| package org.apache.maven.scm.provider.hg.command.diff; |
| |
| /* |
| * Copyright 2001-2006 The Apache Software Foundation. |
| * |
| * Licensed 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.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.hg.HgUtils; |
| import org.apache.maven.scm.provider.hg.command.HgCommand; |
| import org.codehaus.plexus.util.StringUtils; |
| |
| /** |
| * @author <a href="mailto:thurner.rupert@ymono.net">thurner rupert</a> |
| */ |
| public class HgDiffCommand |
| extends AbstractDiffCommand |
| implements HgCommand |
| { |
| |
| protected DiffScmResult executeDiffCommand( ScmProviderRepository repo, ScmFileSet fileSet, |
| ScmVersion startRevision, ScmVersion endRevision ) |
| throws ScmException |
| { |
| String[] diffCmd; |
| if ( startRevision != null && !StringUtils.isEmpty( startRevision.getName() ) ) |
| { |
| String revArg = startRevision.getName(); |
| if ( endRevision != null && !StringUtils.isEmpty( endRevision.getName() ) ) |
| { |
| revArg += ".." + endRevision; |
| } |
| diffCmd = new String[]{DIFF_CMD, REVISION_OPTION, revArg}; |
| } |
| else |
| { |
| diffCmd = new String[]{DIFF_CMD}; |
| } |
| |
| diffCmd = HgUtils.expandCommandLine( diffCmd, fileSet ); |
| HgDiffConsumer consumer = new HgDiffConsumer( getLogger(), fileSet.getBasedir() ); |
| |
| ScmResult result = HgUtils.execute( consumer, getLogger(), fileSet.getBasedir(), diffCmd ); |
| |
| return new DiffScmResult( consumer.getChangedFiles(), consumer.getDifferences(), consumer.getPatch(), result ); |
| } |
| } |