Python/libs/ConfigMix: configmix/config.py annotate

annotate configmix/config.py @ 602:a2fff0d93d83

Split up fast_pathstr2path into internal implementation and a simple wrapper

author	Franz Glasner <fzglas.hg@dom66.de>
date	Tue, 11 Jan 2022 00:52:56 +0100
parents	f454889e41fa
children	e55a42144ba9

rev	line source
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	1 # -- coding: utf-8 --
208 bbe8513ea649 Handle flake8 E265 "block comment should start with '# ': use '# :-' instead of '#-' to mark copyright and license comments Franz Glasner <fzglas.hg@dom66.de> parents: 207 diff changeset	2 # :-
593 f454889e41fa Adjust copyright year (the end) to 2022 Franz Glasner <fzglas.hg@dom66.de> parents: 554 diff changeset	3 # :Copyright: (c) 2015-2022, Franz Glasner. All rights reserved.
296 eed16a1ec8f3 Use SPDX license identifiers (either full or short) all over the package Franz Glasner <fzglas.hg@dom66.de> parents: 251 diff changeset	4 # :License: BSD-3-Clause. See LICENSE.txt for details.
208 bbe8513ea649 Handle flake8 E265 "block comment should start with '# ': use '# :-' instead of '#-' to mark copyright and license comments Franz Glasner <fzglas.hg@dom66.de> parents: 207 diff changeset	5 # :-
82 218807d7d883 Remove header markup from the Python files and put them into the doc .rst files Franz Glasner <hg@dom66.de> parents: 79 diff changeset	6 """The unified configuration dictionary with attribute support or
54 aa8345dae995 Generate readable HTML documentation and an API documentation Franz Glasner <hg@dom66.de> parents: 40 diff changeset	7 variable substitution.
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	8
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	9 """
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	10
482 8b8ffb74d452 Remove unneeded __future__ import because we are on Python 2.6+ Franz Glasner <f.glasner@feldmann-mg.com> parents: 481 diff changeset	11 from __future__ import division, absolute_import, print_function
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	12
250 ff964825a75a Style: placement of "__all__" Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	13
ff964825a75a Style: placement of "__all__" Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	14 __all__ = ["Configuration"]
ff964825a75a Style: placement of "__all__" Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	15
ff964825a75a Style: placement of "__all__" Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	16
39 8715e5cc59ac Print a warning if a variable cannot be expanded. Franz Glasner <hg@dom66.de> parents: 36 diff changeset	17 import warnings
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	18 try:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	19 from collections import OrderedDict as ConfigurationBase
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	20 except ImportError:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	21 try:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	22 from ordereddict import OrderedDict as ConfigurationBase
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	23 except ImportError:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	24 ConfigurationBase = dict
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	25 try:
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	26 from urllib.parse import urlsplit
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	27 except ImportError:
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	28 from urlparse import urlsplit
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	29
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	30 from .variables import lookup_varns, lookup_filter
487 d7f6f2afcee2 Instead of using u(str(v)) use specialized functions for PY2 and PY3 Franz Glasner <f.glasner@feldmann-mg.com> parents: 485 diff changeset	31 from .compat import u, uchr, n, str_and_u, PY2
357 dd454e1efea4 Use constants for the names of the "None" and "Empty" filters Franz Glasner <fzglas.hg@dom66.de> parents: 352 diff changeset	32 from .constants import REF_NAMESPACE, NONE_FILTER, EMPTY_FILTER
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	33 try:
550 79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	34 from ._speedups import (fast_unquote, fast_quote, fast_pathstr2path,
554 36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	35 _fast_split_ns, _fast_split_filters,
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	36 _fast_interpolate_variables,
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	37 _sync_MISSING)
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	38 except ImportError:
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	39 fast_unquote = None
550 79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	40 fast_quote = None
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	41 fast_pathstr2path = None
543 491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	42 _fast_split_ns = None
552 39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	43 _fast_split_filters = None
554 36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	44 _fast_interpolate_variables = None
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	45 _sync_MISSING = None
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	46
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	47
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	48 _MARKER = object()
499 f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	49 _MISSING = object()
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	50
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	51
17 94b5e94fae44 Make the AttributeDict "private" (-> "_AttributeDict") Franz Glasner <f.glasner@feldmann-mg.com> parents: 16 diff changeset	52 class _AttributeDict(ConfigurationBase):
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	53
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	54 def __getattr__(self, name):
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	55 try:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	56 v = self[name]
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	57 except KeyError:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	58 raise AttributeError("%s has no attribute %r" % (type(self), name))
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	59 else:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	60 # Wrap a dict into another dict with attribute access support
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	61 if isinstance(v, dict):
29 17af7a78710c FIX: Renaming a class was not really complete Franz Glasner <hg@dom66.de> parents: 25 diff changeset	62 return _AttributeDict(v)
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	63 else:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	64 return v
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	65
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	66
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	67 class CoercingMethodsMixin(object):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	68
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	69 """Mixin to provide some common implementations for retrieval
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	70 methods that convert return values to a fixed type (int, bool,
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	71 float).
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	72
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	73 Both :class:`~.Configuration` and :class:`~._JailedConfiguration` use
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	74 this mixin.
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	75
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	76 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	77
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	78 def getintvarl_s(self, path, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	79 """Get a (possibly substituted) variable and coerce text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	80 number.
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	81
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	82 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	83 s = self.getvarl_s(path, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	84 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	85 return int(s, 0)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	86 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	87 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	88
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	89 def getfirstintvarl_s(self, paths, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	90 """Get a (possibly substituted) variable and coerce text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	91 number.
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	92
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	93 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	94 s = self.getfirstvarl_s(paths, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	95 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	96 return int(s, 0)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	97 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	98 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	99
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	100 def getintvar_s(self, varname, default=_MARKER):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	101 """Get a (possibly substituted) variable and coerce text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	102 number.
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	103
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	104 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	105 s = self.getvar_s(varname, default=default)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	106 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	107 return int(s, 0)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	108 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	109 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	110
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	111 def getfirstintvar_s(self, varnames, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	112 """A variant of :meth:`~.getintvar_s` that returns the first found
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	113 variable in the list of given variables in `varnames`.
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	114
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	115 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	116 s = self.getfirstvar_s(varnames, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	117 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	118 return int(s, 0)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	119 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	120 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	121
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	122 def getboolvarl_s(self, path, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	123 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	124 boolean
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	125
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	126 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	127 s = self.getvarl_s(path, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	128 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	129 sl = s.strip().lower()
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	130 if sl not in self._BOOL_CVT:
450 12f25ac6a13b Make exception formatting more robuts: pack all %-style formatting args explicitely into tuples Franz Glasner <f.glasner@feldmann-mg.com> parents: 449 diff changeset	131 raise ValueError("Not a boolean: %r" % (s, ))
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	132 return self._BOOL_CVT[sl]
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	133 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	134 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	135
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	136 def getfirstboolvarl_s(self, paths, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	137 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	138 boolean
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	139
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	140 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	141 s = self.getfirstvarl_s(paths, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	142 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	143 sl = s.strip().lower()
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	144 if sl not in self._BOOL_CVT:
450 12f25ac6a13b Make exception formatting more robuts: pack all %-style formatting args explicitely into tuples Franz Glasner <f.glasner@feldmann-mg.com> parents: 449 diff changeset	145 raise ValueError("Not a boolean: %r" % (s, ))
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	146 return self._BOOL_CVT[sl]
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	147 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	148 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	149
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	150 def getboolvar_s(self, varname, default=_MARKER):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	151 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	152 boolean
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	153
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	154 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	155 s = self.getvar_s(varname, default=default)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	156 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	157 sl = s.strip().lower()
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	158 if sl not in self._BOOL_CVT:
450 12f25ac6a13b Make exception formatting more robuts: pack all %-style formatting args explicitely into tuples Franz Glasner <f.glasner@feldmann-mg.com> parents: 449 diff changeset	159 raise ValueError("Not a boolean: %r" % (s, ))
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	160 return self._BOOL_CVT[sl]
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	161 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	162 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	163
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	164 def getfirstboolvar_s(self, varnames, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	165 """A variant of :meth:`~.getboolvar_s` that returns the first found
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	166 variable in the list of given variables in `varnames`.
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	167
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	168 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	169 s = self.getfirstvar_s(varnames, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	170 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	171 sl = s.strip().lower()
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	172 if sl not in self._BOOL_CVT:
450 12f25ac6a13b Make exception formatting more robuts: pack all %-style formatting args explicitely into tuples Franz Glasner <f.glasner@feldmann-mg.com> parents: 449 diff changeset	173 raise ValueError("Not a boolean: %r" % (s, ))
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	174 return self._BOOL_CVT[sl]
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	175 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	176 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	177
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	178 # Conversion of booleans
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	179 _BOOL_CVT = {
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	180 u('1'): True, u('yes'): True, u('true'): True, u('on'): True,
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	181 u('0'): False, u('no'): False, u('false'): False, u('off'): False
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	182 }
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	183
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	184 def getfloatvarl_s(self, path, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	185 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	186 float
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	187
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	188 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	189 s = self.getvarl_s(path, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	190 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	191 return float(s)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	192 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	193 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	194
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	195 def getfirstfloatvarl_s(self, path, *kwds):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	196 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	197 float
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	198
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	199 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	200 s = self.getfirstvarl_s(path, *kwds)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	201 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	202 return float(s)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	203 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	204 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	205
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	206 def getfloatvar_s(self, varname, default=_MARKER):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	207 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	208 float
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	209
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	210 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	211 s = self.getvar_s(varname, default)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	212 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	213 return float(s)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	214 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	215 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	216
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	217 def getfirstfloatvar_s(self, varname, default=_MARKER):
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	218 """Get a (possibly substituted) variable and convert text to a
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	219 float
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	220
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	221 """
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	222 s = self.getfirstvar_s(varname, default)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	223 if isinstance(s, _TEXTTYPE):
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	224 return float(s)
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	225 else:
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	226 return s
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	227
816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	228
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	229 # Speed
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	230 _EMPTY_STR = u("")
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	231 _TEXTTYPE = type(_EMPTY_STR)
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	232 _STARTTOK = u(b"{{")
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	233 _ENDTOK = u(b"}}")
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	234 _HIER_SEPARATOR = u(b'.')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	235 _NS_SEPARATOR = u(b':')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	236 _FILTER_SEPARATOR = u(b'\|')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	237 _STARTTOK_REF = _STARTTOK + REF_NAMESPACE + _NS_SEPARATOR
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	238 _ENDTOK_REF = _ENDTOK
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	239 _DOT = u(b'.')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	240 _QUOTE = u(b'%')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	241 _QUOTE_x = u(b'x')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	242 _QUOTE_u = u(b'u')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	243 _QUOTE_U = u(b'U')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	244 _COMMENT = u(b'#')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	245 _QUOTE_MAP = {
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	246 0x25: u(b'%x25'), # _QUOTE
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	247 0x2e: u(b'%x2e'), # _DOT
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	248 0x3a: u(b'%x3a'), # _NS_SEPARATOR
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	249 0x23: u(b'%x23'), # _COMMENT / anchor
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	250 0x7c: u(b'%x7c'), # _FILTER_SEPARATOR
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	251 0x22: u(b'%x22'),
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	252 0x27: u(b'%x27'),
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	253 0x7b: u(b'%x7b'),
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	254 0x7d: u(b'%x7d'),
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	255 0x5b: u(b'%x5b'),
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	256 0x5d: u(b'%x5d'),
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	257 }
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	258 _QUOTE_SAFE = u(b'abcdefghijklmnopqrstuvwxyz'
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	259 b'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	260 b'0123456789'
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	261 b'-_@!$&/\\()=?*+~;,<>^')
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	262 """Mostly used configuration key characters that do not need any quoting
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	263
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	264 """
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	265
3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	266
550 79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	267 def py_quote(s):
502 4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	268 """Replace important special characters in string `s` by replacing
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	269 them with ``%xNN`` where `NN` are the two hexadecimal digits of the
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	270 characters unicode codepoint value.
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	271
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	272 Handled are the important special chars: ``%``, ``.``, ``:``,
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	273 ``#``; ``'``, ``"``, ``\|``, ``{``, ``}``, ``[`` and ``]``.
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	274
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	275 See also the :ref:`quoting` section.
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	276
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	277 """
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	278 # Quick check whether all of the chars are in _QUOTE_SAFE
504 4dbc16ff2670 .lstrip() seems to be a little bit faster than .rstrip() when testing whether quoting is needed Franz Glasner <fzglas.hg@dom66.de> parents: 503 diff changeset	279 if not s.lstrip(_QUOTE_SAFE):
502 4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	280 return s
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	281
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	282 # Slow path
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	283 re_encode = False
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	284 if PY2:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	285 # Use the Unicode translation variant in PY2
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	286 if isinstance(s, str):
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	287 s = s.decode("latin1")
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	288 re_encode = True
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	289 s = s.translate(_QUOTE_MAP)
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	290 if re_encode:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	291 return s.encode("latin1")
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	292 else:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	293 return s
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	294
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	295
550 79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	296 if fast_quote:
79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	297 quote = fast_quote
79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	298 else:
79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	299 quote = py_quote
79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	300
79db28e879f8 Provide a C-implementation of configmix.config.quote() also: fast_quote Franz Glasner <fzglas.hg@dom66.de> parents: 548 diff changeset	301
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	302 def py_unquote(s):
502 4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	303 """Unquote the content of `s`: handle all patterns ``%xNN``,
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	304 ``%uNNNN`` or ``%UNNNNNNNN``.
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	305
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	306 This is the inverse of :func:`.quote`.
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	307
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	308 """
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	309 if _QUOTE not in s:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	310 return s
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	311 parts = s.split(_QUOTE)
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	312 res = [parts[0]]
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	313 res_append = res.append
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	314 for p in parts[1:]:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	315 try:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	316 qc = p[0]
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	317 except IndexError:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	318 raise ValueError("unknown quote syntax string: {}".format(s))
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	319 if qc == _QUOTE_x:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	320 if len(p) < 3:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	321 raise ValueError("quote syntax: length too small")
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	322 res_append(uchr(int(p[1:3], 16)))
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	323 res_append(p[3:])
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	324 elif qc == _QUOTE_u:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	325 if len(p) < 5:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	326 raise ValueError("quote syntax: length too small")
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	327 res_append(uchr(int(p[1:5], 16)))
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	328 res_append(p[5:])
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	329 elif qc == _QUOTE_U:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	330 if len(p) < 9:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	331 raise ValueError("quote syntax: length too small")
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	332 res_append(uchr(int(p[1:9], 16)))
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	333 res_append(p[9:])
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	334 else:
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	335 raise ValueError("unknown quote syntax string: {}".format(s))
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	336 return _EMPTY_STR.join(res)
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	337
4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	338
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	339 if fast_unquote:
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	340 unquote = fast_unquote
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	341 else:
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	342 unquote = py_unquote
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	343
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	344
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	345 def py_pathstr2path(varname):
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	346 """Parse a dot-separated path string `varname` into a tuple of
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	347 unquoted path items
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	348
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	349 :param str varname: The quoted and dot-separated path string
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	350 :return: The unquoted and parsed path items
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	351 :rtype: tuple
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	352
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	353 Used e.g. by :meth:`~.Configuration.getvar`,
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	354 :meth:`~.Configuration.getvar_s` and :meth:`~.Configuration.jailed`.
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	355
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	356 The returned value is suitable as input for
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	357 :meth:`~.Configuration.getvarl`, :meth:`~.Configuration.getvarl_s` and
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	358 friends.
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	359
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	360 An empty `varname` returns an empty tuple.
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	361
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	362 """
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	363 #
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	364 # Because str.split yields a non-empty list for an empty string handle
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	365 # the empty string separately.
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	366 #
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	367 if varname:
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	368 return tuple([unquote(p) for p in varname.split(_HIER_SEPARATOR)])
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	369 else:
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	370 return tuple()
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	371
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	372
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	373 if fast_pathstr2path:
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	374 pathstr2path = fast_pathstr2path
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	375 else:
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	376 pathstr2path = py_pathstr2path
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	377
f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	378
543 491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	379 def _py_split_ns(varname):
541 25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	380 """Split the variable name string `varname` into the namespace and
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	381 the namespace-specific name
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	382
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	383 :type varname: str
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	384 :return: A tuple containing the namespace (or `None`) and the
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	385 namespace-specific (variable-)name
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	386 :rtype: tuple(str or None, str)
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	387
543 491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	388 .. note:: The returned namespace may be an empty string if the namespace
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	389 separator is found.
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	390
541 25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	391 """
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	392 ns, sep, rest = varname.partition(_NS_SEPARATOR)
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	393 if sep:
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	394 return (unquote(ns), rest)
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	395 else:
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	396 return (None, ns)
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	397
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	398
543 491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	399 if _fast_split_ns:
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	400 _split_ns = _fast_split_ns
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	401 else:
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	402 _split_ns = _py_split_ns
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	403
491413368c7c Added also a fast C-implementation of configmix.config._split_ns Franz Glasner <fzglas.hg@dom66.de> parents: 542 diff changeset	404
552 39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	405 def _py_split_filters(varname):
541 25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	406 """Split off the filter part from the `varname` string
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	407
542 f71d34dda19f Add an optional C-implementation for configmix.config.unquote and configmix.config.pathstr2path. Franz Glasner <fzglas.hg@dom66.de> parents: 541 diff changeset	408 :type varname: str
541 25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	409 :return: The tuple of the variable name without the filters and a list
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	410 of filters
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	411 :rtype: tuple(str, list)
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	412
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	413 """
25b61f0a1958 Docs for _split_ns() and _split_filters() Franz Glasner <fzglas.hg@dom66.de> parents: 540 diff changeset	414 name, sep, filters = varname.partition(_FILTER_SEPARATOR)
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	415 if sep:
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	416 filters = filters.strip()
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	417 if filters:
553 9d2bd411f5c5 Do not rstrip() the remaining variable name when parsing out filters from variable names Franz Glasner <fzglas.hg@dom66.de> parents: 552 diff changeset	418 return (name, filters.split(_FILTER_SEPARATOR))
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	419 else:
553 9d2bd411f5c5 Do not rstrip() the remaining variable name when parsing out filters from variable names Franz Glasner <fzglas.hg@dom66.de> parents: 552 diff changeset	420 return (name, [])
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	421 else:
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	422 return (name, [])
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	423
33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	424
552 39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	425 if _fast_split_filters:
39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	426 _split_filters = _fast_split_filters
39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	427 else:
39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	428 _split_filters = _py_split_filters
39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	429
39e5d07d8dbc Provide a C implementation of configmix.config._split_filters. Franz Glasner <fzglas.hg@dom66.de> parents: 551 diff changeset	430
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	431 class Configuration(CoercingMethodsMixin, _AttributeDict):
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	432
18 a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	433 """The configuration dictionary with attribute support or
a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	434 variable substitution.
a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	435
322 4aa19e04ff65 Comment: typo Franz Glasner <f.glasner@feldmann-mg.com> parents: 321 diff changeset	436 .. note:: When retrieving by attribute names variables will not
18 a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	437 substituted.
a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	438
a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	439 """
a04fa81e10ae Doc Franz Glasner <f.glasner@feldmann-mg.com> parents: 17 diff changeset	440
404 6a5aea02f3d0 Implement a ".is_jail" flag for configuration objects: to test/assert whether we expect a jail configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 400 diff changeset	441 is_jail = False
6a5aea02f3d0 Implement a ".is_jail" flag for configuration objects: to test/assert whether we expect a jail configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 400 diff changeset	442 """Flag to show that this is not a jail for another configuration"""
6a5aea02f3d0 Implement a ".is_jail" flag for configuration objects: to test/assert whether we expect a jail configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 400 diff changeset	443
499 f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	444 def __init__(self, args, *kwds):
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	445 #
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	446 # PY2.7 compat: must be set before calling the superclass' __init__
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	447 #
526 48990863b905 Rename internal cache from __cache to __lookup_cache Franz Glasner <f.glasner@feldmann-mg.com> parents: 525 diff changeset	448 self.__lookup_cache = {}
527 08924499db3c Implement a simple interpolation cache for text types Franz Glasner <f.glasner@feldmann-mg.com> parents: 526 diff changeset	449 self.__interpolation_cache = {}
499 f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	450 super(Configuration, self).__init__(args, *kwds)
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	451
506 dffa692751b1 Implement clear_cache() for the configuration Franz Glasner <fzglas.hg@dom66.de> parents: 504 diff changeset	452 def clear_cache(self):
529 9976ff66c439 Docs Franz Glasner <f.glasner@feldmann-mg.com> parents: 528 diff changeset	453 """Clear the internal lookup cache and the interpolation cache"""
526 48990863b905 Rename internal cache from __cache to __lookup_cache Franz Glasner <f.glasner@feldmann-mg.com> parents: 525 diff changeset	454 self.__lookup_cache.clear()
527 08924499db3c Implement a simple interpolation cache for text types Franz Glasner <f.glasner@feldmann-mg.com> parents: 526 diff changeset	455 self.__interpolation_cache.clear()
506 dffa692751b1 Implement clear_cache() for the configuration Franz Glasner <fzglas.hg@dom66.de> parents: 504 diff changeset	456
437 bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	457 def __getitem__(self, key):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	458 """Mapping and list interface that forwards to :meth:`~.getvarl_s`
437 bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	459
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	460 """
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	461 if isinstance(key, (tuple, list)):
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	462 return self.getvarl_s(*key)
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	463 else:
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	464 return self.getvarl_s(key)
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	465
442 94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	466 def get(self, key, default=None):
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	467 """Mapping interface that forwards to :meth:`~.getvarl_s`
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	468
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	469 """
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	470 if isinstance(key, (tuple, list)):
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	471 return self.getvarl_s(*key, default=default)
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	472 else:
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	473 return self.getvarl_s(key, default=default)
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	474
439 bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	475 def __contains__(self, key):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	476 """Containment test"""
439 bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	477 if isinstance(key, (tuple, list)):
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	478 # No namespace and quoting support here
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	479 try:
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	480 self._lookupvar(*key)
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	481 except KeyError:
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	482 return False
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	483 else:
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	484 return True
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	485 else:
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	486 return super(Configuration, self).__contains__(key)
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	487
443 23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	488 def getitem_ns(self, key):
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	489 """Just forward to the original :meth:`dict.__getitem__`.
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	490
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	491 No variable interpolation and key path access.
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	492
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	493 """
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	494 return super(Configuration, self).__getitem__(key)
23941c014130 FIX: Merge properly when the configuration's __getitem__ do now interpolate: prohibit duplicate interpolation and interpolation while merging Franz Glasner <fzglas.hg@dom66.de> parents: 442 diff changeset	495
517 328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	496 def items(self):
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	497 """Items without interpolation"""
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	498 for k in self:
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	499 yield (k, self.getitem_ns(k))
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	500
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	501 def values(self):
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	502 """Values without interpolation"""
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	503 for k in self:
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	504 yield self.getitem_ns(k)
328af767f5f8 Implement Configuration.items() and Configuration.values() without interpolating the values Franz Glasner <fzglas.hg@dom66.de> parents: 516 diff changeset	505
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	506 def getvarl(self, path, *kwds):
24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	507 """Get a variable where the hierarchy is given in `path` as sequence
380 bb4a90fb58e0 Docu: "namespace" in getvarl() is a keyword argument Franz Glasner <fzglas.hg@dom66.de> parents: 374 diff changeset	508 and the namespace is given in the `namespace` keyword argument.
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	509
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	510 No variable interpolation is done and no filters are applied.
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	511
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	512 Quoting of `path` and `namespace` is not needed and wrong.
333 5ec0ae3bb8db Docs: quoting Franz Glasner <fzglas.hg@dom66.de> parents: 329 diff changeset	513
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	514 """
321 7a0f3c256cf4 FIX: Python2 compatibility: keyword arguments after args not allowed: use kwds and manual retrieval with .pop() instead Franz Glasner <f.glasner@feldmann-mg.com>* parents: 320 diff changeset	515 default = kwds.pop("default", _MARKER)
7a0f3c256cf4 FIX: Python2 compatibility: keyword arguments after args not allowed: use kwds and manual retrieval with .pop() instead Franz Glasner <f.glasner@feldmann-mg.com>* parents: 320 diff changeset	516 namespace = kwds.pop("namespace", None)
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	517 try:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	518 if not namespace:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	519 lookupfn = self._lookupvar
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	520 else:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	521 if namespace == REF_NAMESPACE:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	522 lookupfn = self._lookupref
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	523 else:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	524 lookupfn = lookup_varns(namespace)
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	525 varvalue = lookupfn(*path)
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	526 except KeyError:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	527 if default is _MARKER:
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	528 raise KeyError("Variable %r not found" % (path,))
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	529 else:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	530 return default
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	531 else:
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	532 return varvalue
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	533
418 bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	534 def getkeysl(self, path, *kwds):
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	535 """Yield the keys of a variable value.
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	536
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	537 :rtype: A generator
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	538 :raise KeyError:
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	539
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	540 .. note:: Dictionary keys are not subject to interpolation.
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	541
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	542 """
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	543 if "default" in kwds:
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	544 raise TypeError("got unexpected keyword argument: default")
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	545 for k in self.getvarl(path, *kwds).keys():
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	546 yield k
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	547
381 fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	548 def getfirstvarl(self, paths, *kwds):
385 4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	549 """A variant of :meth:`~.getvarl` that returns the first found
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	550 variable in the `paths` list.
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	551
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	552 Every item in `paths` is either a `tuple` or `list` or a `dict`.
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	553 If the path item is a `dict` then it must have two keys "namespace"
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	554 and "path".
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	555 If the path item is a `list` or `tuple` then the namespace is assumed
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	556 to be `None`.
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	557
389 44ef854da70a Docs Franz Glasner <fzglas.hg@dom66.de> parents: 388 diff changeset	558 Note that a caller that wants to use variables from a non-default
44ef854da70a Docs Franz Glasner <fzglas.hg@dom66.de> parents: 388 diff changeset	559 namespace must use a sequence of dicts.
44ef854da70a Docs Franz Glasner <fzglas.hg@dom66.de> parents: 388 diff changeset	560
385 4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	561 No variable interpolation is done and no filters are applied.
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	562
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	563 Quoting of anything in `paths` is not needed and wrong.
4beeb291926d First documentation of getfirstvarl() Franz Glasner <fzglas.hg@dom66.de> parents: 384 diff changeset	564
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	565 """
381 fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	566 default = kwds.pop("default", _MARKER)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	567 for path in paths:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	568 if isinstance(path, (list, tuple)):
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	569 try:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	570 varvalue = self.getvarl(*path)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	571 except KeyError:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	572 pass
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	573 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	574 return varvalue
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	575 elif isinstance(path, dict):
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	576 try:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	577 namespace = path["namespace"]
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	578 p = path["path"]
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	579 except KeyError:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	580 raise TypeError("a paths dict item must have a `path'"
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	581 " and a `namespace' key")
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	582 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	583 try:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	584 varvalue = self.getvarl(*p, namespace=namespace)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	585 except KeyError:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	586 pass
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	587 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	588 return varvalue
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	589 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	590 raise TypeError("a paths item must be a dict, list or tuple")
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	591 if default is _MARKER:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	592 raise KeyError(
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	593 "none of the given variables found: %r" % (paths,))
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	594 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	595 return default
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	596
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	597 def getvar(self, varname, default=_MARKER):
115 a5339d39af5c Begin the documentation of variables and its expansion Franz Glasner <hg@dom66.de> parents: 104 diff changeset	598 """Get a variable of the form ``[ns:][[key1.]key2.]name`` - including
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	599 variables from other namespaces.
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	600
202 2e66178a09d8 Docu: Ban "keyword expansion" -- use "variable interpolation" instead Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	601 No variable interpolation is done and no filters are applied.
115 a5339d39af5c Begin the documentation of variables and its expansion Franz Glasner <hg@dom66.de> parents: 104 diff changeset	602
333 5ec0ae3bb8db Docs: quoting Franz Glasner <fzglas.hg@dom66.de> parents: 329 diff changeset	603 Special characters (e.g. ``:`` and ``.``) must be quoted when using
5ec0ae3bb8db Docs: quoting Franz Glasner <fzglas.hg@dom66.de> parents: 329 diff changeset	604 the default namespace.
5ec0ae3bb8db Docs: quoting Franz Glasner <fzglas.hg@dom66.de> parents: 329 diff changeset	605
502 4f90e1eb7af8 Make quote() and unquote() module globals and also export from configmix Franz Glasner <fzglas.hg@dom66.de> parents: 500 diff changeset	606 See also :func:`.quote`.
333 5ec0ae3bb8db Docs: quoting Franz Glasner <fzglas.hg@dom66.de> parents: 329 diff changeset	607
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	608 """
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	609 varns, varname = _split_ns(varname)
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	610 if not varns:
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	611 return self.getvarl(*pathstr2path(varname), default=default)
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	612 else:
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	613 return self.getvarl(varname, namespace=varns, default=default)
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	614
418 bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	615 def getkeys(self, varname):
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	616 """Yield all the keys of a variable value.
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	617
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	618 :rtype: A generator
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	619 :raise KeyError:
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	620
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	621 .. note:: Dictionary keys are not subject to interpolation.
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	622
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	623 """
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	624 for k in self.getvar(varname).keys():
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	625 yield k
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	626
368 4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	627 def getfirstvar(self, varnames, *kwds):
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	628 """A variant of :meth:`~.getvar` that returns the first found variable
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	629 in the list of given variables in `varnames`.
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	630
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	631 """
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	632 default = kwds.pop("default", _MARKER)
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	633 for varname in varnames:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	634 try:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	635 varvalue = self.getvar(varname)
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	636 except KeyError:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	637 pass
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	638 else:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	639 return varvalue
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	640 if default is _MARKER:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	641 raise KeyError(
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	642 "none of the given variables found: %r" % (varnames,))
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	643 else:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	644 return default
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	645
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	646 def getvarl_s(self, path, *kwds):
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	647 """Get a variable - including variables from other namespaces.
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	648
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	649 `path` and `namespace` are interpreted as in
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	650 :meth:`.getvarl`. But variables will be interpolated
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	651 recursively within the variable values and filters are
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	652 applied.
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	653
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	654 For more details see chapter :ref:`variable-interpolation`.
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	655
043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	656 """
321 7a0f3c256cf4 FIX: Python2 compatibility: keyword arguments after args not allowed: use kwds and manual retrieval with .pop() instead Franz Glasner <f.glasner@feldmann-mg.com>* parents: 320 diff changeset	657 default = kwds.pop("default", _MARKER)
7a0f3c256cf4 FIX: Python2 compatibility: keyword arguments after args not allowed: use kwds and manual retrieval with .pop() instead Franz Glasner <f.glasner@feldmann-mg.com>* parents: 320 diff changeset	658 namespace = kwds.pop("namespace", None)
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	659 try:
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	660 obj = self.getvarl(*path, namespace=namespace)
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	661 return self.substitute_variables_in_obj(obj)
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	662 except KeyError:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	663 if default is _MARKER:
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	664 raise
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	665 else:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	666 return default
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	667
381 fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	668 def getfirstvarl_s(self, paths, *kwds):
388 13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	669 """A variant of :meth:`~.getfirstvarl` that does variable
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	670 interpolation.
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	671
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	672 `paths` and `kwds` are interpreted as in :meth:`.getfirstvarl`.
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	673 But variables will be interpolated
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	674 recursively within the variable values and filters are
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	675 applied.
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	676
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	677 For more details see chapter :ref:`variable-interpolation`.
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	678
13427f37abab Docs: document Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 385 diff changeset	679 """
381 fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	680 default = kwds.pop("default", _MARKER)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	681 for path in paths:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	682 if isinstance(path, (list, tuple)):
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	683 try:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	684 obj = self.getvarl(*path)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	685 except KeyError:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	686 pass
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	687 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	688 return self.substitute_variables_in_obj(obj)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	689
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	690 elif isinstance(path, dict):
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	691 try:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	692 namespace = path["namespace"]
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	693 p = path["path"]
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	694 except KeyError:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	695 raise TypeError("a paths dict item must have a `path'"
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	696 " and a `namespace' key")
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	697 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	698 try:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	699 obj = self.getvarl(*p, namespace=namespace)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	700 except KeyError:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	701 pass
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	702 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	703 return self.substitute_variables_in_obj(obj)
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	704 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	705 raise TypeError("a paths item must be a dict, list or tuple")
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	706 if default is _MARKER:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	707 raise KeyError(
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	708 "none of the given variables found: %r" % (paths,))
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	709 else:
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	710 return default
fe3dfd687621 Implemented Configuration.getfirstvarl() and Configuration.getfirstvarl_s() Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	711
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	712 def getvar_s(self, varname, default=_MARKER):
24 fa65adab0b71 FIX: Typo in comment Franz Glasner <f.glasner@feldmann-mg.com> parents: 23 diff changeset	713 """Get a variable - including variables from other namespaces.
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	714
115 a5339d39af5c Begin the documentation of variables and its expansion Franz Glasner <hg@dom66.de> parents: 104 diff changeset	715 `varname` is interpreted as in :meth:`.getvar`. But variables
202 2e66178a09d8 Docu: Ban "keyword expansion" -- use "variable interpolation" instead Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	716 will be interpolated recursively within the variable values
2e66178a09d8 Docu: Ban "keyword expansion" -- use "variable interpolation" instead Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	717 and filters are applied.
115 a5339d39af5c Begin the documentation of variables and its expansion Franz Glasner <hg@dom66.de> parents: 104 diff changeset	718
202 2e66178a09d8 Docu: Ban "keyword expansion" -- use "variable interpolation" instead Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	719 For more details see chapter :ref:`variable-interpolation`.
115 a5339d39af5c Begin the documentation of variables and its expansion Franz Glasner <hg@dom66.de> parents: 104 diff changeset	720
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	721 """
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	722 varns, varname = _split_ns(varname)
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	723 try:
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	724 if not varns:
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	725 return self.substitute_variables_in_obj(
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	726 self.getvarl(*pathstr2path(varname)))
524 09b8e28b7a44 Implement Configuration.getvar_s() by using Configuration.getvarl() instead of Configuration.getvar(). Franz Glasner <fzglas.hg@dom66.de> parents: 523 diff changeset	727 else:
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	728 return self.substitute_variables_in_obj(
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	729 self.getvarl(varname, namespace=varns))
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	730 except KeyError:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	731 if default is _MARKER:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	732 raise
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	733 else:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	734 return default
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	735
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	736 def _getvar_s_with_cache_info(self, varname):
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	737 """Internal variant of :meth:`~.getvar_s` that returns some information
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	738 whether caching of interpolated values is allowed
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	739
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	740 Caching is currently not allowed when namespaces are used.
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	741
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	742 Currently used by :meth:`~.interpolate_variables`.
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	743
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	744 """
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	745 varns, varname = _split_ns(varname)
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	746 if not varns:
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	747 # no namespace -> cacheable
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	748 return (
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	749 self.substitute_variables_in_obj(
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	750 self.getvarl(*pathstr2path(varname))),
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	751 True
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	752 )
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	753 else:
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	754 # results from namespaced lookups are currently not cacheable
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	755 return (
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	756 self.substitute_variables_in_obj(
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	757 self.getvarl(varname, namespace=varns)),
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	758 False
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	759 )
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	760
368 4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	761 def getfirstvar_s(self, varnames, *kwds):
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	762 """A variant of :meth:`~.getvar_s` that returns the first found
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	763 variable in the list of given variables in `varnames`.
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	764
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	765 """
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	766 default = kwds.pop("default", _MARKER)
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	767 for varname in varnames:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	768 try:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	769 obj = self.getvar(varname)
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	770 except KeyError:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	771 pass
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	772 else:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	773 return self.substitute_variables_in_obj(obj)
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	774 if default is _MARKER:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	775 raise KeyError(
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	776 "none of the given variables found: %r" % (varnames,))
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	777 else:
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	778 return default
4ee53f6fcac1 Implement ".getfirstvar()" and ".getfirstvar_s()". Franz Glasner <fzglas.hg@dom66.de> parents: 364 diff changeset	779
489 b49164db1273 Remove unused keyword params for ._lookupvar(). Franz Glasner <f.glasner@feldmann-mg.com> parents: 488 diff changeset	780 def _lookupvar(self, *path):
314 043a6412be3c Implemented new access methods .getvarl() and .getvarl_s Franz Glasner <fzglas.hg@dom66.de> parents: 311 diff changeset	781 """Lookup a variable within a hierarchy.
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	782
489 b49164db1273 Remove unused keyword params for ._lookupvar(). Franz Glasner <f.glasner@feldmann-mg.com> parents: 488 diff changeset	783 :raise KeyError: An unexisting `path` raises a `KeyError`
b49164db1273 Remove unused keyword params for ._lookupvar(). Franz Glasner <f.glasner@feldmann-mg.com> parents: 488 diff changeset	784
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	785 """
419 079a82129110 Allow the empty variable name to retrieve the root configuration object Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	786 if not path:
079a82129110 Allow the empty variable name to retrieve the root configuration object Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	787 return self
526 48990863b905 Rename internal cache from __cache to __lookup_cache Franz Glasner <f.glasner@feldmann-mg.com> parents: 525 diff changeset	788 v = self.__lookup_cache.get(path, _MARKER)
499 f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	789 if v is not _MARKER:
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	790 if v is _MISSING:
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	791 raise KeyError(
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	792 "Configuration variable %r not found"
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	793 " (negative internal cache value)" % (path,))
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	794 else:
f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	795 return v
493 6a0f761ff35b Remove default (i.e. all keyword arguments) from .expand_if_reference() because no-one uses it Franz Glasner <f.glasner@feldmann-mg.com> parents: 491 diff changeset	796 eiref = self.expand_if_reference
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	797 try:
493 6a0f761ff35b Remove default (i.e. all keyword arguments) from .expand_if_reference() because no-one uses it Franz Glasner <f.glasner@feldmann-mg.com> parents: 491 diff changeset	798 v = eiref(super(Configuration, self).__getitem__(path[0]))
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	799 for p in path[1:]:
493 6a0f761ff35b Remove default (i.e. all keyword arguments) from .expand_if_reference() because no-one uses it Franz Glasner <f.glasner@feldmann-mg.com> parents: 491 diff changeset	800 v = eiref(v[p])
104 d9f9a06e0c49 Make a better error message for "TypeError" exceptions when looking up variables. Franz Glasner <f.glasner@feldmann-mg.com> parents: 82 diff changeset	801 except TypeError:
526 48990863b905 Rename internal cache from __cache to __lookup_cache Franz Glasner <f.glasner@feldmann-mg.com> parents: 525 diff changeset	802 self.__lookup_cache[path] = _MISSING
207 b3b5ed34d180 Handle most flake8 errors and warnings. Franz Glasner <fzglas.hg@dom66.de> parents: 202 diff changeset	803 raise KeyError(
b3b5ed34d180 Handle most flake8 errors and warnings. Franz Glasner <fzglas.hg@dom66.de> parents: 202 diff changeset	804 "Configuration variable %r not found"
382 24db29162d09 Renamed "names" arguments into the more proper "path" Franz Glasner <fzglas.hg@dom66.de> parents: 381 diff changeset	805 "(missing intermediate keys?)" % (path,))
499 f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	806 except KeyError:
526 48990863b905 Rename internal cache from __cache to __lookup_cache Franz Glasner <f.glasner@feldmann-mg.com> parents: 525 diff changeset	807 self.__lookup_cache[path] = _MISSING
499 f46932e8a84c Configuration._lookupvar() now uses an internal cache (positive and negative). Franz Glasner <fzglas.hg@dom66.de> parents: 497 diff changeset	808 raise
526 48990863b905 Rename internal cache from __cache to __lookup_cache Franz Glasner <f.glasner@feldmann-mg.com> parents: 525 diff changeset	809 self.__lookup_cache[path] = v
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	810 return v
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	811
518 55b8aed70f7d Remove unneeded "default" keyword argument for Configuration._lookupref() and Configuration.expand_ref_uri() Franz Glasner <fzglas.hg@dom66.de> parents: 517 diff changeset	812 def _lookupref(self, key):
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	813 """
311 035b42a224ed Docu Franz Glasner <fzglas.hg@dom66.de> parents: 310 diff changeset	814
035b42a224ed Docu Franz Glasner <fzglas.hg@dom66.de> parents: 310 diff changeset	815 `key` must be a configuration reference URI without any
035b42a224ed Docu Franz Glasner <fzglas.hg@dom66.de> parents: 310 diff changeset	816 (namespace) prefixes and suffixes
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	817
519 df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	818 :raise KeyError: If the reference is not found
df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	819
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	820 """
518 55b8aed70f7d Remove unneeded "default" keyword argument for Configuration._lookupref() and Configuration.expand_ref_uri() Franz Glasner <fzglas.hg@dom66.de> parents: 517 diff changeset	821 return self.expand_ref_uri(key)
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	822
493 6a0f761ff35b Remove default (i.e. all keyword arguments) from .expand_if_reference() because no-one uses it Franz Glasner <f.glasner@feldmann-mg.com> parents: 491 diff changeset	823 def expand_if_reference(self, v):
311 035b42a224ed Docu Franz Glasner <fzglas.hg@dom66.de> parents: 310 diff changeset	824 """Check whether `v` is a configuration reference and -- if true --
035b42a224ed Docu Franz Glasner <fzglas.hg@dom66.de> parents: 310 diff changeset	825 then expand it.
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	826
310 801cd16223e4 FIX: Docu Franz Glasner <fzglas.hg@dom66.de> parents: 305 diff changeset	827 `v` must match the pattern ``{{ref:<REFERENCE>}}``
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	828
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	829 All non-matching texttypes and all non-texttypes are returned
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	830 unchanged.
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	831
493 6a0f761ff35b Remove default (i.e. all keyword arguments) from .expand_if_reference() because no-one uses it Franz Glasner <f.glasner@feldmann-mg.com> parents: 491 diff changeset	832 :raise KeyError: If the reverence cannot found
6a0f761ff35b Remove default (i.e. all keyword arguments) from .expand_if_reference() because no-one uses it Franz Glasner <f.glasner@feldmann-mg.com> parents: 491 diff changeset	833
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	834 """
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	835 if not isinstance(v, _TEXTTYPE):
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	836 return v
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	837 if v.startswith(_STARTTOK_REF) and v.endswith(_ENDTOK_REF):
488 298510ec8171 Simplify logic by not using many negations Franz Glasner <f.glasner@feldmann-mg.com> parents: 487 diff changeset	838 return self.expand_ref_uri(
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	839 v[len(_STARTTOK_REF):-len(_ENDTOK_REF)])
488 298510ec8171 Simplify logic by not using many negations Franz Glasner <f.glasner@feldmann-mg.com> parents: 487 diff changeset	840 else:
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	841 return v
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	842
518 55b8aed70f7d Remove unneeded "default" keyword argument for Configuration._lookupref() and Configuration.expand_ref_uri() Franz Glasner <fzglas.hg@dom66.de> parents: 517 diff changeset	843 def expand_ref_uri(self, uri):
519 df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	844 """
df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	845
df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	846 :raises KeyError: If the reference URI is not found
df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	847
df0bb39617d6 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 518 diff changeset	848 """
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	849 pu = urlsplit(uri)
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	850 if pu.scheme or pu.netloc or pu.path or pu.query:
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	851 raise ValueError("only fragment-only URIs are supported")
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	852 if not pu.fragment:
f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	853 return self
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	854 if pu.fragment.startswith(_DOT):
305 f529ca46dd50 Implemented the "ref" namespace to get configuration tree references. Franz Glasner <fzglas.hg@dom66.de> parents: 304 diff changeset	855 raise ValueError("relative refs not supported")
518 55b8aed70f7d Remove unneeded "default" keyword argument for Configuration._lookupref() and Configuration.expand_ref_uri() Franz Glasner <fzglas.hg@dom66.de> parents: 517 diff changeset	856 return self.getvar(pu.fragment)
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	857
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	858 def substitute_variables_in_obj(self, obj):
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	859 """Recursively expand variables in the object tree `obj`."""
491 de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	860 ty = type(obj)
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	861 if issubclass(ty, _TEXTTYPE):
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	862 # a string - really replace the value
525 be6ef72c55d5 Change Configuration.expand_variable() to Configuration.interpolate_variables() Franz Glasner <f.glasner@feldmann-mg.com> parents: 524 diff changeset	863 return self.interpolate_variables(obj)
491 de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	864 elif issubclass(ty, dict):
de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	865 newdict = ty()
497 8e516f17cf95 Optimize .substitute_variables_in_obj: use dict.items() to avoid one dict lookup Franz Glasner <fzglas.hg@dom66.de> parents: 495 diff changeset	866 for k, v in obj.items():
8e516f17cf95 Optimize .substitute_variables_in_obj: use dict.items() to avoid one dict lookup Franz Glasner <fzglas.hg@dom66.de> parents: 495 diff changeset	867 newdict[k] = self.substitute_variables_in_obj(v)
490 ea4b7fac02d6 Reorder type comparisons by usage Franz Glasner <f.glasner@feldmann-mg.com> parents: 489 diff changeset	868 return newdict
491 de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	869 elif issubclass(ty, list):
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	870 return [self.substitute_variables_in_obj(i) for i in obj]
491 de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	871 elif issubclass(ty, tuple):
512 bf8a1b1498db Remove a temporary variable usage Franz Glasner <fzglas.hg@dom66.de> parents: 511 diff changeset	872 return ty([self.substitute_variables_in_obj(i) for i in obj])
491 de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	873 elif issubclass(ty, set):
de776953337b Remove repeated type(obj) calls Franz Glasner <f.glasner@feldmann-mg.com> parents: 490 diff changeset	874 newset = ty()
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	875 for i in obj:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	876 newset.add(self.substitute_variables_in_obj(i))
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	877 else:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	878 return obj
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	879
554 36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	880 def py_interpolate_variables(self, s):
525 be6ef72c55d5 Change Configuration.expand_variable() to Configuration.interpolate_variables() Franz Glasner <f.glasner@feldmann-mg.com> parents: 524 diff changeset	881 """Expand all variables in the single string `s`"""
551 4c968c5cfce6 Try to interpolate only if the length of the source string exceeds a minimum length Franz Glasner <fzglas.hg@dom66.de> parents: 550 diff changeset	882 len_s = len(s)
4c968c5cfce6 Try to interpolate only if the length of the source string exceeds a minimum length Franz Glasner <fzglas.hg@dom66.de> parents: 550 diff changeset	883 if len_s < 4:
4c968c5cfce6 Try to interpolate only if the length of the source string exceeds a minimum length Franz Glasner <fzglas.hg@dom66.de> parents: 550 diff changeset	884 return s
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	885 start = s.find(_STARTTOK, 0)
484 0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	886 if start < 0:
0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	887 return s
527 08924499db3c Implement a simple interpolation cache for text types Franz Glasner <f.glasner@feldmann-mg.com> parents: 526 diff changeset	888 res = self.__interpolation_cache.get(s, _MARKER)
08924499db3c Implement a simple interpolation cache for text types Franz Glasner <f.glasner@feldmann-mg.com> parents: 526 diff changeset	889 if res is not _MARKER:
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	890 if res is _MISSING:
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	891 warnings.warn("Cannot interpolate variables in string "
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	892 "%r (cached)" % (s, ),
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	893 UserWarning,
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	894 stacklevel=1)
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	895 raise KeyError("Cannot interpolate variables in string "
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	896 "%r (cached)" % (s, ))
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	897 else:
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	898 return res
484 0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	899 res = []
0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	900 res_append = res.append
0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	901 rest = 0
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	902 use_cache = True
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	903 while start != -1:
484 0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	904 res_append(s[rest:start])
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	905 end = s.find(_ENDTOK, start)
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	906 if end < 0:
484 0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	907 rest = start
0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	908 break
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	909 varname, filters = _split_filters(
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	910 s[start+2:end]) # noqa: E226
39 8715e5cc59ac Print a warning if a variable cannot be expanded. Franz Glasner <hg@dom66.de> parents: 36 diff changeset	911 try:
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	912 varvalue, cacheable = self._getvar_s_with_cache_info(varname)
528 54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	913 except KeyError:
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	914 cacheable = True
528 54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	915 if NONE_FILTER in filters:
54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	916 varvalue = None
54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	917 elif EMPTY_FILTER in filters:
54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	918 varvalue = _EMPTY_STR
349 83f76a41cf7c Implement a special filter named "None" that suppresses "KeyErrors" from interpolation lookups and returns a Python "None" instead Franz Glasner <fzglas.hg@dom66.de> parents: 334 diff changeset	919 else:
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	920 self.__interpolation_cache[s] = _MISSING
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	921 warnings.warn("Cannot interpolate variable %r in string "
528 54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	922 "%r" % (varname, s, ),
54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	923 UserWarning,
54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	924 stacklevel=1)
54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	925 raise
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	926 if not cacheable:
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	927 use_cache = False
528 54a8d020f5d5 Apply None and Empty interpolation filters only on KeyErrors Franz Glasner <f.glasner@feldmann-mg.com> parents: 527 diff changeset	928 varvalue = self._apply_filters(filters, varvalue)
515 3387a9d5fb12 Performance: compute the length of the constant input strinc only once and compute the new rest earlier and use the computed value also in comparisons Franz Glasner <fzglas.hg@dom66.de> parents: 513 diff changeset	929 rest = end + 2
251 2a8dcab2de8c Do not implicitely convert a configuration value to text if the value is the result of just a variable expansion. Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	930 #
350 9d729c479dc2 FIX: Do not apply the type convertion None -> "" if the expansions comprises the whole expression Franz Glasner <f.glasner@feldmann-mg.com> parents: 349 diff changeset	931 # Dont apply and type conversions to the variable value if
9d729c479dc2 FIX: Do not apply the type convertion None -> "" if the expansions comprises the whole expression Franz Glasner <f.glasner@feldmann-mg.com> parents: 349 diff changeset	932 # the whole `s` is just one expansion
251 2a8dcab2de8c Do not implicitely convert a configuration value to text if the value is the result of just a variable expansion. Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	933 #
515 3387a9d5fb12 Performance: compute the length of the constant input strinc only once and compute the new rest earlier and use the computed value also in comparisons Franz Glasner <fzglas.hg@dom66.de> parents: 513 diff changeset	934 if (start == 0) and (rest == len_s):
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	935 if use_cache:
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	936 self.__interpolation_cache[s] = varvalue
251 2a8dcab2de8c Do not implicitely convert a configuration value to text if the value is the result of just a variable expansion. Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	937 return varvalue
516 ad1e630ba736 FIX: Do not filter-out all False values then interpolating (zero int, boolean False) Franz Glasner <fzglas.hg@dom66.de> parents: 515 diff changeset	938 if varvalue is None:
484 0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	939 pass
0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	940 else:
487 d7f6f2afcee2 Instead of using u(str(v)) use specialized functions for PY2 and PY3 Franz Glasner <f.glasner@feldmann-mg.com> parents: 485 diff changeset	941 res_append(str_and_u(varvalue))
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	942 # don't re-evaluate because `self.getvar_s()` expands already
495 3f0c932588fc Performance: module-level variable lookup is much faster (similar to local) than class-level (either via CLASS.VARIABLE or self.VARIABLE). Franz Glasner <f.glasner@feldmann-mg.com> parents: 493 diff changeset	943 start = s.find(_STARTTOK, rest)
484 0259bd521729 Avoid repeaded string concatenations in .expand_variable(): use a list of string parts and proper indexes into the source string Franz Glasner <f.glasner@feldmann-mg.com> parents: 483 diff changeset	944 res_append(s[rest:])
527 08924499db3c Implement a simple interpolation cache for text types Franz Glasner <f.glasner@feldmann-mg.com> parents: 526 diff changeset	945 res = _EMPTY_STR.join(res)
530 28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	946 if use_cache:
28191d61b042 FIX: Handle non-cacheable interpolations properly. Franz Glasner <f.glasner@feldmann-mg.com> parents: 529 diff changeset	947 self.__interpolation_cache[s] = res
527 08924499db3c Implement a simple interpolation cache for text types Franz Glasner <f.glasner@feldmann-mg.com> parents: 526 diff changeset	948 return res
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	949
554 36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	950 if _fast_interpolate_variables:
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	951
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	952 def fast_interpolate_variables(self, s):
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	953 return _fast_interpolate_variables(
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	954 self, s, self.__interpolation_cache)
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	955
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	956 interpolate_variables = fast_interpolate_variables
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	957
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	958 else:
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	959
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	960 interpolate_variables = py_interpolate_variables
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	961
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	962 def _apply_filters(self, filters, value):
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	963 for name in filters:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	964 try:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	965 filterfn = lookup_filter(name)
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	966 except KeyError:
40 8d66aef2f7fb Comment about exceptions when filters are missing. Franz Glasner <hg@dom66.de> parents: 39 diff changeset	967 #
8d66aef2f7fb Comment about exceptions when filters are missing. Franz Glasner <hg@dom66.de> parents: 39 diff changeset	968 # Convert to NameError because we find a missing filters
8d66aef2f7fb Comment about exceptions when filters are missing. Franz Glasner <hg@dom66.de> parents: 39 diff changeset	969 # a very serious error.
8d66aef2f7fb Comment about exceptions when filters are missing. Franz Glasner <hg@dom66.de> parents: 39 diff changeset	970 #
521 1001701be682 Formatting of NameErrors in ._apply_filters(): put "name" into a tuple explicitely Franz Glasner <fzglas.hg@dom66.de> parents: 519 diff changeset	971 raise NameError("Filter %r not found" % (name, ))
16 f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	972 else:
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	973 value = filterfn(self, value)
f85dc4677c01 Implemented the real configuration dictionary with attribute access or Franz Glasner <hg@dom66.de> parents: diff changeset	974 return value
320 98490375d90c Allow variable name quoting to be used in .getvar() and .getvar_s() and references Franz Glasner <fzglas.hg@dom66.de> parents: 314 diff changeset	975
411 3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	976 def jailed(self, rootpath=None, root=None, bind_root=True):
399 b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	977 """Return a "jailed" configuration of the current configuration.
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	978
399 b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	979 :param rootpath: a sequence of strings that shall emcompass
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	980 the chroot-like jail of the returned
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	981 configuration
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	982 :type rootpath: list or tuple
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	983 :param str root: a string path expression that shall encompass
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	984 the chroot-like jail of the returned configuration
411 3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	985 :param bool bind_root: if you do a :meth:`~.rebind` just after
3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	986 creation of a jailed config you can set
3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	987 `bind_root` to `False`; otherwise use
3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	988 the default
397 88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	989 :return: a jailed (aka restricted) configuration
88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	990 :rtype: _JailedConfiguration
88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	991
399 b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	992 Exactly one of `rootpath` or `root` must be given.
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	993
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	994 """
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	995 if rootpath is not None and root is not None:
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	996 raise ValueError("only one of `rootpath' or `root' can be given")
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	997 if rootpath is None and root is None:
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	998 raise ValueError("one of `rootpath' or `root' must be given")
416 2abde0d3c735 FIX: Handle .jailed() with an empty "root" properly Franz Glasner <fzglas.hg@dom66.de> parents: 412 diff changeset	999 if rootpath is not None and not isinstance(rootpath, (list, tuple)):
2abde0d3c735 FIX: Handle .jailed() with an empty "root" properly Franz Glasner <fzglas.hg@dom66.de> parents: 412 diff changeset	1000 raise TypeError("`rootpath' must be a list or a tuple")
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1001 if root is not None:
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1002 # convert to path
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	1003 varns, varname = _split_ns(root)
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1004 if varns:
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1005 raise ValueError(
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1006 "jailed configurations do not support namespaces")
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1007 rootpath = pathstr2path(root)
411 3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	1008 jc = _JailedConfiguration(*rootpath)
3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	1009 if bind_root:
3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	1010 jc.rebind(self)
3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	1011 return jc
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1012
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1013
412 816327e178b0 Provide coercing methods for the jailed configuration: getintXXX(), getboolXXX(), getfloatXXX() and friends. Franz Glasner <fzglas.hg@dom66.de> parents: 411 diff changeset	1014 class _JailedConfiguration(CoercingMethodsMixin):
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1015
397 88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	1016 """A jailed and restricted variant of :class:`Configuration`.
88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	1017
399 b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1018 Restriction is two-fold:
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1019
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1020 - The access to configuration variables in `config` is restricted
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1021 to the configuration sub-tree that is configured in `path`.
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1022
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1023 - Not all access-methods of :class:`Configuration` are implemented
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1024 yet.
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1025
400 727ec2fc8e7e Docs Franz Glasner <fzglas.hg@dom66.de> parents: 399 diff changeset	1026 .. seealso:: :ref:`jailed-configuration`
727ec2fc8e7e Docs Franz Glasner <fzglas.hg@dom66.de> parents: 399 diff changeset	1027
399 b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1028 .. note:: There is no namespace support.
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1029
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1030 .. note:: Do not call the constructor directly. Instantiate a jailed
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1031 configuration from the parent configuration's
b45403d175a0 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 398 diff changeset	1032 :meth:`~.Configuration.jailed` factory method.
397 88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	1033
88239f28415c Docs Franz Glasner <fzglas.hg@dom66.de> parents: 396 diff changeset	1034 """
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1035
503 a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1036 __slots__ = ("_base", "_path", "_path_string")
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1037
404 6a5aea02f3d0 Implement a ".is_jail" flag for configuration objects: to test/assert whether we expect a jail configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 400 diff changeset	1038 is_jail = True
6a5aea02f3d0 Implement a ".is_jail" flag for configuration objects: to test/assert whether we expect a jail configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 400 diff changeset	1039 """Flag to show that this is a jail for another configuration"""
6a5aea02f3d0 Implement a ".is_jail" flag for configuration objects: to test/assert whether we expect a jail configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 400 diff changeset	1040
411 3c95faa91dad Optimize the creation of a jailed config. Franz Glasner <f.glasner@feldmann-mg.com> parents: 406 diff changeset	1041 def __init__(self, *path):
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1042 super(_JailedConfiguration, self).__init__()
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1043 self._path = path
503 a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1044 self._path_string = None
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1045
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1046 @property
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1047 def _pathstr(self):
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1048 v = self._path_string
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1049 if v is None:
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1050 if self._path:
513 599e8ade567c str.join(): use a list comprehension instead of a generator expression for performance reasons Franz Glasner <fzglas.hg@dom66.de> parents: 512 diff changeset	1051 v = _HIER_SEPARATOR.join([quote(p) for p in self._path]) \
503 a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1052 + _HIER_SEPARATOR
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1053 else:
a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1054 v = _EMPTY_STR
548 325008573bc6 FIX: Assign to _JailedConfiguration._path_string only if not yet done Franz Glasner <fzglas.hg@dom66.de> parents: 543 diff changeset	1055 self._path_string = v
503 a56f1d97a3f3 Use generator comprehensions where possible instead of list comprehensions that are converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 502 diff changeset	1056 return v
405 af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1057
406 5286df5aeefe Allow a jailed configuration to return its base configuration via a property Franz Glasner <f.glasner@feldmann-mg.com> parents: 405 diff changeset	1058 @property
5286df5aeefe Allow a jailed configuration to return its base configuration via a property Franz Glasner <f.glasner@feldmann-mg.com> parents: 405 diff changeset	1059 def base(self):
426 84d4f82ffe59 Docs: more on jails and sub-jails Franz Glasner <fzglas.hg@dom66.de> parents: 419 diff changeset	1060 """Ask for the base (aka parent) configuration".
84d4f82ffe59 Docs: more on jails and sub-jails Franz Glasner <fzglas.hg@dom66.de> parents: 419 diff changeset	1061
84d4f82ffe59 Docs: more on jails and sub-jails Franz Glasner <fzglas.hg@dom66.de> parents: 419 diff changeset	1062 This configuration is always unjailed.
84d4f82ffe59 Docs: more on jails and sub-jails Franz Glasner <fzglas.hg@dom66.de> parents: 419 diff changeset	1063
84d4f82ffe59 Docs: more on jails and sub-jails Franz Glasner <fzglas.hg@dom66.de> parents: 419 diff changeset	1064 """
406 5286df5aeefe Allow a jailed configuration to return its base configuration via a property Franz Glasner <f.glasner@feldmann-mg.com> parents: 405 diff changeset	1065 return self._base
5286df5aeefe Allow a jailed configuration to return its base configuration via a property Franz Glasner <f.glasner@feldmann-mg.com> parents: 405 diff changeset	1066
405 af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1067 def rebind(self, new_base):
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1068 """Bind the jail to a new unjailed configuration `new_base`.
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1069
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1070 The new configuration base also must have an existing path to
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1071 the root.
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1072
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1073 :param Configuration new_base: the new base
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1074
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1075 """
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1076 if new_base.is_jail:
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1077 raise TypeError("can only bind to an unjailed configuration")
af367e1d0950 Allow to rebind a jailed configuration to another "similar" base Franz Glasner <f.glasner@feldmann-mg.com> parents: 404 diff changeset	1078 self._base = new_base
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1079 #
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1080 # Early error out if the chroot does not exist but allow
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1081 # degenerated case if `self._path` is empty.
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1082 #
449 5864977bb44f FIX: KeyError formatting. Franz Glasner <f.glasner@feldmann-mg.com> parents: 448 diff changeset	1083 if self._path and self._path not in new_base:
5864977bb44f FIX: KeyError formatting. Franz Glasner <f.glasner@feldmann-mg.com> parents: 448 diff changeset	1084 raise KeyError(
5864977bb44f FIX: KeyError formatting. Franz Glasner <f.glasner@feldmann-mg.com> parents: 448 diff changeset	1085 "base key path %r not available in the new base"
5864977bb44f FIX: KeyError formatting. Franz Glasner <f.glasner@feldmann-mg.com> parents: 448 diff changeset	1086 % (self._path, ))
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1087
448 b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1088 def __getattr__(self, name):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1089 """Attribute-style access.
02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1090
02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1091 Result values are interpolated (i.e. forwarded to
02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1092 :meth:`~.getvarl_s`)
02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1093
02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1094 """
448 b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1095 try:
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1096 v = self._base.getvarl_s(*(self._path + (name, )))
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1097 except KeyError:
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1098 raise AttributeError("%s has no attribute %r" % (type(self), name))
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1099 else:
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1100 # Wrap a dict into another dict with attribute access support
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1101 if isinstance(v, dict):
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1102 return _AttributeDict(v)
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1103 else:
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1104 return v
b95c12781497 Attribute-style access for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 443 diff changeset	1105
437 bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	1106 def __getitem__(self, key):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1107 """Mapping and list interface that forwards to :meth:`~.getvarl_s`
437 bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	1108
bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	1109 """
441 9d20fab53a19 FIX: Handle "list"-type keys in __contains__ and __getitem__ properly: convert to tuples for contatenation with tuple Franz Glasner <fzglas.hg@dom66.de> parents: 440 diff changeset	1110 if isinstance(key, tuple):
440 f297c23f78f0 Optimize __getitem__() in jailed configurations: call base directly Franz Glasner <fzglas.hg@dom66.de> parents: 439 diff changeset	1111 return self._base.getvarl_s(*(self._path + key))
441 9d20fab53a19 FIX: Handle "list"-type keys in __contains__ and __getitem__ properly: convert to tuples for contatenation with tuple Franz Glasner <fzglas.hg@dom66.de> parents: 440 diff changeset	1112 elif isinstance(key, list):
9d20fab53a19 FIX: Handle "list"-type keys in __contains__ and __getitem__ properly: convert to tuples for contatenation with tuple Franz Glasner <fzglas.hg@dom66.de> parents: 440 diff changeset	1113 return self._base.getvarl_s(*(self._path + tuple(key)))
437 bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	1114 else:
468 95df1a10259a Index list-access for jailed configurations: be more generic by calling also __getitem__ in the base Franz Glasner <fzglas.hg@dom66.de> parents: 467 diff changeset	1115 return self._base.getvarl_s(*self._path)[key]
437 bbc5b64e137a - Dict-level access to a configuration key now does variable interpolation. Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	1116
442 94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1117 def get(self, key, default=None):
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1118 if isinstance(key, tuple):
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1119 return self._base.get(self._path + key, default=default)
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1120 elif isinstance(key, list):
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1121 return self._base.get(self._path + tuple(key), default=default)
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1122 else:
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1123 return self._base.get(self._path + (key, ), default=default)
94cf5a8722d6 Add proper .get() support for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 441 diff changeset	1124
439 bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	1125 def __contains__(self, key):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1126 """Containment support for containers"""
441 9d20fab53a19 FIX: Handle "list"-type keys in __contains__ and __getitem__ properly: convert to tuples for contatenation with tuple Franz Glasner <fzglas.hg@dom66.de> parents: 440 diff changeset	1127 if isinstance(key, tuple):
439 bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	1128 return (self._path + key) in self._base
441 9d20fab53a19 FIX: Handle "list"-type keys in __contains__ and __getitem__ properly: convert to tuples for contatenation with tuple Franz Glasner <fzglas.hg@dom66.de> parents: 440 diff changeset	1129 elif isinstance(key, list):
9d20fab53a19 FIX: Handle "list"-type keys in __contains__ and __getitem__ properly: convert to tuples for contatenation with tuple Franz Glasner <fzglas.hg@dom66.de> parents: 440 diff changeset	1130 return (self._path + tuple(key)) in self._base
439 bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	1131 else:
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	1132 return (self._path + (key, )) in self._base
bd27da55483a Optimized __contains__() implementation for jailed and unjailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	1133
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1134 def getvarl(self, path, *kwds):
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1135 return self._base.getvarl((self._path + path), *kwds)
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1136
418 bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1137 def getkeysl(self, path, *kwds):
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1138 for k in self._base.getkeysl((self._path + path), *kwds):
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1139 yield k
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1140
398 b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1141 def getfirstvarl(self, paths, *kwds):
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1142 real_paths = []
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1143 for path in paths:
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1144 if isinstance(path, (list, tuple)):
509 4c2517e18af0 FIX: Convert a list ito a tuple before appending it to another tuple Franz Glasner <fzglas.hg@dom66.de> parents: 507 diff changeset	1145 real_paths.append(self._path + tuple(path))
398 b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1146 elif isinstance(path, dict):
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1147 raise TypeError(
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1148 "a `dict' is not supported in a jailed configuration")
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1149 else:
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1150 raise TypeError("a paths item must be a list or tuple")
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1151 return self._base.getfirstvarl(real_paths, *kwds)
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1152
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1153 def getvarl_s(self, path, *kwds):
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1154 return self._base.getvarl_s((self._path + path), *kwds)
0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1155
398 b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1156 def getfirstvarl_s(self, paths, *kwds):
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1157 real_paths = []
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1158 for path in paths:
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1159 if isinstance(path, (list, tuple)):
510 acf1e8696d68 FIX: Some other lists that need to converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 509 diff changeset	1160 real_paths.append(self._path + tuple(path))
398 b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1161 elif isinstance(path, dict):
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1162 raise TypeError(
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1163 "a `dict' is not supported in a jailed configuration")
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1164 else:
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1165 raise TypeError("a paths item must be a list or tuple")
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1166 return self._base.getfirstvarl_s(real_paths, *kwds)
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1167
428 090a25f36a3d FIX: Allow jailed configurations to use correctly use base configurations that use a different "default" marker object. Franz Glasner <f.glasner@feldmann-mg.com> parents: 426 diff changeset	1168 def getvar(self, varname, **kwds):
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1169 return self._base.getvarl(*(self._path + pathstr2path(varname)),
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1170 **kwds)
395 0b3ffc34fa5c Begin a jailed configuration with access to a sub-tree of the original configuration Franz Glasner <f.glasner@feldmann-mg.com> parents: 389 diff changeset	1171
418 bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1172 def getkeys(self, varname):
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1173 for k in self._base.getkeysl(*(self._path + pathstr2path(varname))):
418 bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1174 yield k
bb5f11abd12a Implement .getkeysl() and .getkeys() for configuration objects that iterate over all the keys of a configuration value Franz Glasner <fzglas.hg@dom66.de> parents: 417 diff changeset	1175
398 b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1176 def getfirstvar(self, varnames, *kwds):
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1177 real_varnames = [self._pathstr + vn for vn in varnames]
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1178 return self._base.getfirstvar(real_varnames, *kwds)
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1179
428 090a25f36a3d FIX: Allow jailed configurations to use correctly use base configurations that use a different "default" marker object. Franz Glasner <f.glasner@feldmann-mg.com> parents: 426 diff changeset	1180 def getvar_s(self, varname, **kwds):
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1181 return self._base.getvarl_s(*(self._path + pathstr2path(varname)),
9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1182 **kwds)
398 b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1183
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1184 def getfirstvar_s(self, varnames, *kwds):
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1185 real_varnames = [self._pathstr + vn for vn in varnames]
b1f82b853290 Jailed configuration: implement more methods: getfirstvarl, getfirstvarl_s, getfirstvar and getfirstvar_s Franz Glasner <fzglas.hg@dom66.de> parents: 397 diff changeset	1186 return self._base.getfirstvar_s(real_varnames, *kwds)
417 83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1187
459 9dc9cef1b9cd Implement proper iteration support for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 455 diff changeset	1188 def __iter__(self):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1189 """Iteration support for containers"""
459 9dc9cef1b9cd Implement proper iteration support for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 455 diff changeset	1190 return iter(self._base.getvarl_s(*self._path))
9dc9cef1b9cd Implement proper iteration support for jailed configurations Franz Glasner <fzglas.hg@dom66.de> parents: 455 diff changeset	1191
467 9fcdc42a0457 len-support for jailed configurations: implement a proper __len__() method Franz Glasner <fzglas.hg@dom66.de> parents: 460 diff changeset	1192 def __len__(self):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1193 """Length support for containers"""
467 9fcdc42a0457 len-support for jailed configurations: implement a proper __len__() method Franz Glasner <fzglas.hg@dom66.de> parents: 460 diff changeset	1194 return len(self._base.getvarl(*self._path))
9fcdc42a0457 len-support for jailed configurations: implement a proper __len__() method Franz Glasner <fzglas.hg@dom66.de> parents: 460 diff changeset	1195
460 d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1196 if PY2:
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1197
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1198 def __nonzero__(self):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1199 """Map- and list-style evaluation in boolean context"""
460 d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1200 return bool(self._base.getvarl_s(*self._path))
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1201
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1202 else:
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1203
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1204 def __bool__(self):
469 02b210a2b022 Docs Franz Glasner <fzglas.hg@dom66.de> parents: 468 diff changeset	1205 """Map- and list-style evaluation in boolean context"""
460 d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1206 return bool(self._base.getvarl_s(*self._path))
d22985d6806e Proper boolean context for jailed configurations: __bool__()/__nonzero__() Franz Glasner <fzglas.hg@dom66.de> parents: 459 diff changeset	1207
417 83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1208 def jailed(self, rootpath=None, root=None, bind_root=True):
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1209 """Return a "jailed" configuration that effectively is a
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1210 subjail of the current jail
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1211
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1212 For a more complete description see :meth:`.Configuration.jailed`.
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1213
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1214 """
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1215 if rootpath is not None and root is not None:
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1216 raise ValueError("only one of `rootpath' or `root' can be given")
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1217 if rootpath is None and root is None:
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1218 raise ValueError("one of `rootpath' or `root' must be given")
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1219 if rootpath is not None and not isinstance(rootpath, (list, tuple)):
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1220 raise TypeError("`rootpath' must be a list or a tuple")
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1221 if root is not None:
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1222 # convert to path
540 33856ae1cc0b _split_ns() and _split_filters() are now module-globals Franz Glasner <fzglas.hg@dom66.de> parents: 539 diff changeset	1223 varns, varname = _split_ns(root)
417 83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1224 if varns:
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1225 raise ValueError(
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1226 "sub-jails do not support namespaces")
539 9546d38cd3f8 Refactor: the parsing of the quoted and dot-separated path string is put into a function that handles also empty inputs properly Franz Glasner <fzglas.hg@dom66.de> parents: 531 diff changeset	1227 rootpath = pathstr2path(varname)
417 83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1228 if self._path:
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1229 new_rootpath = self._path + tuple(rootpath)
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1230 else:
510 acf1e8696d68 FIX: Some other lists that need to converted to tuples Franz Glasner <fzglas.hg@dom66.de> parents: 509 diff changeset	1231 new_rootpath = tuple(rootpath)
417 83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1232 sjc = _JailedConfiguration(*new_rootpath)
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1233 if bind_root:
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1234 sjc.rebind(self._base)
83d537f1dfbb Implement sub-jails: allow to get a jailed configuration from a jail Franz Glasner <fzglas.hg@dom66.de> parents: 416 diff changeset	1235 return sjc
432 b96f49c9c76b Proper "repr()" for a jailed configuration: put the root path into the output Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	1236
b96f49c9c76b Proper "repr()" for a jailed configuration: put the root path into the output Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	1237 def __repr__(self):
b96f49c9c76b Proper "repr()" for a jailed configuration: put the root path into the output Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	1238 r = "_JailedConfiguration(rootpath=%s)" % n(repr(self._path))
b96f49c9c76b Proper "repr()" for a jailed configuration: put the root path into the output Franz Glasner <fzglas.hg@dom66.de> parents: 428 diff changeset	1239 return r
554 36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	1240
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	1241
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	1242 if _sync_MISSING:
36d7aa000435 Implement a C-version of Configuration.interpolate_variables Franz Glasner <fzglas.hg@dom66.de> parents: 553 diff changeset	1243 _sync_MISSING(_MISSING)

Mercurial > hgrepos > Python > libs > ConfigMix

annotate configmix/config.py @ 602:a2fff0d93d83