/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.command.archive;
import org.jnode.shell.syntax.Argument;
import org.jnode.shell.syntax.FlagArgument;
/**
* @author chris boertien
*/
public class UnzipCommand extends Zip {
private static final String help_ignore_case = "Use case-insensitive matching for include/exclude";
private static final String help_backup = "Backup existing files when extracting, appending a ~ to the name";
private static final String help_keep = "Skip extracting entries if the file exists";
private static final String help_overwrite = "Overwrite existing files if they exist";
private final FlagArgument IgnoreCase;
private final FlagArgument Backup;
private final FlagArgument Keep;
private final FlagArgument Overwrite;
public UnzipCommand() {
super("extracts entries from zip archives");
// from ArchiveCommand
registerArguments(Verbose, Quiet, Debug, Stdout);
// from Zip
registerArguments(Archive, Patterns, NoPath, Freshen, List, Test, Update);
IgnoreCase = new FlagArgument("ignore-case", Argument.OPTIONAL, help_ignore_case);
Backup = new FlagArgument("backup", Argument.OPTIONAL, help_backup);
Keep = new FlagArgument("keep", Argument.OPTIONAL, help_keep);
Overwrite = new FlagArgument("overwrite", Argument.OPTIONAL, help_overwrite);
registerArguments(IgnoreCase, Backup, Keep, Overwrite);
}
@Override
public void execute() {
ignore_case = IgnoreCase.isSet();
backup = Backup.isSet();
keep = Keep.isSet();
overwrite = Overwrite.isSet();
super.execute("unzip");
}
}