--- a/si	Tue Jan 19 23:45:54 2010 +0100
+++ b/si	Tue Jan 19 23:48:10 2010 +0100
@@ -22,24 +22,25 @@
 use SI::system;
 
 my $opt_exit = "";
-my $opt_dir = "";
+my $opt_dir  = "";
 
 MAIN: {
 
-    GetOptions("exit=s" => \$opt_exit,
-    	"dir=s" => \$opt_dir)
-    	or die "Bad usage\n";
+    GetOptions(
+        "exit=s" => \$opt_exit,
+        "dir=s"  => \$opt_dir
+    ) or die "Bad usage\n";
 
-    my %devices;	# the overall data collector
+    my %devices;    # the overall data collector
     my $dir;
-    
+
     if ($opt_dir ne "") {
-	$dir = $opt_dir;
-    } 
+        $dir = $opt_dir;
+    }
     else {
-	$dir = dirname($0) . "/../image-" . SI::system::id();
-	remove_tree($dir);
-	    -d $dir or mkdir($dir, 0700) or die "Can't mkdir $dir: $!\n";
+        $dir = dirname($0) . "/../image-" . SI::system::id();
+        remove_tree($dir);
+        -d $dir or mkdir($dir, 0700) or die "Can't mkdir $dir: $!\n";
     }
     make_path(map { "$dir/$_" } qw(ptable lvm blkid mbr dump));
 
@@ -61,7 +62,7 @@
     SI::dumper::dump("$dir/dump/%s", %devices);
 
     my $o = new IO::File ">$dir/devices"
-	or die "ERR: Can't open $dir/devices: $!\n";
+      or die "ERR: Can't open $dir/devices: $!\n";
     $o->print(Dumper \%devices);
 
     # we wait until now, since now it's sure that
@@ -70,9 +71,8 @@
     my $hostname = SI::system::hostname(%devices);
     symlink(basename($dir), "../image-$hostname");
 
-    
     exit;
 
-    }
+}
 
 # vim:sts=4 sw=4 aw ai si: