Support multi- and single- file modes.

[flac-archive] / fa-flacd

diff --git a/fa-flacd b/fa-flacd
index 3c3637241b12b2ea8cac3b8227cf8572a4e18ead..f2e20b780c5e471a1c4d9659ed723d3aaee55b82 100755 (executable)
--- a/fa-flacd
+++ b/fa-flacd
@@ -65,6 +65,51 @@ sub get_tags {
     return ($artist, $album, $discnum, @tags);
 }
 
+sub bork_tags {
+    my $h = shift;
+    my @result;
+
+    while (my ($key, $vall) = each(%$h)) {
+        for my $val (@$vall) {
+            push(@result, "$key=$val")
+        }
+    }
+
+    return @result;
+}
+
+sub run_flac {
+    my $infile = shift;
+    my $cue = shift;
+    my $outfile = shift;
+
+    my @cue;
+    if (defined($cue)) {
+        @cue = ('--cuesheet', $cue);
+    }
+
+    verbose("Running flac\n");
+    my $status = system('flac', '-o', "$outfile.flac-tmp",
+                     '--delete-input-file', '-V', '--no-padding', '--best',
+                     @cue,
+                     map({ ('-T', $_) } @_),
+                     $infile);
+    if (WIFEXITED($status)) {
+        if (($status = WEXITSTATUS($status)) != 0) {
+            die("flac exited with status $status");
+        }
+    } elsif (WIFSIGNALED($status)) {
+        die("flac killed with signal ", WTERMSIG($status));
+    } elsif (WIFSTOPPED($status)) {
+        die("flac stopped with signal ", WSTOPSIG($status));
+    } else {
+        die("Major horkage on system(flac): \$? = $? \$! = $!");
+    }
+
+    rename("$outfile.flac-tmp", "$outfile.flac")
+      or die("rename($outfile.flac-tmp, $outfile.flac): $!");
+}
+
 # Process the fa-rip output in the directory DIR.
 sub flac {
     my $dir = shift;
@@ -72,56 +117,91 @@ sub flac {
     my $album;
     my $discnum;
     my @tags;
+    my $single_file = -e "$dir/wav";
+    my $outdir;
     my $outfile;
-    my $status;
+    my $outlog;
+    my @files;
 
     verbose("Renaming $dir/tags\n");
     rename("$dir/tags", "$dir/using-tags")
       or die("rename($dir/tags, $dir/using-tags): $!");
 
     ($artist, $album, $discnum, @tags) = get_tags("$dir/using-tags");
+    for ($artist, $album) {
+        s|/|_|g;
+    }
 
     verbose("mkdir($artist)\n");
     -d $artist or mkdir($artist) or die("mkdir($artist): $!");
 
+    if (not $single_file) {
+        $outdir = "$artist/$album";
+        verbose("mkdir($outdir)\n");
+        -d "$outdir" or mkdir("$outdir") or die("mkdir($outdir): $!");
+    }
+
     verbose("chdir($dir)\n");
     chdir($dir) or die("chdir($dir): $!");
 
-    $outfile = "$album";
-    defined($discnum) and $outfile .= " (disc $discnum)";
-    $outfile =~ s/\//_/g;
+    if ($single_file) {
+        $outfile = $album;
+        defined($discnum) and $outfile .= " (disc $discnum)";
+        run_flac('wav', 'cue', "../$artist/$outfile", @tags);
+        $outlog = "../$artist/$outfile.log";
+        @files = ("$artist/$outfile.flac");
+    } else {
+        my %things;
+        my @artist;
+        my @bork;
+        for my $tag (@tags) {
+            if ($tag =~ /^([^[]+)\[(\d+)]=(.*)/) {
+                push(@{$things{$2}->{$1}}, $3);
+            } elsif ($tag =~ /^ARTIST=/) {
+                push(@artist, $tag);
+            } else {
+                push(@bork, $tag);
+            }
+        }
+        @tags = @bork;
+
+        for my $tracknum (sort(map(int, keys(%things)))) {
+            my $title = join(' ', map(split, @{$things{$tracknum}->{'TITLE'}}));
+            $title =~ s|/|_|g;
+            $outfile = join(' ',
+                            (defined($discnum)
+                             ? sprintf('%02d', $discnum)
+                             : ()),
+                            sprintf('%02d', $tracknum),
+                            $title);
+            push(@files, "$outdir/$outfile.flac");
+            $outfile = "../$outdir/$outfile";
+
+            my @lartist;
+            if (exists($things{$tracknum}->{'ARTIST'})) {
+                @lartist = ();
+            } else {
+                @lartist = @artist;
+            }
 
-    verbose("Running flac\n");
-    $status = system('flac', '-o', "../$artist/$outfile.flac-tmp",
-                     '--delete-input-file', '-V', '--cuesheet',
-                     'cue', '--no-padding', '--best',
-                     map({ ('-T', $_) } @tags),
-                     'wav');
-    if (WIFEXITED($status)) {
-        if (($status = WEXITSTATUS($status)) != 0) {
-            die("flac exited with status $status");
+            run_flac(sprintf('track%02d.cdda.wav', $tracknum), undef, $outfile,
+                     @lartist,
+                     grep({ $_ !~ /^ARTIST=/ } @tags),
+                     bork_tags($things{$tracknum}));
+            $outlog = "../$outdir/log";
         }
-    } elsif (WIFSIGNALED($status)) {
-        die("flac killed with signal ", WTERMSIG($status));
-    } elsif (WIFSTOPPED($status)) {
-        die("flac stopped with signal ", WSTOPSIG($status));
-    } else {
-        die("Major horkage on system(flac): \$? = $? \$! = $!");
     }
 
     verbose("Cleaning up $dir\n");
     unlink('using-tags') or die("unlink(using-tags): $!");
     unlink('cue') or die("unlink(cue): $!");
-    rename('log', "../$artist/$outfile.log")
-      or die("rename(log, ../$artist/$outfile.log): $!");
+    rename('log', $outlog)
+      or die("rename(log, $outlog): $!");
     chdir('..') or die("chdir(..): $!");
 
-    rename("$artist/$outfile.flac-tmp", "$artist/$outfile.flac")
-      or die("rename($artist/$outfile.flac-tmp, $artist/$outfile.flac): $!");
-
     if (-x "$dir/post-processor") {
-        verbose("Running './$dir/post-processor $artist/$outfile.flac'\n");
-        system("./$dir/post-processor", "$artist/$outfile.flac");
+        verbose(join(' ', 'Running', @files), "\n");
+        system("./$dir/post-processor", @files);
         unlink("$dir/post-processor") or die("unlink($dir/post-processor): $!");
     }
 
@@ -152,7 +232,7 @@ sub newjob {
     }
 
     if ($debug or $pid == 0) {
-        $SIG{CHLD} = 'IGNORE';
+        $SIG{CHLD} = 'DEFAULT';
         open(STDERR, ">$dir/log") or die("open(STDERR, >$dir/log): $!");
         exit(flac($dir));
     }