support for repeatable subfields, version bump to 0.20

[Biblio-Isis] / scripts / dump_isisdb.pl

diff --git a/scripts/dump_isisdb.pl b/scripts/dump_isisdb.pl
index 19e46c2..c2f5227 100755 (executable)
--- a/scripts/dump_isisdb.pl
+++ b/scripts/dump_isisdb.pl
@@ -1,11 +1,20 @@
 #!/usr/bin/perl -w
 
 use strict;
-#use blib;
+use blib;
 
 use Biblio::Isis;
 use Getopt::Std;
-use Data::Dumper;
+
+BEGIN {
+       eval "use Data::Dump";
+
+       if (! $@) {
+               *Dumper = *Data::Dump::dump;
+       } else {
+               use Data::Dumper;
+       }
+}
 
 my %opt;
 getopts('dn:', \%opt);
@@ -14,7 +23,7 @@ my $isisdb = shift @ARGV || die "usage: $0 [-n number] [-d] /path/to/isis/BIBL\n
 
 my $isis = Biblio::Isis->new (
        isisdb => $isisdb,
-       debug => $opt{'d'},
+       debug => $opt{'d'} ? 2 : 0,
        include_deleted => 1,
 #      read_fdt => 1,
 );
@@ -23,6 +32,7 @@ print "rows: ",$isis->count,"\n\n";
 
 my $min = 1;
 my $max = $isis->count;
+$max = $opt{n} if ($opt{n});
 
 for my $mfn ($min .. $max) {
        print STDERR Dumper($isis->to_hash($mfn)),"\n" if ($opt{'d'});