1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
# coding=utf-8
from __future__ import absolute_import
from __future__ import print_function
import subprocess
import sys
import traceback
import logging
import re
import binascii
import types
import os
from pipes import quote
from .lib import find_executable
mswindows = False
if sys.platform == "win32":
mswindows = True
from pyads import ADS
logger = logging.getLogger(__name__)
def quote_args(seq):
return ' '.join(quote(arg) for arg in seq)
def win32_xattr(fn):
handler = ADS(fn)
try:
return handler.get_stream_content("net.filebot.filename")
except IOError:
pass
def default_xattr(fn):
if not default_xattr_bin:
raise Exception("Neither getfattr, attr nor filebot were found")
if "getfattr" in default_xattr_bin:
return ["getfattr", "-n", "user.net.filebot.filename", fn]
elif "attr" in default_xattr_bin:
return ["attr", "-g", "net.filebot.filename", fn]
return ["filebot", "-script", "fn:xattr", fn]
XATTR_MAP = {
"default": (
default_xattr,
lambda result: re.search('(?um)(net\.filebot\.filename(?=="|: )[=:" ]+|Attribute.+:\s)([^"\n\r\0]+)',
result).group(2)
),
# "darwin": (
# lambda fn: ["xattr", "-p", "net.filebot.filename", fn],
# lambda result: binascii.unhexlify(result.strip().replace(' ', '').replace('\r\n', '').replace('\r', '')
# .replace('\n', '')).strip("\x00")
# ),
"darwin": (
lambda fn: ["filebot", "-script", "fn:xattr", fn],
lambda result: re.search('(?um)(net\.filebot\.filename(?=="|: )[=:" ]+|Attribute.+:\s)([^"\n\r\0]+)',
result).group(2)
),
"win32": (
lambda fn: fn,
win32_xattr,
)
}
if sys.platform not in XATTR_MAP:
default_xattr_bin = find_executable("getfattr") or find_executable("attr") or find_executable("filebot") \
or "filebot"
def get_filebot_attrs(fn):
"""
Currently only supports the filebot filename attrs
:param fn: filename
:return:
"""
if sys.platform in XATTR_MAP:
logger.debug("Using native xattr calls for %s", sys.platform)
else:
logger.debug("Using %s for %s", default_xattr_bin, sys.platform)
args_func, match_func = XATTR_MAP.get(sys.platform, XATTR_MAP["default"])
args = args_func(fn)
if isinstance(args, list):
try:
env = dict(os.environ)
if not mswindows:
env_path = {"PATH": os.pathsep.join(
[
"/usr/local/bin",
"/usr/bin",
"/usr/local/sbin",
"/usr/sbin",
os.environ.get("PATH", "")
]
)
}
env = dict(os.environ, **env_path)
env.pop("LD_LIBRARY_PATH", None)
proc = subprocess.Popen(quote_args(args), stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True,
env=env)
output, errors = proc.communicate()
if proc.returncode == 1:
logger.info(u"%s: Couldn't get filebot original filename, args: %r, output: %r, error: %r", fn, args,
output, errors)
return
output = output.decode()
except:
logger.error(u"%s: Unexpected error while getting filebot original filename: %s", fn,
traceback.format_exc())
return
else:
output = args
try:
orig_fn = match_func(output)
return orig_fn.strip()
except:
logger.info(u"%s: Couldn't get filebot original filename" % fn)
logger.debug(u"%s: Result: %r" % (fn, output))
if __name__ == "__main__":
print(get_filebot_attrs(sys.argv[1]))
|
