babel/old/babel-test: babel/util.py annotate

annotate babel/util.py @ 164:84a9e5f97658

made the python extractor detect source file encodings from the magic encoding comment (or default to ascii) and convert message strings and comments to unicode fixes #23

author	pjenvey
date	Fri, 22 Jun 2007 00:38:54 +0000
parents	f2c78a271159
children	650a6e996ede

rev	line source
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	1 # -- coding: utf-8 --
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	2 #
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	3 # Copyright (C) 2007 Edgewall Software
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	4 # All rights reserved.
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	5 #
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	6 # This software is licensed as described in the file COPYING, which
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	7 # you should have received as part of this distribution. The terms
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	8 # are also available at http://babel.edgewall.org/wiki/License.
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	9 #
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	10 # This software consists of voluntary contributions made by many
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	11 # individuals. For the exact contribution history, see the revision
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	12 # history and logs, available at http://babel.edgewall.org/log/.
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	13
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	14 """Various utility classes and functions."""
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	15
164 84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	16 import codecs
30 6b388baae20c Add missing import. cmlenz parents: 29 diff changeset	17 from datetime import timedelta, tzinfo
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	18 import os
164 84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	19 import parser
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	20 import re
95 008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	21 import time
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	22
97 a02952b73cf1 Renamed `LOCAL` to `LOCALTZ`. cmlenz parents: 95 diff changeset	23 __all__ = ['pathmatch', 'relpath', 'UTC', 'LOCALTZ']
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	24 __docformat__ = 'restructuredtext en'
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	25
164 84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	26 # Regexp to match python magic encoding line
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	27 PYTHON_MAGIC_COMMENT_re = re.compile(
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	28 r'[ \t\f]* \# .* coding[=:][ \t]*([-\w.]+)', re.VERBOSE)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	29 def parse_encoding(fp):
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	30 """Deduce the encoding of a source file from magic comment.
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	31
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	32 It does this in the same way as the `Python interpreter`__
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	33
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	34 .. __: http://docs.python.org/ref/encodings.html
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	35
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	36 The ``fp`` argument should be a seekable file object.
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	37
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	38 (From Jeff Dairiki)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	39 """
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	40 pos = fp.tell()
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	41 fp.seek(0)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	42 try:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	43 line1 = fp.readline()
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	44 has_bom = line1.startswith(codecs.BOM_UTF8)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	45 if has_bom:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	46 line1 = line1[len(codecs.BOM_UTF8):]
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	47
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	48 m = PYTHON_MAGIC_COMMENT_re.match(line1)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	49 if not m:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	50 try:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	51 parser.suite(line1)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	52 except SyntaxError:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	53 # Either it's a real syntax error, in which case the source is
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	54 # not valid python source, or line2 is a continuation of line1,
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	55 # in which case we don't want to scan line2 for a magic
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	56 # comment.
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	57 pass
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	58 else:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	59 line2 = fp.readline()
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	60 m = PYTHON_MAGIC_COMMENT_re.match(line2)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	61
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	62 if has_bom:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	63 if m:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	64 raise SyntaxError(
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	65 "python refuses to compile code with both a UTF8 "
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	66 "byte-order-mark and a magic encoding comment")
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	67 return 'utf_8'
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	68 elif m:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	69 return m.group(1)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	70 else:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	71 return None
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	72 finally:
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	73 fp.seek(pos)
84a9e5f97658 made the python extractor detect source file encodings from the magic encoding pjenvey parents: 163 diff changeset	74
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	75 def pathmatch(pattern, filename):
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	76 """Extended pathname pattern matching.
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	77
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	78 This function is similar to what is provided by the ``fnmatch`` module in
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	79 the Python standard library, but:
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	80
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	81 * can match complete (relative or absolute) path names, and not just file
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	82 names, and
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	83 * also supports a convenience pattern ("**") to match files at any
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	84 directory level.
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	85
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	86 Examples:
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	87
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	88 >>> pathmatch('**.py', 'bar.py')
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	89 True
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	90 >>> pathmatch('**.py', 'foo/bar/baz.py')
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	91 True
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	92 >>> pathmatch('**.py', 'templates/index.html')
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	93 False
47 76381d4b3635 Support passing extraction method mapping and options from the frontends (see #4). No distutils/setuptools keyword supported yet, but the rest seems to be working okay. cmlenz parents: 44 diff changeset	94
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	95 >>> pathmatch('*/templates/.html', 'templates/index.html')
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	96 True
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	97 >>> pathmatch('*/templates/.html', 'templates/foo/bar.html')
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	98 False
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	99
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	100 :param pattern: the glob pattern
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	101 :param filename: the path name of the file to match against
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	102 :return: `True` if the path name matches the pattern, `False` otherwise
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	103 :rtype: `bool`
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	104 """
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	105 symbols = {
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	106 '?': '[^/]',
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	107 '?/': '[^/]/',
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	108 '*': '[^/]+',
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	109 '*/': '[^/]+/',
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	110 '*/': '(?:.+/)?',
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	111 '*': '(?:.+/)?[^/]+',
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	112 }
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	113 buf = []
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	114 for idx, part in enumerate(re.split('([?*]+/?)', pattern)):
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	115 if idx % 2:
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	116 buf.append(symbols[part])
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	117 elif part:
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	118 buf.append(re.escape(part))
134 60565dc8495d More fixes for Windows compatibility: cmlenz parents: 130 diff changeset	119 match = re.match(''.join(buf) + '$', filename.replace(os.sep, '/'))
60565dc8495d More fixes for Windows compatibility: cmlenz parents: 130 diff changeset	120 return match is not None
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	121
29 da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	122
56 27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	123 class odict(dict):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	124 """Ordered dict implementation.
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	125
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	126 :see: `http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/107747`
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	127 """
62 84d400066b71 The order of extraction methods is now preserved (see #10). cmlenz parents: 60 diff changeset	128 def __init__(self, data=None):
84d400066b71 The order of extraction methods is now preserved (see #10). cmlenz parents: 60 diff changeset	129 dict.__init__(self, data or {})
163 f2c78a271159 Added preliminary catalog updating/merging functionality. cmlenz parents: 134 diff changeset	130 self._keys = dict.keys(self)
56 27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	131
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	132 def __delitem__(self, key):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	133 dict.__delitem__(self, key)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	134 self._keys.remove(key)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	135
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	136 def __setitem__(self, key, item):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	137 dict.__setitem__(self, key, item)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	138 if key not in self._keys:
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	139 self._keys.append(key)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	140
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	141 def __iter__(self):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	142 return iter(self._keys)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	143
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	144 def clear(self):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	145 dict.clear(self)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	146 self._keys = []
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	147
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	148 def copy(self):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	149 d = odict()
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	150 d.update(self)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	151 return d
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	152
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	153 def items(self):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	154 return zip(self._keys, self.values())
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	155
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	156 def keys(self):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	157 return self._keys[:]
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	158
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	159 def setdefault(self, key, failobj = None):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	160 dict.setdefault(self, key, failobj)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	161 if key not in self._keys:
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	162 self._keys.append(key)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	163
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	164 def update(self, dict):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	165 for (key, val) in dict.items():
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	166 self[key] = val
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	167
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	168 def values(self):
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	169 return map(self.get, self._keys)
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	170
27fba894d3ca Add actual data structures for handling message catalogs, so that more code can be reused here between the frontends. cmlenz parents: 47 diff changeset	171
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	172 try:
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	173 relpath = os.path.relpath
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	174 except AttributeError:
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	175 def relpath(path, start='.'):
29 da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	176 """Compute the relative path to one path from another.
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	177
130 d4bdf67c7734 Make `relpath` doctest Windows-compatible. cmlenz parents: 106 diff changeset	178 >>> relpath('foo/bar.txt', '').replace(os.sep, '/')
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	179 'foo/bar.txt'
130 d4bdf67c7734 Make `relpath` doctest Windows-compatible. cmlenz parents: 106 diff changeset	180 >>> relpath('foo/bar.txt', 'foo').replace(os.sep, '/')
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	181 'bar.txt'
130 d4bdf67c7734 Make `relpath` doctest Windows-compatible. cmlenz parents: 106 diff changeset	182 >>> relpath('foo/bar.txt', 'baz').replace(os.sep, '/')
44 818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	183 '../foo/bar.txt'
818646bcd90b Some work towards #4. cmlenz parents: 39 diff changeset	184
29 da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	185 :return: the relative path
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	186 :rtype: `basestring`
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	187 """
1 f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	188 start_list = os.path.abspath(start).split(os.sep)
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	189 path_list = os.path.abspath(path).split(os.sep)
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	190
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	191 # Work out how much of the filepath is shared by start and path.
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	192 i = len(os.path.commonprefix([start_list, path_list]))
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	193
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	194 rel_list = [os.path.pardir] * (len(start_list) - i) + path_list[i:]
f71ca60f2a4a Import of initial code base. cmlenz parents: diff changeset	195 return os.path.join(*rel_list)
29 da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	196
106 9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	197 ZERO = timedelta(0)
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	198
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	199
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	200 class FixedOffsetTimezone(tzinfo):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	201 """Fixed offset in minutes east from UTC."""
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	202
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	203 def __init__(self, offset, name=None):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	204 self._offset = timedelta(minutes=offset)
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	205 if name is None:
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	206 name = 'Etc/GMT+%d' % offset
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	207 self.zone = name
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	208
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	209 def __str__(self):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	210 return self.zone
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	211
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	212 def __repr__(self):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	213 return '<FixedOffset "%s" %s>' % (self.zone, self._offset)
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	214
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	215 def utcoffset(self, dt):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	216 return self._offset
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	217
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	218 def tzname(self, dt):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	219 return self.zone
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	220
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	221 def dst(self, dt):
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	222 return ZERO
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	223
9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	224
29 da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	225 try:
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	226 from pytz import UTC
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	227 except ImportError:
106 9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	228 UTC = FixedOffsetTimezone(0, 'UTC')
29 da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	229 """`tzinfo` object for UTC (Universal Time).
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	230
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	231 :type: `tzinfo`
da1c9610e751 More work on timezones. cmlenz parents: 13 diff changeset	232 """
95 008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	233
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	234 STDOFFSET = timedelta(seconds = -time.timezone)
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	235 if time.daylight:
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	236 DSTOFFSET = timedelta(seconds = -time.altzone)
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	237 else:
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	238 DSTOFFSET = STDOFFSET
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	239
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	240 DSTDIFF = DSTOFFSET - STDOFFSET
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	241
106 9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	242
95 008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	243 class LocalTimezone(tzinfo):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	244
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	245 def utcoffset(self, dt):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	246 if self._isdst(dt):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	247 return DSTOFFSET
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	248 else:
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	249 return STDOFFSET
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	250
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	251 def dst(self, dt):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	252 if self._isdst(dt):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	253 return DSTDIFF
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	254 else:
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	255 return ZERO
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	256
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	257 def tzname(self, dt):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	258 return time.tzname[self._isdst(dt)]
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	259
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	260 def _isdst(self, dt):
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	261 tt = (dt.year, dt.month, dt.day,
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	262 dt.hour, dt.minute, dt.second,
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	263 dt.weekday(), 0, -1)
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	264 stamp = time.mktime(tt)
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	265 tt = time.localtime(stamp)
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	266 return tt.tm_isdst > 0
008cd3f7d485 Fix for #11 (use local timezone in timestamps of generated POT). cmlenz parents: 62 diff changeset	267
106 9b22b36066f6 Fix for #16: the header message (`msgid = ""`) is now treated specially by `read_po` and `Catalog`. cmlenz parents: 97 diff changeset	268
97 a02952b73cf1 Renamed `LOCAL` to `LOCALTZ`. cmlenz parents: 95 diff changeset	269 LOCALTZ = LocalTimezone()
a02952b73cf1 Renamed `LOCAL` to `LOCALTZ`. cmlenz parents: 95 diff changeset	270 """`tzinfo` object for local time-zone.
a02952b73cf1 Renamed `LOCAL` to `LOCALTZ`. cmlenz parents: 95 diff changeset	271
a02952b73cf1 Renamed `LOCAL` to `LOCALTZ`. cmlenz parents: 95 diff changeset	272 :type: `tzinfo`
a02952b73cf1 Renamed `LOCAL` to `LOCALTZ`. cmlenz parents: 95 diff changeset	273 """

Mercurial > babel > old > babel-test

annotate babel/util.py @ 164:84a9e5f97658