| package org.apache.maven.scm.provider.svn.svnexe.command.diff; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.maven.scm.ScmException; |
| import org.apache.maven.scm.ScmFileSet; |
| import org.apache.maven.scm.ScmVersion; |
| import org.apache.maven.scm.command.diff.AbstractDiffCommand; |
| import org.apache.maven.scm.command.diff.DiffScmResult; |
| import org.apache.maven.scm.provider.ScmProviderRepository; |
| import org.apache.maven.scm.provider.svn.command.SvnCommand; |
| import org.apache.maven.scm.provider.svn.command.diff.SvnDiffConsumer; |
| import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository; |
| import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils; |
| import org.codehaus.plexus.util.StringUtils; |
| import org.codehaus.plexus.util.cli.CommandLineException; |
| import org.codehaus.plexus.util.cli.CommandLineUtils; |
| import org.codehaus.plexus.util.cli.Commandline; |
| |
| import java.io.File; |
| |
| /** |
| * @author <a href="mailto:brett@apache.org">Brett Porter</a> |
| * @version $Id$ |
| */ |
| public class SvnDiffCommand |
| extends AbstractDiffCommand |
| implements SvnCommand |
| { |
| protected DiffScmResult executeDiffCommand( ScmProviderRepository repo, ScmFileSet fileSet, ScmVersion startVersion, |
| ScmVersion endVersion ) |
| throws ScmException |
| { |
| Commandline cl = |
| createCommandLine( (SvnScmProviderRepository) repo, fileSet.getBasedir(), startVersion, endVersion ); |
| |
| SvnDiffConsumer consumer = new SvnDiffConsumer( getLogger(), fileSet.getBasedir() ); |
| |
| CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); |
| |
| getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) ); |
| getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() ); |
| |
| int exitCode; |
| |
| try |
| { |
| exitCode = SvnCommandLineUtils.execute( cl, consumer, stderr, getLogger() ); |
| } |
| catch ( CommandLineException ex ) |
| { |
| throw new ScmException( "Error while executing command.", ex ); |
| } |
| |
| if ( exitCode != 0 ) |
| { |
| return new DiffScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false ); |
| } |
| |
| return new DiffScmResult( cl.toString(), consumer.getChangedFiles(), consumer.getDifferences(), |
| consumer.getPatch() ); |
| } |
| |
| // ---------------------------------------------------------------------- |
| // |
| // ---------------------------------------------------------------------- |
| |
| public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory, |
| ScmVersion startVersion, ScmVersion endVersion ) |
| { |
| Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( workingDirectory, repository ); |
| |
| cl.createArgument().setValue( "diff" ); |
| |
| if ( startVersion != null && StringUtils.isNotEmpty( startVersion.getName() ) ) |
| { |
| cl.createArgument().setValue( "-r" ); |
| |
| if ( endVersion != null && StringUtils.isNotEmpty( endVersion.getName() ) ) |
| { |
| cl.createArgument().setValue( startVersion.getName() + ":" + endVersion.getName() ); |
| } |
| else |
| { |
| cl.createArgument().setValue( startVersion.getName() ); |
| } |
| } |
| |
| return cl; |
| } |
| } |