1 files changed, 267 insertions, 0 deletions
diff --git a/cutter.py b/cutter.py
new file mode 100755
index 0000000..8ffeba6
--- /dev/null
+++ b/cutter.py
@@ -0,0 +1,267 @@
+#!/usr/bin/env python
+
+from cutter import formats, cue
+from cutter.coding import to_unicode, to_bytes
+from cutter.splitter import Splitter
+from cutter.tools import *
+
+from optparse import OptionParser, OptionGroup
+
+import sys
+import os
+
+try:
+	from cutter import config
+except Exception as err:
+	printerr("import config failed: %s", err)
+	sys.exit(0)
+
+def msf(ts):
+	m = ts / (60 * 75)
+	s = ts / 75 % 60
+	f = ts % 75
+
+	return "%d:%02d:%02d" % (m, s, f)
+
+def print_cue(cue):
+	for k, v in cue.attrs():
+		printf("%s: %s\n", k.upper(), quote(v))
+
+	for file in cue.files():
+		name = cue.dir + file.name
+
+		printf("FILE %s", quote(file.name))
+		if not os.path.exists(name):
+			printf(": not exists\n")
+		else:
+			info = StreamInfo.get(name)
+			if not info:
+				printf(": unknown type\n")
+			else:
+				printf(" [%s] (%d/%d, %d ch)\n",
+					info.type,
+					info.bits_per_sample,
+					info.sample_rate,
+					info.channels)
+
+		for track in file.tracks():
+			printf("\tTRACK %02d", track.number)
+			title = track.get("title")
+			if title != "":
+				printf(" %s", quote(title))
+			printf(": %s -", msf(track.begin))
+			if track.end is not None:
+				printf(" %s", msf(track.end))
+			printf("\n")
+
+			for k, v in track.attrs():
+				if k not in ("pregap", "postgap", "title"):
+					printf("\t\t%s: %s\n", k.upper(), quote(v))
+
+def parse_args():
+	parser = OptionParser(usage = u"Usage: %prog [options] cuefile")
+	parser.add_option("--ignore",
+		action="store_true", default=False, dest="ignore",
+		help="ignore cue parsing errors")
+
+	parser.add_option("--dump",
+		dest="dump", choices=["cue", "tags", "tracks"],
+		metavar="cue|tags|tracks",
+		help="print the cue sheet, file tags or track names")
+
+	parser.add_option("-n", "--dry-run",
+		action="store_true", default=False, dest="dry_run")
+
+	enc = OptionGroup(parser, "Encoding options")
+
+	enc.add_option("-t", "--type", dest="type",
+		choices = formats.supported() + ["help"],
+		help="output file format")
+
+	enc.add_option("--coding", dest="coding",
+		help="encoding of original text")
+
+	enc.add_option("-d", "--dir",
+		dest="dir", default=config.DIR, help="output directory")
+
+	enc.add_option("--use-tempdir",
+		dest="use_tempdir", action="store_true",
+		help="use temporary directory for files")
+
+	enc.add_option("--no-tempdir",
+		dest="use_tempdir", action="store_false",
+		help="do not use temporary directory")
+
+	enc.add_option("-C", "--compression", type="int",
+		dest="compression", metavar="FACTOR",
+		help="compression factor for output format (used for flac, ogg)")
+
+	enc.add_option("--bitrate", type="int",
+		dest="bitrate", default=config.MP3_BITRATE,
+		help="audio bitrate (used for mp3)")
+
+	parser.add_option_group(enc)
+
+	fname = OptionGroup(parser, "Filename options")
+
+	fname.add_option("--format",
+		dest="fmt", default=config.FILENAME_FORMAT,
+		help="the format string for new filenames")
+
+	fname.add_option("--convert-chars",
+		dest="convert_chars", action="store_true",
+		help="replace illegal characters in filename")
+
+	fname.add_option("--no-convert-chars",
+		dest="convert_chars", action="store_false",
+		help="do not replace characters in filename")
+
+	parser.add_option_group(fname)
+
+	format = OptionGroup(parser, "Output format")
+
+	format.add_option("-r", "--sample-rate", type="int",
+		dest="sample_rate", default=config.SAMPLE_RATE, metavar="RATE")
+
+	format.add_option("-c", "--channels", type="int",
+		dest="channels", default=config.CHANNELS)
+
+	format.add_option("-b", "--bits-per-sample", type="int",
+		dest="bits_per_sample", default=config.BITS_PER_SAMPLE, metavar="BITS")
+
+	parser.add_option_group(format)
+
+	tag = OptionGroup(parser, "Tag options")
+	tag_options = ["album", "artist", ("date", "year"), "genre",
+		"comment", "composer", "albumartist"]
+
+	for opt in tag_options:
+		if type(opt) in (list, tuple):
+			tag.add_option(*["--" + s for s in opt], dest=opt[0], default="")
+		else:
+			tag.add_option("--" + opt, dest=opt, default="")
+
+	parser.add_option_group(tag)
+
+	return parser.parse_args()
+
+def option_check_range(option, value, min, max):
+	if value is not None and (value < min or value > max):
+		printerr("invalid %s value %d, must be in range %d .. %d", option, value, min, max)
+		return False
+
+	return True
+
+def process_options(opt):
+	def choose(a, b):
+		return a if a is not None else b
+
+	if opt.type == "help":
+		printerr("supported formats: " + " ".join(formats.supported()))
+		return False
+
+	if opt.type is None and config.TYPE:
+		if not formats.issupported(config.TYPE):
+			printerr("invalid configuration: type '%s' is not supported", config.TYPE)
+			return False
+
+		opt.type = config.TYPE
+
+	if not opt.dump and opt.type is None:
+		printerr("--type option is missed")
+		return False
+
+	if opt.type == "flac":
+		opt.compression = choose(opt.compression, config.FLAC_COMPRESSION)
+		if not option_check_range("compression", opt.compression, 0, 8):
+			return False
+	elif opt.type == "ogg":
+		opt.compression = choose(opt.compression, config.OGG_COMPRESSION)
+		if not option_check_range("compression", opt.compression, -1, 10):
+			return False
+	elif opt.type == "mp3":
+		if not option_check_range("bitrate", opt.bitrate, 32, 320):
+			return False
+
+	if not opt.dir:
+		opt.dir = u"."
+	else:
+		opt.dir = to_unicode(os.path.normpath(opt.dir))
+
+	opt.fmt = to_unicode(opt.fmt)
+	if not os.path.basename(opt.fmt):
+		printerr("invalid format option \"%s\"", opt.fmt)
+		return False
+	else:
+		opt.fmt = os.path.normpath(opt.fmt)
+		if opt.fmt.startswith("/"):
+			opt.fmt = opt.fmt[1:]
+
+	if opt.convert_chars is None:
+		opt.convert_chars = config.CONVERT_CHARS
+	if opt.use_tempdir is None:
+		opt.use_tempdir = config.USE_TEMPDIR
+
+	return True
+
+def find_cuefile(path):
+	for file in os.listdir(path):
+		fullname = os.path.join(path, file)
+		if os.path.isfile(fullname) and file.endswith(".cue"):
+			return fullname
+
+	printerr("no cue file")
+	sys.exit(1)
+
+def main():
+	options, args = parse_args()
+	if not process_options(options):
+		sys.exit(1)
+
+	if len(args) != 1:
+		printf("Usage: %s [options] cuefile\n", progname)
+		return 1
+
+	def on_error(err):
+		printerr("%d: %s\n" % (err.line, err))
+		if not options.ignore:
+			raise StopIteration
+
+	cuepath = to_unicode(args[0])
+	if os.path.isdir(cuepath):
+		cuepath = find_cuefile(cuepath)
+		if options.dry_run:
+			debug("use cue file %s", quote(cuepath))
+
+	try:
+		cuesheet = cue.read(cuepath, options.coding, on_error=on_error)
+	except StopIteration:
+		return 1
+	except IOError as err:
+		printerr("open %s: %s", err.filename, err.strerror)
+		return 1
+	except Exception as err:
+		msg = "%s (%s)" % (err, err.__class__.__name__)
+
+		if hasattr(err, "filename"):
+			printerr("%s: %s: %s\n", err.filename, msg)
+		else:
+			printerr("%s\n", msg)
+
+		return 1
+
+	cuesheet.dir = os.path.dirname(cuepath)
+	if cuesheet.dir:
+		cuesheet.dir += "/"
+
+	{
+		"cue":		lambda: print_cue(cue),
+		"tags":		lambda: Splitter(cuesheet, options).dump_tags(),
+		"tracks":	lambda: Splitter(cuesheet, options).dump_tracks(),
+		None:		lambda: Splitter(cuesheet, options).split()
+	}[options.dump]()
+
+	return 0
+
+if __name__ == '__main__':
+	sys.exit(main())