/********************************************************************************
* CruiseControl, a Continuous Integration Toolkit
* Copyright (c) 2001, ThoughtWorks, Inc.
* 651 W Washington Ave. Suite 600
* Chicago, IL 60661 USA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* + Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* + 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.
*
* + Neither the name of ThoughtWorks, Inc., CruiseControl, nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS 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 REGENTS OR
* 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.
********************************************************************************/
package net.sourceforge.cruisecontrol.bootstrappers;
import net.sourceforge.cruisecontrol.Bootstrapper;
import net.sourceforge.cruisecontrol.CruiseControlException;
import net.sourceforge.cruisecontrol.util.Commandline;
import net.sourceforge.cruisecontrol.util.StreamPumper;
import net.sourceforge.cruisecontrol.util.ValidationHelper;
import org.apache.log4j.Logger;
import java.io.PrintWriter;
/**
* Since we rely on our build.xml to handle updating our source code, there has
* always been a problem with what happens when the build.xml file itself
* changes. Previous workarounds have included writing a wrapper build.xml that
* will check out the "real" build.xml. This class is a substitute for that
* practice.
*
* The ClearCaseBootstrapper will handle updating a single file from
* ClearCase before the build begins.
*
* Usage:
*
* <clearcasebootstrapper file="" viewpath=""/>
*
*/
public class ClearCaseBootstrapper implements Bootstrapper {
/** enable logging for this class */
private static Logger log = Logger.getLogger(ClearCaseBootstrapper.class);
private String filename;
private String viewpath;
public void setViewpath(String path) {
viewpath = path;
}
public void setFile(String name) {
filename = name;
}
/**
* Update the specified file.
*/
public void bootstrap() {
Commandline commandLine = buildUpdateCommand();
log.debug("Executing: " + commandLine);
try {
Process p = Runtime.getRuntime().exec(commandLine.getCommandline());
StreamPumper errorPumper =
new StreamPumper(p.getErrorStream(), new PrintWriter(System.err, true));
new Thread(errorPumper).start();
p.waitFor();
p.getInputStream().close();
p.getOutputStream().close();
p.getErrorStream().close();
} catch (Exception e) {
log.error("Error executing ClearCase update command", e);
}
}
public void validate() throws CruiseControlException {
ValidationHelper.assertIsSet(filename, "file", this.getClass());
}
protected Commandline buildUpdateCommand() {
Commandline commandLine = new Commandline();
commandLine.setExecutable("cleartool");
commandLine.createArgument().setValue("update");
commandLine.createArgument().setValue("-force");
commandLine.createArgument().setValue("-log");
commandLine.createArgument().setValue(isWindows() ? "NUL" : "/dev/null");
commandLine.createArgument().setValue(getFullPathFileName());
return commandLine;
}
private String getFullPathFileName() {
return viewpath == null
? filename
: new StringBuffer(viewpath).append("/").append(filename).toString();
}
protected boolean isWindows() {
return getOsName().indexOf("Windows") >= 0;
}
protected String getOsName() {
return System.getProperty("os.name");
}
/** for testing */
public static void main(String[] args) {
ClearCaseBootstrapper bootstrapper = new ClearCaseBootstrapper();
bootstrapper.setViewpath("C:/views/integration_view/project");
bootstrapper.setFile("build.xml");
bootstrapper.bootstrap();
}
}