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Ant example source code file (P4Label.java)
The P4Label.java source code/* * 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. * */ /* * Portions of this software are based upon public domain software * originally written at the National Center for Supercomputing Applications, * University of Illinois, Urbana-Champaign. */ package org.apache.tools.ant.taskdefs.optional.perforce; import java.text.SimpleDateFormat; import java.util.Date; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; import org.apache.tools.ant.util.StringUtils; /** * Creates a new Perforce label and set contents to reflect current * client file revisions. * * Label name defaults to AntLabel if none set. * * Example Usage: * <pre> * <P4Label name="MyLabel-${TSTAMP}-${DSTAMP}" desc="Auto Build Label" /> * </pre> * * @ant.task category="scm" */ public class P4Label extends P4Base { // CheckStyle:VisibilityModifier OFF - bc protected String name; protected String desc; protected String lock; // CheckStyle:VisibilityModifier ON /** * The name of the label; optional, default "AntLabel" * @param name the name of the label */ public void setName(String name) { this.name = name; } /** *Label Description; optional * @param desc description of the label */ public void setDesc(String desc) { this.desc = desc; } /** * when set to "locked", Perforce will lock the label once created; optional. * @param lock only admissible value "locked" */ public void setLock(String lock) { this.lock = lock; } /** * do the work * @throws BuildException if failonerror has been set to true and Perforce fails */ public void execute() throws BuildException { log("P4Label exec:", Project.MSG_INFO); if (P4View == null || P4View.length() < 1) { log("View not set, assuming //depot/...", Project.MSG_WARN); P4View = "//depot/..."; } else { P4View = StringUtils.replace(P4View, ":", "\n\t"); P4View = StringUtils.replace(P4View, ";", "\n\t"); } if (desc == null || desc.length() < 1) { log("Label Description not set, assuming 'AntLabel'", Project.MSG_WARN); desc = "AntLabel"; } if (lock != null && !lock.equalsIgnoreCase("locked")) { log("lock attribute invalid - ignoring", Project.MSG_WARN); } if (name == null || name.length() < 1) { SimpleDateFormat formatter = new SimpleDateFormat("yyyy.MM.dd-hh:mm"); Date now = new Date(); name = "AntLabel-" + formatter.format(now); log("name not set, assuming '" + name + "'", Project.MSG_WARN); } //We have to create a unlocked label first String newLabel = "Label: " + name + "\nDescription: " + desc + "\nOptions: unlocked" + "\nView: \n\t" + P4View; P4Handler handler = new P4HandlerAdapter() { public void process(String line) { log(line, Project.MSG_VERBOSE); } }; handler.setOutput(newLabel); execP4Command("label -i", handler); execP4Command("labelsync -l " + name, new P4HandlerAdapter() { public void process(String line) { log(line, Project.MSG_VERBOSE); } }); log("Created Label " + name + " (" + desc + ") with view:\n" + P4View, Project.MSG_INFO); //Now lock if required if (lock != null && lock.equalsIgnoreCase("locked")) { log("Modifying lock status to 'locked'", Project.MSG_INFO); final StringBuffer labelSpec = new StringBuffer(); //Read back the label spec from perforce, //Replace Options //Submit back to Perforce handler = new P4HandlerAdapter() { public void process(String line) { log(line, Project.MSG_VERBOSE); if (util.match("/^Options:/", line)) { line = "Options: " + lock; } labelSpec.append(line + "\n"); } }; execP4Command("label -o " + name, handler); log(labelSpec.toString(), Project.MSG_DEBUG); log("Now locking label...", Project.MSG_VERBOSE); handler = new P4HandlerAdapter() { public void process(String line) { log(line, Project.MSG_VERBOSE); } }; handler.setOutput(labelSpec.toString()); execP4Command("label -i", handler); } } } Other Ant examples (source code examples)Here is a short list of links related to this Ant P4Label.java source code file: |
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