X-Git-Url: http://dolda2000.com/gitweb/?p=utils.git;a=blobdiff_plain;f=anndata;h=fcc2a293bbba5dc664c90f8d847bcb3225533ee4;hp=3cda2c27589283c3c1acd104d5c95723357a9ec4;hb=b7ae13c0aa3596e8c897b84e958649cb969bd7c9;hpb=1ba1939866f4c4b2eb05981d206bca3d27e06405

diff --git a/anndata b/anndata
index 3cda2c2..fcc2a29 100755
--- a/anndata
+++ b/anndata
@@ -3,7 +3,7 @@
 use Getopt::Long;
 use Anime::ANN;
 
-GetOptions(\%options, ("l=s", "b=s"));
+GetOptions(\%options, "l=s", "b=s") || exit 1;
 
 if($options{"l"}) {
     @list = Anime::ANN::getlist($options{"l"});
@@ -14,7 +14,13 @@ if($options{"l"}) {
 }
 
 if($options{"b"}) {
-    exec "htmlview", Anime::ANN::geturl(Anime::ANN::getid $options{"b"});
+    $id = Anime::ANN::getid $options{"b"};
+    if(defined($id)) {
+	exec "htmlview", Anime::ANN::geturl($id);
+    } else {
+	printf STDERR "could not find " . $options{"b"} . "\n";
+	exit 1;
+    }
 }
 
 if(!defined($ARGV[0])) {
@@ -47,6 +53,8 @@ sub refdump
 	    print (("  " x $ind) . "$i: " . $ref->[$i] . "\n");
 	    refdump($ref->[$i], $ind + 1) if ref $ref->[$i];
 	}
+    } elsif(ref $ref eq "SCALAR") {
+	print (("  " x $ind) . $$ref . "\n");
     } else {
 	print (("  " x $ind) . "Unknown ref: $ref\n");
     }