/*
* #%L
* JavaHg
* %%
* Copyright (C) 2011 aragost Trifork ag
* %%
* 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.
* #L%
*/
package com.aragost.javahg.commands;
import java.io.File;
import java.util.List;
import com.aragost.javahg.Bundle;
import com.aragost.javahg.Changeset;
import com.aragost.javahg.Repository;
import com.aragost.javahg.commands.flags.IncomingCommandFlags;
import com.aragost.javahg.internals.HgInputStream;
import com.aragost.javahg.internals.Utils;
/**
* Command class for executing <tt>hg incoming</tt>. Set flags from
* {@link IncomingCommandFlags} and call the {@link #execute} method.
*/
public class IncomingCommand extends IncomingCommandFlags {
private File bundleFile;
/**
* @param repository
* the repository associated with this command.
*/
public IncomingCommand(Repository repository) {
super(repository);
withDebugAndChangesetStyle();
}
@Override
public IncomingCommand bundle(String file) {
this.bundleFile = new File(file);
return this;
}
/**
* @param src
* the source repository.
* @return bundle with incoming changesets
*/
public Bundle execute(String src) {
if (this.bundleFile == null) {
this.bundleFile = Utils.createTempFile(".bundle");
cmdAppend("--bundle", this.bundleFile.getPath());
}
HgInputStream stream = launchStream(src);
Bundle bundle = new Bundle(getRepository().getBaseRepository(), this.bundleFile, true);
List<Changeset> changesets = Changeset.readListFromStream(bundle.getOverlayRepository(), stream);
if (changesets.isEmpty()) {
bundle.close();
return null;
}
bundle.init(changesets);
return bundle;
}
public Bundle execute(File directory) {
return execute(directory.getPath());
}
public Bundle execute(Repository repository) {
return execute(repository.getDirectory());
}
@Override
public boolean isSuccessful() {
return super.isSuccessful() || getReturnCode() == 1;
}
}