src/main/org/apache/tools/ant/taskdefs/optional/pvcs/Pvcs.java - ant - Git at Google

 /* ====================================================================
  *
  * The Apache Software License, Version 1.1
  *
  * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
  *
  * 3. The end-user documentation included with the redistribution, if
  *    any, must include the following acknowlegement:
  *       "This product includes software developed by the
  *        Apache Software Foundation (http://www.apache.org/)."
  *    Alternately, this acknowlegement may appear in the software itself,
  *    if and wherever such third-party acknowlegements normally appear.
  *
  * 4. The names "The Jakarta Project", "Ant", and "Apache Software
  *    Foundation" must not be used to endorse or promote products derived
  *    from this software without prior written permission. For written
  *    permission, please contact apache@apache.org.
  *
  * 5. Products derived from this software may not be called "Apache"
  *    nor may "Apache" appear in their names without prior written
  *    permission of the Apache Group.
  *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  * ====================================================================
  *
  * This software consists of voluntary contributions made by many
  * individuals on behalf of the Apache Software Foundation.  For more
  * information on the Apache Software Foundation, please see
  * <http://www.apache.org/>.
  *
  * [Additional notices, if required by prior licensing conditions]
  *
  */
 package org.apache.tools.ant.taskdefs.optional.pvcs;

 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.FileNotFoundException;
 import java.io.BufferedReader;
 import java.io.FileReader;
 import java.io.BufferedWriter;
 import java.io.FileWriter;
 import java.util.Enumeration;
 import java.util.Vector;
 import java.text.ParseException;
 import java.text.MessageFormat;
 import java.util.Random;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.taskdefs.Execute;
 import org.apache.tools.ant.taskdefs.LogOutputStream;
 import org.apache.tools.ant.taskdefs.LogStreamHandler;
 import org.apache.tools.ant.taskdefs.PumpStreamHandler;
 import org.apache.tools.ant.taskdefs.ExecuteStreamHandler;
 import org.apache.tools.ant.types.Commandline;

 /**
  * A task that fetches source files from a PVCS archive.
  *
  * <b>19-04-2001</b> <p>The task now has a more robust
  * parser. It allows for platform independant file paths
  * and supports file names with <i>()</i>. Thanks to Erik Husby for
  * bringing the bug to my attention.
  *
  * <b>27-04-2001</b> <p>UNC paths are now handled properly.
  * Fix provided by Don Jeffery. He also added an <i>UpdateOnly</i> flag
  * that, when true, conditions the PVCS get using the -U option to only
  * update those files that have a modification time (in PVCS) that is newer
  * than the existing workfile.
  *
  * @author <a href="mailto:tchristensen@nordija.com">Thomas Christensen</a>
  * @author <a href="mailto:donj@apogeenet.com">Don Jeffery</a>
  * @author <a href="snewton@standard.com">Steven E. Newton</a>
  */
 public class Pvcs extends org.apache.tools.ant.Task {
     private String pvcsbin;
     private String repository;
     private String pvcsProject;
     private Vector pvcsProjects;
     private String workspace;
     private String force;
     private String promotiongroup;
     private String label;
     private boolean ignorerc;
     private boolean updateOnly;
     private String filenameFormat;
     private String lineStart;
     private String userId;
     /**
      * Constant for the thing to execute
      */
     private final static String PCLI_EXE = "pcli";

     /**
      * Constant for the PCLI listversionedfiles recursive i a format "get" understands
      */
     private final static String PCLI_LVF_ARGS = "lvf -z -aw";

     /**
      * Constant for the thing to execute
      */
     private final static String GET_EXE = "get";


     protected int runCmd(Commandline cmd, ExecuteStreamHandler out) {
         try {
             Project aProj = getProject();
             Execute exe = new Execute(out);
             exe.setAntRun(aProj);
             exe.setWorkingDirectory(aProj.getBaseDir());
             exe.setCommandline(cmd.getCommandline());
             return exe.execute();
         }
         catch (java.io.IOException e) {
             String msg = "Failed executing: " + cmd.toString() + ". Exception: "+e.getMessage();
             throw new BuildException(msg, location);
         }
     }

     private String getExecutable(String exe) {
         StringBuffer correctedExe = new StringBuffer();
         if(getPvcsbin()!=null) {
             if(pvcsbin.endsWith(File.separator)) {
                 correctedExe.append(pvcsbin);
             } else {
                 correctedExe.append(pvcsbin).append(File.separator);
             }
         }
         return correctedExe.append(exe).toString();
     }

     /**
      * @exception org.apache.tools.ant.BuildException Something is stopping the build...
      */
     public void execute() throws org.apache.tools.ant.BuildException {
         Project aProj = getProject();
         int result = 0;

         if(repository == null || repository.trim().equals("")) {
             throw new BuildException("Required argument repository not specified");
         }

         // Check workspace exists
         // Launch PCLI listversionedfiles -z -aw
         // Capture output
         // build the command line from what we got the format is
         Commandline commandLine = new Commandline();
         commandLine.setExecutable(getExecutable(PCLI_EXE));

         commandLine.createArgument().setValue("lvf");
         commandLine.createArgument().setValue("-z");
         commandLine.createArgument().setValue("-aw");
         if(getWorkspace()!=null) {
             commandLine.createArgument().setValue("-sp"+getWorkspace());
         }
         commandLine.createArgument().setValue("-pr"+getRepository());

         String uid = getUserId();

         if (uid != null) {
             commandLine.createArgument().setValue("-id" + uid);
         }

         // default pvcs project is "/"
         if(getPvcsproject() == null && getPvcsprojects().isEmpty()) {
             pvcsProject = "/";
         }

         if(getPvcsproject()!=null) {
             commandLine.createArgument().setValue(getPvcsproject());
         }
         if(!getPvcsprojects().isEmpty()) {
             Enumeration e = getPvcsprojects().elements();
             while (e.hasMoreElements()) {
                 String projectName = ((PvcsProject)e.nextElement()).getName();
                 if (projectName == null || (projectName.trim()).equals("")) {
                     throw new BuildException("name is a required attribute of pvcsproject");
                 }
                 commandLine.createArgument().setValue(projectName);
             }
         }

         File tmp = null;
         File tmp2 = null;
         try {
             Random rand = new Random(System.currentTimeMillis());
             tmp = new File("pvcs_ant_"+rand.nextLong()+".log");
             tmp2 = new File("pvcs_ant_"+rand.nextLong()+".log");
             log("Executing " + commandLine.toString(), Project.MSG_VERBOSE);
             result = runCmd(commandLine, new PumpStreamHandler(new FileOutputStream(tmp), new LogOutputStream(this,Project.MSG_WARN)));
             if ( result != 0 && !ignorerc) {
                 String msg = "Failed executing: " + commandLine.toString();
                 throw new BuildException(msg, location);
             }

             if(!tmp.exists()) {
                 throw new BuildException("Communication between ant and pvcs failed. No output generated from executing PVCS commandline interface \"pcli\" and \"get\"");
             }

             // Create folders in workspace
             log("Creating folders", Project.MSG_INFO);
             createFolders(tmp);

             // Massage PCLI lvf output transforming '\' to '/' so get command works appropriately
             massagePCLI(tmp, tmp2);

             // Launch get on output captured from PCLI lvf
             commandLine.clearArgs();
             commandLine.setExecutable(getExecutable(GET_EXE));

             if(getForce()!=null && getForce().equals("yes")) {
                 commandLine.createArgument().setValue("-Y");
             } else {
                 commandLine.createArgument().setValue("-N");
             }

             if(getPromotiongroup()!=null) {
                 commandLine.createArgument().setValue("-G"+getPromotiongroup());
             } else {
                 if(getLabel()!=null) {
                     commandLine.createArgument().setValue("-r"+getLabel());
                 }
             }

             if (updateOnly) {
                 commandLine.createArgument().setValue("-U");
             }

             commandLine.createArgument().setValue("@"+tmp2.getAbsolutePath());
             log("Getting files", Project.MSG_INFO);
             log("Executing " + commandLine.toString(), Project.MSG_VERBOSE);
             result = runCmd(commandLine, new LogStreamHandler(this,Project.MSG_INFO, Project.MSG_WARN));
             if ( result != 0 && !ignorerc) {
                 String msg = "Failed executing: " + commandLine.toString() + ". Return code was "+result;
                 throw new BuildException(msg, location);
             }

         } catch(FileNotFoundException e) {
             String msg = "Failed executing: " + commandLine.toString() + ". Exception: "+e.getMessage();
             throw new BuildException(msg,location);
         } catch(IOException e) {
             String msg = "Failed executing: " + commandLine.toString() + ". Exception: "+e.getMessage();
             throw new BuildException(msg,location);
         } catch(ParseException e) {
             String msg = "Failed executing: " + commandLine.toString() + ". Exception: "+e.getMessage();
             throw new BuildException(msg,location);
         } finally {
             if (tmp != null) {
                 tmp.delete();
             }
             if (tmp2 != null) {
                 tmp2.delete();
             }
         }
     }

     /**
      * Parses the file and creates the folders specified in the output section
      */
     private void createFolders(File file) throws IOException, ParseException {
         BufferedReader in = new BufferedReader(new FileReader(file));
         MessageFormat mf = new MessageFormat( getFilenameFormat() );
         String line = in.readLine();
         while(line != null) {
             log("Considering \""+line+"\"", Project.MSG_VERBOSE);
             if(line.startsWith("\"\\") ||
                line.startsWith("\"/") ||
                line.startsWith(getLineStart()) ) {
                 Object[] objs = mf.parse(line);
                 String f = (String)objs[1];
                 // Extract the name of the directory from the filename
                 int index = f.lastIndexOf(File.separator);
                 if (index > -1) {
                     File dir = new File(f.substring(0, index));
                     if(!dir.exists()) {
                         log("Creating "+dir.getAbsolutePath(), Project.MSG_VERBOSE);
                         if(dir.mkdirs()) {
                             log("Created "+dir.getAbsolutePath(), Project.MSG_INFO);
                         } else {
                             log("Failed to create "+dir.getAbsolutePath(), Project.MSG_INFO);
                         }
                     } else {
                         log(dir.getAbsolutePath() + " exists. Skipping", Project.MSG_VERBOSE);
                     }
                 } else {
                     log("File separator problem with " + line,
                         Project.MSG_WARN);
                 }
             } else {
                 log("Skipped \""+line+"\"", Project.MSG_VERBOSE);
             }
             line = in.readLine();
         }
     }

     /**
      * Simple hack to handle the PVCS command-line tools botch when handling UNC notation.
      */
     private void massagePCLI(File in, File out) throws FileNotFoundException, IOException
     {
         BufferedReader inReader = new BufferedReader(new FileReader(in));
         BufferedWriter outWriter = new BufferedWriter(new FileWriter(out));
         String s = null;
         while ((s = inReader.readLine()) != null) {
             String sNormal = s.replace('\\', '/');
             outWriter.write(sNormal);
             outWriter.newLine();
         }
         inReader.close();
         outWriter.close();
     }

     /**
      * Get network name of the PVCS repository
      * @return String
      */
     public String getRepository() {
         return repository;
     }

     public String getFilenameFormat() {
         return filenameFormat;
     }

     public void setFilenameFormat(String f) {
         filenameFormat = f;
     }

     public String getLineStart() {
         return lineStart;
     }

     public void setLineStart(String l) {
         lineStart = l;
     }

     /**
      * Specifies the network name of the PVCS repository
      * @param repo String
      */
     public void setRepository(String repo) {
         repository = repo;
     }

     /**
      * Get name of the project in the PVCS repository
      * @return String
      */
     public String getPvcsproject() {
         return pvcsProject;
     }

     /**
      * Specifies the name of the project in the PVCS repository
      * @param prj String
      */
     public void setPvcsproject(String prj) {
         pvcsProject = prj;
     }

     /**
      * Get name of the project in the PVCS repository
      * @return Vector
      */
     public Vector getPvcsprojects() {
         return pvcsProjects;
     }

     /**
      * Get name of the workspace to store the retrieved files
      * @return String
      */
     public String getWorkspace() {
         return workspace;
     }

     /**
      * Specifies the name of the workspace to store retrieved files
      * @param ws String
      */
     public void setWorkspace(String ws) {
         workspace = ws;
     }

     /**
      * Get name of the PVCS bin directory
      * @return String
      */
     public String getPvcsbin() {
         return pvcsbin;
     }

     /**
      * Specifies the location of the PVCS bin directory
      * @param ws String
      */
     public void setPvcsbin(String bin) {
         pvcsbin = bin;
     }

     /**
      * Get value of force
      * @return String
      */
     public String getForce() {
         return force;
     }

     /**
      * Specifies the value of the force argument
      * @param repo String (yes/no)
      */
     public void setForce(String f) {
         if(f!=null && f.equalsIgnoreCase("yes")) {
             force="yes";
         } else {
             force = "no";
         }
     }

     /**
      * Get value of promotiongroup
      * @return String
      */
     public String getPromotiongroup() {
         return promotiongroup;
     }

     /**
      * Specifies the name of the promotiongroup argument
      * @param repo String
      */
     public void setPromotiongroup(String w) {
         promotiongroup=w;
     }

     /**
      * Get value of label
      * @return String
      */
     public String getLabel() {
         return label;
     }

     /**
      * Specifies the name of the label argument
      * @param repo String
      */
     public void setLabel(String l) {
         label=l;
     }

     /**
      * Get value of ignorereturncode
      * @return String
      */
     public boolean getIgnoreReturnCode() {
         return ignorerc;
     }

     /**
      * If set to true the return value from executing the pvcs
      * commands are ignored.
      */
     public void setIgnoreReturnCode(boolean b) {
         ignorerc = b;
     }

     /**
      * handles &lt;pvcsproject&gt; subelements
      * @param PvcsProject
      */
     public void addPvcsproject(PvcsProject p) {
         pvcsProjects.addElement(p);
     }

     public boolean getUpdateOnly() {
         return updateOnly;
     }

     /**
      * If set to true files are gotten only if newer
      * than existing local files.
      */
     public void setUpdateOnly(boolean l) {
         updateOnly = l;
     }

     public String getUserId() {
         return userId;
     }

     public void setUserId(String u) {
         userId = u;
     }

     /**
      * Creates a Pvcs object
      */
     public Pvcs() {
         super();
         pvcsProject = null;
         pvcsProjects = new Vector();
         workspace = null;
         repository = null;
         pvcsbin = null;
         force=null;
         promotiongroup=null;
         label=null;
         ignorerc=false;
         updateOnly = false;
         lineStart="\"P:";
         filenameFormat="{0}_arc({1})";
     }
 }
	/* ====================================================================
	*
	* The Apache Software License, Version 1.1
	*
	* Copyright (c) 2001-2002 The Apache Software Foundation. All rights
	* reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	*
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in
	* the documentation and/or other materials provided with the
	* distribution.
	*
	* 3. The end-user documentation included with the redistribution, if
	* any, must include the following acknowlegement:
	* "This product includes software developed by the
	* Apache Software Foundation (http://www.apache.org/)."
	* Alternately, this acknowlegement may appear in the software itself,
	* if and wherever such third-party acknowlegements normally appear.
	*
	* 4. The names "The Jakarta Project", "Ant", and "Apache Software
	* Foundation" must not be used to endorse or promote products derived
	* from this software without prior written permission. For written
	* permission, please contact apache@apache.org.
	*
	* 5. Products derived from this software may not be called "Apache"
	* nor may "Apache" appear in their names without prior written
	* permission of the Apache Group.
	*
	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
	* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
	* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.
	* ====================================================================
	*
	* This software consists of voluntary contributions made by many
	* individuals on behalf of the Apache Software Foundation. For more
	* information on the Apache Software Foundation, please see
	* <http://www.apache.org/>.
	*
	* [Additional notices, if required by prior licensing conditions]
	*
	*/
	package org.apache.tools.ant.taskdefs.optional.pvcs;

	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.FileNotFoundException;
	import java.io.BufferedReader;
	import java.io.FileReader;
	import java.io.BufferedWriter;
	import java.io.FileWriter;
	import java.util.Enumeration;
	import java.util.Vector;
	import java.text.ParseException;
	import java.text.MessageFormat;
	import java.util.Random;
	import org.apache.tools.ant.BuildException;
	import org.apache.tools.ant.Project;
	import org.apache.tools.ant.taskdefs.Execute;
	import org.apache.tools.ant.taskdefs.LogOutputStream;
	import org.apache.tools.ant.taskdefs.LogStreamHandler;
	import org.apache.tools.ant.taskdefs.PumpStreamHandler;
	import org.apache.tools.ant.taskdefs.ExecuteStreamHandler;
	import org.apache.tools.ant.types.Commandline;

	/**
	* A task that fetches source files from a PVCS archive.
	*
	* <b>19-04-2001</b> <p>The task now has a more robust
	* parser. It allows for platform independant file paths
	* and supports file names with <i>()</i>. Thanks to Erik Husby for
	* bringing the bug to my attention.
	*
	* <b>27-04-2001</b> <p>UNC paths are now handled properly.
	* Fix provided by Don Jeffery. He also added an <i>UpdateOnly</i> flag
	* that, when true, conditions the PVCS get using the -U option to only
	* update those files that have a modification time (in PVCS) that is newer
	* than the existing workfile.
	*
	* @author <a href="mailto:tchristensen@nordija.com">Thomas Christensen</a>
	* @author <a href="mailto:donj@apogeenet.com">Don Jeffery</a>
	* @author <a href="snewton@standard.com">Steven E. Newton</a>
	*/
	public class Pvcs extends org.apache.tools.ant.Task {
	private String pvcsbin;
	private String repository;
	private String pvcsProject;
	private Vector pvcsProjects;
	private String workspace;
	private String force;
	private String promotiongroup;
	private String label;
	private boolean ignorerc;
	private boolean updateOnly;
	private String filenameFormat;
	private String lineStart;
	private String userId;
	/**
	* Constant for the thing to execute
	*/
	private final static String PCLI_EXE = "pcli";

	/**
	* Constant for the PCLI listversionedfiles recursive i a format "get" understands
	*/
	private final static String PCLI_LVF_ARGS = "lvf -z -aw";

	/**
	* Constant for the thing to execute
	*/
	private final static String GET_EXE = "get";


	protected int runCmd(Commandline cmd, ExecuteStreamHandler out) {
	try {
	Project aProj = getProject();
	Execute exe = new Execute(out);
	exe.setAntRun(aProj);
	exe.setWorkingDirectory(aProj.getBaseDir());
	exe.setCommandline(cmd.getCommandline());
	return exe.execute();
	}
	catch (java.io.IOException e) {
	String msg = "Failed executing: " + cmd.toString() + ". Exception: "+e.getMessage();
	throw new BuildException(msg, location);
	}
	}

	private String getExecutable(String exe) {
	StringBuffer correctedExe = new StringBuffer();
	if(getPvcsbin()!=null) {
	if(pvcsbin.endsWith(File.separator)) {
	correctedExe.append(pvcsbin);
	} else {
	correctedExe.append(pvcsbin).append(File.separator);
	}
	}
	return correctedExe.append(exe).toString();
	}

	/**
	* @exception org.apache.tools.ant.BuildException Something is stopping the build...
	*/
	public void execute() throws org.apache.tools.ant.BuildException {
	Project aProj = getProject();
	int result = 0;

	if(repository == null \|\| repository.trim().equals("")) {
	throw new BuildException("Required argument repository not specified");
	}

	// Check workspace exists
	// Launch PCLI listversionedfiles -z -aw
	// Capture output
	// build the command line from what we got the format is
	Commandline commandLine = new Commandline();
	commandLine.setExecutable(getExecutable(PCLI_EXE));

	commandLine.createArgument().setValue("lvf");
	commandLine.createArgument().setValue("-z");
	commandLine.createArgument().setValue("-aw");
	if(getWorkspace()!=null) {
	commandLine.createArgument().setValue("-sp"+getWorkspace());
	}
	commandLine.createArgument().setValue("-pr"+getRepository());

	String uid = getUserId();

	if (uid != null) {
	commandLine.createArgument().setValue("-id" + uid);
	}

	// default pvcs project is "/"
	if(getPvcsproject() == null && getPvcsprojects().isEmpty()) {
	pvcsProject = "/";
	}

	if(getPvcsproject()!=null) {
	commandLine.createArgument().setValue(getPvcsproject());
	}
	if(!getPvcsprojects().isEmpty()) {
	Enumeration e = getPvcsprojects().elements();
	while (e.hasMoreElements()) {
	String projectName = ((PvcsProject)e.nextElement()).getName();
	if (projectName == null \|\| (projectName.trim()).equals("")) {
	throw new BuildException("name is a required attribute of pvcsproject");
	}
	commandLine.createArgument().setValue(projectName);
	}
	}

	File tmp = null;
	File tmp2 = null;
	try {
	Random rand = new Random(System.currentTimeMillis());
	tmp = new File("pvcs_ant_"+rand.nextLong()+".log");
	tmp2 = new File("pvcs_ant_"+rand.nextLong()+".log");
	log("Executing " + commandLine.toString(), Project.MSG_VERBOSE);
	result = runCmd(commandLine, new PumpStreamHandler(new FileOutputStream(tmp), new LogOutputStream(this,Project.MSG_WARN)));
	if ( result != 0 && !ignorerc) {
	String msg = "Failed executing: " + commandLine.toString();
	throw new BuildException(msg, location);
	}

	if(!tmp.exists()) {
	throw new BuildException("Communication between ant and pvcs failed. No output generated from executing PVCS commandline interface \"pcli\" and \"get\"");
	}

	// Create folders in workspace
	log("Creating folders", Project.MSG_INFO);
	createFolders(tmp);

	// Massage PCLI lvf output transforming '\' to '/' so get command works appropriately
	massagePCLI(tmp, tmp2);

	// Launch get on output captured from PCLI lvf
	commandLine.clearArgs();
	commandLine.setExecutable(getExecutable(GET_EXE));

	if(getForce()!=null && getForce().equals("yes")) {
	commandLine.createArgument().setValue("-Y");
	} else {
	commandLine.createArgument().setValue("-N");
	}

	if(getPromotiongroup()!=null) {
	commandLine.createArgument().setValue("-G"+getPromotiongroup());
	} else {
	if(getLabel()!=null) {
	commandLine.createArgument().setValue("-r"+getLabel());
	}
	}

	if (updateOnly) {
	commandLine.createArgument().setValue("-U");
	}

	commandLine.createArgument().setValue("@"+tmp2.getAbsolutePath());
	log("Getting files", Project.MSG_INFO);
	log("Executing " + commandLine.toString(), Project.MSG_VERBOSE);
	result = runCmd(commandLine, new LogStreamHandler(this,Project.MSG_INFO, Project.MSG_WARN));
	if ( result != 0 && !ignorerc) {
	String msg = "Failed executing: " + commandLine.toString() + ". Return code was "+result;
	throw new BuildException(msg, location);
	}

	} catch(FileNotFoundException e) {
	String msg = "Failed executing: " + commandLine.toString() + ". Exception: "+e.getMessage();
	throw new BuildException(msg,location);
	} catch(IOException e) {
	String msg = "Failed executing: " + commandLine.toString() + ". Exception: "+e.getMessage();
	throw new BuildException(msg,location);
	} catch(ParseException e) {
	String msg = "Failed executing: " + commandLine.toString() + ". Exception: "+e.getMessage();
	throw new BuildException(msg,location);
	} finally {
	if (tmp != null) {
	tmp.delete();
	}
	if (tmp2 != null) {
	tmp2.delete();
	}
	}
	}

	/**
	* Parses the file and creates the folders specified in the output section
	*/
	private void createFolders(File file) throws IOException, ParseException {
	BufferedReader in = new BufferedReader(new FileReader(file));
	MessageFormat mf = new MessageFormat( getFilenameFormat() );
	String line = in.readLine();
	while(line != null) {
	log("Considering \""+line+"\"", Project.MSG_VERBOSE);
	if(line.startsWith("\"\\") \|\|
	line.startsWith("\"/") \|\|
	line.startsWith(getLineStart()) ) {
	Object[] objs = mf.parse(line);
	String f = (String)objs[1];
	// Extract the name of the directory from the filename
	int index = f.lastIndexOf(File.separator);
	if (index > -1) {
	File dir = new File(f.substring(0, index));
	if(!dir.exists()) {
	log("Creating "+dir.getAbsolutePath(), Project.MSG_VERBOSE);
	if(dir.mkdirs()) {
	log("Created "+dir.getAbsolutePath(), Project.MSG_INFO);
	} else {
	log("Failed to create "+dir.getAbsolutePath(), Project.MSG_INFO);
	}
	} else {
	log(dir.getAbsolutePath() + " exists. Skipping", Project.MSG_VERBOSE);
	}
	} else {
	log("File separator problem with " + line,
	Project.MSG_WARN);
	}
	} else {
	log("Skipped \""+line+"\"", Project.MSG_VERBOSE);
	}
	line = in.readLine();
	}
	}

	/**
	* Simple hack to handle the PVCS command-line tools botch when handling UNC notation.
	*/
	private void massagePCLI(File in, File out) throws FileNotFoundException, IOException
	{
	BufferedReader inReader = new BufferedReader(new FileReader(in));
	BufferedWriter outWriter = new BufferedWriter(new FileWriter(out));
	String s = null;
	while ((s = inReader.readLine()) != null) {
	String sNormal = s.replace('\\', '/');
	outWriter.write(sNormal);
	outWriter.newLine();
	}
	inReader.close();
	outWriter.close();
	}

	/**
	* Get network name of the PVCS repository
	* @return String
	*/
	public String getRepository() {
	return repository;
	}

	public String getFilenameFormat() {
	return filenameFormat;
	}

	public void setFilenameFormat(String f) {
	filenameFormat = f;
	}

	public String getLineStart() {
	return lineStart;
	}

	public void setLineStart(String l) {
	lineStart = l;
	}

	/**
	* Specifies the network name of the PVCS repository
	* @param repo String
	*/
	public void setRepository(String repo) {
	repository = repo;
	}

	/**
	* Get name of the project in the PVCS repository
	* @return String
	*/
	public String getPvcsproject() {
	return pvcsProject;
	}

	/**
	* Specifies the name of the project in the PVCS repository
	* @param prj String
	*/
	public void setPvcsproject(String prj) {
	pvcsProject = prj;
	}

	/**
	* Get name of the project in the PVCS repository
	* @return Vector
	*/
	public Vector getPvcsprojects() {
	return pvcsProjects;
	}

	/**
	* Get name of the workspace to store the retrieved files
	* @return String
	*/
	public String getWorkspace() {
	return workspace;
	}

	/**
	* Specifies the name of the workspace to store retrieved files
	* @param ws String
	*/
	public void setWorkspace(String ws) {
	workspace = ws;
	}

	/**
	* Get name of the PVCS bin directory
	* @return String
	*/
	public String getPvcsbin() {
	return pvcsbin;
	}

	/**
	* Specifies the location of the PVCS bin directory
	* @param ws String
	*/
	public void setPvcsbin(String bin) {
	pvcsbin = bin;
	}

	/**
	* Get value of force
	* @return String
	*/
	public String getForce() {
	return force;
	}

	/**
	* Specifies the value of the force argument
	* @param repo String (yes/no)
	*/
	public void setForce(String f) {
	if(f!=null && f.equalsIgnoreCase("yes")) {
	force="yes";
	} else {
	force = "no";
	}
	}

	/**
	* Get value of promotiongroup
	* @return String
	*/
	public String getPromotiongroup() {
	return promotiongroup;
	}

	/**
	* Specifies the name of the promotiongroup argument
	* @param repo String
	*/
	public void setPromotiongroup(String w) {
	promotiongroup=w;
	}

	/**
	* Get value of label
	* @return String
	*/
	public String getLabel() {
	return label;
	}

	/**
	* Specifies the name of the label argument
	* @param repo String
	*/
	public void setLabel(String l) {
	label=l;
	}

	/**
	* Get value of ignorereturncode
	* @return String
	*/
	public boolean getIgnoreReturnCode() {
	return ignorerc;
	}

	/**
	* If set to true the return value from executing the pvcs
	* commands are ignored.
	*/
	public void setIgnoreReturnCode(boolean b) {
	ignorerc = b;
	}

	/**
	* handles <pvcsproject> subelements
	* @param PvcsProject
	*/
	public void addPvcsproject(PvcsProject p) {
	pvcsProjects.addElement(p);
	}

	public boolean getUpdateOnly() {
	return updateOnly;
	}

	/**
	* If set to true files are gotten only if newer
	* than existing local files.
	*/
	public void setUpdateOnly(boolean l) {
	updateOnly = l;
	}

	public String getUserId() {
	return userId;
	}

	public void setUserId(String u) {
	userId = u;
	}

	/**
	* Creates a Pvcs object
	*/
	public Pvcs() {
	super();
	pvcsProject = null;
	pvcsProjects = new Vector();
	workspace = null;
	repository = null;
	pvcsbin = null;
	force=null;
	promotiongroup=null;
	label=null;
	ignorerc=false;
	updateOnly = false;
	lineStart="\"P:";
	filenameFormat="{0}_arc({1})";
	}
	}