add some flesh to a gtk based console program

[spider.git] / cmd / show / var.pl

diff --git a/cmd/show/var.pl b/cmd/show/var.pl
index 3f0715713a4f64c20d71ea209dd527a16731259c..f0149cce6236eb5f56f76fc7b03bca773efaac29 100644 (file)
--- a/cmd/show/var.pl
+++ b/cmd/show/var.pl
@@ -9,20 +9,18 @@
 #
 
 my ($self, $line) = @_;
-return (1, $self->msg('e5')) if $self->priv < 9 || $self->remotecmd;
+return (1, $self->msg('e5')) if $self->priv < 9 || $self->remotecmd || $self->inscript;
+return (1, $self->msg('e9')) unless $line;
 my @f = split /\s+/, $line;
 my $f;
 my @out;
 
 foreach $f (@f) {
 #    print "\$f = $f\n";
-       my $var = eval "$f";
-       if (defined $var) {
-        my $dd = Data::Dumper->new([ $var ], [ "$f" ]);
-        $dd->Indent(1);
-               $dd->Quotekeys(0);
-               my $s = $dd->Dumpxs;
-               push @out, $s;
+       my @in;
+       push @in, (eval $f);
+       if (@in) {
+               push @out, "$f = ". dd(\@in);
                Log('DXCommand', $self->call . " show/var $f");
        } else {
                push @out, $@ ? $@ : $self->msg('e3', 'show/var', $f);