Package org.syncany.cli

Source Code of org.syncany.cli.StatusCommand

/*
* Syncany, www.syncany.org
* Copyright (C) 2011-2014 Philipp C. Heckel <philipp.heckel@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package org.syncany.cli;

import static java.util.Arrays.asList;
import joptsimple.OptionParser;
import joptsimple.OptionSet;
import joptsimple.OptionSpec;

import org.syncany.operations.OperationResult;
import org.syncany.operations.daemon.messages.StatusStartSyncExternalEvent;
import org.syncany.operations.status.StatusOperationOptions;
import org.syncany.operations.status.StatusOperationResult;

import com.google.common.eventbus.Subscribe;

public class StatusCommand extends Command {
  @Override
  public CommandScope getRequiredCommandScope() { 
    return CommandScope.INITIALIZED_LOCALDIR;
  }

  @Override
  public boolean canExecuteInDaemonScope() {
    return true;
  }
 
  @Override
  public int execute(String[] operationArgs) throws Exception {
    StatusOperationOptions operationOptions = parseOptions(operationArgs);
    StatusOperationResult operationResult = client.status(operationOptions);
   
    printResults(operationResult);
   
    return 0;
  }

  @Override
  public StatusOperationOptions parseOptions(String[] operationArgs) throws Exception {
    StatusOperationOptions operationOptions = new StatusOperationOptions();

    OptionParser parser = new OptionParser()
    parser.allowsUnrecognizedOptions();
   
    OptionSpec<Void> optionForceChecksum = parser.acceptsAll(asList("f", "force-checksum"));
   
    OptionSet options = parser.parse(operationArgs)
   
    // --force-checksum
    operationOptions.setForceChecksum(options.has(optionForceChecksum));
   
    return operationOptions;
 

  @Override
  public void printResults(OperationResult operationResult) {
    StatusOperationResult concreteOperationResult = (StatusOperationResult) operationResult;
   
    if (concreteOperationResult.getChangeSet().hasChanges()) {
      for (String newFile : concreteOperationResult.getChangeSet().getNewFiles()) {
        out.println("? "+newFile);
      }

      for (String changedFile : concreteOperationResult.getChangeSet().getChangedFiles()) {
        out.println("M "+changedFile);
      }
     
      for (String deletedFile : concreteOperationResult.getChangeSet().getDeletedFiles()) {
        out.println("D "+deletedFile);
      }           
    }
    else {
      out.println("No local changes.");
    }
  }
 
  @Subscribe
  public void onStatusStartEventReceived(StatusStartSyncExternalEvent syncEvent) {
    out.printr("Checking for new or altered files ...");
  }
}
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