/*
* The MIT License
*
* Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi, David Seymore, Renaud Bruyeron, Yahoo! Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package hudson.scm;
import hudson.remoting.Which;
import hudson.scm.subversion.Messages;
import org.tmatesoft.svn.core.SVNCancelException;
import org.tmatesoft.svn.core.SVNErrorCode;
import org.tmatesoft.svn.core.SVNErrorMessage;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.internal.wc.SVNExternal;
import org.tmatesoft.svn.core.wc.SVNEvent;
import org.tmatesoft.svn.core.wc.SVNEventAction;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.net.URL;
import java.util.List;
/**
* Just prints out the progress of svn update/checkout operation in a way similar to
* the svn CLI.
*
* This code also records all the referenced external locations.
*/
final class SubversionUpdateEventHandler extends SubversionEventHandlerImpl {
/**
* External urls that are fetched through svn:externals.
* We add to this collection as we find them.
*/
private final List<SubversionSCM.External> externals;
/**
* Relative path from the workspace root to the module root.
*/
private final String modulePath;
public SubversionUpdateEventHandler(PrintStream out, List<SubversionSCM.External> externals, File moduleDir, String modulePath) {
super(out,moduleDir);
this.externals = externals;
this.modulePath = modulePath;
}
public void handleEvent(SVNEvent event, double progress) throws SVNException {
File file = event.getFile();
String path = null;
if (file != null) {
try {
path = getRelativePath(file);
} catch (IOException e) {
throw new SVNException(SVNErrorMessage.create(SVNErrorCode.FS_GENERAL), e);
}
path = getLocalPath(path);
}
/*
* Gets the current action. An action is represented by SVNEventAction.
* In case of an update an action can be determined via comparing
* SVNEvent.getAction() and SVNEventAction.UPDATE_-like constants.
*/
SVNEventAction action = event.getAction();
if (action == SVNEventAction.UPDATE_EXTERNAL) {
// for externals definitions
SVNExternal ext = event.getExternalInfo();
if(ext==null) {
// prepare for the situation where the user created their own svnkit
URL jarFile = null;
try {
jarFile = Which.jarURL(SVNEvent.class);
} catch (IOException e) {
// ignore this failure
}
out.println("AssertionError: appears to be using unpatched svnkit at "+ jarFile);
} else {
out.println(Messages.SubversionUpdateEventHandler_FetchExternal(
ext.getResolvedURL(), ext.getRevision().getNumber(), event.getFile()));
//#1539 - an external inside an external needs to have the path appended
externals.add(new SubversionSCM.External(modulePath + "/" + path.substring(0
,path.length() - ext.getPath().length())
,ext));
}
return;
}
super.handleEvent(event,progress);
}
public void checkCancelled() throws SVNCancelException {
if(Thread.interrupted())
throw new SVNCancelException();
}
}