show dumps only if not using --write

[perl-Mifare-MAD.git] / nfc-card-dumper.pl

diff --git a/nfc-card-dumper.pl b/nfc-card-dumper.pl
index d4a0e7f..5397f06 100755 (executable)
--- a/nfc-card-dumper.pl
+++ b/nfc-card-dumper.pl
@@ -118,10 +118,12 @@ if ($r->init()) {
                        print STDERR "$block ";
                }
                print STDERR "done\n";
+       } else {
+               # view dump
+               my $txt_file = $out_file;
+               $txt_file =~ s/\.mfd/.txt/ || die "can't change extension to txt";
+               system "./mifare-mad.pl $out_file > $txt_file";
+               $ENV{MAD} && system "vi $txt_file";
        }
-
-       # view dump
-       system "./mifare-mad.pl $out_file > $out_file.txt";
-       $ENV{MAD} && system "vi $out_file.txt";
 }