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
|
# This file is part of beets.
# Copyright 2016, Blemjhoo Tezoulbr <baobab@heresiarch.info>.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Moves patterns in path formats (suitable for moving articles)."""
import re
from beets.plugins import BeetsPlugin
__author__ = "baobab@heresiarch.info"
__version__ = "1.1"
PATTERN_THE = "^the\\s"
PATTERN_A = "^[a][n]?\\s"
FORMAT = "{}, {}"
class ThePlugin(BeetsPlugin):
patterns: list[str] = []
def __init__(self):
super().__init__()
self.template_funcs["the"] = self.the_template_func
self.config.add(
{
"the": True,
"a": True,
"format": "{}, {}",
"strip": False,
"patterns": [],
}
)
self.patterns = self.config["patterns"].as_str_seq()
for p in self.patterns:
if p:
try:
re.compile(p)
except re.error:
self._log.error("invalid pattern: {}", p)
else:
if not (p.startswith("^") or p.endswith("$")):
self._log.warning(
'warning: "{}" will not match string start/end',
p,
)
if self.config["a"]:
self.patterns = [PATTERN_A] + self.patterns
if self.config["the"]:
self.patterns = [PATTERN_THE] + self.patterns
if not self.patterns:
self._log.warning("no patterns defined!")
def unthe(self, text, pattern):
"""Moves pattern in the path format string or strips it
text -- text to handle
pattern -- regexp pattern (case ignore is already on)
strip -- if True, pattern will be removed
"""
if text:
r = re.compile(pattern, flags=re.IGNORECASE)
try:
t = r.findall(text)[0]
except IndexError:
return text
else:
r = re.sub(r, "", text).strip()
if self.config["strip"]:
return r
else:
fmt = self.config["format"].as_str()
return fmt.format(r, t.strip()).strip()
else:
return ""
def the_template_func(self, text):
if not self.patterns:
return text
if text:
for p in self.patterns:
r = self.unthe(text, p)
if r != text:
self._log.debug('"{}" -> "{}"', text, r)
break
return r
else:
return ""
|
