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 %box;
  30 my $st_set = $DB->prepare("SELECT id, name, n_disc FROM dvd_set");
  31 my $st_disc = $DB->prepare
  32   ("SELECT disc, path, box FROM dvd_disc WHERE set_id = ? ORDER BY disc");
  33 $st_set->execute;
  34
  35 while (my @r = $st_set->fetchrow_array) {
  36   my ($id, $name, $ndisc) = @r;
  37   my @path;
  38
  39   $st_disc->execute($id);
  40   while (my @r = $st_disc->fetchrow_array) {
  41     my ($disc, $path, $box) = @r;
  42     $disc == @path or die "bad disc sequence for `$name'";
  43     $box{$path} = $box if defined $box;
  44     push @path, $path;
  45   }
  46   @path == $ndisc or die "wrong number of discs for `$name'";
  47   $set_path{$name} = \@path; $set_id{$name} = $id;
  48 }
  49
  50 for my $name (keys %set_path) {
  51   my $allp = 1;
  52   for my $path (@{$set_path{$name}}) {
  53     if (defined $path && exists $iso{$path}) { delete $iso{$path}; }
  54     else { $allp = 0; }
  55   }
  56   ##if ($allp) { delete $set_path{$name}; }
  57 }
  58
  59 my @iso = sort keys %iso;
  60 my $lastbox = "#nil";
  61 sub set_box ($) {
  62   my ($box) = @_;
  63   $box //= "#nil";
  64   if ($box ne $lastbox) { print "!box $box\n"; $lastbox = $box; }
  65 }
  66
  67 for my $name (sort { my $pa = $set_path{$a}[0]; my $ba = $box{$pa} // "~~~";
  68                      my $pb = $set_path{$b}[0]; my $bb = $box{$pb} // "~~~";
  69                      $ba cmp $bb || $pa cmp $pb }
  70                 keys %set_path) {
  71   my $paths = $set_path{$name};
  72   my @unk;
  73   set_box $box{$paths->[0]};
  74   while (@iso && $iso[0] lt $paths->[0]) { push @unk, shift @iso; }
  75   if (@unk) {
  76     print "[#UNK: *]\n";
  77     for my $path (@unk) { print "\t", $path, "\n"; }
  78   }
  79   printf "[#%d: %d] %s\n", $set_id{$name}, scalar @$paths, $name;
  80   my $i = 0;
  81   for my $path (@$paths) {
  82     $i++;
  83     if (!defined $path) {
  84       printf "\t!! (disc %d)\n", $i;
  85     } else {
  86       my $fn = "$ROOT/$path";
  87       set_box $box{$path};
  88       if (-f $fn && ! -l $fn) { print "\t" . $path . "\n"; }
  89       else { print "\t!! ". $path . "\n"; }
  90     }
  91   }
  92 }
  93
  94 if (@iso) {
  95   print "[#UNK: *]\n";
  96   for my $path (@iso) { print "\t", $path, "\n"; }
  97 }
  98
  99 $DB->disconnect;