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annotate mercurial/pycompat.py @ 31574:6c9772867344

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pycompat: remove urlunquote alias It is duplicated by urlreq.unquote and is unused. Kill it. We retain the imports because it is re-exported via util.urlparse, which is used elsewhere. Since we no longer access attributes of urlparse at module load time, this change /should/ result in that module reverting to a lazy module.
author Gregory Szorc <gregory.szorc@gmail.com>
date Tue, 21 Mar 2017 22:28:16 -0700
parents c6df6a23dfe5
children e68932dfbb55
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # pycompat.py - portability shim for python 3
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2 #
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3 # This software may be used and distributed according to the terms of the
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4 # GNU General Public License version 2 or any later version.
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5
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6 """Mercurial portability shim for python 3.
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7
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8 This contains aliases to hide python version-specific details from the core.
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9 """
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10
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11 from __future__ import absolute_import
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12
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13 import getopt
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14 import os
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15 import shlex
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16 import sys
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17
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18 ispy3 = (sys.version_info[0] >= 3)
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19
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20 if not ispy3:
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21 import cPickle as pickle
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22 import httplib
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23 import Queue as _queue
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24 import SocketServer as socketserver
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25 import urlparse
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26 import xmlrpclib
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27 else:
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28 import http.client as httplib
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29 import pickle
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30 import queue as _queue
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31 import socketserver
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32 import urllib.parse as urlparse
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33 import xmlrpc.client as xmlrpclib
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34
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35 if ispy3:
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36 import builtins
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37 import functools
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38 import io
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39 import struct
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40
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41 fsencode = os.fsencode
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42 fsdecode = os.fsdecode
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43 # A bytes version of os.name.
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44 osname = os.name.encode('ascii')
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45 ospathsep = os.pathsep.encode('ascii')
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46 ossep = os.sep.encode('ascii')
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47 osaltsep = os.altsep
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48 if osaltsep:
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49 osaltsep = osaltsep.encode('ascii')
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50 # os.getcwd() on Python 3 returns string, but it has os.getcwdb() which
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51 # returns bytes.
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52 getcwd = os.getcwdb
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53 sysplatform = sys.platform.encode('ascii')
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54 sysexecutable = sys.executable
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55 if sysexecutable:
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56 sysexecutable = os.fsencode(sysexecutable)
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57 stringio = io.BytesIO
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58 maplist = lambda *args: list(map(*args))
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59
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60 # TODO: .buffer might not exist if std streams were replaced; we'll need
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61 # a silly wrapper to make a bytes stream backed by a unicode one.
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62 stdin = sys.stdin.buffer
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63 stdout = sys.stdout.buffer
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64 stderr = sys.stderr.buffer
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65
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66 # Since Python 3 converts argv to wchar_t type by Py_DecodeLocale() on Unix,
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67 # we can use os.fsencode() to get back bytes argv.
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68 #
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69 # https://hg.python.org/cpython/file/v3.5.1/Programs/python.c#l55
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70 #
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71 # TODO: On Windows, the native argv is wchar_t, so we'll need a different
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72 # workaround to simulate the Python 2 (i.e. ANSI Win32 API) behavior.
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73 if getattr(sys, 'argv', None) is not None:
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74 sysargv = list(map(os.fsencode, sys.argv))
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75
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76 bytechr = struct.Struct('>B').pack
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77
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78 class bytestr(bytes):
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79 """A bytes which mostly acts as a Python 2 str
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80
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81 >>> bytestr(), bytestr(bytearray(b'foo')), bytestr(u'ascii'), bytestr(1)
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82 (b'', b'foo', b'ascii', b'1')
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83 >>> s = bytestr(b'foo')
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84 >>> assert s is bytestr(s)
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85
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86 There's no implicit conversion from non-ascii str as its encoding is
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87 unknown:
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88
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89 >>> bytestr(chr(0x80)) # doctest: +ELLIPSIS
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90 Traceback (most recent call last):
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91 ...
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92 UnicodeEncodeError: ...
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93
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94 Comparison between bytestr and bytes should work:
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95
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96 >>> assert bytestr(b'foo') == b'foo'
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97 >>> assert b'foo' == bytestr(b'foo')
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98 >>> assert b'f' in bytestr(b'foo')
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99 >>> assert bytestr(b'f') in b'foo'
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100
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101 Sliced elements should be bytes, not integer:
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102
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103 >>> s[1], s[:2]
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104 (b'o', b'fo')
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105 >>> list(s), list(reversed(s))
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106 ([b'f', b'o', b'o'], [b'o', b'o', b'f'])
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107
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108 As bytestr type isn't propagated across operations, you need to cast
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109 bytes to bytestr explicitly:
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110
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111 >>> s = bytestr(b'foo').upper()
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112 >>> t = bytestr(s)
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113 >>> s[0], t[0]
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114 (70, b'F')
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115
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116 Be careful to not pass a bytestr object to a function which expects
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117 bytearray-like behavior.
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118
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119 >>> t = bytes(t) # cast to bytes
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120 >>> assert type(t) is bytes
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121 """
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122
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123 def __new__(cls, s=b''):
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124 if isinstance(s, bytestr):
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125 return s
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126 if not isinstance(s, (bytes, bytearray)):
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127 s = str(s).encode(u'ascii')
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128 return bytes.__new__(cls, s)
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129
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130 def __getitem__(self, key):
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131 s = bytes.__getitem__(self, key)
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132 if not isinstance(s, bytes):
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133 s = bytechr(s)
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134 return s
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135
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136 def __iter__(self):
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137 return iterbytestr(bytes.__iter__(self))
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138
31391
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139 def iterbytestr(s):
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140 """Iterate bytes as if it were a str object of Python 2"""
31434
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141 return map(bytechr, s)
31391
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142
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143 def sysstr(s):
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144 """Return a keyword str to be passed to Python functions such as
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145 getattr() and str.encode()
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146
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147 This never raises UnicodeDecodeError. Non-ascii characters are
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148 considered invalid and mapped to arbitrary but unique code points
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149 such that 'sysstr(a) != sysstr(b)' for all 'a != b'.
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150 """
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151 if isinstance(s, builtins.str):
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152 return s
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153 return s.decode(u'latin-1')
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154
29810
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155 def _wrapattrfunc(f):
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156 @functools.wraps(f)
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157 def w(object, name, *args):
30032
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158 return f(object, sysstr(name), *args)
29810
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159 return w
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diff changeset
160
29811
178c89e8519a py3: import builtin wrappers automagically by code transformer
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161 # these wrappers are automagically imported by hgloader
29810
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162 delattr = _wrapattrfunc(builtins.delattr)
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diff changeset
163 getattr = _wrapattrfunc(builtins.getattr)
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164 hasattr = _wrapattrfunc(builtins.hasattr)
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165 setattr = _wrapattrfunc(builtins.setattr)
29811
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diff changeset
166 xrange = builtins.range
29810
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diff changeset
167
31159
76a64c1e5439 py3: add pycompat.open and replace open() calls
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diff changeset
168 def open(name, mode='r', buffering=-1):
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diff changeset
169 return builtins.open(name, sysstr(mode), buffering)
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diff changeset
170
30583
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diff changeset
171 # getopt.getopt() on Python 3 deals with unicodes internally so we cannot
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diff changeset
172 # pass bytes there. Passing unicodes will result in unicodes as return
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diff changeset
173 # values which we need to convert again to bytes.
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diff changeset
174 def getoptb(args, shortlist, namelist):
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diff changeset
175 args = [a.decode('latin-1') for a in args]
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diff changeset
176 shortlist = shortlist.decode('latin-1')
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diff changeset
177 namelist = [a.decode('latin-1') for a in namelist]
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diff changeset
178 opts, args = getopt.getopt(args, shortlist, namelist)
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diff changeset
179 opts = [(a[0].encode('latin-1'), a[1].encode('latin-1'))
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diff changeset
180 for a in opts]
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diff changeset
181 args = [a.encode('latin-1') for a in args]
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diff changeset
182 return opts, args
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diff changeset
183
30584
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diff changeset
184 # keys of keyword arguments in Python need to be strings which are unicodes
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diff changeset
185 # Python 3. This function takes keyword arguments, convert the keys to str.
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diff changeset
186 def strkwargs(dic):
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diff changeset
187 dic = dict((k.decode('latin-1'), v) for k, v in dic.iteritems())
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diff changeset
188 return dic
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diff changeset
189
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diff changeset
190 # keys of keyword arguments need to be unicode while passing into
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diff changeset
191 # a function. This function helps us to convert those keys back to bytes
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diff changeset
192 # again as we need to deal with bytes.
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diff changeset
193 def byteskwargs(dic):
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diff changeset
194 dic = dict((k.encode('latin-1'), v) for k, v in dic.iteritems())
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diff changeset
195 return dic
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diff changeset
196
30681
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diff changeset
197 # shlex.split() accepts unicodes on Python 3. This function takes bytes
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diff changeset
198 # argument, convert it into unicodes, pass into shlex.split(), convert the
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diff changeset
199 # returned value to bytes and return that.
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diff changeset
200 # TODO: handle shlex.shlex().
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diff changeset
201 def shlexsplit(s):
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diff changeset
202 ret = shlex.split(s.decode('latin-1'))
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diff changeset
203 return [a.encode('latin-1') for a in ret]
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diff changeset
204
30032
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diff changeset
205 else:
31381
06440ba06bc0 pycompat: move imports of cStringIO/io to where they are used
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parents: 31368
diff changeset
206 import cStringIO
06440ba06bc0 pycompat: move imports of cStringIO/io to where they are used
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diff changeset
207
31263
64596338ba10 py3: factor out bytechr() function
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diff changeset
208 bytechr = chr
31448
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diff changeset
209 bytestr = str
31391
c9fd842dc886 pycompat: add helper to iterate each char in bytes
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diff changeset
210 iterbytestr = iter
31263
64596338ba10 py3: factor out bytechr() function
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diff changeset
211
30032
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diff changeset
212 def sysstr(s):
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diff changeset
213 return s
2219f4f82ede pycompat: extract function that converts attribute or encoding name to str
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diff changeset
214
30133
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
215 # Partial backport from os.py in Python 3, which only accepts bytes.
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
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diff changeset
216 # In Python 2, our paths should only ever be bytes, a unicode path
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diff changeset
217 # indicates a bug.
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Martijn Pieters <mjpieters@fb.com>
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diff changeset
218 def fsencode(filename):
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
219 if isinstance(filename, str):
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
220 return filename
30119
f4a5e0e86a7e py3: add an os.fsencode backport to ease path handling
Martijn Pieters <mjpieters@fb.com>
parents: 30086
diff changeset
221 else:
30133
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
222 raise TypeError(
f6dcda7505f9 pycompat: only accept a bytestring filepath in Python 2
Martijn Pieters <mjpieters@fb.com>
parents: 30119
diff changeset
223 "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
224
30313
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
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parents: 30133
diff changeset
225 # In Python 2, fsdecode() has a very chance to receive bytes. So it's
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
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parents: 30133
diff changeset
226 # better not to touch Python 2 part as it's already working fine.
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
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diff changeset
227 def fsdecode(filename):
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
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diff changeset
228 return filename
42af0590f4b9 py3: add os.fsdecode() as pycompat.fsdecode()
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parents: 30133
diff changeset
229
30583
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diff changeset
230 def getoptb(args, shortlist, namelist):
c6ce11f2ee50 py3: make a bytes version of getopt.getopt()
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parents: 30509
diff changeset
231 return getopt.getopt(args, shortlist, namelist)
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diff changeset
232
30584
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diff changeset
233 def strkwargs(dic):
fbc3f73dc802 py3: utility functions to convert keys of kwargs to bytes/unicodes
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diff changeset
234 return dic
fbc3f73dc802 py3: utility functions to convert keys of kwargs to bytes/unicodes
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parents: 30583
diff changeset
235
fbc3f73dc802 py3: utility functions to convert keys of kwargs to bytes/unicodes
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diff changeset
236 def byteskwargs(dic):
fbc3f73dc802 py3: utility functions to convert keys of kwargs to bytes/unicodes
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diff changeset
237 return dic
fbc3f73dc802 py3: utility functions to convert keys of kwargs to bytes/unicodes
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diff changeset
238
30315
3874ddba1ab4 py3: add a bytes version of os.name
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parents: 30313
diff changeset
239 osname = os.name
30316
ad40d307a9f0 py3: have pycompat.ospathsep and pycompat.ossep
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parents: 30315
diff changeset
240 ospathsep = os.pathsep
ad40d307a9f0 py3: have pycompat.ospathsep and pycompat.ossep
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parents: 30315
diff changeset
241 ossep = os.sep
30628
c6026c20a3ce py3: have a bytes version of os.altsep
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30584
diff changeset
242 osaltsep = os.altsep
30481
277f4fe6d01a py3: provide bytes stdin/out/err through util module
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parents: 30344
diff changeset
243 stdin = sys.stdin
277f4fe6d01a py3: provide bytes stdin/out/err through util module
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diff changeset
244 stdout = sys.stdout
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diff changeset
245 stderr = sys.stderr
30888
86cd1f2cfff5 pycompat: verify sys.argv exists before forwarding it (issue5493)
Augie Fackler <augie@google.com>
parents: 30820
diff changeset
246 if getattr(sys, 'argv', None) is not None:
86cd1f2cfff5 pycompat: verify sys.argv exists before forwarding it (issue5493)
Augie Fackler <augie@google.com>
parents: 30820
diff changeset
247 sysargv = sys.argv
30629
a82a6eee2613 py3: have a bytes version of sys.platform
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
248 sysplatform = sys.platform
30509
fc0cfe6c87d7 py3: add os.getcwdb() to have bytes path
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30481
diff changeset
249 getcwd = os.getcwd
30671
3fcaf0f660ce py3: have bytes version of sys.executable
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parents: 30666
diff changeset
250 sysexecutable = sys.executable
30681
caf7e1c5efe4 py3: have a bytes version of shlex.split()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30671
diff changeset
251 shlexsplit = shlex.split
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parents: 31368
diff changeset
252 stringio = cStringIO.StringIO
31508
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Augie Fackler <augie@google.com>
parents: 31448
diff changeset
253 maplist = map
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3874ddba1ab4 py3: add a bytes version of os.name
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parents: 30313
diff changeset
254
28818
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timeless <timeless@mozdev.org>
parents:
diff changeset
255 empty = _queue.Empty
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timeless <timeless@mozdev.org>
parents:
diff changeset
256 queue = _queue.Queue
28834
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timeless <timeless@mozdev.org>
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257
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258 class _pycompatstub(object):
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diff changeset
259 def __init__(self):
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260 self._aliases = {}
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diff changeset
261
29812
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diff changeset
262 def _registeraliases(self, origin, items):
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diff changeset
263 """Add items that will be populated at the first access"""
30086
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Augie Fackler <augie@google.com>
parents: 30032
diff changeset
264 items = map(sysstr, items)
f3a1089654e3 pycompat: when setting attrs, ensure we use sysstr
Augie Fackler <augie@google.com>
parents: 30032
diff changeset
265 self._aliases.update(
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parents: 30032
diff changeset
266 (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
267 for item in items)
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timeless <timeless@mozdev.org>
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diff changeset
268
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parents: 31508
diff changeset
269 def _registeralias(self, origin, attr, name):
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parents: 31508
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270 """Alias ``origin``.``attr`` as ``name``"""
c6df6a23dfe5 pycompat: alias urlreq.unquote to unquote_to_bytes
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parents: 31508
diff changeset
271 self._aliases[sysstr(name)] = (origin, sysstr(attr))
c6df6a23dfe5 pycompat: alias urlreq.unquote to unquote_to_bytes
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parents: 31508
diff changeset
272
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diff changeset
273 def __getattr__(self, name):
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diff changeset
274 try:
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diff changeset
275 origin, item = self._aliases[name]
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parents: 29811
diff changeset
276 except KeyError:
c63ab0524db7 pycompat: delay loading modules registered to stub
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diff changeset
277 raise AttributeError(name)
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diff changeset
278 self.__dict__[name] = obj = getattr(origin, item)
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diff changeset
279 return obj
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timeless <timeless@mozdev.org>
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diff changeset
280
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parents: 29455
diff changeset
281 httpserver = _pycompatstub()
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timeless <timeless@mozdev.org>
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diff changeset
282 urlreq = _pycompatstub()
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
283 urlerr = _pycompatstub()
30031
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parents: 29812
diff changeset
284 if not ispy3:
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parents: 29455
diff changeset
285 import BaseHTTPServer
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
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parents: 29455
diff changeset
286 import CGIHTTPServer
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
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parents: 29455
diff changeset
287 import SimpleHTTPServer
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timeless <timeless@mozdev.org>
parents: 28835
diff changeset
288 import urllib2
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
289 import urllib
29812
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diff changeset
290 urlreq._registeraliases(urllib, (
28882
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timeless <timeless@mozdev.org>
parents: 28835
diff changeset
291 "addclosehook",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
292 "addinfourl",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
293 "ftpwrapper",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
294 "pathname2url",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
295 "quote",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
296 "splitattr",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
297 "splitpasswd",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
298 "splitport",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
299 "splituser",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
300 "unquote",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
301 "url2pathname",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
302 "urlencode",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
303 ))
29812
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diff changeset
304 urlreq._registeraliases(urllib2, (
28882
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timeless <timeless@mozdev.org>
parents: 28835
diff changeset
305 "AbstractHTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
306 "BaseHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
307 "build_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
308 "FileHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
309 "FTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
310 "HTTPBasicAuthHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
311 "HTTPDigestAuthHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
312 "HTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
313 "HTTPPasswordMgrWithDefaultRealm",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
314 "HTTPSHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
315 "install_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
316 "ProxyHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
317 "Request",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
318 "urlopen",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
319 ))
29812
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diff changeset
320 urlerr._registeraliases(urllib2, (
28882
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timeless <timeless@mozdev.org>
parents: 28835
diff changeset
321 "HTTPError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
322 "URLError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
323 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
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diff changeset
324 httpserver._registeraliases(BaseHTTPServer, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
325 "HTTPServer",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
326 "BaseHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
327 ))
29812
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diff changeset
328 httpserver._registeraliases(SimpleHTTPServer, (
29566
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
329 "SimpleHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
330 ))
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
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diff changeset
331 httpserver._registeraliases(CGIHTTPServer, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
332 "CGIHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
333 ))
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
334
29812
c63ab0524db7 pycompat: delay loading modules registered to stub
Yuya Nishihara <yuya@tcha.org>
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diff changeset
335 else:
31408
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
336 import urllib.parse
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
337 urlreq._registeraliases(urllib.parse, (
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
338 "splitattr",
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
339 "splitpasswd",
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
340 "splitport",
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
341 "splituser",
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
342 ))
31572
c6df6a23dfe5 pycompat: alias urlreq.unquote to unquote_to_bytes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31508
diff changeset
343 urlreq._registeralias(urllib.parse, "unquote_to_bytes", "unquote")
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
344 import urllib.request
29812
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diff changeset
345 urlreq._registeraliases(urllib.request, (
28882
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timeless <timeless@mozdev.org>
parents: 28835
diff changeset
346 "AbstractHTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
347 "BaseHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
348 "build_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
349 "FileHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
350 "FTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
351 "ftpwrapper",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
352 "HTTPHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
353 "HTTPSHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
354 "install_opener",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
355 "pathname2url",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
356 "HTTPBasicAuthHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
357 "HTTPDigestAuthHandler",
29414
2646fbba4ca7 pycompat: add HTTPPasswordMgrWithDefaultRealm to Python 3 block
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29405
diff changeset
358 "HTTPPasswordMgrWithDefaultRealm",
28882
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timeless <timeless@mozdev.org>
parents: 28835
diff changeset
359 "ProxyHandler",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
360 "Request",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
361 "url2pathname",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
362 "urlopen",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
363 ))
31408
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
364 import urllib.response
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
365 urlreq._registeraliases(urllib.response, (
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
366 "addclosehook",
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
367 "addinfourl",
1ed169c5e235 pycompat: alias urllib symbols directly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31391
diff changeset
368 ))
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
369 import urllib.error
29812
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diff changeset
370 urlerr._registeraliases(urllib.error, (
28882
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
371 "HTTPError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
372 "URLError",
800ec7c048b0 pycompat: add util.urlerr util.urlreq classes for py3 compat
timeless <timeless@mozdev.org>
parents: 28835
diff changeset
373 ))
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
374 import http.server
29812
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diff changeset
375 httpserver._registeraliases(http.server, (
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
376 "HTTPServer",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
377 "BaseHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
378 "SimpleHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
379 "CGIHTTPRequestHandler",
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29455
diff changeset
380 ))
31409
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
381
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
382 # urllib.parse.quote() accepts both str and bytes, decodes bytes
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
383 # (if necessary), and returns str. This is wonky. We provide a custom
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
384 # implementation that only accepts bytes and emits bytes.
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
385 def quote(s, safe=r'/'):
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
386 s = urllib.parse.quote_from_bytes(s, safe=safe)
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
387 return s.encode('ascii', 'strict')
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
388
fb1f70331ee6 pycompat: custom implementation of urllib.parse.quote()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31408
diff changeset
389 urlreq.quote = quote