Mercurial > hgrepos > Python > libs > ConfigMix

comparison configmix/ini.py @ 20:9bdc4e421415

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
A "load()" function for INI-style configuration files that extracts given sections into the resulting dictonary. Applies also type conversions and configparser-style string interpolations.
author Franz Glasner <f.glasner@feldmann-mg.com>
date Thu, 10 Mar 2016 13:06:31 +0100
parents 36fa039f7e11
children ce290b10dac5
comparison
equal deleted inserted replaced
19:04505a8dbfc0 20:9bdc4e421415
11 import locale 11 import locale
12 try: 12 try:
13 from configparser import SafeConfigParser, NoSectionError, NoOptionError 13 from configparser import SafeConfigParser, NoSectionError, NoOptionError
14 except ImportError: 14 except ImportError:
15 from ConfigParser import SafeConfigParser, NoSectionError, NoOptionError 15 from ConfigParser import SafeConfigParser, NoSectionError, NoOptionError
16 try:
17 from collections import OrderedDict as DictImpl
18 except ImportError:
19 try:
20 from ordereddict import OrderedDict as DictImpl
21 except ImportError:
22 DictImpl = dict
16 23
17 from .compat import PY2 24 from .compat import PY2
18 25
19 26
20 __all__ = ["INIConfigParser", "NoSectionError", "NoOptionError"] 27 __all__ = ["INIConfigParser", "NoSectionError", "NoOptionError",
28 "load"]
21 29
22 30
23 class INIConfigParser(SafeConfigParser): 31 class INIConfigParser(SafeConfigParser):
24 32
25 """A case sensitive config parser that returns all-unicode string 33 """A case sensitive config parser that returns all-unicode string
90 else: 98 else:
91 return v 99 return v
92 100
93 _BOOL_CVT = {'1': True, 'yes': True, 'true': True, 'on': True, 101 _BOOL_CVT = {'1': True, 'yes': True, 'true': True, 'on': True,
94 '0': False, 'no': False, 'false': False, 'off': False} 102 '0': False, 'no': False, 'false': False, 'off': False}
103
104
105 def load(filename, extract=["config"]):
106 """Load a single INI file and read/interpolate the sections given in
107 `extract`.
108
109 Flattens the given sections into the resulting dictionary.
110
111 """
112 conf = DictImpl()
113 ini = INIConfigParser(filename)
114 for sect in extract:
115 try:
116 cfg = ini.options(sect)
117 except NoSectionError:
118 pass
119 else:
120 for option in cfg:
121 value = ini.getx(sect, option)
122 conf[option] = value
123 return conf