10 BEGIN { binmode STDOUT, ":utf8"; }
12 (my $prog = $0) =~ s:^.*/::;
13 sub HELP_MESSAGE ($;@) {
15 print $fh "usage: $prog [-a]\n";
17 my $ROOT = "/mnt/dvd/archive";
21 getopts("ha", \%opt) or $bogusp = 1;
22 if ($opt{"h"}) { HELP_MESSAGE \*STDOUT; exit 0; }
23 @ARGV and $bogusp = 1;
24 if ($bogusp) { HELP_MESSAGE \*STDERR; exit 2; }
26 my $DB = DBI->connect("dbi:Pg:host=roadstar", "", "",
30 my $search = $opt{"a"} ? "" : "WHERE d.disc_id IS NULL";
31 my $st_query = $DB->prepare
32 ("SELECT s.name, d.set_id, d.disc, d.path
33 FROM dvd_disc AS d JOIN dvd_set AS s ON d.set_id = s.id
35 my $st_store = $DB->prepare
36 ("UPDATE dvd_disc SET disc_id = ? WHERE set_id = ? AND disc = ?");
39 while (my @r = $st_query->fetchrow_array) {
40 my ($name, $set_id, $disc, $path) = @r;
41 open my $ph, "-|", "dvd-id", "-I", "--", "$ROOT/$path";
42 chomp (my $disc_id = <$ph>);
44 $st_store->execute($disc_id, $set_id, $disc);
45 print ";; $name $disc: $disc_id\n";
48 $DB->commit; $DB->disconnect;