| package org.apache.maven.scm.provider.integrity.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.ScmFile; |
| import org.apache.maven.scm.ScmFileSet; |
| import org.apache.maven.scm.ScmResult; |
| 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.integrity.APISession; |
| import org.apache.maven.scm.provider.integrity.repository.IntegrityScmProviderRepository; |
| import org.codehaus.plexus.util.cli.CommandLineException; |
| import org.codehaus.plexus.util.cli.CommandLineUtils; |
| import org.codehaus.plexus.util.cli.Commandline; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| /** |
| * MKS Integrity implementation for Maven's AbstractDiffCommand |
| * <br>Since MKS Integrity doesn't have a notion of arbitrarily differencing |
| * by a revision across the sandbox, this command will difference the |
| * current Sandbox working file against the server version. |
| * |
| * @author <a href="mailto:cletus@mks.com">Cletus D'Souza</a> |
| * @since 1.6 |
| */ |
| public class IntegrityDiffCommand |
| extends AbstractDiffCommand |
| { |
| /** |
| * Since we can't arbitrarily apply the same start and end revisions to all files in the sandbox, |
| * this command will be adapted to show differences between the local version and the repository |
| */ |
| @Override |
| public DiffScmResult executeDiffCommand( ScmProviderRepository repository, ScmFileSet fileSet, |
| ScmVersion startRevision, ScmVersion endRevision ) |
| throws ScmException |
| { |
| DiffScmResult result; |
| IntegrityScmProviderRepository iRepo = (IntegrityScmProviderRepository) repository; |
| APISession api = iRepo.getAPISession(); |
| getLogger().info( "Showing differences bettween local files in " + fileSet.getBasedir().getAbsolutePath() |
| + " and server project " + iRepo.getConfigruationPath() ); |
| |
| // Since the si diff command is not completely API ready, we will use the CLI for this command |
| Commandline shell = new Commandline(); |
| shell.setWorkingDirectory( fileSet.getBasedir() ); |
| shell.setExecutable( "si" ); |
| shell.createArg().setValue( "diff" ); |
| shell.createArg().setValue( "--hostname=" + api.getHostName() ); |
| shell.createArg().setValue( "--port=" + api.getPort() ); |
| shell.createArg().setValue( "--user=" + api.getUserName() ); |
| shell.createArg().setValue( "-R" ); |
| shell.createArg().setValue( "--filter=changed:all" ); |
| shell.createArg().setValue( "--filter=format:text" ); |
| IntegrityDiffConsumer shellConsumer = new IntegrityDiffConsumer( getLogger() ); |
| |
| try |
| { |
| getLogger().debug( "Executing: " + shell.getCommandline() ); |
| int exitCode = CommandLineUtils.executeCommandLine( shell, shellConsumer, |
| new CommandLineUtils.StringStreamConsumer() ); |
| boolean success = ( exitCode == 128 ? false : true ); |
| ScmResult scmResult = |
| new ScmResult( shell.getCommandline().toString(), "", "Exit Code: " + exitCode, success ); |
| // Since we can't really parse the differences output, we'll just have to go by the command output |
| // Returning a DiffScmResult(List changedFiles, Map differences, String patch, ScmResult result) to avoid |
| // a NPE in org.codehaus.plexus.util.FileUtils.fileWrite(FileUtils.java:426) |
| return new DiffScmResult( new ArrayList<ScmFile>(), new HashMap<String, CharSequence>(), "", scmResult ); |
| |
| } |
| catch ( CommandLineException cle ) |
| { |
| getLogger().error( "Command Line Exception: " + cle.getMessage() ); |
| result = new DiffScmResult( shell.getCommandline().toString(), cle.getMessage(), "", false ); |
| } |
| |
| return result; |
| } |
| |
| } |