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@@ -1,202 +0,0 @@
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-/*
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- * Licensed to the Apache Software Foundation (ASF) under one
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- * or more contributor license agreements. See the NOTICE file
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- * distributed with this work for additional information
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- * regarding copyright ownership. The ASF licenses this file
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- * to you under the Apache License, Version 2.0 (the
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- * "License"); you may not use this file except in compliance
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- * with the License. You may obtain a copy of the License at
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- *
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- * http://www.apache.org/licenses/LICENSE-2.0
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- *
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- * Unless required by applicable law or agreed to in writing, software
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- * distributed under the License is distributed on an "AS IS" BASIS,
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- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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- * See the License for the specific language governing permissions and
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- * limitations under the License.
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- */
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-
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-package org.apache.zookeeper.version.util;
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-
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-import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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-import java.io.File;
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-import java.io.FileWriter;
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-import java.io.IOException;
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-import java.util.regex.Matcher;
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-import java.util.regex.Pattern;
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-import org.apache.zookeeper.server.ExitCode;
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-
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-@SuppressFBWarnings("DM_EXIT")
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-public class VerGen {
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-
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- private static final String PACKAGE_NAME = "org.apache.zookeeper.version";
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- private static final String VERSION_CLASS_NAME = "VersionInfoMain";
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- private static final String VERSION_INTERFACE_NAME = "Info";
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-
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- static void printUsage() {
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- System.out.print("Usage:\tjava -cp <classpath> org.apache.zookeeper."
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- + "version.util.VerGen maj.min.micro[-qualifier] rev buildDate outputDirectory");
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- System.exit(ExitCode.UNEXPECTED_ERROR.getValue());
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- }
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-
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- public static void generateFile(File outputDir, Version version, String rev, String buildDate) {
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- String path = PACKAGE_NAME.replaceAll("\\.", "/");
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- File pkgdir = new File(outputDir, path);
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- if (!pkgdir.exists()) {
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- // create the pkg directory
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- boolean ret = pkgdir.mkdirs();
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- if (!ret) {
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- System.out.println("Cannnot create directory: " + path);
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- System.exit(ExitCode.UNEXPECTED_ERROR.getValue());
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- }
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- } else if (!pkgdir.isDirectory()) {
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- // not a directory
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- System.out.println(path + " is not a directory.");
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- System.exit(ExitCode.UNEXPECTED_ERROR.getValue());
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- }
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-
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- try (FileWriter w = new FileWriter(new File(pkgdir, VERSION_INTERFACE_NAME + ".java"))) {
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- w.write("// Do not edit!\n// File generated by org.apache.zookeeper" + ".version.util.VerGen.\n");
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- w.write("/**\n");
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- w.write("* Licensed to the Apache Software Foundation (ASF) under one\n");
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- w.write("* or more contributor license agreements. See the NOTICE file\n");
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- w.write("* distributed with this work for additional information\n");
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- w.write("* regarding copyright ownership. The ASF licenses this file\n");
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- w.write("* to you under the Apache License, Version 2.0 (the\n");
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- w.write("* \"License\"); you may not use this file except in compliance\n");
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- w.write("* with the License. You may obtain a copy of the License at\n");
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- w.write("*\n");
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- w.write("* http://www.apache.org/licenses/LICENSE-2.0\n");
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- w.write("*\n");
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- w.write("* Unless required by applicable law or agreed to in writing, software\n");
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- w.write("* distributed under the License is distributed on an \"AS IS\" BASIS,\n");
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- w.write("* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
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- w.write("* See the License for the specific language governing permissions and\n");
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- w.write("* limitations under the License.\n");
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- w.write("*/\n");
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- w.write("\n");
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- w.write("package " + PACKAGE_NAME + ";\n\n");
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- w.write("public interface " + VERSION_INTERFACE_NAME + " {\n");
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- w.write(" int MAJOR=" + version.maj + ";\n");
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- w.write(" int MINOR=" + version.min + ";\n");
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- w.write(" int MICRO=" + version.micro + ";\n");
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- w.write(" String QUALIFIER=" + (version.qualifier == null ? "\"\"" : "\"" + version.qualifier + "\"") + ";\n");
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- if (rev.equals("-1")) {
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- System.out.println("Unknown REVISION number, using " + rev);
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- }
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- w.write(" int REVISION=-1; //@deprecated, please use REVISION_HASH\n");
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- w.write(" String REVISION_HASH=\"" + rev + "\";\n");
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- w.write(" String BUILD_DATE=\"" + buildDate + "\";\n");
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- w.write("}\n");
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- } catch (IOException e) {
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- System.out.println("Unable to generate version.Info file: " + e.getMessage());
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- System.exit(ExitCode.UNEXPECTED_ERROR.getValue());
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- }
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-
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- // Generate a main class to display version data
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- // that can be exec'd in zkServer.sh
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- try (FileWriter w = new FileWriter(new File(pkgdir, VERSION_CLASS_NAME + ".java"))) {
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- w.write("// Do not edit!\n// File generated by org.apache.zookeeper" + ".version.util.VerGen.\n");
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- w.write("/**\n");
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- w.write("* Licensed to the Apache Software Foundation (ASF) under one\n");
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- w.write("* or more contributor license agreements. See the NOTICE file\n");
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- w.write("* distributed with this work for additional information\n");
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- w.write("* regarding copyright ownership. The ASF licenses this file\n");
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- w.write("* to you under the Apache License, Version 2.0 (the\n");
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- w.write("* \"License\"); you may not use this file except in compliance\n");
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- w.write("* with the License. You may obtain a copy of the License at\n");
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- w.write("*\n");
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- w.write("* http://www.apache.org/licenses/LICENSE-2.0\n");
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- w.write("*\n");
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- w.write("* Unless required by applicable law or agreed to in writing, software\n");
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- w.write("* distributed under the License is distributed on an \"AS IS\" BASIS,\n");
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- w.write("* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
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- w.write("* See the License for the specific language governing permissions and\n");
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- w.write("* limitations under the License.\n");
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- w.write("*/\n");
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- w.write("\n");
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- w.write("package " + PACKAGE_NAME + ";\n\n");
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- w.write("public class " + VERSION_CLASS_NAME + " implements " + PACKAGE_NAME + ".Info {\n");
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- w.write(" public static void main(String[] args) {\n");
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- w.write(" final String VER_STRING = MAJOR + \".\" + MINOR + \".\" + MICRO +");
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- w.write(" (QUALIFIER == null ? \"\" : \"-\" + QUALIFIER) + \" \" +");
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- w.write(" BUILD_DATE;" + "\n");
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- w.write(" System.out.println(\"Apache ZooKeeper, version \" + VER_STRING);\n");
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- w.write(" }\n");
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- w.write("}\n");
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- } catch (IOException e) {
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- System.out.println("Unable to generate version.VersionInfoMain file: " + e.getMessage());
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- System.exit(ExitCode.UNEXPECTED_ERROR.getValue());
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- }
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- }
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-
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- public static class Version {
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-
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- public int maj;
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- public int min;
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- public int micro;
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- public String qualifier;
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-
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- }
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-
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- public static Version parseVersionString(String input) {
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- Version result = new Version();
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-
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- Pattern p = Pattern.compile("^(\\d+)\\.(\\d+)\\.(\\d+)((\\.\\d+)*)(-(.+))?$");
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- Matcher m = p.matcher(input);
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-
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- if (!m.matches()) {
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- return null;
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- }
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- result.maj = Integer.parseInt(m.group(1));
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- result.min = Integer.parseInt(m.group(2));
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- result.micro = Integer.parseInt(m.group(3));
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- if (m.groupCount() == 7) {
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- result.qualifier = m.group(7);
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- } else {
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- result.qualifier = null;
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- }
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- return result;
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- }
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-
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- /**
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- * Emits a org.apache.zookeeper.version.Info interface file with version and
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- * revision information constants set to the values passed in as command
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- * line parameters. The file is created in the current directory. <br>
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- * Usage: java org.apache.zookeeper.version.util.VerGen maj.min.micro[-qualifier]
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- * rev buildDate
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- *
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- * @param args
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- * <ul>
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- * <li>maj - major version number
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- * <li>min - minor version number
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- * <li>micro - minor minor version number
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- * <li>qualifier - optional qualifier (dash followed by qualifier text)
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- * <li>rev - current Git revision number
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- * <li>buildDate - date the build
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- * </ul>
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- */
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- public static void main(String[] args) {
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- if (args.length != 4) {
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- printUsage();
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- }
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- try {
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- Version version = parseVersionString(args[0]);
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- if (version == null) {
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- System.err.println("Invalid version number format, must be \"x.y.z(-.*)?\"");
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- System.exit(ExitCode.UNEXPECTED_ERROR.getValue());
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- }
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- String rev = args[1];
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- if (rev == null || rev.trim().isEmpty()) {
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- rev = "-1";
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- } else {
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- rev = rev.trim();
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- }
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- generateFile(new File(args[3]), version, rev, args[2]);
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- } catch (NumberFormatException e) {
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- System.err.println("All version-related parameters must be valid integers!");
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- throw e;
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- }
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- }
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-
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-}
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Christopher Tubbs