001/* 002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * bstefanescu 016 */ 017package org.nuxeo.shell.cmds; 018 019import java.io.File; 020 021import org.nuxeo.shell.Argument; 022import org.nuxeo.shell.Command; 023import org.nuxeo.shell.Context; 024import org.nuxeo.shell.Parameter; 025import org.nuxeo.shell.Shell; 026import org.nuxeo.shell.ShellException; 027import org.nuxeo.shell.fs.cmds.Cat; 028 029/** 030 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 031 */ 032@Command(name = "settings", help = "Print or modify the shell settings.") 033public class Settings implements Runnable { 034 035 @Context 036 protected Shell shell; 037 038 @Argument(name = "name", index = 0, required = false, help = "The variable to print or set.") 039 protected String name; 040 041 @Argument(name = "value", index = 1, required = false, help = "The variable value to set.") 042 protected String value; 043 044 @Parameter(name = "-reset", hasValue = false, help = "Reset settings to their defaults. Need to restart shell.") 045 protected boolean reset; 046 047 public void run() { 048 File file = shell.getSettingsFile(); 049 if (reset) { 050 file.delete(); 051 return; 052 } 053 try { 054 if (name == null) { 055 Cat.cat(shell.getConsole(), file); 056 } else if (value == null) { 057 shell.getConsole().println((String) shell.getSetting(name, "NULL")); 058 } else { 059 shell.setSetting(name, value); 060 } 061 } catch (Exception e) { 062 throw new ShellException(e); 063 } 064 } 065}