annotate mercurial/pycompat.py @ 30523:625ccc95fa96

debugcommands: move 'debugdag' into the new module
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 17 Aug 2016 20:41:54 -0700
parents fc0cfe6c87d7
children c6ce11f2ee50
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
28818
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
1 # pycompat.py - portability shim for python 3
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
2 #
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
3 # This software may be used and distributed according to the terms of the
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
4 # GNU General Public License version 2 or any later version.
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
5
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
6 """Mercurial portability shim for python 3.
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
7
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
8 This contains aliases to hide python version-specific details from the core.
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
9 """
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
10
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
11 from __future__ import absolute_import
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
12
30315
3874ddba1ab4 py3: add a bytes version of os.name
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30313
diff changeset
13 import os
29584
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
14 import sys
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
15
30031
0f6d6fdd3c2a pycompat: provide 'ispy3' constant
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
16 ispy3 = (sys.version_info[0] >= 3)
0f6d6fdd3c2a pycompat: provide 'ispy3' constant
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
17
0f6d6fdd3c2a pycompat: provide 'ispy3' constant
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
18 if not ispy3:
29324
b501579147f1 py3: conditionalize cPickle import by adding in util
Pulkit Goyal <7895pulkit@gmail.com>
parents: 28882
diff changeset
19 import cPickle as pickle
29584
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
20 import cStringIO as io
29455
0c741fd6158a py3: conditionalize httplib import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29433
diff changeset
21 import httplib
29584
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
22 import Queue as _queue
29433
33770d2b6cf9 py3: conditionalize SocketServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29432
diff changeset
23 import SocketServer as socketserver
29584
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
24 import urlparse
30337
e0d9b6aab4c5 pycompat: introduce an alias for urllib.unquote
Augie Fackler <augie@google.com>
parents: 30316
diff changeset
25 urlunquote = urlparse.unquote
29432
34b914ac573e py3: conditionalize xmlrpclib import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29431
diff changeset
26 import xmlrpclib
29584
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
27 else:
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
28 import http.client as httplib
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
29 import io
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
30 import pickle
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
31 import queue as _queue
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
32 import socketserver
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
33 import urllib.parse as urlparse
30337
e0d9b6aab4c5 pycompat: introduce an alias for urllib.unquote
Augie Fackler <augie@google.com>
parents: 30316
diff changeset
34 urlunquote = urlparse.unquote_to_bytes
29432
34b914ac573e py3: conditionalize xmlrpclib import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29431
diff changeset
35 import xmlrpc.client as xmlrpclib
29431
80880ad3fccd py3: conditionalize the urlparse import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29414
diff changeset
36
30031
0f6d6fdd3c2a pycompat: provide 'ispy3' constant
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
37 if ispy3:
29808
965c91bad9e3 py3: move xrange alias next to import lines
Yuya Nishihara <yuya@tcha.org>
parents: 29790
diff changeset
38 import builtins
29810
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
39 import functools
30119
f4a5e0e86a7e py3: add an os.fsencode backport to ease path handling
Martijn Pieters <mjpieters@fb.com>
parents: 30086
diff changeset
40 fsencode = os.fsencode
30313
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30133
diff changeset
41 fsdecode = os.fsdecode
30315
3874ddba1ab4 py3: add a bytes version of os.name
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30313
diff changeset
42 # A bytes version of os.name.
3874ddba1ab4 py3: add a bytes version of os.name
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30313
diff changeset
43 osname = os.name.encode('ascii')
30316
ad40d307a9f0 py3: have pycompat.ospathsep and pycompat.ossep
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30315
diff changeset
44 ospathsep = os.pathsep.encode('ascii')
ad40d307a9f0 py3: have pycompat.ospathsep and pycompat.ossep
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30315
diff changeset
45 ossep = os.sep.encode('ascii')
30509
fc0cfe6c87d7 py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30481
diff changeset
46 # os.getcwd() on Python 3 returns string, but it has os.getcwdb() which
fc0cfe6c87d7 py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30481
diff changeset
47 # returns bytes.
fc0cfe6c87d7 py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30481
diff changeset
48 getcwd = os.getcwdb
30344
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
49
30481
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
50 # TODO: .buffer might not exist if std streams were replaced; we'll need
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
51 # a silly wrapper to make a bytes stream backed by a unicode one.
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
52 stdin = sys.stdin.buffer
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
53 stdout = sys.stdout.buffer
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
54 stderr = sys.stderr.buffer
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
55
30344
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
56 # Since Python 3 converts argv to wchar_t type by Py_DecodeLocale() on Unix,
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
57 # we can use os.fsencode() to get back bytes argv.
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
58 #
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
59 # https://hg.python.org/cpython/file/v3.5.1/Programs/python.c#l55
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
60 #
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
61 # TODO: On Windows, the native argv is wchar_t, so we'll need a different
19d8e19fde5b py3: document why os.fsencode() can be used to get back bytes argv
Yuya Nishihara <yuya@tcha.org>
parents: 30340
diff changeset
62 # workaround to simulate the Python 2 (i.e. ANSI Win32 API) behavior.
30340
a2f2f694dce9 py3: have bytes version of sys.argv
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30337
diff changeset
63 sysargv = list(map(os.fsencode, sys.argv))
29808
965c91bad9e3 py3: move xrange alias next to import lines
Yuya Nishihara <yuya@tcha.org>
parents: 29790
diff changeset
64
30032
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
65 def sysstr(s):
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
66 """Return a keyword str to be passed to Python functions such as
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
67 getattr() and str.encode()
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
68
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
69 This never raises UnicodeDecodeError. Non-ascii characters are
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
70 considered invalid and mapped to arbitrary but unique code points
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
71 such that 'sysstr(a) != sysstr(b)' for all 'a != b'.
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
72 """
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
73 if isinstance(s, builtins.str):
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
74 return s
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
75 return s.decode(u'latin-1')
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
76
29810
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
77 def _wrapattrfunc(f):
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
78 @functools.wraps(f)
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
79 def w(object, name, *args):
30032
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
80 return f(object, sysstr(name), *args)
29810
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
81 return w
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
82
29811
178c89e8519a py3: import builtin wrappers automagically by code transformer
Yuya Nishihara <yuya@tcha.org>
parents: 29810
diff changeset
83 # these wrappers are automagically imported by hgloader
29810
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
84 delattr = _wrapattrfunc(builtins.delattr)
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
85 getattr = _wrapattrfunc(builtins.getattr)
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
86 hasattr = _wrapattrfunc(builtins.hasattr)
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
87 setattr = _wrapattrfunc(builtins.setattr)
29811
178c89e8519a py3: import builtin wrappers automagically by code transformer
Yuya Nishihara <yuya@tcha.org>
parents: 29810
diff changeset
88 xrange = builtins.range
29810
45fa8de47a0f py3: provide (del|get|has|set)attr wrappers that accepts bytes
Yuya Nishihara <yuya@tcha.org>
parents: 29809
diff changeset
89
30032
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
90 else:
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
91 def sysstr(s):
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
92 return s
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
Yuya Nishihara <yuya@tcha.org>
parents: 30031
diff changeset
93
30133
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
94 # Partial backport from os.py in Python 3, which only accepts bytes.
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
95 # In Python 2, our paths should only ever be bytes, a unicode path
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
96 # indicates a bug.
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
97 def fsencode(filename):
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
98 if isinstance(filename, str):
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
99 return filename
30119
f4a5e0e86a7e py3: add an os.fsencode backport to ease path handling
Martijn Pieters <mjpieters@fb.com>
parents: 30086
diff changeset
100 else:
30133
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
101 raise TypeError(
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
102 "expect str, not %s" % type(filename).__name__)
30119
f4a5e0e86a7e py3: add an os.fsencode backport to ease path handling
Martijn Pieters <mjpieters@fb.com>
parents: 30086
diff changeset
103
30313
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30133
diff changeset
104 # In Python 2, fsdecode() has a very chance to receive bytes. So it's
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30133
diff changeset
105 # better not to touch Python 2 part as it's already working fine.
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30133
diff changeset
106 def fsdecode(filename):
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30133
diff changeset
107 return filename
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30133
diff changeset
108
30315
3874ddba1ab4 py3: add a bytes version of os.name
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30313
diff changeset
109 osname = os.name
30316
ad40d307a9f0 py3: have pycompat.ospathsep and pycompat.ossep
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30315
diff changeset
110 ospathsep = os.pathsep
ad40d307a9f0 py3: have pycompat.ospathsep and pycompat.ossep
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30315
diff changeset
111 ossep = os.sep
30481
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
112 stdin = sys.stdin
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
113 stdout = sys.stdout
277f4fe6d01a py3: provide bytes stdin/out/err through util module
Yuya Nishihara <yuya@tcha.org>
parents: 30344
diff changeset
114 stderr = sys.stderr
30340
a2f2f694dce9 py3: have bytes version of sys.argv
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30337
diff changeset
115 sysargv = sys.argv
30509
fc0cfe6c87d7 py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30481
diff changeset
116 getcwd = os.getcwd
30315
3874ddba1ab4 py3: add a bytes version of os.name
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30313
diff changeset
117
29584
06587edd1233 pycompat: make pycompat demandimport friendly
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29566
diff changeset
118 stringio = io.StringIO
28818
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
119 empty = _queue.Empty
6041fb8f2da8 pycompat: add empty and queue to handle py3 divergence
timeless <timeless@mozdev.org>
parents:
diff changeset
120 queue = _queue.Queue
28834
2fac032c1269 pycompat: alias xrange to range in py3
timeless <timeless@mozdev.org>
parents: 28833
diff changeset
121
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
122 class _pycompatstub(object):
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
123 def __init__(self):
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
124 self._aliases = {}
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
125
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
126 def _registeraliases(self, origin, items):
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
127 """Add items that will be populated at the first access"""
30086
f3a1089654e3 pycompat: when setting attrs, ensure we use sysstr
Augie Fackler <augie@google.com>
parents: 30032
diff changeset
128 items = map(sysstr, items)
f3a1089654e3 pycompat: when setting attrs, ensure we use sysstr
Augie Fackler <augie@google.com>
parents: 30032
diff changeset
129 self._aliases.update(
f3a1089654e3 pycompat: when setting attrs, ensure we use sysstr
Augie Fackler <augie@google.com>
parents: 30032
diff changeset
130 (item.replace(sysstr('_'), sysstr('')).lower(), (origin, item))
f3a1089654e3 pycompat: when setting attrs, ensure we use sysstr
Augie Fackler <augie@google.com>
parents: 30032
diff changeset
131 for item in items)
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
132
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
133 def __getattr__(self, name):
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
134 try:
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
135 origin, item = self._aliases[name]
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
136 except KeyError:
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
137 raise AttributeError(name)
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
138 self.__dict__[name] = obj = getattr(origin, item)
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
139 return obj
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
140
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
141 httpserver = _pycompatstub()
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
142 urlreq = _pycompatstub()
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
143 urlerr = _pycompatstub()
30031
0f6d6fdd3c2a pycompat: provide 'ispy3' constant
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
144 if not ispy3:
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
145 import BaseHTTPServer
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
146 import CGIHTTPServer
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
147 import SimpleHTTPServer
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
148 import urllib2
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
149 import urllib
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
150 urlreq._registeraliases(urllib, (
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
151 "addclosehook",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
152 "addinfourl",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
153 "ftpwrapper",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
154 "pathname2url",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
155 "quote",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
156 "splitattr",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
157 "splitpasswd",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
158 "splitport",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
159 "splituser",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
160 "unquote",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
161 "url2pathname",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
162 "urlencode",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
163 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
164 urlreq._registeraliases(urllib2, (
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
165 "AbstractHTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
166 "BaseHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
167 "build_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
168 "FileHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
169 "FTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
170 "HTTPBasicAuthHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
171 "HTTPDigestAuthHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
172 "HTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
173 "HTTPPasswordMgrWithDefaultRealm",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
174 "HTTPSHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
175 "install_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
176 "ProxyHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
177 "Request",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
178 "urlopen",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
179 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
180 urlerr._registeraliases(urllib2, (
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
181 "HTTPError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
182 "URLError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
183 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
184 httpserver._registeraliases(BaseHTTPServer, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
185 "HTTPServer",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
186 "BaseHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
187 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
188 httpserver._registeraliases(SimpleHTTPServer, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
189 "SimpleHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
190 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
191 httpserver._registeraliases(CGIHTTPServer, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
192 "CGIHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
193 ))
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
194
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
195 else:
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
196 import urllib.request
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
197 urlreq._registeraliases(urllib.request, (
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
198 "AbstractHTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
199 "addclosehook",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
200 "addinfourl",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
201 "BaseHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
202 "build_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
203 "FileHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
204 "FTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
205 "ftpwrapper",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
206 "HTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
207 "HTTPSHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
208 "install_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
209 "pathname2url",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
210 "HTTPBasicAuthHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
211 "HTTPDigestAuthHandler",
29414
2646fbba4ca7 pycompat: add HTTPPasswordMgrWithDefaultRealm to Python 3 block
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29405
diff changeset
212 "HTTPPasswordMgrWithDefaultRealm",
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
213 "ProxyHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
214 "quote",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
215 "Request",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
216 "splitattr",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
217 "splitpasswd",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
218 "splitport",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
219 "splituser",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
220 "unquote",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
221 "url2pathname",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
222 "urlopen",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
223 ))
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
224 import urllib.error
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
225 urlerr._registeraliases(urllib.error, (
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
226 "HTTPError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
227 "URLError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
228 ))
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
229 import http.server
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
parents: 29811
diff changeset
230 httpserver._registeraliases(http.server, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
231 "HTTPServer",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
232 "BaseHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
233 "SimpleHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
234 "CGIHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
235 ))