annotate mercurial/windows.py @ 9373:b34184c046ac

log: fix traceback for log -k caused by 1ef630452e0b (issue1805)
author Dirkjan Ochtman <dirkjan@ochtman.nl>
date Fri, 21 Aug 2009 09:33:27 +0200
parents 40196d036a71
children 61e30f257c15
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Martin Geisler <mg@lazybytes.net>
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1 # windows.py - Windows utility function implementations for Mercurial
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Martin Geisler <mg@lazybytes.net>
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2 #
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Martin Geisler <mg@lazybytes.net>
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3 # Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others
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Martin Geisler <mg@lazybytes.net>
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4 #
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Martin Geisler <mg@lazybytes.net>
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5 # This software may be used and distributed according to the terms of the
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Martin Geisler <mg@lazybytes.net>
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6 # GNU General Public License version 2, incorporated herein by reference.
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7
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48661519913f windows: add various missing import
Steve Borho <steve@borho.org>
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8 from i18n import _
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Simon Heimberg <simohe@besonet.ch>
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9 import osutil, error
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10 import errno, msvcrt, os, re, sys
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11
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12 nulldev = 'NUL:'
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13 umask = 002
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14
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15 # wrap osutil.posixfile to provide friendlier exceptions
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16 def posixfile(name, mode='r', buffering=-1):
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17 try:
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18 return osutil.posixfile(name, mode, buffering)
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19 except WindowsError, err:
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20 raise IOError(err.errno, err.strerror)
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21 posixfile.__doc__ = osutil.posixfile.__doc__
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22
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23 class winstdout(object):
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24 '''stdout on windows misbehaves if sent through a pipe'''
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25
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26 def __init__(self, fp):
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27 self.fp = fp
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28
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29 def __getattr__(self, key):
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30 return getattr(self.fp, key)
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31
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32 def close(self):
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33 try:
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34 self.fp.close()
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35 except: pass
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36
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37 def write(self, s):
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38 try:
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39 # This is workaround for "Not enough space" error on
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40 # writing large size of data to console.
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41 limit = 16000
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42 l = len(s)
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43 start = 0
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44 self.softspace = 0;
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45 while start < l:
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46 end = start + limit
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47 self.fp.write(s[start:end])
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48 start = end
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49 except IOError, inst:
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50 if inst.errno != 0: raise
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51 self.close()
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52 raise IOError(errno.EPIPE, 'Broken pipe')
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53
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54 def flush(self):
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55 try:
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56 return self.fp.flush()
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57 except IOError, inst:
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58 if inst.errno != errno.EINVAL: raise
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59 self.close()
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60 raise IOError(errno.EPIPE, 'Broken pipe')
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61
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62 sys.stdout = winstdout(sys.stdout)
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63
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64 def _is_win_9x():
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65 '''return true if run on windows 95, 98 or me.'''
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66 try:
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67 return sys.getwindowsversion()[3] == 1
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68 except AttributeError:
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69 return 'command' in os.environ.get('comspec', '')
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70
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71 def openhardlinks():
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72 return not _is_win_9x() and "win32api" in globals()
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73
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74 def system_rcpath():
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75 try:
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76 return system_rcpath_win32()
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77 except:
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78 return [r'c:\mercurial\mercurial.ini']
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79
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80 def user_rcpath():
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81 '''return os-specific hgrc search path to the user dir'''
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82 try:
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83 path = user_rcpath_win32()
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84 except:
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85 home = os.path.expanduser('~')
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86 path = [os.path.join(home, 'mercurial.ini'),
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87 os.path.join(home, '.hgrc')]
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88 userprofile = os.environ.get('USERPROFILE')
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89 if userprofile:
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90 path.append(os.path.join(userprofile, 'mercurial.ini'))
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91 path.append(os.path.join(userprofile, '.hgrc'))
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92 return path
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93
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94 def parse_patch_output(output_line):
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95 """parses the output produced by patch and returns the filename"""
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96 pf = output_line[14:]
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97 if pf[0] == '`':
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98 pf = pf[1:-1] # Remove the quotes
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99 return pf
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100
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101 def sshargs(sshcmd, host, user, port):
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102 '''Build argument list for ssh or Plink'''
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103 pflag = 'plink' in sshcmd.lower() and '-P' or '-p'
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104 args = user and ("%s@%s" % (user, host)) or host
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105 return port and ("%s %s %s" % (args, pflag, port)) or args
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106
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107 def testpid(pid):
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108 '''return False if pid dead, True if running or not known'''
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109 return True
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110
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111 def set_flags(f, l, x):
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112 pass
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113
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114 def set_binary(fd):
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115 # When run without console, pipes may expose invalid
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116 # fileno(), usually set to -1.
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117 if hasattr(fd, 'fileno') and fd.fileno() >= 0:
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118 msvcrt.setmode(fd.fileno(), os.O_BINARY)
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119
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120 def pconvert(path):
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121 return '/'.join(path.split(os.sep))
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122
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123 def localpath(path):
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124 return path.replace('/', '\\')
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125
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126 def normpath(path):
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127 return pconvert(os.path.normpath(path))
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128
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129 def realpath(path):
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130 '''
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131 Returns the true, canonical file system path equivalent to the given
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132 path.
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133 '''
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134 # TODO: There may be a more clever way to do this that also handles other,
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135 # less common file systems.
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136 return os.path.normpath(os.path.normcase(os.path.realpath(path)))
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137
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138 def samestat(s1, s2):
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
139 return False
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
140
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
141 # A sequence of backslashes is special iff it precedes a double quote:
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
142 # - if there's an even number of backslashes, the double quote is not
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
143 # quoted (i.e. it ends the quoted region)
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
144 # - if there's an odd number of backslashes, the double quote is quoted
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
145 # - in both cases, every pair of backslashes is unquoted into a single
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
146 # backslash
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
147 # (See http://msdn2.microsoft.com/en-us/library/a1y7w461.aspx )
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
148 # So, to quote a string, we must surround it in double quotes, double
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
149 # the number of backslashes that preceed double quotes and add another
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
150 # backslash before every double quote (being careful with the double
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
151 # quote we've appended to the end)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
152 _quotere = None
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
153 def shellquote(s):
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
154 global _quotere
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
155 if _quotere is None:
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
156 _quotere = re.compile(r'(\\*)("|\\$)')
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
157 return '"%s"' % _quotere.sub(r'\1\1\\\2', s)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
158
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
159 def quotecommand(cmd):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
160 """Build a command string suitable for os.popen* calls."""
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
161 # The extra quotes are needed because popen* runs the command
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
162 # through the current COMSPEC. cmd.exe suppress enclosing quotes.
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
163 return '"' + cmd + '"'
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
164
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
165 def popen(command, mode='r'):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
166 # Work around "popen spawned process may not write to stdout
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
167 # under windows"
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
168 # http://bugs.python.org/issue1366
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
169 command += " 2> %s" % nulldev
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
170 return os.popen(quotecommand(command), mode)
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
171
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
172 def explain_exit(code):
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
173 return _("exited with status %d") % code, code
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
174
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
175 # if you change this stub into a real check, please try to implement the
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
176 # username and groupname functions above, too.
8657
3fa92c618624 posix: do not use fstat in isowner
Martin Geisler <mg@lazybytes.net>
parents: 8614
diff changeset
177 def isowner(st):
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
178 return True
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
179
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
180 def find_exe(command):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
181 '''Find executable for command searching like cmd.exe does.
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
182 If command is a basename then PATH is searched for command.
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
183 PATH isn't searched if command is an absolute or relative path.
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
184 An extension from PATHEXT is found and added if not present.
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
185 If command isn't found None is returned.'''
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
186 pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD')
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
187 pathexts = [ext for ext in pathext.lower().split(os.pathsep)]
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
188 if os.path.splitext(command)[1].lower() in pathexts:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
189 pathexts = ['']
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
190
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
191 def findexisting(pathcommand):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
192 'Will append extension (if needed) and return existing file'
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
193 for ext in pathexts:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
194 executable = pathcommand + ext
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
195 if os.path.exists(executable):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
196 return executable
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
197 return None
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
198
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
199 if os.sep in command:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
200 return findexisting(command)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
201
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
202 for path in os.environ.get('PATH', '').split(os.pathsep):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
203 executable = findexisting(os.path.join(path, command))
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
204 if executable is not None:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
205 return executable
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
206 return None
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
207
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
208 def set_signal_handler():
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
209 try:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
210 set_signal_handler_win32()
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
211 except NameError:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
212 pass
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
213
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
214 def statfiles(files):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
215 '''Stat each file in files and yield stat or None if file does not exist.
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
216 Cluster and cache stat per directory to minimize number of OS stat calls.'''
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
217 ncase = os.path.normcase
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
218 sep = os.sep
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
219 dircache = {} # dirname -> filename -> status | None if file does not exist
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
220 for nf in files:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
221 nf = ncase(nf)
9099
3d456bf32f18 Use os.path.split() for MBCS with win32mbcs extension.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 8951
diff changeset
222 dir, base = os.path.split(nf)
3d456bf32f18 Use os.path.split() for MBCS with win32mbcs extension.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 8951
diff changeset
223 if not dir:
3d456bf32f18 Use os.path.split() for MBCS with win32mbcs extension.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 8951
diff changeset
224 dir = '.'
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
225 cache = dircache.get(dir, None)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
226 if cache is None:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
227 try:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
228 dmap = dict([(ncase(n), s)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
229 for n, k, s in osutil.listdir(dir, True)])
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
230 except OSError, err:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
231 # handle directory not found in Python version prior to 2.5
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
232 # Python <= 2.4 returns native Windows code 3 in errno
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
233 # 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
234 # EINVAL is raised if dir is not a directory.
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
235 if err.errno not in (3, errno.ENOENT, errno.EINVAL,
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
236 errno.ENOTDIR):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
237 raise
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
238 dmap = {}
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
239 cache = dircache.setdefault(dir, dmap)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
240 yield cache.get(base, None)
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
241
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
242 def getuser():
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
243 '''return name of current user'''
7949
443c0c8636ac windows: get Abort from error
Matt Mackall <mpm@selenic.com>
parents: 7934
diff changeset
244 raise error.Abort(_('user name not available - set USERNAME '
7934
ec4784bb7d75 windows: break import cycle with util
Martin Geisler <mg@daimi.au.dk>
parents: 7933
diff changeset
245 'environment variable'))
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
246
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
247 def username(uid=None):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
248 """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
249
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
250 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
251 return None
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
252
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
253 def groupname(gid=None):
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
254 """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
255
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
256 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
257 return None
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
258
8364
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
259 def _removedirs(name):
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
260 """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
261 directories or junction points if they actually contain files"""
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
262 if osutil.listdir(name):
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
263 return
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
264 os.rmdir(name)
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
265 head, tail = os.path.split(name)
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
266 if not tail:
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
267 head, tail = os.path.split(head)
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
268 while head and tail:
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
269 try:
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
270 if osutil.listdir(name):
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
271 return
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
272 os.rmdir(head)
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
273 except:
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
274 break
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
275 head, tail = os.path.split(head)
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
276
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
277 def unlink(f):
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
278 """unlink and remove the directory if it is empty"""
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
279 os.unlink(f)
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
280 # try removing directories that might now be empty
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
281 try:
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
282 _removedirs(os.path.dirname(f))
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
283 except OSError:
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
284 pass
fa901423ac23 windows: avoid deleting non-empty reparse points
Henrik Stuart <henrik.stuart@edlund.dk>
parents: 8330
diff changeset
285
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
286 try:
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
287 # override functions with win32 versions if possible
7932
96501a4abbec windows: fix import of win32.py (was util_win32.py)
Sune Foldager <cryo@cyanite.org>
parents: 7914
diff changeset
288 from win32 import *
7890
e710f0f592b2 util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
289 except ImportError:
8421
b6d0fa8c7685 posixfile: remove posixfile_nt and fix import bug in windows.py
Sune Foldager <cryo@cyanite.org>
parents: 8364
diff changeset
290 pass
8614
573734e7e6d0 cmdutils: Take over glob expansion duties from util
Matt Mackall <mpm@selenic.com>
parents: 8559
diff changeset
291
573734e7e6d0 cmdutils: Take over glob expansion duties from util
Matt Mackall <mpm@selenic.com>
parents: 8559
diff changeset
292 expandglobs = True