| /* |
| * Copyright (C) 2018, Salesforce. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.pgm.opt; |
| |
| import org.kohsuke.args4j.CmdLineException; |
| import org.kohsuke.args4j.CmdLineParser; |
| import org.kohsuke.args4j.OptionDef; |
| import org.kohsuke.args4j.spi.Parameters; |
| import org.kohsuke.args4j.spi.Setter; |
| import org.kohsuke.args4j.spi.StringOptionHandler; |
| |
| /** |
| * Special handler for the <code>--gpg-sign</code> option of the |
| * <code>commit</code> command. |
| * |
| * The following rules apply: |
| * <ul> |
| * <li>If no key is given, i.e. just <code>--gpg-sign</code> is passed, then it |
| * is the same as <code>--gpg-sign=default</code></li> |
| * </ul> |
| * |
| * @since 5.3 |
| */ |
| public class GpgSignHandler extends StringOptionHandler { |
| |
| /** |
| * The value "default" which will be used when just the option is specified |
| * without any argument |
| */ |
| public static final String DEFAULT = "default"; //$NON-NLS-1$ |
| |
| /** |
| * <p> |
| * Constructor for GpgSignHandler. |
| * </p> |
| * |
| * @param parser |
| * The parser to which this handler belongs. |
| * @param option |
| * The annotation. |
| * @param setter |
| * Object to be used for setting value. |
| */ |
| public GpgSignHandler(CmdLineParser parser, OptionDef option, |
| Setter<? super String> setter) { |
| super(parser, option, setter); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public int parseArguments(Parameters params) throws CmdLineException { |
| String alias = params.getParameter(-1); |
| if ("--gpg-sign".equals(alias) || "-S".equals(alias)) { //$NON-NLS-1$ //$NON-NLS-2$ |
| try { |
| String key = params.getParameter(0); |
| if (key == null || key.startsWith("-")) { //$NON-NLS-1$ |
| // ignore invalid values and assume default |
| setter.addValue(DEFAULT); |
| return 0; |
| } |
| |
| // use what we have |
| setter.addValue(key); |
| return 1; |
| } catch (CmdLineException e) { |
| // no additional value, assume default |
| setter.addValue(DEFAULT); |
| return 0; |
| } |
| } |
| return 0; |
| } |
| |
| } |