| /* |
| * 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.apache.maven.it; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.security.DigestInputStream; |
| import java.security.MessageDigest; |
| |
| import org.apache.maven.shared.verifier.Verifier; |
| |
| /** |
| * @author Benjamin Bentmann |
| */ |
| class ItUtils { |
| |
| public static String calcHash(File file, String algo) throws Exception { |
| MessageDigest digester = MessageDigest.getInstance(algo); |
| |
| DigestInputStream dis; |
| try (FileInputStream is = new FileInputStream(file)) { |
| dis = new DigestInputStream(is, digester); |
| |
| for (byte[] buffer = new byte[1024 * 4]; dis.read(buffer) >= 0; ) { |
| // just read it |
| } |
| } |
| |
| byte[] digest = digester.digest(); |
| |
| StringBuilder hash = new StringBuilder(digest.length * 2); |
| |
| for (byte aDigest : digest) { |
| int b = aDigest & 0xFF; |
| |
| if (b < 0x10) { |
| hash.append('0'); |
| } |
| |
| hash.append(Integer.toHexString(b)); |
| } |
| |
| return hash.toString(); |
| } |
| |
| public static String getLogContent(Verifier verifier) throws IOException { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| Files.copy(Paths.get(verifier.getBasedir(), verifier.getLogFileName()), baos); |
| return baos.toString(); |
| } |
| |
| /** |
| * @see ItUtils#setUserHome(Verifier, Path) |
| */ |
| public static void setUserHome(Verifier verifier, File file) { |
| setUserHome(verifier, file.toPath()); |
| } |
| |
| /** |
| * Note that this only has effect when fork mode is set to true. |
| * Please make sure to call {@link Verifier#setForkJvm(boolean)} and set it to true |
| */ |
| public static void setUserHome(Verifier verifier, Path home) { |
| // NOTE: We set the user.home directory instead of say settings.security to reflect Maven's normal behavior |
| String path = home.toAbsolutePath().toString(); |
| if (path.indexOf(' ') < 0) { |
| verifier.setEnvironmentVariable("MAVEN_OPTS", "-Duser.home=" + path); |
| } else { |
| verifier.setEnvironmentVariable("MAVEN_OPTS", "\"-Duser.home=" + path + "\""); |
| } |
| } |
| } |