striker-collect-debug: create output dir only when necessary

Signed-off-by: Fabio M. Di Nitto <fabbione@fabbione.net>

tools/striker-collect-debug

@@ -155,6 +155,8 @@ sub process_output
 	
 	if ($output_directory ne "/")
 	{
+		print "Preparing local machine\n";
+		if (! -d $output_directory) {
 			print "- Creating the output directory: [".$output_directory."]... ";
 			my $failed = $anvil->Storage->make_directory({directory => $output_directory});
 			$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { failed => $failed }});
@@ -163,6 +165,12 @@ sub process_output
 				print "Failed!\nUnable to create the directory: [".$anvil->data->{sys}{compile_directory}."]. The error should be logged.\n";
 				$anvil->nice_exit({exit_code => 1});
 			}
+			print "Done!\n";
+		}
+		else
+		{
+			print "- Output directory [".$output_directory."] already exists.\n";
+		}
 	}
 	
 	$tarball = $output_directory."/".$output_file;