mdw@git.distorted.org.uk Git - dvddb/blob - report

   1 #! /usr/bin/perl -w
   2
   3 use open ":utf8";
   4 use strict;
   5
   6 use DBI;
   7 use Encode qw{encode_utf8 decode_utf8};
   8 use File::Find;
   9
  10 BEGIN { binmode STDOUT, ":utf8"; }
  11
  12 my $ROOT = "/mnt/dvd/archive";
  13 my $DB = DBI->connect("dbi:Pg:host=roadstar", "", "",
  14                       { AutoCommit => 0,
  15                         RaiseError => 1,
  16                         ReadOnly => 1 });
  17
  18 my %iso = ();
  19 find(sub {
  20        if (/\.iso$/ && ! -l && -f) {
  21          my $fn = decode_utf8 $File::Find::name;
  22          $fn =~ s:^$ROOT/::;
  23          $iso{$fn} = 1;
  24        }
  25      }, $ROOT);
  26
  27 my %set_path;
  28 my %set_id;
  29 my $st_set = $DB->prepare("SELECT id, name, n_disc FROM dvd_set");
  30 my $st_disc = $DB->prepare
  31   ("SELECT disc, path FROM dvd_disc WHERE set_id = ? ORDER BY disc");
  32 $st_set->execute;
  33
  34 while (my @r = $st_set->fetchrow_array) {
  35   my ($id, $name, $ndisc) = @r;
  36   my @path;
  37
  38   $st_disc->execute($id);
  39   while (my @r = $st_disc->fetchrow_array) {
  40     my ($disc, $path) = @r;
  41     $disc == @path or die "bad disc sequence for `$name'";
  42     push @path, $path;
  43   }
  44   @path == $ndisc or die "wrong number of discs for `$name'";
  45   $set_path{$name} = \@path; $set_id{$name} = $id;
  46 }
  47
  48 for my $name (keys %set_path) {
  49   my $allp = 1;
  50   for my $path (@{$set_path{$name}}) {
  51     if (defined $path && exists $iso{$path}) { delete $iso{$path}; }
  52     else { $allp = 0; }
  53   }
  54   ##if ($allp) { delete $set_path{$name}; }
  55 }
  56
  57 my @iso = sort keys %iso;
  58 for my $name (sort { $set_path{$a}[0] cmp $set_path{$b}[0] }
  59                 keys %set_path) {
  60   my $paths = $set_path{$name};
  61   my @unk;
  62   while (@iso && $iso[0] lt $paths->[0]) { push @unk, shift @iso; }
  63   if (@unk) {
  64     print "[#UNK: *]\n";
  65     for my $path (@unk) { print "\t", $path, "\n"; }
  66   }
  67   printf "[#%d: %d] %s\n", $set_id{$name}, scalar @$paths, $name;
  68   my $i = 0;
  69   for my $path (@$paths) {
  70     $i++;
  71     if (!defined $path) {
  72       printf "\t!! (disc %d)\n", $i;
  73     } else {
  74       my $fn = "$ROOT/$path";
  75       if (-f $fn && ! -l $fn) { print "\t" . $path . "\n"; }
  76       else { print "\t!! ". $path . "\n"; }
  77     }
  78   }
  79 }
  80
  81 if (@iso) {
  82   print "[#UNK: *]\n";
  83   for my $path (@iso) { print "\t", $path, "\n"; }
  84 }
  85
  86 $DB->disconnect;