Mercurial > hg
annotate mercurial/windows.py @ 32641:49e1e5acb8ff
py3: convert bool variables to bytes before passing into ui.debug()
We can't pass unicodes to ui.debug() and hence we need to convert things to
bytes before passing them.
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Thu, 01 Jun 2017 02:14:26 +0530 |
parents | a9c71d578a1c |
children | 605f124d1146 |
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1 # windows.py - Windows utility function implementations for Mercurial |
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2 # |
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3 # Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import errno |
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11 import msvcrt |
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12 import os |
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13 import re |
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14 import stat |
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15 import sys |
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16 |
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17 from .i18n import _ |
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18 from . import ( |
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19 encoding, |
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20 policy, |
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21 pycompat, |
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22 win32, |
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23 ) |
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24 |
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25 try: |
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26 import _winreg as winreg |
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27 winreg.CloseKey |
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28 except ImportError: |
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29 import winreg |
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30 |
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31 osutil = policy.importmod(r'osutil') |
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32 |
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33 executablepath = win32.executablepath |
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34 getuser = win32.getuser |
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35 hidewindow = win32.hidewindow |
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36 makedir = win32.makedir |
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37 nlinks = win32.nlinks |
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38 oslink = win32.oslink |
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39 samedevice = win32.samedevice |
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40 samefile = win32.samefile |
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41 setsignalhandler = win32.setsignalhandler |
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42 spawndetached = win32.spawndetached |
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43 split = os.path.split |
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44 testpid = win32.testpid |
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45 unlink = win32.unlink |
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46 |
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47 umask = 0o022 |
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48 |
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49 class mixedfilemodewrapper(object): |
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50 """Wraps a file handle when it is opened in read/write mode. |
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51 |
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52 fopen() and fdopen() on Windows have a specific-to-Windows requirement |
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53 that files opened with mode r+, w+, or a+ make a call to a file positioning |
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54 function when switching between reads and writes. Without this extra call, |
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55 Python will raise a not very intuitive "IOError: [Errno 0] Error." |
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56 |
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57 This class wraps posixfile instances when the file is opened in read/write |
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58 mode and automatically adds checks or inserts appropriate file positioning |
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59 calls when necessary. |
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60 """ |
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61 OPNONE = 0 |
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62 OPREAD = 1 |
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63 OPWRITE = 2 |
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64 |
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65 def __init__(self, fp): |
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66 object.__setattr__(self, r'_fp', fp) |
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67 object.__setattr__(self, r'_lastop', 0) |
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68 |
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69 def __enter__(self): |
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70 return self._fp.__enter__() |
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71 |
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72 def __exit__(self, exc_type, exc_val, exc_tb): |
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73 self._fp.__exit__(exc_type, exc_val, exc_tb) |
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74 |
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75 def __getattr__(self, name): |
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76 return getattr(self._fp, name) |
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77 |
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78 def __setattr__(self, name, value): |
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79 return self._fp.__setattr__(name, value) |
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80 |
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81 def _noopseek(self): |
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82 self._fp.seek(0, os.SEEK_CUR) |
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83 |
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84 def seek(self, *args, **kwargs): |
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85 object.__setattr__(self, r'_lastop', self.OPNONE) |
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86 return self._fp.seek(*args, **kwargs) |
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87 |
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88 def write(self, d): |
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89 if self._lastop == self.OPREAD: |
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90 self._noopseek() |
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91 |
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92 object.__setattr__(self, r'_lastop', self.OPWRITE) |
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93 return self._fp.write(d) |
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94 |
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95 def writelines(self, *args, **kwargs): |
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96 if self._lastop == self.OPREAD: |
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97 self._noopeseek() |
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98 |
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99 object.__setattr__(self, r'_lastop', self.OPWRITE) |
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100 return self._fp.writelines(*args, **kwargs) |
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101 |
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102 def read(self, *args, **kwargs): |
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103 if self._lastop == self.OPWRITE: |
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104 self._noopseek() |
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105 |
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106 object.__setattr__(self, r'_lastop', self.OPREAD) |
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107 return self._fp.read(*args, **kwargs) |
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108 |
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109 def readline(self, *args, **kwargs): |
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110 if self._lastop == self.OPWRITE: |
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111 self._noopseek() |
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112 |
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113 object.__setattr__(self, r'_lastop', self.OPREAD) |
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114 return self._fp.readline(*args, **kwargs) |
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115 |
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116 def readlines(self, *args, **kwargs): |
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117 if self._lastop == self.OPWRITE: |
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118 self._noopseek() |
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119 |
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120 object.__setattr__(self, r'_lastop', self.OPREAD) |
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121 return self._fp.readlines(*args, **kwargs) |
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122 |
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123 def posixfile(name, mode='r', buffering=-1): |
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124 '''Open a file with even more POSIX-like semantics''' |
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125 try: |
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126 fp = osutil.posixfile(name, mode, buffering) # may raise WindowsError |
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127 |
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128 # The position when opening in append mode is implementation defined, so |
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129 # make it consistent with other platforms, which position at EOF. |
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130 if 'a' in mode: |
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131 fp.seek(0, os.SEEK_END) |
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132 |
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133 if '+' in mode: |
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134 return mixedfilemodewrapper(fp) |
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135 |
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136 return fp |
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137 except WindowsError as err: |
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138 # convert to a friendlier exception |
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139 raise IOError(err.errno, '%s: %s' % (name, err.strerror)) |
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140 |
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141 # may be wrapped by win32mbcs extension |
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142 listdir = osutil.listdir |
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143 |
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144 class winstdout(object): |
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145 '''stdout on windows misbehaves if sent through a pipe''' |
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146 |
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147 def __init__(self, fp): |
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148 self.fp = fp |
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149 |
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150 def __getattr__(self, key): |
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151 return getattr(self.fp, key) |
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152 |
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153 def close(self): |
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154 try: |
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155 self.fp.close() |
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156 except IOError: |
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157 pass |
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158 |
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159 def write(self, s): |
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160 try: |
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161 # This is workaround for "Not enough space" error on |
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162 # writing large size of data to console. |
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163 limit = 16000 |
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164 l = len(s) |
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165 start = 0 |
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166 self.softspace = 0 |
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167 while start < l: |
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168 end = start + limit |
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169 self.fp.write(s[start:end]) |
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170 start = end |
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171 except IOError as inst: |
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172 if inst.errno != 0: |
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173 raise |
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174 self.close() |
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175 raise IOError(errno.EPIPE, 'Broken pipe') |
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176 |
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177 def flush(self): |
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178 try: |
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179 return self.fp.flush() |
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180 except IOError as inst: |
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181 if inst.errno != errno.EINVAL: |
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182 raise |
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183 self.close() |
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184 raise IOError(errno.EPIPE, 'Broken pipe') |
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185 |
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186 def _is_win_9x(): |
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187 '''return true if run on windows 95, 98 or me.''' |
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188 try: |
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189 return sys.getwindowsversion()[3] == 1 |
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190 except AttributeError: |
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191 return 'command' in encoding.environ.get('comspec', '') |
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192 |
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193 def openhardlinks(): |
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port win32.py to using the Python ctypes library
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194 return not _is_win_9x() |
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195 |
14231
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196 def parsepatchoutput(output_line): |
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197 """parses the output produced by patch and returns the filename""" |
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198 pf = output_line[14:] |
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199 if pf[0] == '`': |
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200 pf = pf[1:-1] # Remove the quotes |
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201 return pf |
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202 |
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203 def sshargs(sshcmd, host, user, port): |
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204 '''Build argument list for ssh or Plink''' |
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205 pflag = 'plink' in sshcmd.lower() and '-P' or '-p' |
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206 args = user and ("%s@%s" % (user, host)) or host |
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207 return port and ("%s %s %s" % (args, pflag, port)) or args |
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208 |
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209 def setflags(f, l, x): |
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210 pass |
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211 |
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212 def copymode(src, dst, mode=None): |
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213 pass |
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214 |
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215 def checkexec(path): |
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216 return False |
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217 |
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218 def checklink(path): |
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219 return False |
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220 |
14233
659f34b833b9
rename util.set_binary to setbinary
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221 def setbinary(fd): |
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222 # When run without console, pipes may expose invalid |
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223 # fileno(), usually set to -1. |
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224 fno = getattr(fd, 'fileno', None) |
a3f97038c1c2
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225 if fno is not None and fno() >= 0: |
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226 msvcrt.setmode(fno(), os.O_BINARY) |
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227 |
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228 def pconvert(path): |
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229 return path.replace(pycompat.ossep, '/') |
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230 |
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231 def localpath(path): |
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232 return path.replace('/', '\\') |
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233 |
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234 def normpath(path): |
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235 return pconvert(os.path.normpath(path)) |
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236 |
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237 def normcase(path): |
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238 return encoding.upper(path) # NTFS compares via upper() |
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239 |
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240 # see posix.py for definitions |
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241 normcasespec = encoding.normcasespecs.upper |
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242 normcasefallback = encoding.upperfallback |
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243 |
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244 def samestat(s1, s2): |
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245 return False |
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246 |
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247 # A sequence of backslashes is special iff it precedes a double quote: |
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248 # - if there's an even number of backslashes, the double quote is not |
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249 # quoted (i.e. it ends the quoted region) |
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250 # - if there's an odd number of backslashes, the double quote is quoted |
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251 # - in both cases, every pair of backslashes is unquoted into a single |
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252 # backslash |
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253 # (See http://msdn2.microsoft.com/en-us/library/a1y7w461.aspx ) |
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254 # So, to quote a string, we must surround it in double quotes, double |
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256 # backslash before every double quote (being careful with the double |
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257 # quote we've appended to the end) |
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258 _quotere = None |
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259 _needsshellquote = None |
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260 def shellquote(s): |
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261 r""" |
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262 >>> shellquote(r'C:\Users\xyz') |
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263 '"C:\\Users\\xyz"' |
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264 >>> shellquote(r'C:\Users\xyz/mixed') |
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265 '"C:\\Users\\xyz/mixed"' |
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266 >>> # Would be safe not to quote too, since it is all double backslashes |
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267 >>> shellquote(r'C:\\Users\\xyz') |
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268 '"C:\\\\Users\\\\xyz"' |
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269 >>> # But this must be quoted |
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270 >>> shellquote(r'C:\\Users\\xyz/abc') |
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271 '"C:\\\\Users\\\\xyz/abc"' |
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272 """ |
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273 global _quotere |
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274 if _quotere is None: |
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275 _quotere = re.compile(r'(\\*)("|\\$)') |
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276 global _needsshellquote |
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277 if _needsshellquote is None: |
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278 # ":" is also treated as "safe character", because it is used as a part |
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279 # of path name on Windows. "\" is also part of a path name, but isn't |
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280 # safe because shlex.split() (kind of) treats it as an escape char and |
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281 # drops it. It will leave the next character, even if it is another |
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282 # "\". |
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283 _needsshellquote = re.compile(r'[^a-zA-Z0-9._:/-]').search |
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284 if s and not _needsshellquote(s) and not _quotere.search(s): |
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285 # "s" shouldn't have to be quoted |
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286 return s |
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287 return '"%s"' % _quotere.sub(r'\1\1\\\2', s) |
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288 |
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289 def quotecommand(cmd): |
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290 """Build a command string suitable for os.popen* calls.""" |
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291 if sys.version_info < (2, 7, 1): |
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292 # Python versions since 2.7.1 do this extra quoting themselves |
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293 return '"' + cmd + '"' |
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294 return cmd |
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295 |
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296 def popen(command, mode='r'): |
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297 # Work around "popen spawned process may not write to stdout |
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298 # under windows" |
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299 # http://bugs.python.org/issue1366 |
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300 command += " 2> %s" % os.devnull |
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301 return os.popen(quotecommand(command), mode) |
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302 |
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303 def explainexit(code): |
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304 return _("exited with status %d") % code, code |
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305 |
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306 # if you change this stub into a real check, please try to implement the |
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307 # username and groupname functions above, too. |
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308 def isowner(st): |
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309 return True |
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310 |
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311 def findexe(command): |
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312 '''Find executable for command searching like cmd.exe does. |
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313 If command is a basename then PATH is searched for command. |
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314 PATH isn't searched if command is an absolute or relative path. |
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315 An extension from PATHEXT is found and added if not present. |
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316 If command isn't found None is returned.''' |
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317 pathext = encoding.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD') |
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318 pathexts = [ext for ext in pathext.lower().split(pycompat.ospathsep)] |
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319 if os.path.splitext(command)[1].lower() in pathexts: |
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320 pathexts = [''] |
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321 |
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322 def findexisting(pathcommand): |
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323 'Will append extension (if needed) and return existing file' |
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324 for ext in pathexts: |
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325 executable = pathcommand + ext |
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326 if os.path.exists(executable): |
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327 return executable |
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328 return None |
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329 |
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330 if pycompat.ossep in command: |
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331 return findexisting(command) |
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332 |
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333 for path in encoding.environ.get('PATH', '').split(pycompat.ospathsep): |
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334 executable = findexisting(os.path.join(path, command)) |
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335 if executable is not None: |
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336 return executable |
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337 return findexisting(os.path.expanduser(os.path.expandvars(command))) |
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338 |
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339 _wantedkinds = {stat.S_IFREG, stat.S_IFLNK} |
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340 |
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341 def statfiles(files): |
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342 '''Stat each file in files. Yield each stat, or None if a file |
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343 does not exist or has a type we don't care about. |
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344 |
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345 Cluster and cache stat per directory to minimize number of OS stat calls.''' |
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346 dircache = {} # dirname -> filename -> status | None if file does not exist |
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347 getkind = stat.S_IFMT |
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348 for nf in files: |
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349 nf = normcase(nf) |
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350 dir, base = os.path.split(nf) |
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351 if not dir: |
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Use os.path.split() for MBCS with win32mbcs extension.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
8951
diff
changeset
|
352 dir = '.' |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
353 cache = dircache.get(dir, None) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
354 if cache is None: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
355 try: |
15637
7f01ad702405
icasefs: use util.normcase() instead of str.lower() or os.path.normpath()
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15488
diff
changeset
|
356 dmap = dict([(normcase(n), s) |
32208
d74b0cff94a9
osutil: proxy through util (and platform) modules (API)
Yuya Nishihara <yuya@tcha.org>
parents:
31891
diff
changeset
|
357 for n, k, s in listdir(dir, True) |
18041
f0cfa27c712a
windows: correctly pass a mode to S_IFMT in statfiles
Matt Mackall <mpm@selenic.com>
parents:
18017
diff
changeset
|
358 if getkind(s.st_mode) in _wantedkinds]) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
359 except OSError as err: |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
360 # Python >= 2.5 returns ENOENT and adds winerror field |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
361 # EINVAL is raised if dir is not a directory. |
25204
0a48380b61fb
windows: drop Python2.4 specific hack for directory not found handling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25071
diff
changeset
|
362 if err.errno not in (errno.ENOENT, errno.EINVAL, |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
363 errno.ENOTDIR): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
364 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
365 dmap = {} |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
366 cache = dircache.setdefault(dir, dmap) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
367 yield cache.get(base, None) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
368 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
369 def username(uid=None): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
370 """Return the name of the user with the given uid. |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
371 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
372 If uid is None, return the name of the current user.""" |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
373 return None |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
374 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
375 def groupname(gid=None): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
376 """Return the name of the group with the given gid. |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
377 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
378 If gid is None, return the name of the current group.""" |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
379 return None |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
380 |
24692
144883a8d0d4
util: add removedirs as platform depending function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24653
diff
changeset
|
381 def removedirs(name): |
8364
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
382 """special version of os.removedirs that does not remove symlinked |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
383 directories or junction points if they actually contain files""" |
32208
d74b0cff94a9
osutil: proxy through util (and platform) modules (API)
Yuya Nishihara <yuya@tcha.org>
parents:
31891
diff
changeset
|
384 if listdir(name): |
8364
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
385 return |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
386 os.rmdir(name) |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
387 head, tail = os.path.split(name) |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
388 if not tail: |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
389 head, tail = os.path.split(head) |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
390 while head and tail: |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
391 try: |
32208
d74b0cff94a9
osutil: proxy through util (and platform) modules (API)
Yuya Nishihara <yuya@tcha.org>
parents:
31891
diff
changeset
|
392 if listdir(head): |
8364
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
393 return |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
394 os.rmdir(head) |
14004
97ed99d1f419
eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents:
13986
diff
changeset
|
395 except (ValueError, OSError): |
8364
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
396 break |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
397 head, tail = os.path.split(head) |
fa901423ac23
windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents:
8330
diff
changeset
|
398 |
9549
8b8920209317
util: move rename into posix.py and windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
9449
diff
changeset
|
399 def rename(src, dst): |
8b8920209317
util: move rename into posix.py and windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
9449
diff
changeset
|
400 '''atomically rename file src to dst, replacing dst if it exists''' |
8b8920209317
util: move rename into posix.py and windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
9449
diff
changeset
|
401 try: |
8b8920209317
util: move rename into posix.py and windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
9449
diff
changeset
|
402 os.rename(src, dst) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
403 except OSError as e: |
13278
e9a52ed28157
windows.rename: check OSError for EEXIST
Adrian Buehlmann <adrian@cadifra.com>
parents:
13235
diff
changeset
|
404 if e.errno != errno.EEXIST: |
e9a52ed28157
windows.rename: check OSError for EEXIST
Adrian Buehlmann <adrian@cadifra.com>
parents:
13235
diff
changeset
|
405 raise |
13280
6052bbc7aabd
reintroduces util.unlink, for POSIX and Windows.
Adrian Buehlmann <adrian@cadifra.com>
parents:
13278
diff
changeset
|
406 unlink(dst) |
9549
8b8920209317
util: move rename into posix.py and windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
9449
diff
changeset
|
407 os.rename(src, dst) |
8b8920209317
util: move rename into posix.py and windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
9449
diff
changeset
|
408 |
10239
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
10237
diff
changeset
|
409 def gethgcmd(): |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
10237
diff
changeset
|
410 return [sys.executable] + sys.argv[:1] |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
10237
diff
changeset
|
411 |
11138
99eee847beaa
acl: grp module is not available on windows
Patrick Mezard <pmezard@gmail.com>
parents:
11010
diff
changeset
|
412 def groupmembers(name): |
99eee847beaa
acl: grp module is not available on windows
Patrick Mezard <pmezard@gmail.com>
parents:
11010
diff
changeset
|
413 # Don't support groups on Windows for now |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
Brodie Rao <brodie@sf.io>
parents:
16076
diff
changeset
|
414 raise KeyError |
11138
99eee847beaa
acl: grp module is not available on windows
Patrick Mezard <pmezard@gmail.com>
parents:
11010
diff
changeset
|
415 |
14926
4e7e63fc685a
util: eliminate wildcard imports
Adrian Buehlmann <adrian@cadifra.com>
parents:
14892
diff
changeset
|
416 def isexec(f): |
4e7e63fc685a
util: eliminate wildcard imports
Adrian Buehlmann <adrian@cadifra.com>
parents:
14892
diff
changeset
|
417 return False |
4e7e63fc685a
util: eliminate wildcard imports
Adrian Buehlmann <adrian@cadifra.com>
parents:
14892
diff
changeset
|
418 |
14927
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
419 class cachestat(object): |
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
420 def __init__(self, path): |
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
421 pass |
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
422 |
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
423 def cacheable(self): |
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
424 return False |
2aa3e07b2f07
posix, windows: introduce cachestat
Idan Kamara <idankk86@gmail.com>
parents:
14926
diff
changeset
|
425 |
16807
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
426 def lookupreg(key, valname=None, scope=None): |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
427 ''' Look up a key/value name in the Windows registry. |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
428 |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
429 valname: value name. If unspecified, the default value for the key |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
430 is used. |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
431 scope: optionally specify scope for registry lookup, this can be |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
432 a sequence of scopes to look up in order. Default (CURRENT_USER, |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
433 LOCAL_MACHINE). |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
434 ''' |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
435 if scope is None: |
29760
3df9f780c90e
py3: conditionalize _winreg import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
29530
diff
changeset
|
436 scope = (winreg.HKEY_CURRENT_USER, winreg.HKEY_LOCAL_MACHINE) |
16807
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
437 elif not isinstance(scope, (list, tuple)): |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
438 scope = (scope,) |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
439 for s in scope: |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
440 try: |
29760
3df9f780c90e
py3: conditionalize _winreg import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
29530
diff
changeset
|
441 val = winreg.QueryValueEx(winreg.OpenKey(s, key), valname)[0] |
16807
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
442 # never let a Unicode string escape into the wild |
31447
067add650129
encoding: factor out unicode variants of from/tolocal()
Yuya Nishihara <yuya@tcha.org>
parents:
30636
diff
changeset
|
443 return encoding.unitolocal(val) |
16807
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
444 except EnvironmentError: |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
445 pass |
80142f385af9
win32: move lookupreg() to windows.py
Adrian Buehlmann <adrian@cadifra.com>
parents:
16687
diff
changeset
|
446 |
8614
573734e7e6d0
cmdutils: Take over glob expansion duties from util
Matt Mackall <mpm@selenic.com>
parents:
8559
diff
changeset
|
447 expandglobs = True |
18868
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
448 |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
449 def statislink(st): |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
450 '''check whether a stat result is a symlink''' |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
451 return False |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
452 |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
453 def statisexec(st): |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
454 '''check whether a stat result is an executable file''' |
cafa447a7d3b
util: add functions to check symlink/exec bits
Bryan O'Sullivan <bryano@fb.com>
parents:
18143
diff
changeset
|
455 return False |
22245
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
456 |
25420
c2ec81891502
util: add a simple poll utility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25204
diff
changeset
|
457 def poll(fds): |
c2ec81891502
util: add a simple poll utility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25204
diff
changeset
|
458 # see posix.py for description |
c2ec81891502
util: add a simple poll utility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25204
diff
changeset
|
459 raise NotImplementedError() |
c2ec81891502
util: add a simple poll utility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25204
diff
changeset
|
460 |
22245
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
461 def readpipe(pipe): |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
462 """Read all available data from a pipe.""" |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
463 chunks = [] |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
464 while True: |
24653
83f6c4733ecc
windows: allow readpipe() to actually read data out of the pipe
Matt Harbison <matt_harbison@yahoo.com>
parents:
24598
diff
changeset
|
465 size = win32.peekpipe(pipe) |
22245
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
466 if not size: |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
467 break |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
468 |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
469 s = pipe.read(size) |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
470 if not s: |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
471 break |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
472 chunks.append(s) |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
473 |
234e4c24b980
platform: implement readpipe()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
20202
diff
changeset
|
474 return ''.join(chunks) |
29530
3239e2fdd2e2
chgserver: extract utility to bind unix domain socket to long path
Yuya Nishihara <yuya@tcha.org>
parents:
27436
diff
changeset
|
475 |
3239e2fdd2e2
chgserver: extract utility to bind unix domain socket to long path
Yuya Nishihara <yuya@tcha.org>
parents:
27436
diff
changeset
|
476 def bindunixsocket(sock, path): |
3239e2fdd2e2
chgserver: extract utility to bind unix domain socket to long path
Yuya Nishihara <yuya@tcha.org>
parents:
27436
diff
changeset
|
477 raise NotImplementedError('unsupported platform') |