U fix rpm renaming

Author: fvarrui

src/main/java/fvarrui/maven/plugin/javapackager/PackageMojo.java

@@ -273,7 +273,7 @@ private void generateRpmPackage() throws MojoExecutionException {
 		}
 
 		// rename generated rpm package
-		File rpmFile = new File(assetsFolder, name + "-" + version + "-2.x86_64.rpm");
+		File rpmFile = new File(outputDirectory, name + "-" + version + "-2.x86_64.rpm");
 		String newName = name + "_" + version + ".rpm";
 		FileUtils.rename(rpmFile, newName);
 

src/main/java/fvarrui/maven/plugin/javapackager/utils/FileUtils.java

@@ -17,7 +17,6 @@
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.StringUtils;
-import org.apache.commons.lang.SystemUtils;
 import org.apache.maven.plugin.MojoExecutionException;
 
 
@@ -153,14 +152,7 @@ public static void removeFolder(File folder) throws MojoExecutionException {
 
 	public static void rename(File file, String newName) throws MojoExecutionException {
 		Logger.info("Changing name of [" + file + "] to [" + newName + "]");		
-		try {
-			if (SystemUtils.IS_OS_LINUX)
-				ProcessUtils.execute("mv", file, newName);
-			else
-				file.renameTo(new File(newName)); // FIXME this doesn't work on linux, I don't know why
-		} catch (MojoExecutionException e) {
-            throw new MojoExecutionException("File [" + file + "] couldn't be renamed to [" + newName + "]", e);
-		}
+		file.renameTo(new File(file.getParentFile(), newName)); 
 	}
 
 }