New Scheme "abcddb-tool"

[clinton/abcde.git] / abcde-musicbrainz-tool

diff --git a/abcde-musicbrainz-tool b/abcde-musicbrainz-tool
index 8a7391e..a0a08ae 100644 (file)
--- a/abcde-musicbrainz-tool
+++ b/abcde-musicbrainz-tool
@@ -43,6 +43,12 @@ if (!defined($workdir)) {
     $workdir = "/tmp";
 }
 
+sub calc_sha1($) {
+    my $filename = shift;
+    my $s = Digest::SHA->new(1);
+    $s->addfile($filename);
+    return $s->hexdigest;
+}
 
 if ($command =~ m/^id/) {
     my $disc = new MusicBrainz::DiscID($device);
@@ -68,9 +74,12 @@ if ($command =~ m/^id/) {
     my $response = $ws->search({ DISCID => $discid });
     my @releases = $response->release_list();
     my $releasenum = 0;
+    my @sums;
 
     foreach my $release (@releases) {
+       #print Dumper( $release->release_event_list() );
         my $a_artist = $release->artist()->name();
+       my $a_date = substr (@{$release->release_event_list()->events()}[0]->date(), 0, 4);
         my $va = 0;
         if ($a_artist =~ /Various Artists/) {
             $va = 1;
@@ -97,7 +106,7 @@ if ($command =~ m/^id/) {
         print OUT "#CATEGORY=none\n";
         print OUT "DISCID=" . $discid . "\n";
         print OUT "DTITLE=" . $a_artist. " / " . $release->title() . "\n";
-        print OUT "DYEAR=\n";
+       print OUT "DYEAR=" . $a_date . "\n";
         print OUT "DGENRE=\n";
            
         my @tracks = @{$release->track_list()->tracks()};
@@ -112,13 +121,26 @@ if ($command =~ m/^id/) {
             }
         }
 
-        print OUT "EXTD=\n";
+        print OUT "EXTD=barcode=" . @{$release->release_event_list()->events()}[0]->barcode()
+               . " catalognumber=" . @{$release->release_event_list()->events()}[0]->catalog_number() . "\n";
         for (my $i = 0; $i < scalar(@tracks); $i++) {
             printf OUT "EXTT%d=\n", $i;
         }
         print OUT "PLAYORDER=\n";
         print OUT ".\n";
         close OUT;
+
+        # Check to see that this entry is unique; generate a checksum
+        # and compare to any previous checksums
+        my $checksum = calc_sha1("$workdir/cddbread.$releasenum");
+        foreach my $sum (@sums) {
+            if ($checksum eq $sum) {
+                unlink("$workdir/cddbread.$releasenum");
+                $releasenum--;
+                last;
+            }
+        }
+        push (@sums, $checksum);
     }
 } elsif ($command =~ m/calcid/) {
 # Calculate MusicBrainz ID from disc offsets; see