-#! /usr/bin/env perl
-
-# $Id$
-# $URL$
+#! /usr/bin/env python2.4
+"""
=head1 NAME
B<fa-rip> - rip a CD for B<fa-flacd>
B<fa-rip> [B<-d> I<device>] [B<-p> I<post-processor> [B<-t> I<track-count>]
-=cut
-
-use strict;
-use warnings;
-
-use Env qw(
- CDDEV
-);
-
-use Fcntl qw(O_CREAT O_WRONLY);
-use File::Temp;
-use Getopt::Long qw(:config gnu_getopt no_ignore_case);
-use POSIX ':sys_wait_h';
-use Pod::Usage;
-
-use MusicBrainz::Client::Simple;
-
-sub run_or_die {
- my $command = shift;
- my $status;
-
- $status = system($command);
-
- if (WIFEXITED($status)) {
- if (($status = WEXITSTATUS($status)) != 0) {
- die("$command exited with status $status");
- }
- } elsif (WIFSIGNALED($status)) {
- die("$command killed with signal ", WTERMSIG($status));
- } elsif (WIFSTOPPED($status)) {
- die("$command stopped with signal ", WSTOPSIG($status));
- } else {
- die("Major horkage on system($command): \$? = $? \$! = $!");
- }
-}
-
-sub mkcue {
- my $device = shift;
- my $trackcount = shift;
- my @command;
-
- push(@command, 'mkcue');
-
- if (defined($trackcount)) {
- push(@command, "-t $trackcount");
- }
-
- if (defined($device)) {
- push(@command, $device);
- }
-
- push(@command, '> cue');
- run_or_die(join(' ', @command));
-
- if (not defined($trackcount)) {
- open(F, 'cue') or die("open(cue): $!");
- $trackcount = grep(/TRACK.*AUDIO/, <F>);
- close(F);
- }
-
- return $trackcount;
-}
-
-sub tags_file {
- my $fn = shift;
- my $trackcount = shift;
- my $various = shift;
- my $artist = shift;
- my $album = shift;
- my $fh;
- my $i;
- my $track;
- my $name;
-
- open($fh, '>', $fn) or die("open('>$fn'): $!");
- print($fh 'ARTIST=', (defined($artist) and $artist or ''), "\n");
- print($fh 'ALBUM=', (defined($album) and $album or ''), "\n");
- # MusicBrainz doesn't have dates yet; these are usually wrong anyway.
- print($fh "DATE=\n");
-
- for $i (1 .. $trackcount) {
- $various and print($fh "ARTIST[$i]=\n");
- if ($track = shift(@_)) {
- $name = $track->get_name;
- } else {
- $name = '';
- }
- print($fh "TITLE[$i]=$name\n");
- }
-
- close($fh) or die("close(>$fn): $!");
-}
-
-sub tags {
- my $device = shift;
- my $trackcount = shift;
- my $mb;
- my @results;
- my $album;
- my $i;
- my $various;
- my $seen_various;
-
- if (defined($device)) {
- $mb = new MusicBrainz::Client::Simple (device=>$device);
- } else {
- $mb = new MusicBrainz::Client::Simple;
- }
-
- @results = $mb->lookup_cd;
- if (not $mb->success) {
- die($mb->get_error);
- }
-
- tags_file('candidate-tags-0', $trackcount, 0);
-
- for $album (@results) {
- $i++;
-
- if ($various = $album->has_various_artists) {
- if (not $seen_various) {
- $seen_various = 1;
- tags_file('candidate-tags-0v', $trackcount, 1);
- }
- }
-
- tags_file("candidate-tags-$i", $trackcount, $various,
- $album->get_artist->get_name, $album->get_name,
- $album->get_tracks);
- }
-}
-
-sub rip {
- my $device = shift;
- my $trackcount = shift;
-
- $device ||= '/dev/cdrom';
-
- exec('cdparanoia', '-d', $device, "1-$trackcount", 'wav');
- # exec prints its own error message so just
- die;
-}
-
-sub make_post_processor {
- my $command = shift;
-
- defined($command) or return;
-
- sysopen(F, 'post-processor', O_CREAT | O_WRONLY, 0555)
- or die("sysopen(post-processor, O_CREAT | O_WRONLY, 0555): $!");
- print(F $command, ' "$@"', "\n");
- close(F) or die("close(post-processor, O_CREAT | O_WRONLY, 0555): $!");
-}
-
-MAIN: {
- my $post_processor;
- my $trackcount;
- my $help;
- my $tempdir;
-
- GetOptions(
- 'device|d=s' => \$CDDEV,
- 'post-processor|p=s', \$post_processor,
- 'tracks|t=i' => \$trackcount,
- 'help|h|?' => \$help,
- ) or pod2usage();
- $help and pod2usage(-exitstatus=>0, -verbose=>1);
-
- # File::Temp::tempdir calls die on error.
- $tempdir = File::Temp::tempdir('flac-archive.XXXXXXXXXX');
- chdir($tempdir) or die("chdir($tempdir): $!");
-
- make_post_processor($post_processor);
- $trackcount = mkcue($CDDEV, $trackcount);
- tags($CDDEV, $trackcount);
- rip($CDDEV, $trackcount);
-}
-
-\f
-__END__
-
=head1 DESCRIPTION
B<fa-rip> creates a temporary directory for storage of its
-intermediate files, runs C<mkcue(1)> to create the "cue" file, uses
-MusicBrainz to generate candidate tags files, and runs
-C<cdparanoia(1)> to rip the CD to the "wav" file.
+intermediate files, uses MusicBrainz to create the "cue" file and
+candidate tags files, and runs C<cdparanoia(1)> to rip the CD to the
+"wav" file.
In order for this CD to be processed by B<fa-flacd>, you must create a
"tags" file. This is usually done by renaming one of the
=item CDDEV
-B<fa-rip> uses this to rip audio and save the cuesheet for a CD. It
-makes some effort to check some common device names for FreeBSD,
-Linux, and NetBSD by default.
+B<fa-rip> uses this to rip audio and save the cuesheet for a CD.
+MusicBrainz::Client can usually figure this out automatically.
=back
=cut
-# Local variables:
-# cperl-indent-level: 4
-# perl-indent-level: 4
-# indent-tabs-mode: nil
-# End:
-
-# vi: set tabstop=4 expandtab:
+"""
+
+import os, re, sys, tempfile, traceback
+from optparse import OptionParser
+import urllib
+
+import musicbrainz2.disc
+import musicbrainz2.webservice
+
+from org.diplodocus.util import catch_EnvironmentError as c
+
+def mkcue(disc, trackcount=None):
+ fp = c(file, 'cue', 'w')
+ c(fp.write, 'FILE "dummy.wav" WAVE\n')
+ c(fp.write, ' TRACK 01 AUDIO\n')
+ c(fp.write, ' INDEX 01 00:00:00\n')
+
+ if trackcount == None:
+ trackcount = disc.lastTrackNum
+ else:
+ trackcount = min(trackcount, disc.lastTrackNum)
+
+ pregap = disc.tracks[0][0]
+ for i in xrange(disc.firstTrackNum, trackcount):
+ offset = disc.tracks[i][0]
+ offset -= pregap
+
+ minutes = seconds = 0
+ sectors = offset % 75
+ if offset >= 75:
+ seconds = offset / 75
+ if seconds >= 60:
+ minutes = seconds / 60
+ seconds = seconds % 60
+
+ c(fp.write, ' TRACK %02d AUDIO\n' % (i + 1,))
+ c(fp.write,
+ ' INDEX 01 %02d:%02d:%02d\n' % (minutes, seconds, sectors))
+
+ c(fp.close)
+
+ return trackcount
+
+def tags_file(fn, trackcount, various, artist=None, album=None,
+ release_dates={}, tracks=[]):
+ fp = c(file, fn, 'w')
+ c(fp.write, 'ARTIST=')
+ if artist != None:
+ c(fp.write, artist.encode('utf-8'))
+ c(fp.write, '\nALBUM=')
+ if album != None:
+ c(fp.write, album.encode('utf-8'))
+ c(fp.write, '\n')
+
+ have_date = False
+ for (country, date) in release_dates.items():
+ have_date = True
+ c(fp.write, 'DATE[%s]=%s\n' % (country, date))
+ have_date or c(fp.write, 'DATE=\n')
+
+ if len(tracks) > 0:
+ trackcount = min(trackcount, len(tracks))
+ for i in xrange(1, trackcount + 1):
+ try:
+ track = tracks.pop(0)
+ title = track.title
+ artist = track.artist
+ except IndexError:
+ title = ''
+ artist = ''
+ various and c(fp.write, 'ARTIST[%d]=%s\n' % (i,
+ artist.encode('utf-8')))
+ c(fp.write, 'TITLE[%d]=%s\n' % (i, title.encode('utf-8')))
+
+ c(fp.close)
+
+def cover_art(i, asin):
+ url = 'http://images.amazon.com/images/P/%s.01.MZZZZZZZ.jpg' % (asin,)
+ fp = file('cover.front-' + i, 'w')
+ fp.write(urllib.urlopen(url).read())
+ fp.close()
+
+def tags(q, releases, trackcount):
+ results = []
+ seen_various = False
+
+ tags_file('candidate-tags-0', trackcount, False)
+
+ include = musicbrainz2.webservice.ReleaseIncludes(tracks=True)
+
+ i = 0
+ for album in releases:
+ i += 1
+ various = not album.release.isSingleArtistRelease()
+
+ if various and not seen_various:
+ seen_various = True
+ tags_file('candidate-tags-0v', trackcount, True)
+
+ tags_file('candidate-tags-' + str(i), trackcount, various,
+ album.release.artist.name, album.release.title,
+ album.release.getReleaseEventsAsDict(),
+ q.getReleaseById(album.release.id, include).tracks)
+
+ cover_art(str(i), album.release.asin)
+
+def rip(device, trackcount, single_file):
+ if device == None:
+ device = '/dev/cdrom'
+
+ argv = ['cdparanoia', '-d', device, '1-' + str(trackcount)]
+
+ if single_file:
+ argv.append('wav')
+ else:
+ argv.append('-B')
+
+ c(os.execvp, argv[0], argv)
+
+def make_post_processor(command):
+ if command == None:
+ return
+
+ fd = c(os.open, 'post-processor', os.O_CREAT | os.O_WRONLY, 0555)
+ fp = c(os.fdopen, fd, 'w')
+ c(fp.write, command +' "$@"\n')
+ c(fp.close)
+
+def releases_by_disc(q, disc):
+ filter = musicbrainz2.webservice.ReleaseFilter(discId=disc.getId())
+ return q.getReleases(filter)
+
+def releases_by(q, title, artist=None):
+ r = q.getReleases(musicbrainz2.webservice.ReleaseFilter(title=title))
+ if artist == None:
+ return r
+
+ artist = re.sub(r'\s+', r'\s+', artist.strip())
+ return [x for x in r if re.match(artist, x.release.artist.name,
+ re.IGNORECASE) != None]
+
+def main(argv):
+ # Control the exit code for any uncaught exceptions.
+ try:
+ parser = OptionParser()
+ parser.disable_interspersed_args()
+ parser.add_option('--artist')
+ parser.add_option('--title')
+ parser.add_option('-d', '--device')
+ parser.add_option('-m', '--no-musicbrainz',
+ action='store_true', default=False)
+ parser.add_option('-p', '--post-processor')
+ parser.add_option('-s', '--single-file',
+ action='store_true', default=False)
+ parser.add_option('-t', '--tracks', type='int', default=99)
+ except:
+ traceback.print_exc()
+ return 2
+
+ try:
+ # Raises SystemExit on invalid options in argv.
+ (options, args) = parser.parse_args(argv[1:])
+ except Exception, error:
+ if isinstance(error, SystemExit):
+ return 1
+ traceback.print_exc()
+ return 2
+
+ try:
+ device = options.device
+ trackcount = options.tracks
+
+ tempdir = c((lambda x: tempfile.mkdtemp(prefix=x, dir='.')),
+ 'flac-archive.')
+ c(os.chdir, tempdir)
+
+ make_post_processor(options.post_processor)
+
+ q = musicbrainz2.webservice.Query()
+ if options.title != None:
+ releases = releases_by(q, options.title, options.artist)
+ else:
+ disc = musicbrainz2.disc.readDisc(device)
+ trackcount = mkcue(disc, trackcount)
+ if options.no_musicbrainz:
+ releases = []
+ else:
+ releases = releases_by_disc(q, disc)
+
+ tags(q, releases, trackcount)
+
+ if options.title == None:
+ rip(device, trackcount, options.single_file)
+ except Exception, error:
+ if isinstance(error, SystemExit):
+ raise
+ # check all print_exc and format_exc in fa-flacd.py; i think
+ # for some i don't do this msg print check
+ sys.stderr.write(getattr(error, 'msg', ''))
+ traceback.print_exc()
+ return 2
+
+ return 0
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv))
projects / flac-archive / blobdiff