1 package org.apache.maven.scm.provider.svn.svnexe.command.branch;
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22 import java.io.File;
23 import java.io.IOException;
24 import java.util.ArrayList;
25 import java.util.List;
26
27 import org.apache.maven.scm.ScmBranch;
28 import org.apache.maven.scm.ScmBranchParameters;
29 import org.apache.maven.scm.ScmException;
30 import org.apache.maven.scm.ScmFile;
31 import org.apache.maven.scm.ScmFileSet;
32 import org.apache.maven.scm.ScmFileStatus;
33 import org.apache.maven.scm.ScmResult;
34 import org.apache.maven.scm.command.branch.AbstractBranchCommand;
35 import org.apache.maven.scm.command.branch.BranchScmResult;
36 import org.apache.maven.scm.provider.ScmProviderRepository;
37 import org.apache.maven.scm.provider.svn.SvnCommandUtils;
38 import org.apache.maven.scm.provider.svn.SvnTagBranchUtils;
39 import org.apache.maven.scm.provider.svn.command.SvnCommand;
40 import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository;
41 import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils;
42 import org.codehaus.plexus.util.FileUtils;
43 import org.codehaus.plexus.util.Os;
44 import org.codehaus.plexus.util.StringUtils;
45 import org.codehaus.plexus.util.cli.CommandLineException;
46 import org.codehaus.plexus.util.cli.CommandLineUtils;
47 import org.codehaus.plexus.util.cli.Commandline;
48
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54
55 public class SvnBranchCommand
56 extends AbstractBranchCommand
57 implements SvnCommand
58 {
59
60 public ScmResult executeBranchCommand( ScmProviderRepository repo, ScmFileSet fileSet, String branch,
61 ScmBranchParameters scmBranchParameters )
62 throws ScmException
63 {
64 if ( branch == null || StringUtils.isEmpty( branch.trim() ) )
65 {
66 throw new ScmException( "branch name must be specified" );
67 }
68
69 if ( !fileSet.getFileList().isEmpty() )
70 {
71 throw new ScmException( "This provider doesn't support branching subsets of a directory" );
72 }
73
74 SvnScmProviderRepository repository = (SvnScmProviderRepository) repo;
75
76 File messageFile = FileUtils.createTempFile( "maven-scm-", ".commit", null );
77
78 try
79 {
80 FileUtils.fileWrite( messageFile.getAbsolutePath(), "UTF-8", scmBranchParameters.getMessage() );
81 }
82 catch ( IOException ex )
83 {
84 return new BranchScmResult( null, "Error while making a temporary file for the commit message: "
85 + ex.getMessage(), null, false );
86 }
87
88 Commandline cl = createCommandLine( repository, fileSet.getBasedir(), branch, messageFile,
89 scmBranchParameters );
90
91 CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer();
92
93 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
94
95 if ( getLogger().isInfoEnabled() )
96 {
97 getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) );
98
99 if ( Os.isFamily( Os.FAMILY_WINDOWS ) )
100 {
101 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
102 }
103 }
104
105 int exitCode;
106
107 try
108 {
109 exitCode = SvnCommandLineUtils.execute( cl, stdout, stderr, getLogger() );
110 }
111 catch ( CommandLineException ex )
112 {
113 throw new ScmException( "Error while executing command.", ex );
114 }
115 finally
116 {
117 try
118 {
119 FileUtils.forceDelete( messageFile );
120 }
121 catch ( IOException ex )
122 {
123
124 }
125 }
126
127 if ( exitCode != 0 )
128 {
129 return new BranchScmResult( cl.toString(), "The svn branch command failed.", stderr.getOutput(), false );
130 }
131
132 List<ScmFile> fileList = new ArrayList<ScmFile>();
133
134 List<File> files = null;
135
136 try
137 {
138 files = FileUtils.getFiles( fileSet.getBasedir(), "**", "**/.svn/**", false );
139 }
140 catch ( IOException e )
141 {
142 throw new ScmException( "Error while executing command.", e );
143 }
144
145 for ( File f : files )
146 {
147 fileList.add( new ScmFile( f.getPath(), ScmFileStatus.TAGGED ) );
148 }
149
150 return new BranchScmResult( cl.toString(), fileList );
151 }
152
153
154 public ScmResult executeBranchCommand( ScmProviderRepository repo, ScmFileSet fileSet, String branch,
155 String message )
156 throws ScmException
157 {
158 ScmBranchParameters scmBranchParameters = new ScmBranchParameters( message );
159 return executeBranchCommand( repo, fileSet, branch, scmBranchParameters );
160 }
161
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164
165
166 public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory,
167 String branch, File messageFile )
168 {
169 ScmBranchParameters scmBranchParameters = new ScmBranchParameters();
170 scmBranchParameters.setRemoteBranching( false );
171 scmBranchParameters.setPinExternals( false );
172 return createCommandLine( repository, workingDirectory, branch, messageFile, scmBranchParameters );
173 }
174
175 public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory,
176 String branch, File messageFile,
177 ScmBranchParameters scmBranchParameters )
178 {
179 Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( workingDirectory, repository );
180
181 cl.createArg().setValue( "copy" );
182
183 cl.createArg().setValue( "--parents" );
184
185 cl.createArg().setValue( "--file" );
186
187 cl.createArg().setValue( messageFile.getAbsolutePath() );
188
189 cl.createArg().setValue( "--encoding" );
190
191 cl.createArg().setValue( "UTF-8" );
192
193 if ( scmBranchParameters != null && scmBranchParameters.isPinExternals() )
194 {
195 cl.createArg().setValue( "--pin-externals" );
196 }
197
198 if ( scmBranchParameters != null && scmBranchParameters.isRemoteBranching() )
199 {
200 if ( StringUtils.isNotBlank( scmBranchParameters.getScmRevision() ) )
201 {
202 cl.createArg().setValue( "--revision" );
203 cl.createArg().setValue( scmBranchParameters.getScmRevision() );
204 }
205 String url = SvnCommandUtils.fixUrl( repository.getUrl(), repository.getUser() );
206 cl.createArg().setValue( url + "@" );
207 }
208 else
209 {
210 cl.createArg().setValue( "." );
211 }
212
213 String branchUrl = SvnTagBranchUtils.resolveBranchUrl( repository, new ScmBranch( branch ) );
214 branchUrl = SvnCommandUtils.fixUrl( branchUrl, repository.getUser() );
215 cl.createArg().setValue( branchUrl + "@" );
216
217 return cl;
218 }
219 }