#!/usr/bin/env python
#encoding:utf-8
import os,re,sys
def colour(text,colour="red"):
nocolour=False
if nocolour: # Colour no supported, return plain text
return text
#end if
c = {'red':'[31m',
'green':'[32m',
'blue':'[34m',
}
CLR=chr(27)+'[0m'
if not colour in c.keys():
raise ValueError("Invalid colour")
else:
return chr(27)+c[colour] + text + CLR
#end if
#end colour
def getError(invalid,errorno):
"""Gets all invalid files with supplied error number"""
ret = []
for cur in invalid:
if cur['errorno'] == errorno:
ret.append(cur)
return ret
#end searchError
###################################
# Configs
###################################
# Error-code to error-description mapping
errors = {
1:'malformed name',
2:'missing epsiode name',
3:'path is incorrect'
}
# Regex configs
regex_config={}
# Character class for valid episode/show names.
# Example: [a-zA-Z0-9\-'\ ]
regex_config['valid_in_names'] = "[\w\(\).,\[\]'\ \-?]"
# Location to process
loc = "." # Runs from the current path
###################################
# Name regexs
###################################
# Valid filenames, with episode name
# Should return 4 groups:
# Series name.
# Season number.
# Episode number.
# Episode name.
# Ignore filetype extension.
#
# If there are 3 groups, they are treated as:
# Series name, epiosde number, episode name. Season number is defaulted to "1"
#
# Show name - [01x01-02] - The Episode Name (Part 1)
# Show name - [01x23] - The Episode Name (Part 1)
# Show name - [01x23] - The Episode Name
# Show name - [01xExtra01] - DVD Extra Feature 1
# Show name - [01xSpecial01] - Special Episode 1
# Show name - [01] - First episode
r_with_ep_name = [
re.compile("^(%(valid_in_names)s+) - \[(\d{2})x(\d{2})\] - (%(valid_in_names)s+)$" % (regex_config)),
re.compile("^(%(valid_in_names)s+) - \[(\d{2})x(\d{2}-\d{2})\] - (%(valid_in_names)s+)$" % (regex_config)),
re.compile("^(%(valid_in_names)s+) - \[(\d{2})x(Special\d{1,2})\] - (%(valid_in_names)s+)$" % (regex_config)),
re.compile("^(%(valid_in_names)s+) - \[(\d{2})xExtra(\d{1,2})\] - (%(valid_in_names)s+)$" % (regex_config)),
re.compile("^(%(valid_in_names)s+) - \[(\d{2})] - (%(valid_in_names)s+)$" % (regex_config)),
]
###################################
# Valid filenames, but missing episode name
#
# Show name - [04x01]
# Show name - [04x01-02]
# Show name - [04xSpecial01]
# Show name - [04xExtra01]
r_missing_ep_name = [
re.compile("(%(valid_in_names)s+) - \[(\d{2})x(\d{2})\]" % (regex_config)),
re.compile("(%(valid_in_names)s+) - \[(\d{2})x(\d{2}-\d{2})\]"% (regex_config)),
re.compile("(%(valid_in_names)s+) - \[(\d{2})x(Special\d{1,2})\]" % (regex_config)),
re.compile("(%(valid_in_names)s+) - \[(\d{2})x(Extra\d{1,2})\]" % (regex_config)),
re.compile("(%(valid_in_names)s+) - \[(\d{2})x(Extra\d{1,2})\]" % (regex_config))
]
# Valid path names
r_valid_path = [
re.compile("/./(.+?)/season (\d{1,2})$"),
re.compile("/./(.+?)/season (\d{1,2})/extras$"),
re.compile(".+?/Misc")
]
###################################
# Regex to match valid, but not-to-be-processed files (dot-files, folder.jpg artwork)
###################################
decrappify = [
re.compile("(?=^[.]{1}.*)"),
re.compile("folder.jpg"),
]
###################################
# Output-helper to convert array of
# numbers (episode numbers) to human-readable string
###################################
def seq_display(x):
"""
Takes an array of numbers, returns a more readable string representation of them
>>> seq_display( [1,2,3, 5,6,7, 10, 20,21,22] )
'1->3, 5->7, 10, 20->22'
"""
is_int=[]
non_int=[]
for cur_x in x:
if cur_x.find("-") != -1:
for tmp_split in cur_x.split("-"):
try:
tmp_conv = int(tmp_split)
is_int.append(tmp_conv)
except ValueError:
non_int.append(cur_x)
#end try
#end for tmp_split
try:
tmp_conv = int(cur_x)
is_int.append(tmp_conv)
except ValueError:
non_int.append(cur_x)
#end try
#end for cur_x
if len(is_int) == 0: return x # return original input, no numbers!
start = min(is_int)
end = max(is_int)
if end == start: return start
if end - start > 999: return ", ".join([str(y) for y in x]) # too long, return list
break_start = False
out = ""
for i in xrange(start, end + 1):
try:
is_int.index(i)
if not break_start:
break_start = i
except ValueError:
if break_start:
if break_start == i - 1: # start and end are same, its one number
out += "%d, " % (break_start)
else:
out += "%d->%d, " % (break_start, i - 1)
break_start = False
#end try
if break_start == i:
out += "%d" % (break_start)
else:
out += "%d->%d" % (break_start, i) # last value
return out
#end seq_display
###################################
# Classes to abstract show data
###################################
class ShowContainer:
def __init__(self):
self.shows = {}
#end __init__
def __getitem__(self, show_name):
if not self.shows.has_key(show_name):
self.shows[show_name] = Show(show_name)
return dict.__getitem__(self.shows, show_name)
#end __getitem__
def __str__(self):
out=""
for current_show_name, current_show in self.shows.items():
out += str(current_show) + "\n"
return out
class Show:
def __init__(self, name):
self.show_name = name
self.seasons = {}
#end __init__
def __getitem__(self,season_number):
if not self.seasons.has_key(season_number):
self.seasons[season_number] = Season(season_number)
return dict.__getitem__(self.seasons, season_number)
#end __getattr__
def __setitem__(self,season_number, season):
if not self.seasons.has_key(season_number):
self.seasons[season_number] = Season(season_number)
self.seasons[season_number] = season
#end __setitem__
def __str__(self):
out = self.show_name + "\n"
for cur_season_no, cur_season in self.seasons.items():
out += str(cur_season) + "\n"
return out
#end __str__
#end Show
class Season:
def __init__(self, number):
self.season_number = number
self.episodes = {}
#end __init__
def __getitem__(self, episode_number):
if not self.episodes.has_key(episode_number):
self.episodes[episode_number] = Episode(number = episode_number)
return dict.__getitem__(self.episodes, episode_number)
#end __getitem__
def __setitem__(self,episode_number, episode):
if not self.episodes.has_key(episode_number):
self.episodes[episode_number] = Episode()
self.episodes[episode_number] = episode
#end __setitem__
def __str__(self):
out = "\tSeason %s\n" % (self.season_number)
out += "\t\t"
all_ep_nums = [cur_ep_num for cur_ep_num in self.episodes.keys()]
out += "Episodes " + str(seq_display(all_ep_nums))
return out
#end __str__
#end Season
class Episode:
def __init__(self, number):
self.episode_number = number
self.episode={}
#end __init__
def __getitem__(self,attr):
return dict.__getitem__(self.episode, attr)
#end __getitem__
def __setitem__(self,attr,name):
dict.__setitem__(self.episode, attr, name)
#end __setitem__
#end Episode
###################################
# Find all valid files
###################################
allfiles=[]
for (path,dirs,files) in os.walk(loc):
for file in files:
filename = os.path.join(path,file)
allfiles.append( str(filename) )
#end for f
files = [x for x in allfiles if os.path.isfile(x)] # only get files, not folders
# Strip out dotfiles/folder.jpg
for current_file in allfiles:
current_file_path,current_file_name = os.path.split(current_file)
for cur_decrap in decrappify:
if cur_decrap.match(current_file_name):
files.remove(current_file)
#end for current_file
files = [os.path.join(loc,x) for x in files] # append path to file name
# Warn if no files are found, then exit
if files.__len__() == 0:
print colour('No files found','red')
sys.exit(1)
###################################
# Validate filenames
###################################
valid = []
invalid = []
for cur in files:
cpath,cfile = os.path.split(cur)
cfile,cext = os.path.splitext(cfile)
for cur_checker in r_valid_path:
# Check if path is valid
check = cur_checker.findall(cpath)
if check:
break
else:
print "invalid path",cpath
invalid.append({'errorno':3, 'path':cpath,'filename':cfile,
'cext':cext})
#end for cur_checker
for cur_checker in r_with_ep_name:
# Check if filename is valid (with ep name)
check = cur_checker.findall(cfile)
if check:
# Valid file name
valid.append({'path':cpath,'filename':cfile,
'cext':cext, 'match':check[0]})
break # Found valid episode, skip to the next one
#end if
else:
for cur_checker in r_missing_ep_name:
# Check for valid name with missing episode name
check = cur_checker.findall(cfile)
if check:
invalid.append({'errorno':2, 'path':cpath,'filename':cfile,
'cext':cext})
break
#end if check
else:
# Doesn't match valid-name or missing-ep-name regexs, it's invalid
invalid.append({'errorno':1, 'path':cpath,'filename':cfile,
'cext':cext})
#end for cur_checker
#end for cur_checker
#end for
###################################
# Show invalid names
###################################
if len(invalid) > 0:
print colour('WARNING', 'red'), ': Invalid file-names found'
for errorno,errordescr in errors.items():
errors = getError(invalid,errorno)
if len(errors) == 0: continue
errormsg = "# %s (error code %d)" % (errordescr, errorno)
print "#"*len(errormsg)
print errormsg
print "#"*len(errormsg)
for c in errors:
print c['filename']
###################################
# Show valid names
###################################
if valid.__len__() > 0:
print colour('INFO','green'), ': Valid file-names found:'
allepisodes = ShowContainer()
for cur in valid:
if len(cur['match']) == 4:
showname,seasno,epno,title = cur['match']
elif len(cur['match']) == 3:
seasno = 1
showname,epno,title = cur['match']
allepisodes[showname][seasno][epno]['name'] = title
#end for cur in valid
print allepisodes
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