| /******************************************************************************* |
| * Copyright (c) 2000, 2007 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.core.client; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.team.internal.ccvs.core.*; |
| import org.eclipse.team.internal.ccvs.core.CVSException; |
| import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; |
| import org.eclipse.team.internal.ccvs.core.CVSStatus; |
| import org.eclipse.team.internal.ccvs.core.ICVSFolder; |
| import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; |
| import org.eclipse.team.internal.ccvs.core.client.listeners.ICommandOutputListener; |
| import org.eclipse.team.internal.ccvs.core.connection.CVSRepositoryLocation; |
| |
| /** |
| * Here are some of the output formats we know about: |
| * |
| * Concurrent Versions System (CVS) 1.11.1p1 (client/server) |
| * Concurrent Versions System (CVS) NT 1.11.1.1 (Build 27) |
| * Concurrent Versions System (CVSNT) 1.11.1.3 (Build 57a) (client/server) |
| */ |
| public class Version extends RemoteCommand { |
| |
| private static final String CVS_NT_PREFIX_1 = "Concurrent Versions System (CVS) NT "; //$NON-NLS-1$ |
| private static final String CVS_NT_PREFIX_2 = "Concurrent Versions System (CVSNT) "; //$NON-NLS-1$ |
| private static final String CVS_PREFIX = "Concurrent Versions System (CVS) "; //$NON-NLS-1$ |
| @Override |
| protected String getRequestId() { |
| return "version"; //$NON-NLS-1$ |
| } |
| |
| public IStatus execute(Session session, final ICVSRepositoryLocation location, IProgressMonitor monitor) throws CVSException { |
| |
| // The server may not support the version request |
| if ( ! session.isValidRequest(getRequestId())) { |
| IStatus status = new CVSStatus(IStatus.WARNING, CVSStatus.SERVER_IS_UNKNOWN, NLS.bind(CVSMessages.Version_versionNotValidRequest, new String[] { location.getHost() }), session.getLocalRoot()); |
| ((CVSRepositoryLocation)location).setServerPlaform(CVSRepositoryLocation.UNKNOWN_SERVER); |
| CVSProviderPlugin.log(status); |
| return status; |
| } |
| |
| ICommandOutputListener listener = new ICommandOutputListener() { |
| public IStatus messageLine(String line, ICVSRepositoryLocation location, ICVSFolder commandRoot, IProgressMonitor monitor) { |
| String knownPrefix = null; |
| boolean isCVSNT = false; |
| if (line.startsWith(CVS_NT_PREFIX_1)) { |
| isCVSNT = true; |
| knownPrefix = CVS_NT_PREFIX_1; |
| } else if (line.startsWith(CVS_NT_PREFIX_2)) { |
| isCVSNT = true; |
| knownPrefix = CVS_NT_PREFIX_2; |
| } else if (line.startsWith(CVS_PREFIX)) { |
| knownPrefix = CVS_PREFIX; |
| } |
| IStatus status = OK; |
| int serverType = CVSRepositoryLocation.CVS_SERVER; |
| if (knownPrefix != null) { |
| String versionNumber = line.substring(knownPrefix.length(), line.indexOf(' ', knownPrefix.length() + 1)); |
| if (versionNumber.startsWith("1.10") || versionNumber.equals("1.11") || versionNumber.equals("1.11.1")) { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| serverType = CVSRepositoryLocation.UNSUPPORTED_SERVER; |
| status = new CVSStatus(IStatus.WARNING, CVSStatus.UNSUPPORTED_SERVER_VERSION, NLS.bind(CVSMessages.Version_unsupportedVersion, new String[] { location.getHost(), versionNumber }),location); |
| } else if (isCVSNT) { |
| serverType = CVSRepositoryLocation.CVSNT_SERVER; |
| } |
| } else { |
| serverType = CVSRepositoryLocation.UNKNOWN_SERVER; |
| status = new CVSStatus(IStatus.INFO, CVSStatus.SERVER_IS_UNKNOWN, NLS.bind(CVSMessages.Version_unknownVersionFormat, new String[] { location.getHost(), line }), location); |
| } |
| ((CVSRepositoryLocation)location).setServerPlaform(serverType); |
| return status; |
| } |
| public IStatus errorLine(String line, ICVSRepositoryLocation location, ICVSFolder commandRoot, IProgressMonitor monitor) { |
| return new CVSStatus(IStatus.ERROR, CVSStatus.ERROR_LINE, line, commandRoot); |
| } |
| }; |
| |
| return execute(session, NO_GLOBAL_OPTIONS, NO_LOCAL_OPTIONS, new String[] {}, listener, monitor); |
| } |
| |
| @Override |
| protected boolean isWorkspaceModification() { |
| return false; |
| } |
| |
| } |