forked from jxmorris12/language_tool_python
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathutils.py
More file actions
161 lines (123 loc) · 4.33 KB
/
Copy pathutils.py
File metadata and controls
161 lines (123 loc) · 4.33 KB
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
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
from typing import List, Tuple
import glob
import locale
import os
import subprocess
import urllib.parse
import urllib.request
from .config_file import LanguageToolConfig
from .match import Match
from .which import which
JAR_NAMES = [
'languagetool-server.jar',
'languagetool-standalone*.jar', # 2.1
'LanguageTool.jar',
'LanguageTool.uno.jar'
]
FAILSAFE_LANGUAGE = 'en'
LTP_PATH_ENV_VAR = "LTP_PATH" # LanguageTool download path
# Directory containing the LanguageTool jar file:
LTP_JAR_DIR_PATH_ENV_VAR = "LTP_JAR_DIR_PATH"
# https://mail.python.org/pipermail/python-dev/2011-July/112551.html
if os.name == 'nt':
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
else:
startupinfo = None
class LanguageToolError(Exception):
pass
class ServerError(LanguageToolError):
pass
class JavaError(LanguageToolError):
pass
class PathError(LanguageToolError):
pass
def parse_url(url_str):
""" Parses a URL string, and adds 'http' if necessary. """
if 'http' not in url_str:
url_str = 'http://' + url_str
return urllib.parse.urlparse(url_str).geturl()
def correct(text: str, matches: List[Match]) -> str:
"""Automatically apply suggestions to the text."""
ltext = list(text)
matches = [match for match in matches if match.replacements]
errors = [ltext[match.offset:match.offset + match.errorLength]
for match in matches]
correct_offset = 0
for n, match in enumerate(matches):
frompos, topos = (correct_offset + match.offset,
correct_offset + match.offset + match.errorLength)
if ltext[frompos:topos] != errors[n]:
continue
repl = match.replacements[0]
ltext[frompos:topos] = list(repl)
correct_offset += len(repl) - len(errors[n])
return ''.join(ltext)
def get_language_tool_download_path() -> str:
# Get download path from environment or use default.
download_path = os.environ.get(
LTP_PATH_ENV_VAR,
os.path.join(os.path.expanduser("~"), ".cache", "language_tool_python")
)
return download_path
def find_existing_language_tool_downloads(download_folder: str) -> List[str]:
language_tool_path_list = [
path for path in
glob.glob(os.path.join(download_folder, 'LanguageTool*'))
if os.path.isdir(path)
]
return language_tool_path_list
def get_language_tool_directory() -> str:
"""Get LanguageTool directory."""
download_folder = get_language_tool_download_path()
if not os.path.isdir(download_folder):
raise NotADirectoryError(
"LanguageTool directory path is not a valid directory {}."
.format(download_folder)
)
language_tool_path_list = find_existing_language_tool_downloads(
download_folder
)
if not len(language_tool_path_list):
raise FileNotFoundError(
'LanguageTool not found in {}.'.format(download_folder)
)
# Return the latest version found in the directory.
return max(language_tool_path_list)
def get_server_cmd(
port: int = None, config: LanguageToolConfig = None
) -> List[str]:
java_path, jar_path = get_jar_info()
cmd = [java_path, '-cp', jar_path,
'org.languagetool.server.HTTPServer']
if port is not None:
cmd += ['-p', str(port)]
if config is not None:
cmd += ['--config', config.path]
return cmd
def get_jar_info() -> Tuple[str, str]:
java_path = which('java')
if not java_path:
raise JavaError("can't find Java")
# Use the env var to the jar directory if it is defined
# otherwise look in the download directory
jar_dir_name = os.environ.get(
LTP_JAR_DIR_PATH_ENV_VAR,
get_language_tool_directory()
)
jar_path = None
for jar_name in JAR_NAMES:
for jar_path in glob.glob(os.path.join(jar_dir_name, jar_name)):
if os.path.isfile(jar_path):
break
else:
jar_path = None
if jar_path:
break
else:
raise PathError("can't find languagetool-standalone in {!r}"
.format(jar_dir_name))
return java_path, jar_path
def get_locale_language():
"""Get the language code for the current locale setting."""
return locale.getlocale()[0] or locale.getdefaultlocale()[0]