; + } + } + + if (licenseText == null) { + String hardcodedLicenseName = name + "-" + version + "-license"; + URL hardcodedLicense = PrepareBundles.class.getResource(hardcodedLicenseName); + if (hardcodedLicense == null ){ + throw new IllegalStateException("Cannot find license for: " + module.getFileName()); + } + StringBuilder licenseTextBuffer = new StringBuilder(); + try (InputStream in = hardcodedLicense.openStream(); + Reader r = new InputStreamReader(in, StandardCharsets.UTF_8)) { + int read; + while ((read = r.read()) != (-1)) { + licenseTextBuffer.append((char) read); + } + } + licenseText = licenseTextBuffer.toString(); + } + + Path thirdpartynoticestxt = module.resolve("thirdpartynotices.txt"); + + if (Files.isReadable(thirdpartynoticestxt)) { + licenseText = "Parts of this work are licensed:\n" + + licenseText + + "\n\n" + + "Parts of this work are licensed:\n" + + readString(thirdpartynoticestxt); + } else { + licenseText = licenseText; + } Review comment: The `else` block is unnessary. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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