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bazarr/bazarr/helper.py

127 lines
4.4 KiB

# coding=utf-8
import ast
import os
import re
import types
import logging
import chardet
from bs4 import UnicodeDammit
from config import settings
def path_replace(path):
for path_mapping in ast.literal_eval(settings.general.path_mappings):
if path_mapping[0] in path:
path = path.replace(path_mapping[0], path_mapping[1])
if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
path = path.replace('/', '\\')
elif path.startswith('/'):
path = path.replace('\\', '/')
break
return path
def path_replace_reverse(path):
for path_mapping in ast.literal_eval(settings.general.path_mappings):
if path_mapping[1] in path:
path = path.replace(path_mapping[1], path_mapping[0])
if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
path = path.replace('/', '\\')
elif path.startswith('/'):
path = path.replace('\\', '/')
break
return path
def path_replace_movie(path):
for path_mapping in ast.literal_eval(settings.general.path_mappings_movie):
if path_mapping[0] in path:
path = path.replace(path_mapping[0], path_mapping[1])
if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
path = path.replace('/', '\\')
elif path.startswith('/'):
path = path.replace('\\', '/')
break
return path
def path_replace_reverse_movie(path):
for path_mapping in ast.literal_eval(settings.general.path_mappings_movie):
if path_mapping[1] in path:
path = path.replace(path_mapping[1], path_mapping[0])
if path.startswith('\\\\') or re.match(r'^[a-zA-Z]:\\', path):
path = path.replace('/', '\\')
elif path.startswith('/'):
path = path.replace('\\', '/')
break
return path
def pp_replace(pp_command, episode, subtitles, language, language_code2, language_code3, forced):
is_forced = ":forced" if forced else ""
is_forced_string = " forced" if forced else ""
pp_command = pp_command.replace('{{directory}}', os.path.dirname(episode))
pp_command = pp_command.replace('{{episode}}', episode)
pp_command = pp_command.replace('{{episode_name}}', os.path.splitext(os.path.basename(episode))[0])
pp_command = pp_command.replace('{{subtitles}}', subtitles)
pp_command = pp_command.replace('{{subtitles_language}}', language + is_forced_string)
pp_command = pp_command.replace('{{subtitles_language_code2}}', language_code2 + is_forced)
pp_command = pp_command.replace('{{subtitles_language_code3}}', language_code3 + is_forced)
return pp_command
def get_subtitle_destination_folder():
fld_custom = str(settings.general.subfolder_custom).strip() if settings.general.subfolder_custom else None
return fld_custom
def get_target_folder(file_path):
subfolder = settings.general.subfolder
fld_custom = str(settings.general.subfolder_custom).strip() \
if settings.general.subfolder_custom else None
if subfolder != "current" and fld_custom:
# specific subFolder requested, create it if it doesn't exist
fld_base = os.path.split(file_path)[0]
if subfolder == "absolute":
# absolute folder
fld = fld_custom
elif subfolder == "relative":
fld = os.path.join(fld_base, fld_custom)
else:
fld = None
fld = force_unicode(fld)
if not os.path.isdir(fld):
try:
os.makedirs(fld)
except Exception as e:
logging.error('BAZARR is unable to create directory to save subtitles: ' + fld)
fld = None
else:
fld = None
return fld
def force_unicode(s):
"""
Ensure a string is unicode, not encoded; used for enforcing file paths to be unicode upon saving a subtitle,
to prevent encoding issues when saving a subtitle to a non-ascii path.
:param s: string
:return: unicode string
"""
if not isinstance(s, types.UnicodeType):
try:
s = s.decode("utf-8")
except UnicodeDecodeError:
t = chardet.detect(s)
try:
s = s.decode(t["encoding"])
except UnicodeDecodeError:
s = UnicodeDammit(s).unicode_markup
return s