X-Git-Url: http://git.rot13.org/?p=MARC-Fast;a=blobdiff_plain;f=scripts%2Fdump_fastmarc.pl;h=ff2c0af9e02e70975d2d470ecc0a7b0d1fb8a42e;hp=1257ac361a2f0312f7e04c90aa94e08d67730ac6;hb=8bc90e39e0a8a20521a51e0e70aa6941499bde8a;hpb=eb411e96a84d82b31bc173025803b2d7dd8ab404

diff --git a/scripts/dump_fastmarc.pl b/scripts/dump_fastmarc.pl
index 1257ac3..ff2c0af 100755
--- a/scripts/dump_fastmarc.pl
+++ b/scripts/dump_fastmarc.pl
@@ -4,24 +4,70 @@ use strict;
 use blib;
 
 use MARC::Fast;
+use Getopt::Std;
+use Data::Dump qw/dump/;
 
-use Data::Dumper;
+=head1 NAME
 
-my $file = shift @ARGV || die "usage: $0 file.marc\n";
-my $debug = shift @ARGV;
+dump_fastmarc.pl - display MARC records
+
+=head2 USAGE
+
+  dump_fastmarc.pl /path/to/dump.marc
+
+=head2 OPTIONS
+
+=over 16
+
+=item -o offset
+
+dump records starting with C<offset>
+
+=item -l limit
+
+dump just C<limit> records
+
+=item -h
+
+dump result of C<to_hash> on record
+
+=item -d
+
+turn debugging output on
+
+=back
+
+=cut
+
+my %opt;
+getopts('do:l:h', \%opt);
+
+my $file = shift @ARGV || die "usage: $0 [-o offset] [-l limit] [-h] [-d] file.marc\n";
 
 my $marc = new MARC::Fast(
 	marcdb => $file,
-	debug => $debug,
+	debug => $opt{d},
 );
 
-print STDERR "$file has ",$marc->count," records...\n\n";
 
-for my $mfn (1 .. $marc->count) {
+my $min = 1;
+my $max = $marc->count;
+
+if (my $mfn = $opt{n}) {
+	$min = $max = $mfn;
+	print STDERR "Dumping $mfn only\n";
+} elsif (my $limit = $opt{l}) {
+	print STDERR "$file has $max records, using first $limit\n";
+	$max = $limit;
+} else {
+	print STDERR "$file has $max records...\n";
+}
+
+for my $mfn ($min .. $max) {
 	my $rec = $marc->fetch($mfn) || next;
+	print "rec is ",dump($rec) if ($opt{d});
 	print "REC $mfn\n";
-	foreach my $f (sort keys %{$rec}) {
-		print "$f\t",$rec->{$f},"\n";
-	}
-	print "\n";
+	print $marc->last_leader,"\n";
+	print $marc->to_ascii($mfn),"\n";
+	print "hash is ",dump($marc->to_hash($mfn, include_subfields => 1)) if ($opt{h});
 }