001package org.apache.maven.scm.provider.git.jgit.command.list; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.apache.maven.scm.ScmException; 023import org.apache.maven.scm.ScmFile; 024import org.apache.maven.scm.ScmFileSet; 025import org.apache.maven.scm.ScmFileStatus; 026import org.apache.maven.scm.ScmVersion; 027import org.apache.maven.scm.command.list.AbstractListCommand; 028import org.apache.maven.scm.command.list.ListScmResult; 029import org.apache.maven.scm.provider.ScmProviderRepository; 030import org.apache.maven.scm.provider.git.command.GitCommand; 031import org.apache.maven.scm.provider.git.jgit.command.JGitUtils; 032import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository; 033import org.eclipse.jgit.api.Git; 034import org.eclipse.jgit.lib.Ref; 035import org.eclipse.jgit.transport.CredentialsProvider; 036 037import java.util.ArrayList; 038import java.util.Collection; 039import java.util.List; 040 041/** 042 * @author Dominik Bartholdi (imod) 043 * @since 1.9 044 */ 045public class JGitListCommand 046 extends AbstractListCommand 047 implements GitCommand 048{ 049 050 @Override 051 protected ListScmResult executeListCommand( ScmProviderRepository repo, ScmFileSet fileSet, boolean recursive, 052 ScmVersion scmVersion ) 053 throws ScmException 054 { 055 056 Git git = null; 057 try 058 { 059 git = Git.open( fileSet.getBasedir() ); 060 CredentialsProvider credentials = 061 JGitUtils.prepareSession( getLogger(), git, (GitScmProviderRepository) repo ); 062 063 List<ScmFile> list = new ArrayList<ScmFile>(); 064 Collection<Ref> lsResult = git.lsRemote().setCredentialsProvider( credentials ).call(); 065 for ( Ref ref : lsResult ) 066 { 067 getLogger().debug( ref.getObjectId().getName() + " " + ref.getTarget().getName() ); 068 list.add( new ScmFile( ref.getName(), ScmFileStatus.CHECKED_IN ) ); 069 } 070 071 return new ListScmResult( "JGit ls-remote", list ); 072 } 073 catch ( Exception e ) 074 { 075 throw new ScmException( "JGit ls-remote failure!", e ); 076 } 077 finally 078 { 079 JGitUtils.closeRepo( git ); 080 } 081 } 082}