maven-mercurial-build-number-plugin.patch

diff -r 2c2961c1252f src/main/java/org/apache/maven/plugin/BuildNumberMojo.java
--- a/src/main/java/org/apache/maven/plugin/BuildNumberMojo.java	Sun Oct 31 15:19:32 2010 +0100
+++ b/src/main/java/org/apache/maven/plugin/BuildNumberMojo.java	Fri Mar 11 03:22:29 2011 +0900
@@ -20,19 +20,24 @@
 	private MavenProject mavenProject;
 
 	public void execute() throws MojoExecutionException {
-		String buildNumber = "unavailable";
 		String[] hgLogCommand = new String[] { 
-				"hg", "log", "-l", "1", "--template", "{node}" };
+				"hg", "log", "-l", "1", "--template", "{rev}\1{node}\1{branches}" };
 		
+		String buildInfo = "";
+		String[] buildInfoList = new String[3];
 		try {
 			Process child = Runtime.getRuntime().exec( hgLogCommand );
-			buildNumber = IOUtils.toString( child.getInputStream() );
-			getLog().debug( "set buildNumber to " + buildNumber );
+			 buildInfo = IOUtils.toString( child.getInputStream() );
+ 			buildInfoList= buildInfo.split(Character.toString('\1'));
+			getLog().debug( "set buildInfo to " + buildInfo );
 		} catch( IOException e ) {
-			getLog().warn( "buildNumber set to '" + buildNumber + 
+			getLog().warn( "buildInfo set to '" + buildInfo + 
 					"', can't execute hg log command.", e );
+			buildInfoList =  new String[] {"unknown", "unkown", "unknown"};
 		}
 		
-		mavenProject.getProperties().put( "buildNumber", buildNumber );
+		mavenProject.getProperties().put( "rev", buildInfoList[0] );
+		mavenProject.getProperties().put( "node", buildInfoList[1] );
+		mavenProject.getProperties().put( "branches", buildInfoList[2] );
 	}
 }