1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.openjdk.skara.cli; 24 25 import org.openjdk.skara.args.Main; 26 import org.openjdk.skara.vcs.Repository; 27 28 import java.io.IOException; 29 import java.nio.file.Path; 30 import java.nio.charset.StandardCharsets; 31 import java.util.Arrays; 32 import java.util.ArrayList; 33 import java.util.List; 34 import java.util.Map; 35 import java.util.TreeMap; 36 37 public class GitSkara { 38 39 private static final Map<String, Main> commands = new TreeMap<>(); 40 41 private static void usage(String[] args) { 42 var names = new ArrayList<String>(); 43 names.addAll(commands.keySet()); 44 45 System.out.println("usage: git-skara <" + String.join("|", names) + ">"); 46 System.out.println(""); 47 System.out.println("Additional available git commands"); 48 for (var name : names) { 49 System.out.println("- git-" + name); 50 } 51 System.exit(0); 52 } 53 54 private static List<String> config(String key) throws IOException, InterruptedException { 55 var pb = new ProcessBuilder("git", "config", key); 56 pb.redirectOutput(ProcessBuilder.Redirect.PIPE); 57 pb.redirectError(ProcessBuilder.Redirect.INHERIT); 58 var p = pb.start(); 59 var value = new String(p.getInputStream().readAllBytes(), StandardCharsets.UTF_8); 60 p.waitFor(); 61 return Arrays.asList(value.split("\n")); 62 } 63 64 private static void update(String[] args) throws IOException, InterruptedException { 65 var lines = config("include.path"); 66 var path = lines.stream().filter(l -> l.endsWith("skara.gitconfig")).map(Path::of).findFirst(); 67 if (path.isEmpty()) { 68 System.err.println("error: could not find skara repository"); 69 System.exit(1); 70 } 71 72 var parent = path.get().getParent(); 73 var repo = Repository.get(parent); 74 if (repo.isEmpty()) { 75 System.err.println("error: could not find skara repository"); 76 System.exit(1); 77 } 78 79 var head = repo.get().head(); 80 System.out.print("Checking for updates ..."); 81 repo.get().pull(); 82 var newHead = repo.get().head(); 83 84 if (!head.equals(newHead)) { 85 System.out.println("updates downloaded"); 86 System.out.println("Rebuilding ..."); 87 var cmd = new ArrayList<String>(); 88 if (System.getProperty("os.name").toLowerCase().startsWith("win")) { 89 cmd.add("gradlew.bat"); 90 } else { 91 cmd.addAll(List.of("sh", "gradlew")); 92 } 93 94 var pb = new ProcessBuilder(cmd); 95 pb.inheritIO(); 96 pb.directory(parent.toFile()); 97 var p = pb.start(); 98 var res = p.waitFor(); 99 if (res != 0) { 100 System.err.println("error: could not build Skara tooling"); 101 System.exit(1); 102 } 103 } else { 104 System.out.println("no updates found"); 105 } 106 } 107 108 public static void main(String[] args) throws Exception { 109 commands.put("jcheck", GitJCheck::main); 110 commands.put("webrev", GitWebrev::main); 111 commands.put("defpath", GitDefpath::main); 112 commands.put("verify-import", GitVerifyImport::main); 113 commands.put("openjdk-import", GitOpenJDKImport::main); 114 commands.put("fork", GitFork::main); 115 commands.put("pr", GitPr::main); 116 commands.put("token", GitToken::main); 117 commands.put("info", GitInfo::main); 118 commands.put("translate", GitTranslate::main); 119 commands.put("update", GitSkara::update); 120 commands.put("help", GitSkara::usage); 121 122 var isEmpty = args.length == 0; 123 var command = isEmpty ? "help" : args[0]; 124 var commandArgs = isEmpty ? new String[0] : Arrays.copyOfRange(args, 1, args.length); 125 if (commands.containsKey(command)) { 126 commands.get(command).main(commandArgs); 127 } else { 128 System.err.println("error: unknown command: " + command); 129 usage(args); 130 } 131 } 132 }