[clinton/abcde.git] / abcde.py

#!/usr/bin/env python
# Copyright (c) 2007 Jesus Climent <jesus.climent@hispalinux.es>
# This code is hereby licensed for public consumption under either the
# GNU GPL v2 or greater, or Larry Wall's Artistic license - your choice.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# $Id: abcde 232 2007-03-22 21:39:30Z data $

# import those needed modules.

import os
import re
import sys
import time
import getopt
import string
import select

__version__ = "1.0-$Revision$"

"""
abcde.py - A Better CD Encoder - python release
Copyright (C) 2007 Jesus Climent <jesus.climent@hispalinux.es>

"""

help = """This is abcde version """ + __version__ + """

usage: abcde.py [options] [tracks]
Options:
-1     Encode the whole CD in a single file
-a <action1[,action2]...>
       Actions to perform:
       cddb,read,normalize,encode,tag,move,replaygain,playlist,clean
-b     Enable batch normalization
-c <file>
       Specify a configuration file (overrides system and user config files)
-C <discid#>
       Specify discid to resume from (only needed if you no longer have the cd)
-d <device>
       Specify CDROM device to grab (flac uses a single-track flac file)
-D     Debugging mode (equivalent to sh -x abcde)
-e     Erase encoded track information from status file
-f     Force operations that otherwise are considered harmful. Read "man abcde"
-g     Use "lame --nogap" for MP3 encoding. Disables low disk and pipes flags
-h     This help information
#-i    Tag files while encoding, when possible (local only) -NWY-
-j <#> Number of encoder processes to run at once (localhost)
-k     Keep the wav tracks for later use
-l     Use low disk space algorithm
-L     Use local CDDB storage directory
-n     No lookup. Don't query CDDB, just create and use template
-N     Noninteractive. Never prompt for anything
-m     Modify playlist to include CRLF endings, to comply with some players
       WARNING: Deprecated. Use \"cue\" action
-o <type1[,type2]...>
       Output file type(s) (vorbis,mp3,flac,spx,mpc,wav,m4a). Defaults to vorbis
-p     Pad track numbers with 0's (if less than 10 tracks)
-P     Use UNIX pipes to read+encode without wav files
-q <level>
       Set quality level (high,medium,low)
-r <host1[,host2]...>
       Also encode on these remote hosts
-R     Use local CDDB in recursive mode
-s <field>
       Show dielfs from the CDDB info (year,genre)
-S <#> Set the CD speed
-t <#> Start the track numbering at a given number
-T <#> Same as -t but modifies tag numbering
-U     Do NOT use UNICODE (UTF8) tags and comments
-v     Show version number and exit
-V     Be a bit more verbose about what is happening behind the scenes
-x     Eject CD after all tracks are read
-w <comment>
       Add a comment to the CD tracks
-W <#> Contatenate CDs: -T #01 -w "CD #" 
-z     Use debug CDROMREADERSYNTAX option (needs cdparanoia)

Tracks is a space-delimited list of tracks to grab.
Ranges specified with hyphens are allowed (i.e., 1-5).

"""

def usage ():
	print help

def addstatus(status,file):
	try:
		file = open(file, "w")
	except:
		log("error","file",file,"cannot be read")
		return -1

def log(status,logstring):
	if re.compile("info").match(status):
		status = "[INFO]"
		pass
	elif re.compile("warning").match(status):
		status = "[WARNING]"
		pass
	elif re.compile("error").match(status):
		returncode = 1
		status = "[ERROR] %s\n"
		sys.stderr.write(status % logstring)
		sys.exit(1)
	else:
		return 1

def f_seq_row (min,max):
	try:
		seq = range(min,max)
		return seq
	except:
		log(error,"syntax error while processing track numbers")
		return -1

def f_seq_line (min,max):
	try:
		seq = range(min,max)
		return seq
	except:
		log(error,"syntax error while processing track numbers")
		return -1

#usage()

# get_first and get_last can be substituted by range[0] and range[:-1]

# checkstatus(string)
# Returns "0" if the string was found, returns 1 if it wasn't
# Puts the blurb content, if available, on stdout.
# Otherwise, returns "".
def checkstatus (string, file):
	
	patern = re.compile("^"+string+"(=.*)?$")

	try:
		file = open(file, "r")
	except:
		log("error","file "+file+" cannot be read")
		return -1

	blurb = []
	while 1:
		line = file.readline()
		if line == "": break
		blurb.append(re.search(patern,line).string)

	print blurb
	if blurb[-1]:
		return 0
	else:
		return 1

# which(program)
# checks where we can find a program in the path
def which(program):
	for path in string.split(os.environ["PATH"], ":"):
		if os.path.exists(os.path.join(path, program)):
			return os.path.join(path, program)


def main():
	try:
		opts, args = getopt.getopt(sys.argv[1:], "1a:bc:C:d:DefghjklLnNmopPqrRsStTUvVxwWz")
	except:
		log("error","unknown error")
		sys.stderr.write(usage % sys.argv[0])
		sys.exit(1)
	
	try:
		#abcde.setup()
		for opt, optarg in opts:
			print opt, optarg
			if opt == "-1": o_onetrack = "y"
			if opt == "-a": o_actions = optarg
			if opt == "-b": o_batchnormalize = "y"
			if opt == "-B": o_nobatchreplygain = "y"
			if opt == "-c": 
				o_configfile = str(optarg)
				try:
					if not re.compile("\.\/").search(o_configfile):
						o_configfile = os.environ.get("PWD", "./") + "/" + o_configfile
					os.path.exists(o_configfile)
				except:
					log("error",o_configfile+" cannot be read")
			if opt == "-C":
				if re.compile("abcde\.").match(optarg):
					o_discid = optarg
				else:
					o_discid = "abcde." + optarg
			if opt == "-d": o_cdrom = optarg
			if opt == "-D": o_debug = "y"
			if opt == "-h":
				usage()
				sys.exit(1)
			if opt == "-e": o_eraseencodedstatus = "y"
#			if opt == "-E": o_encoding
			if opt == "-f": o_force = "y"
			if opt == "-g": o_nogap = "y"
			if opt == "-j": o_maxprocs = optarg
			if opt == "-k": o_keepwavs = "y"
			if opt == "-l": o_lowdisk = "y"
			if opt == "-L": o_localcddb = "y"
			if opt == "-n": o_cddbavailable = "n"
			if opt == "-m": o_dosplaylist = "y"
			if opt == "-M": o_docue = "y"
			if opt == "-N": o_interactive = "n"
			if opt == "-o": o_outputtypes = optarg
			if opt == "-p": o_padtracks = "y"
			if opt == "-P": o_usepipes = "y"
			if opt == "-q": o_qualitylevel = optarg
			#if opt == "-r": o_remotehosts = optarg
			if opt == "-R": o_localcddbrecursive = "y"
			if opt == "-s": o_showcddbfields = "y"
			if opt == "-S": o_cdspeed = optarg
			if opt == "-t": o_starttracknumber = optarg
			if opt == "-T": 
				o_starttracknumber = optarg
				o_starttracknumbertag = "y"
			if opt == "-U": o_cddbproto = 5
			if opt == "-v":
				print "This is abcde v", __version__
				print "Usage: abcde.py [options] [tracks]"
				print "abcde -h for extra help"
				sys.exit(0)
			if opt == "-V": o_verbose = "y"
			if opt == "-x": o_eject = "y"
#			if opt == "-X": o_cue2discid = optarg
			if opt == "-w": o_comment = optarg
			if opt == "-W":
				if re.compile("^\d+$").search(optarg)
					o_starttracknumber = optarg + "01"
					o_starttracknumbertag = "y"
					o_comment = "CD" + optarg
				else:
					log("error","opt -W must be an integer")
					sys.exit(1)

	except: 
		#log("error","arguments were not correct")
		pass


#try:
##	checkstatus("test", "/tmp/status")
#	pass
#except:
#	sys.exit(1)

# -------------------------------
if __name__ == "__main__": main()

# b:is_python
# vim:tabstop=4:
Commit	Line	Data
1e401ac2	1	#!/usr/bin/env python
2c5ad283	2	# Copyright (c) 2007 Jesus Climent <jesus.climent@hispalinux.es>
	3	# This code is hereby licensed for public consumption under either the
	4	# GNU GPL v2 or greater, or Larry Wall's Artistic license - your choice.
	5	#
	6	# You should have received a copy of the GNU General Public License along
	7	# with this program; if not, write to the Free Software Foundation, Inc.,
	8	# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	9	#
	10	# $Id: abcde 232 2007-03-22 21:39:30Z data $
	11
2c5ad283	12	# import those needed modules.
	13
	14	import os
	15	import re
1e401ac2	16	import sys
	17	import time
	18	import getopt
	19	import string
	20	import select
	21
	22	__version__ = "1.0-$Revision$"
	23
	24	"""
	25	abcde.py - A Better CD Encoder - python release
	26	Copyright (C) 2007 Jesus Climent <jesus.climent@hispalinux.es>
2c5ad283	27
1e401ac2	28	"""
2c5ad283	29
1e401ac2	30	help = """This is abcde version """ + __version__ + """
2c5ad283	31
	32	usage: abcde.py [options] [tracks]
	33	Options:
	34	-1 Encode the whole CD in a single file
	35	-a <action1[,action2]...>
	36	Actions to perform:
	37	cddb,read,normalize,encode,tag,move,replaygain,playlist,clean
	38	-b Enable batch normalization
	39	-c <file>
	40	Specify a configuration file (overrides system and user config files)
	41	-C <discid#>
	42	Specify discid to resume from (only needed if you no longer have the cd)
	43	-d <device>
	44	Specify CDROM device to grab (flac uses a single-track flac file)
	45	-D Debugging mode (equivalent to sh -x abcde)
	46	-e Erase encoded track information from status file
	47	-f Force operations that otherwise are considered harmful. Read "man abcde"
	48	-g Use "lame --nogap" for MP3 encoding. Disables low disk and pipes flags
	49	-h This help information
	50	#-i Tag files while encoding, when possible (local only) -NWY-
	51	-j <#> Number of encoder processes to run at once (localhost)
	52	-k Keep the wav tracks for later use
	53	-l Use low disk space algorithm
	54	-L Use local CDDB storage directory
	55	-n No lookup. Don't query CDDB, just create and use template
	56	-N Noninteractive. Never prompt for anything
	57	-m Modify playlist to include CRLF endings, to comply with some players
	58	WARNING: Deprecated. Use \"cue\" action
	59	-o <type1[,type2]...>
	60	Output file type(s) (vorbis,mp3,flac,spx,mpc,wav,m4a). Defaults to vorbis
	61	-p Pad track numbers with 0's (if less than 10 tracks)
	62	-P Use UNIX pipes to read+encode without wav files
	63	-q <level>
	64	Set quality level (high,medium,low)
	65	-r <host1[,host2]...>
	66	Also encode on these remote hosts
	67	-R Use local CDDB in recursive mode
	68	-s <field>
	69	Show dielfs from the CDDB info (year,genre)
	70	-S <#> Set the CD speed
	71	-t <#> Start the track numbering at a given number
	72	-T <#> Same as -t but modifies tag numbering
	73	-U Do NOT use UNICODE (UTF8) tags and comments
	74	-v Show version number and exit
	75	-V Be a bit more verbose about what is happening behind the scenes
	76	-x Eject CD after all tracks are read
	77	-w <comment>
	78	Add a comment to the CD tracks
	79	-W <#> Contatenate CDs: -T #01 -w "CD #"
	80	-z Use debug CDROMREADERSYNTAX option (needs cdparanoia)
	81
	82	Tracks is a space-delimited list of tracks to grab.
	83	Ranges specified with hyphens are allowed (i.e., 1-5).
	84
	85	"""
	86
	87	def usage ():
	88	print help
	89
1e401ac2	90	def addstatus(status,file):
	91	try:
	92	file = open(file, "w")
	93	except:
	94	log("error","file",file,"cannot be read")
	95	return -1
2c5ad283	96
2c5ad283	97	def log(status,logstring):
1e401ac2	98	if re.compile("info").match(status):
	99	status = "[INFO]"
	100	pass
	101	elif re.compile("warning").match(status):
	102	status = "[WARNING]"
	103	pass
	104	elif re.compile("error").match(status):
	105	returncode = 1
	106	status = "[ERROR] %s\n"
	107	sys.stderr.write(status % logstring)
	108	sys.exit(1)
	109	else:
	110	return 1
2c5ad283	111
	112	def f_seq_row (min,max):
	113	try:
	114	seq = range(min,max)
	115	return seq
	116	except:
	117	log(error,"syntax error while processing track numbers")
	118	return -1
	119
	120	def f_seq_line (min,max):
	121	try:
	122	seq = range(min,max)
	123	return seq
	124	except:
	125	log(error,"syntax error while processing track numbers")
	126	return -1
	127
	128	#usage()
	129
	130	# get_first and get_last can be substituted by range[0] and range[:-1]
	131
	132	# checkstatus(string)
	133	# Returns "0" if the string was found, returns 1 if it wasn't
	134	# Puts the blurb content, if available, on stdout.
	135	# Otherwise, returns "".
	136	def checkstatus (string, file):
	137
	138	patern = re.compile("^"+string+"(=.*)?$")
	139
	140	try:
	141	file = open(file, "r")
	142	except:
1e401ac2	143	log("error","file "+file+" cannot be read")
2c5ad283	144	return -1
	145
	146	blurb = []
	147	while 1:
	148	line = file.readline()
	149	if line == "": break
	150	blurb.append(re.search(patern,line).string)
	151
	152	print blurb
	153	if blurb[-1]:
	154	return 0
	155	else:
	156	return 1
	157
1e401ac2	158	# which(program)
	159	# checks where we can find a program in the path
	160	def which(program):
	161	for path in string.split(os.environ["PATH"], ":"):
	162	if os.path.exists(os.path.join(path, program)):
	163	return os.path.join(path, program)
	164
	165
	166
	167	def main():
	168	try:
	169	opts, args = getopt.getopt(sys.argv[1:], "1a:bc:C:d:DefghjklLnNmopPqrRsStTUvVxwWz")
	170	except:
	171	log("error","unknown error")
	172	sys.stderr.write(usage % sys.argv[0])
	173	sys.exit(1)
	174
	175	try:
	176	#abcde.setup()
	177	for opt, optarg in opts:
	178	print opt, optarg
	179	if opt == "-1": o_onetrack = "y"
	180	if opt == "-a": o_actions = optarg
	181	if opt == "-b": o_batchnormalize = "y"
	182	if opt == "-B": o_nobatchreplygain = "y"
	183	if opt == "-c":
	184	o_configfile = str(optarg)
	185	try:
	186	if not re.compile("\.\/").search(o_configfile):
	187	o_configfile = os.environ.get("PWD", "./") + "/" + o_configfile
	188	os.path.exists(o_configfile)
	189	except:
	190	log("error",o_configfile+" cannot be read")
	191	if opt == "-C":
	192	if re.compile("abcde\.").match(optarg):
	193	o_discid = optarg
	194	else:
	195	o_discid = "abcde." + optarg
	196	if opt == "-d": o_cdrom = optarg
	197	if opt == "-D": o_debug = "y"
	198	if opt == "-h":
	199	usage()
	200	sys.exit(1)
	201	if opt == "-e": o_eraseencodedstatus = "y"
	202	# if opt == "-E": o_encoding
	203	if opt == "-f": o_force = "y"
	204	if opt == "-g": o_nogap = "y"
	205	if opt == "-j": o_maxprocs = optarg
	206	if opt == "-k": o_keepwavs = "y"
	207	if opt == "-l": o_lowdisk = "y"
	208	if opt == "-L": o_localcddb = "y"
	209	if opt == "-n": o_cddbavailable = "n"
	210	if opt == "-m": o_dosplaylist = "y"
	211	if opt == "-M": o_docue = "y"
	212	if opt == "-N": o_interactive = "n"
	213	if opt == "-o": o_outputtypes = optarg
	214	if opt == "-p": o_padtracks = "y"
	215	if opt == "-P": o_usepipes = "y"
	216	if opt == "-q": o_qualitylevel = optarg
	217	#if opt == "-r": o_remotehosts = optarg
	218	if opt == "-R": o_localcddbrecursive = "y"
	219	if opt == "-s": o_showcddbfields = "y"
	220	if opt == "-S": o_cdspeed = optarg
	221	if opt == "-t": o_starttracknumber = optarg
222	if opt == "-T":
223	o_starttracknumber = optarg
224	o_starttracknumbertag = "y"
225	if opt == "-U": o_cddbproto = 5
226	if opt == "-v":
227	print "This is abcde v", __version__
228	print "Usage: abcde.py [options] [tracks]"
229	print "abcde -h for extra help"
230	sys.exit(0)
231	if opt == "-V": o_verbose = "y"
232	if opt == "-x": o_eject = "y"
233	# if opt == "-X": o_cue2discid = optarg
234	if opt == "-w": o_comment = optarg
235	if opt == "-W":
236	if re.compile("^\d+$").search(optarg)
237	o_starttracknumber = optarg + "01"
238	o_starttracknumbertag = "y"
239	o_comment = "CD" + optarg
240	else:
241	log("error","opt -W must be an integer")
242	sys.exit(1)
243
244	except:
245	#log("error","arguments were not correct")
246	pass
247
248
249	#try:
250	## checkstatus("test", "/tmp/status")
251	# pass
252	#except:
253	# sys.exit(1)
254
255	# -------------------------------
256	if __name__ == "__main__": main()
257
258	# b:is_python
259	# vim:tabstop=4: