Mercurial > hg
annotate mercurial/util.py @ 15225:b450a4d427ef
largefiles: add test for status
author | Na'Tosha Bard <natosha@unity3d.com> |
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date | Tue, 11 Oct 2011 13:15:29 +0200 |
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1 # util.py - Mercurial utility functions and platform specfic implementations |
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2 # |
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3 # Copyright 2005 K. Thananchayan <thananck@yahoo.com> |
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4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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5 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
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6 # |
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7 # This software may be used and distributed according to the terms of the |
10263 | 8 # GNU General Public License version 2 or any later version. |
1082 | 9 |
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10 """Mercurial utility functions and platform specfic implementations. |
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12 This contains helper routines that are independent of the SCM core and |
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13 hide platform-specific details from the core. |
1082 | 14 """ |
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15 |
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17 import error, osutil, encoding |
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18 import errno, re, shutil, sys, tempfile, traceback |
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19 import os, time, calendar, textwrap, signal |
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20 import imp, socket, urllib |
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22 if os.name == 'nt': |
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23 import windows as platform |
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24 else: |
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25 import posix as platform |
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26 |
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27 cachestat = platform.cachestat |
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28 checkexec = platform.checkexec |
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29 checklink = platform.checklink |
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30 copymode = platform.copymode |
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31 executablepath = platform.executablepath |
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32 expandglobs = platform.expandglobs |
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33 explainexit = platform.explainexit |
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34 findexe = platform.findexe |
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35 gethgcmd = platform.gethgcmd |
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36 getuser = platform.getuser |
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37 groupmembers = platform.groupmembers |
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38 groupname = platform.groupname |
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39 hidewindow = platform.hidewindow |
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40 isexec = platform.isexec |
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41 isowner = platform.isowner |
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42 localpath = platform.localpath |
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43 lookupreg = platform.lookupreg |
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44 makedir = platform.makedir |
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45 nlinks = platform.nlinks |
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46 normpath = platform.normpath |
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47 nulldev = platform.nulldev |
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48 openhardlinks = platform.openhardlinks |
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49 oslink = platform.oslink |
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50 parsepatchoutput = platform.parsepatchoutput |
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51 pconvert = platform.pconvert |
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52 popen = platform.popen |
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53 posixfile = platform.posixfile |
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54 quotecommand = platform.quotecommand |
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55 realpath = platform.realpath |
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56 rename = platform.rename |
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57 samedevice = platform.samedevice |
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58 samefile = platform.samefile |
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59 samestat = platform.samestat |
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60 setbinary = platform.setbinary |
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61 setflags = platform.setflags |
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62 setsignalhandler = platform.setsignalhandler |
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63 shellquote = platform.shellquote |
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64 spawndetached = platform.spawndetached |
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65 sshargs = platform.sshargs |
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66 statfiles = platform.statfiles |
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67 termwidth = platform.termwidth |
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68 testpid = platform.testpid |
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69 umask = platform.umask |
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70 unlink = platform.unlink |
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71 unlinkpath = platform.unlinkpath |
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72 username = platform.username |
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73 |
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74 # Python compatibility |
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76 def sha1(s): |
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77 return _fastsha1(s) |
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78 |
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79 _notset = object() |
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80 def safehasattr(thing, attr): |
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81 return getattr(thing, attr, _notset) is not _notset |
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82 |
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83 def _fastsha1(s): |
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84 # This function will import sha1 from hashlib or sha (whichever is |
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85 # available) and overwrite itself with it on the first call. |
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86 # Subsequent calls will go directly to the imported function. |
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87 if sys.version_info >= (2, 5): |
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88 from hashlib import sha1 as _sha1 |
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89 else: |
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90 from sha import sha as _sha1 |
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91 global _fastsha1, sha1 |
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92 _fastsha1 = sha1 = _sha1 |
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93 return _sha1(s) |
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94 |
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95 import __builtin__ |
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96 |
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97 if sys.version_info[0] < 3: |
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98 def fakebuffer(sliceable, offset=0): |
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99 return sliceable[offset:] |
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100 else: |
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101 def fakebuffer(sliceable, offset=0): |
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102 return memoryview(sliceable)[offset:] |
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103 try: |
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104 buffer |
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105 except NameError: |
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106 __builtin__.buffer = fakebuffer |
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107 |
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108 import subprocess |
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109 closefds = os.name == 'posix' |
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110 |
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111 def popen2(cmd, env=None, newlines=False): |
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112 # Setting bufsize to -1 lets the system decide the buffer size. |
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113 # The default for bufsize is 0, meaning unbuffered. This leads to |
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114 # poor performance on Mac OS X: http://bugs.python.org/issue4194 |
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115 p = subprocess.Popen(cmd, shell=True, bufsize=-1, |
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116 close_fds=closefds, |
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117 stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
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118 universal_newlines=newlines, |
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119 env=env) |
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120 return p.stdin, p.stdout |
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121 |
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122 def popen3(cmd, env=None, newlines=False): |
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123 p = subprocess.Popen(cmd, shell=True, bufsize=-1, |
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124 close_fds=closefds, |
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125 stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
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126 stderr=subprocess.PIPE, |
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127 universal_newlines=newlines, |
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128 env=env) |
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129 return p.stdin, p.stdout, p.stderr |
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130 |
7632 | 131 def version(): |
132 """Return version information if available.""" | |
133 try: | |
134 import __version__ | |
135 return __version__.version | |
136 except ImportError: | |
137 return 'unknown' | |
138 | |
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139 # used by parsedate |
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140 defaultdateformats = ( |
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141 '%Y-%m-%d %H:%M:%S', |
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142 '%Y-%m-%d %I:%M:%S%p', |
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143 '%Y-%m-%d %H:%M', |
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144 '%Y-%m-%d %I:%M%p', |
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145 '%Y-%m-%d', |
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146 '%m-%d', |
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147 '%m/%d', |
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148 '%m/%d/%y', |
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149 '%m/%d/%Y', |
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150 '%a %b %d %H:%M:%S %Y', |
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151 '%a %b %d %I:%M:%S%p %Y', |
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152 '%a, %d %b %Y %H:%M:%S', # GNU coreutils "/bin/date --rfc-2822" |
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153 '%b %d %H:%M:%S %Y', |
3812 | 154 '%b %d %I:%M:%S%p %Y', |
155 '%b %d %H:%M:%S', | |
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156 '%b %d %I:%M:%S%p', |
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157 '%b %d %H:%M', |
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158 '%b %d %I:%M%p', |
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159 '%b %d %Y', |
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160 '%b %d', |
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161 '%H:%M:%S', |
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162 '%I:%M:%S%p', |
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163 '%H:%M', |
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164 '%I:%M%p', |
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165 ) |
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166 |
3812 | 167 extendeddateformats = defaultdateformats + ( |
168 "%Y", | |
169 "%Y-%m", | |
170 "%b", | |
171 "%b %Y", | |
172 ) | |
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173 |
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174 def cachefunc(func): |
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175 '''cache the result of function calls''' |
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176 # XXX doesn't handle keywords args |
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177 cache = {} |
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178 if func.func_code.co_argcount == 1: |
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179 # we gain a small amount of time because |
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180 # we don't need to pack/unpack the list |
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181 def f(arg): |
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182 if arg not in cache: |
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183 cache[arg] = func(arg) |
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184 return cache[arg] |
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185 else: |
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186 def f(*args): |
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187 if args not in cache: |
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188 cache[args] = func(*args) |
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189 return cache[args] |
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190 |
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191 return f |
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192 |
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193 def lrucachefunc(func): |
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194 '''cache most recent results of function calls''' |
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195 cache = {} |
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196 order = [] |
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197 if func.func_code.co_argcount == 1: |
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198 def f(arg): |
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199 if arg not in cache: |
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200 if len(cache) > 20: |
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201 del cache[order.pop(0)] |
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202 cache[arg] = func(arg) |
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203 else: |
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204 order.remove(arg) |
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205 order.append(arg) |
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206 return cache[arg] |
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207 else: |
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208 def f(*args): |
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209 if args not in cache: |
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210 if len(cache) > 20: |
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211 del cache[order.pop(0)] |
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212 cache[args] = func(*args) |
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213 else: |
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214 order.remove(args) |
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215 order.append(args) |
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216 return cache[args] |
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217 |
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218 return f |
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219 |
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220 class propertycache(object): |
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221 def __init__(self, func): |
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222 self.func = func |
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223 self.name = func.__name__ |
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224 def __get__(self, obj, type=None): |
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225 result = self.func(obj) |
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226 setattr(obj, self.name, result) |
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227 return result |
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228 |
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229 def pipefilter(s, cmd): |
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230 '''filter string S through command CMD, returning its output''' |
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231 p = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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232 stdin=subprocess.PIPE, stdout=subprocess.PIPE) |
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233 pout, perr = p.communicate(s) |
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234 return pout |
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235 |
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236 def tempfilter(s, cmd): |
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237 '''filter string S through a pair of temporary files with CMD. |
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238 CMD is used as a template to create the real command to be run, |
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239 with the strings INFILE and OUTFILE replaced by the real names of |
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240 the temporary files generated.''' |
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241 inname, outname = None, None |
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242 try: |
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243 infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
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244 fp = os.fdopen(infd, 'wb') |
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245 fp.write(s) |
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246 fp.close() |
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247 outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
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248 os.close(outfd) |
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249 cmd = cmd.replace('INFILE', inname) |
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250 cmd = cmd.replace('OUTFILE', outname) |
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251 code = os.system(cmd) |
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252 if sys.platform == 'OpenVMS' and code & 1: |
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253 code = 0 |
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254 if code: |
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255 raise Abort(_("command '%s' failed: %s") % |
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256 (cmd, explainexit(code))) |
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257 fp = open(outname, 'rb') |
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258 r = fp.read() |
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259 fp.close() |
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260 return r |
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261 finally: |
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262 try: |
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263 if inname: |
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264 os.unlink(inname) |
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265 except OSError: |
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266 pass |
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267 try: |
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268 if outname: |
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269 os.unlink(outname) |
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270 except OSError: |
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271 pass |
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272 |
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273 filtertable = { |
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274 'tempfile:': tempfilter, |
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275 'pipe:': pipefilter, |
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276 } |
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277 |
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278 def filter(s, cmd): |
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279 "filter a string through a command that transforms its input to its output" |
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280 for name, fn in filtertable.iteritems(): |
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281 if cmd.startswith(name): |
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282 return fn(s, cmd[len(name):].lstrip()) |
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283 return pipefilter(s, cmd) |
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284 |
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285 def binary(s): |
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286 """return true if a string is binary data""" |
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287 return bool(s and '\0' in s) |
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289 def increasingchunks(source, min=1024, max=65536): |
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290 '''return no less than min bytes per chunk while data remains, |
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291 doubling min after each chunk until it reaches max''' |
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292 def log2(x): |
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293 if not x: |
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294 return 0 |
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295 i = 0 |
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296 while x: |
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297 x >>= 1 |
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298 i += 1 |
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299 return i - 1 |
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300 |
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301 buf = [] |
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302 blen = 0 |
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303 for chunk in source: |
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304 buf.append(chunk) |
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305 blen += len(chunk) |
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306 if blen >= min: |
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307 if min < max: |
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308 min = min << 1 |
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309 nmin = 1 << log2(blen) |
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310 if nmin > min: |
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311 min = nmin |
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312 if min > max: |
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313 min = max |
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314 yield ''.join(buf) |
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315 blen = 0 |
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316 buf = [] |
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317 if buf: |
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318 yield ''.join(buf) |
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319 |
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320 Abort = error.Abort |
508 | 321 |
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322 def always(fn): |
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323 return True |
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324 |
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325 def never(fn): |
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326 return False |
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327 |
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328 def pathto(root, n1, n2): |
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329 '''return the relative path from one place to another. |
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330 root should use os.sep to separate directories |
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331 n1 should use os.sep to separate directories |
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332 n2 should use "/" to separate directories |
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333 returns an os.sep-separated path. |
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334 |
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335 If n1 is a relative path, it's assumed it's |
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336 relative to root. |
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337 n2 should always be relative to root. |
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338 ''' |
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339 if not n1: |
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340 return localpath(n2) |
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341 if os.path.isabs(n1): |
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342 if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]: |
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343 return os.path.join(root, localpath(n2)) |
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344 n2 = '/'.join((pconvert(root), n2)) |
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Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
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345 a, b = splitpath(n1), n2.split('/') |
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346 a.reverse() |
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347 b.reverse() |
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348 while a and b and a[-1] == b[-1]: |
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349 a.pop() |
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350 b.pop() |
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351 b.reverse() |
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352 return os.sep.join((['..'] * len(a)) + b) or '.' |
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353 |
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354 _hgexecutable = None |
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355 |
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356 def mainfrozen(): |
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357 """return True if we are a frozen executable. |
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358 |
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359 The code supports py2exe (most common, Windows only) and tools/freeze |
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360 (portable, not much used). |
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361 """ |
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362 return (safehasattr(sys, "frozen") or # new py2exe |
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363 safehasattr(sys, "importers") or # old py2exe |
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364 imp.is_frozen("__main__")) # tools/freeze |
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365 |
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366 def hgexecutable(): |
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367 """return location of the 'hg' executable. |
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368 |
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369 Defaults to $HG or 'hg' in the search path. |
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370 """ |
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371 if _hgexecutable is None: |
6500 | 372 hg = os.environ.get('HG') |
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|
373 mainmod = sys.modules['__main__'] |
6500 | 374 if hg: |
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|
375 _sethgexecutable(hg) |
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|
376 elif mainfrozen(): |
14229
85fd8402cbc4
rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents:
14228
diff
changeset
|
377 _sethgexecutable(sys.executable) |
15106
76cd1964519c
util: fix finding of hgexecutable
Simon Heimberg <simohe@besonet.ch>
parents:
15081
diff
changeset
|
378 elif os.path.basename(getattr(mainmod, '__file__', '')) == 'hg': |
76cd1964519c
util: fix finding of hgexecutable
Simon Heimberg <simohe@besonet.ch>
parents:
15081
diff
changeset
|
379 _sethgexecutable(mainmod.__file__) |
6499
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents:
5659
diff
changeset
|
380 else: |
14271
4030630fb59c
rename util.find_exe to findexe
Adrian Buehlmann <adrian@cadifra.com>
parents:
14262
diff
changeset
|
381 exe = findexe('hg') or os.path.basename(sys.argv[0]) |
14229
85fd8402cbc4
rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents:
14228
diff
changeset
|
382 _sethgexecutable(exe) |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
383 return _hgexecutable |
4686
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
384 |
14229
85fd8402cbc4
rename util.set_hgexecutable to _sethgexecutable
Adrian Buehlmann <adrian@cadifra.com>
parents:
14228
diff
changeset
|
385 def _sethgexecutable(path): |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
386 """set location of the 'hg' executable""" |
4686
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
387 global _hgexecutable |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
388 _hgexecutable = path |
4686
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
389 |
11469
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
390 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None, out=None): |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
391 '''enhanced shell command execution. |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
392 run with environment maybe modified, maybe in different dir. |
508 | 393 |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
394 if command fails and onerr is None, return status. if ui object, |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
395 print error message and return status, else raise onerr object as |
11469
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
396 exception. |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
397 |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
398 if out is specified, it is assumed to be a file-like object that has a |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
399 write() method. stdout and stderr will be redirected to out.''' |
13439
d724a69309e0
util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents:
13400
diff
changeset
|
400 try: |
d724a69309e0
util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents:
13400
diff
changeset
|
401 sys.stdout.flush() |
d724a69309e0
util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents:
13400
diff
changeset
|
402 except Exception: |
d724a69309e0
util: flush stdout before calling external processes
Mads Kiilerich <mads@kiilerich.com>
parents:
13400
diff
changeset
|
403 pass |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
404 def py2shell(val): |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
405 'convert python object into string that is useful to shell' |
8534
22ec9cf4d0ce
util: use "is" for True/False/None comparisons
Martin Geisler <mg@lazybytes.net>
parents:
8516
diff
changeset
|
406 if val is None or val is False: |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
407 return '0' |
8534
22ec9cf4d0ce
util: use "is" for True/False/None comparisons
Martin Geisler <mg@lazybytes.net>
parents:
8516
diff
changeset
|
408 if val is True: |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
409 return '1' |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
410 return str(val) |
3905
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
411 origcmd = cmd |
13188
6c9345f9edca
util: concentrate quoting knowledge to windows.py quotecommand()
Steve Borho <steve@borho.org>
parents:
13128
diff
changeset
|
412 cmd = quotecommand(cmd) |
9517
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
413 env = dict(os.environ) |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
414 env.update((k, py2shell(v)) for k, v in environ.iteritems()) |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
415 env['HG'] = hgexecutable() |
14640
406b6d7bdcb9
dispatch: write shell alias output to ui out descriptor
Idan Kamara <idankk86@gmail.com>
parents:
14515
diff
changeset
|
416 if out is None or out == sys.__stdout__: |
11469
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
417 rc = subprocess.call(cmd, shell=True, close_fds=closefds, |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
418 env=env, cwd=cwd) |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
419 else: |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
420 proc = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
421 env=env, cwd=cwd, stdout=subprocess.PIPE, |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
422 stderr=subprocess.STDOUT) |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
423 for line in proc.stdout: |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
424 out.write(line) |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
425 proc.wait() |
c37f35d7f2f5
http: deliver hook output to client
Maxim Khitrov <mkhitrov@gmail.com>
parents:
11297
diff
changeset
|
426 rc = proc.returncode |
9517
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
427 if sys.platform == 'OpenVMS' and rc & 1: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
428 rc = 0 |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
429 if rc and onerr: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
430 errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]), |
14234
600e64004eb5
rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents:
14230
diff
changeset
|
431 explainexit(rc)[0]) |
9517
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
432 if errprefix: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
433 errmsg = '%s: %s' % (errprefix, errmsg) |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
434 try: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
435 onerr.warn(errmsg + '\n') |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
436 except AttributeError: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
437 raise onerr(errmsg) |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
438 return rc |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
439 |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
440 def checksignature(func): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
441 '''wrap a function with code to check for calling errors''' |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
442 def check(*args, **kwargs): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
443 try: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
444 return func(*args, **kwargs) |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
445 except TypeError: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
446 if len(traceback.extract_tb(sys.exc_info()[2])) == 1: |
7646 | 447 raise error.SignatureError |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
448 raise |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
449 |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
450 return check |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
451 |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
452 def copyfile(src, dest): |
7767
b2410ed2cbe9
Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents:
7732
diff
changeset
|
453 "copy a file, preserving mode and atime/mtime" |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
454 if os.path.islink(src): |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
455 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
456 os.unlink(dest) |
14004
97ed99d1f419
eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents:
13985
diff
changeset
|
457 except OSError: |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
458 pass |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
459 os.symlink(os.readlink(src), dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
460 else: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
461 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
462 shutil.copyfile(src, dest) |
13099
a08b49d2f116
record: move copystat() hack out of util.copyfile() and into record
Brodie Rao <brodie@bitheap.org>
parents:
13098
diff
changeset
|
463 shutil.copymode(src, dest) |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
464 except shutil.Error, inst: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
465 raise Abort(str(inst)) |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
466 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
467 def copyfiles(src, dst, hardlink=None): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
468 """Copy a directory tree using hardlinks if possible""" |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
469 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
470 if hardlink is None: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
471 hardlink = (os.stat(src).st_dev == |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
472 os.stat(os.path.dirname(dst)).st_dev) |
698
df78d8ccac4c
Use python function instead of external 'cp' command when cloning repos.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
667
diff
changeset
|
473 |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
474 num = 0 |
1207 | 475 if os.path.isdir(src): |
476 os.mkdir(dst) | |
5396
5105b119edd2
Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5360
diff
changeset
|
477 for name, kind in osutil.listdir(src): |
1207 | 478 srcname = os.path.join(src, name) |
479 dstname = os.path.join(dst, name) | |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
480 hardlink, n = copyfiles(srcname, dstname, hardlink) |
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
481 num += n |
1207 | 482 else: |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
483 if hardlink: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
484 try: |
14235
b9e1b041744f
rename util.os_link to oslink
Adrian Buehlmann <adrian@cadifra.com>
parents:
14234
diff
changeset
|
485 oslink(src, dst) |
2050
e49d0fa38176
util.copyfiles: only switch to copy if hardlink raises IOError or OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2026
diff
changeset
|
486 except (IOError, OSError): |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
487 hardlink = False |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
488 shutil.copy(src, dst) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
489 else: |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
490 shutil.copy(src, dst) |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
491 num += 1 |
698
df78d8ccac4c
Use python function instead of external 'cp' command when cloning repos.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
667
diff
changeset
|
492 |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
493 return hardlink, num |
11254
640d419725d0
util.copyfiles: don't try os_link() again if it failed before
Adrian Buehlmann <adrian@cadifra.com>
parents:
11010
diff
changeset
|
494 |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
495 _winreservednames = '''con prn aux nul |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
496 com1 com2 com3 com4 com5 com6 com7 com8 com9 |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
497 lpt1 lpt2 lpt3 lpt4 lpt5 lpt6 lpt7 lpt8 lpt9'''.split() |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
498 _winreservedchars = ':*?"<>|' |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
499 def checkwinfilename(path): |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
500 '''Check that the base-relative path is a valid filename on Windows. |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
501 Returns None if the path is ok, or a UI string describing the problem. |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
502 |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
503 >>> checkwinfilename("just/a/normal/path") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
504 >>> checkwinfilename("foo/bar/con.xml") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
505 "filename contains 'con', which is reserved on Windows" |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
506 >>> checkwinfilename("foo/con.xml/bar") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
507 "filename contains 'con', which is reserved on Windows" |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
508 >>> checkwinfilename("foo/bar/xml.con") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
509 >>> checkwinfilename("foo/bar/AUX/bla.txt") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
510 "filename contains 'AUX', which is reserved on Windows" |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
511 >>> checkwinfilename("foo/bar/bla:.txt") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
512 "filename contains ':', which is reserved on Windows" |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
513 >>> checkwinfilename("foo/bar/b\07la.txt") |
13947
d2d1ef6a5238
checkwinfilename: use %r in format string
Adrian Buehlmann <adrian@cadifra.com>
parents:
13944
diff
changeset
|
514 "filename contains '\\\\x07', which is invalid on Windows" |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
515 >>> checkwinfilename("foo/bar/bla ") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
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parents:
13910
diff
changeset
|
516 "filename ends with ' ', which is not allowed on Windows" |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
517 ''' |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
518 for n in path.replace('\\', '/').split('/'): |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
519 if not n: |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
520 continue |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
521 for c in n: |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
522 if c in _winreservedchars: |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
523 return _("filename contains '%s', which is reserved " |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
524 "on Windows") % c |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
525 if ord(c) <= 31: |
13947
d2d1ef6a5238
checkwinfilename: use %r in format string
Adrian Buehlmann <adrian@cadifra.com>
parents:
13944
diff
changeset
|
526 return _("filename contains %r, which is invalid " |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
527 "on Windows") % c |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
528 base = n.split('.')[0] |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
529 if base and base.lower() in _winreservednames: |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
530 return _("filename contains '%s', which is reserved " |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
531 "on Windows") % base |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
532 t = n[-1] |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
533 if t in '. ': |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
534 return _("filename ends with '%s', which is not allowed " |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
535 "on Windows") % t |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
536 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
537 if os.name == 'nt': |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
538 checkosfilename = checkwinfilename |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
539 else: |
14926
4e7e63fc685a
util: eliminate wildcard imports
Adrian Buehlmann <adrian@cadifra.com>
parents:
14918
diff
changeset
|
540 checkosfilename = platform.checkosfilename |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
541 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
542 def makelock(info, pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
543 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
544 return os.symlink(info, pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
545 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
546 if why.errno == errno.EEXIST: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
547 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
548 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
549 pass |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
550 |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
551 ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
552 os.write(ld, info) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
553 os.close(ld) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
554 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
555 def readlock(pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
556 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
557 return os.readlink(pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
558 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
559 if why.errno not in (errno.EINVAL, errno.ENOSYS): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
560 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
561 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
562 pass |
13400
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
563 fp = posixfile(pathname) |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
564 r = fp.read() |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
565 fp.close() |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
566 return r |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
567 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
568 def fstat(fp): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
569 '''stat file object that may not have fileno method.''' |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
570 try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
571 return os.fstat(fp.fileno()) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
572 except AttributeError: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
573 return os.stat(fp.name) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
574 |
3784 | 575 # File system features |
576 | |
6746
1dca460e7d1e
rename checkfolding to checkcase
Matt Mackall <mpm@selenic.com>
parents:
6743
diff
changeset
|
577 def checkcase(path): |
3784 | 578 """ |
579 Check whether the given path is on a case-sensitive filesystem | |
580 | |
581 Requires a path (like /foo/.hg) ending with a foldable final | |
582 directory component. | |
583 """ | |
584 s1 = os.stat(path) | |
585 d, b = os.path.split(path) | |
586 p2 = os.path.join(d, b.upper()) | |
587 if path == p2: | |
588 p2 = os.path.join(d, b.lower()) | |
589 try: | |
590 s2 = os.stat(p2) | |
591 if s2 == s1: | |
592 return False | |
593 return True | |
14004
97ed99d1f419
eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents:
13985
diff
changeset
|
594 except OSError: |
3784 | 595 return True |
596 | |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
597 _fspathcache = {} |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
598 def fspath(name, root): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
599 '''Get name in the case stored in the filesystem |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
600 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
601 The name is either relative to root, or it is an absolute path starting |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
602 with root. Note that this function is unnecessary, and should not be |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
603 called, for case-sensitive filesystems (simply because it's expensive). |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
604 ''' |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
605 # If name is absolute, make it relative |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
606 if name.lower().startswith(root.lower()): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
607 l = len(root) |
12401
4cdaf1adafc8
backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents:
12387
diff
changeset
|
608 if name[l] == os.sep or name[l] == os.altsep: |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
609 l = l + 1 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
610 name = name[l:] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
611 |
12344
b6173aee4a47
Use lexists() instead of exists() where appropriate
Patrick Mezard <pmezard@gmail.com>
parents:
12051
diff
changeset
|
612 if not os.path.lexists(os.path.join(root, name)): |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
613 return None |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
614 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
615 seps = os.sep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
616 if os.altsep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
617 seps = seps + os.altsep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
618 # Protect backslashes. This gets silly very quickly. |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
619 seps.replace('\\','\\\\') |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
620 pattern = re.compile(r'([^%s]+)|([%s]+)' % (seps, seps)) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
621 dir = os.path.normcase(os.path.normpath(root)) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
622 result = [] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
623 for part, sep in pattern.findall(name): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
624 if sep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
625 result.append(sep) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
626 continue |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
627 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
628 if dir not in _fspathcache: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
629 _fspathcache[dir] = os.listdir(dir) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
630 contents = _fspathcache[dir] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
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diff
changeset
|
631 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
632 lpart = part.lower() |
9397
5b117c90f036
util: quicker fspath, do not lower names when the length is different
Simon Heimberg <simohe@besonet.ch>
parents:
9386
diff
changeset
|
633 lenp = len(part) |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
634 for n in contents: |
9397
5b117c90f036
util: quicker fspath, do not lower names when the length is different
Simon Heimberg <simohe@besonet.ch>
parents:
9386
diff
changeset
|
635 if lenp == len(n) and n.lower() == lpart: |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
636 result.append(n) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
637 break |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
638 else: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
639 # Cannot happen, as the file exists! |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
640 result.append(part) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
641 dir = os.path.join(dir, lpart) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
642 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
643 return ''.join(result) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
644 |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
645 def checknlink(testfile): |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
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parents:
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diff
changeset
|
646 '''check whether hardlink count reporting works properly''' |
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opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
647 |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
648 # testfile may be open, so we need a separate file for checking to |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
649 # work around issue2543 (or testfile may get lost on Samba shares) |
5b83ab614dab
checknlink: use two testfiles (issue2543)
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parents:
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diff
changeset
|
650 f1 = testfile + ".hgtmp1" |
5b83ab614dab
checknlink: use two testfiles (issue2543)
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parents:
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diff
changeset
|
651 if os.path.lexists(f1): |
5b83ab614dab
checknlink: use two testfiles (issue2543)
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parents:
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diff
changeset
|
652 return False |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
653 try: |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
654 posixfile(f1, 'w').close() |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
655 except IOError: |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
656 return False |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
657 |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
658 f2 = testfile + ".hgtmp2" |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
659 fd = None |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
660 try: |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
661 try: |
14235
b9e1b041744f
rename util.os_link to oslink
Adrian Buehlmann <adrian@cadifra.com>
parents:
14234
diff
changeset
|
662 oslink(f1, f2) |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
663 except OSError: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
664 return False |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
665 |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
666 # nlinks() may behave differently for files on Windows shares if |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
667 # the file is open. |
13342
2dc7a2a96cfd
opener: use posixfile to hold file open when calling nlinks()
Adrian Buehlmann <adrian@cadifra.com>
parents:
13316
diff
changeset
|
668 fd = posixfile(f2) |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
669 return nlinks(f2) > 1 |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
670 finally: |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
671 if fd is not None: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
672 fd.close() |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
673 for f in (f1, f2): |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
674 try: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
675 os.unlink(f) |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
676 except OSError: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
677 pass |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
678 |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
679 return False |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
680 |
5843
83c354c4d529
Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5802
diff
changeset
|
681 def endswithsep(path): |
83c354c4d529
Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5802
diff
changeset
|
682 '''Check path ends with os.sep or os.altsep.''' |
83c354c4d529
Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5802
diff
changeset
|
683 return path.endswith(os.sep) or os.altsep and path.endswith(os.altsep) |
83c354c4d529
Add endswithsep() and use it instead of using os.sep and os.altsep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5802
diff
changeset
|
684 |
5844
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
685 def splitpath(path): |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
686 '''Split path by os.sep. |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
687 Note that this function does not use os.altsep because this is |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
688 an alternative of simple "xxx.split(os.sep)". |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
689 It is recommended to use os.path.normpath() before using this |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
690 function if need.''' |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
691 return path.split(os.sep) |
07d8eb78dd68
Add util.splitpath() and use it instead of using os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5843
diff
changeset
|
692 |
6007
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
693 def gui(): |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
694 '''Are we running in a GUI?''' |
13734
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
695 if sys.platform == 'darwin': |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
696 if 'SSH_CONNECTION' in os.environ: |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
697 # handle SSH access to a box where the user is logged in |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
698 return False |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
699 elif getattr(osutil, 'isgui', None): |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
700 # check if a CoreGraphics session is available |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
701 return osutil.isgui() |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
702 else: |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
703 # pure build; use a safe default |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
704 return True |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
705 else: |
16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13439
diff
changeset
|
706 return os.name == "nt" or os.environ.get("DISPLAY") |
6007
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
707 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
708 def mktempcopy(name, emptyok=False, createmode=None): |
4827
89defeae88f3
turn util.opener into a class
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parents:
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diff
changeset
|
709 """Create a temporary file with the same contents from name |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
710 |
89defeae88f3
turn util.opener into a class
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parents:
4803
diff
changeset
|
711 The permission bits are copied from the original file. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
712 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
713 If the temporary file is going to be truncated immediately, you |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
714 can use emptyok=True as an optimization. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
715 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
716 Returns the name of the temporary file. |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
717 """ |
4827
89defeae88f3
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parents:
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diff
changeset
|
718 d, fn = os.path.split(name) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
719 fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
720 os.close(fd) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
721 # Temporary files are created with mode 0600, which is usually not |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
722 # what we want. If the original file already exists, just copy |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
723 # its mode. Otherwise, manually obey umask. |
15010
c3114acd8ea2
util: factor new function copymode out of mktempcopy
Adrian Buehlmann <adrian@cadifra.com>
parents:
14999
diff
changeset
|
724 copymode(name, temp, createmode) |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
725 if emptyok: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
726 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
727 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
728 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
729 ifp = posixfile(name, "rb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
730 except IOError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
731 if inst.errno == errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
732 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
733 if not getattr(inst, 'filename', None): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
734 inst.filename = name |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
735 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
736 ofp = posixfile(temp, "wb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
737 for chunk in filechunkiter(ifp): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
738 ofp.write(chunk) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
739 ifp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
740 ofp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
741 except: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
742 try: os.unlink(temp) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
743 except: pass |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
744 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
745 return temp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
746 |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8631
diff
changeset
|
747 class atomictempfile(object): |
14008
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
748 '''writeable file object that atomically updates a file |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
749 |
14008
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
750 All writes will go to a temporary copy of the original file. Call |
15057
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
751 close() when you are done writing, and atomictempfile will rename |
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
752 the temporary copy to the original name, making the changes |
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
753 visible. If the object is destroyed without being closed, all your |
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
754 writes are discarded. |
14008
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
755 ''' |
11212
4d8db9676171
util: give appropriate default args to atomictempfile()
Yuya Nishihara <yuya@tcha.org>
parents:
11011
diff
changeset
|
756 def __init__(self, name, mode='w+b', createmode=None): |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
757 self.__name = name # permanent name |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
758 self._tempname = mktempcopy(name, emptyok=('w' in mode), |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
759 createmode=createmode) |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
760 self._fp = posixfile(self._tempname, mode) |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
761 |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
762 # delegated methods |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
763 self.write = self._fp.write |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
764 self.fileno = self._fp.fileno |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
765 |
15057
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
766 def close(self): |
8785
7a9151bc5b37
atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8778
diff
changeset
|
767 if not self._fp.closed: |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
768 self._fp.close() |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
769 rename(self._tempname, localpath(self.__name)) |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
770 |
15057
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
771 def discard(self): |
8785
7a9151bc5b37
atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8778
diff
changeset
|
772 if not self._fp.closed: |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
773 try: |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
774 os.unlink(self._tempname) |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
775 except OSError: |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
776 pass |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
777 self._fp.close() |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
778 |
13098
f7d6750dcd01
util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13072
diff
changeset
|
779 def __del__(self): |
14968
b7dbe957585c
util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents:
14942
diff
changeset
|
780 if safehasattr(self, '_fp'): # constructor actually did something |
15057
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
15050
diff
changeset
|
781 self.discard() |
13098
f7d6750dcd01
util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13072
diff
changeset
|
782 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
783 def makedirs(name, mode=None): |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
784 """recursive directory creation with parent mode inheritance""" |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
785 try: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
786 os.mkdir(name) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
787 except OSError, err: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
788 if err.errno == errno.EEXIST: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
789 return |
15058
81f33be0ea79
util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents:
15057
diff
changeset
|
790 if err.errno != errno.ENOENT or not name: |
81f33be0ea79
util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents:
15057
diff
changeset
|
791 raise |
81f33be0ea79
util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents:
15057
diff
changeset
|
792 parent = os.path.dirname(os.path.abspath(name)) |
81f33be0ea79
util: postpone and reorder parent calculation in makedirs
Adrian Buehlmann <adrian@cadifra.com>
parents:
15057
diff
changeset
|
793 if parent == name: |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
794 raise |
15049
79a861b8f553
util.makedirs: propagate chmod exceptions
Mads Kiilerich <mads@kiilerich.com>
parents:
15031
diff
changeset
|
795 makedirs(parent, mode) |
15050
ff3e93686306
util.makedirs: make recursion simpler and more stable (issue2948)
Mads Kiilerich <mads@kiilerich.com>
parents:
15049
diff
changeset
|
796 os.mkdir(name) |
15049
79a861b8f553
util.makedirs: propagate chmod exceptions
Mads Kiilerich <mads@kiilerich.com>
parents:
15031
diff
changeset
|
797 if mode is not None: |
79a861b8f553
util.makedirs: propagate chmod exceptions
Mads Kiilerich <mads@kiilerich.com>
parents:
15031
diff
changeset
|
798 os.chmod(name, mode) |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
799 |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
800 def readfile(path): |
14250
34ec9b313638
util: make readfile() operate in binary mode
Patrick Mezard <pmezard@gmail.com>
parents:
14235
diff
changeset
|
801 fp = open(path, 'rb') |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
802 try: |
14100
3e9e02a41dfb
util: really drop size from readfile
Matt Mackall <mpm@selenic.com>
parents:
14099
diff
changeset
|
803 return fp.read() |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
804 finally: |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
805 fp.close() |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
806 |
14167
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
807 def writefile(path, text): |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
808 fp = open(path, 'wb') |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
809 try: |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
810 fp.write(text) |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
811 finally: |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
812 fp.close() |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
813 |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
814 def appendfile(path, text): |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
815 fp = open(path, 'ab') |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
816 try: |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
817 fp.write(text) |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
818 finally: |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
819 fp.close() |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
820 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
821 class chunkbuffer(object): |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
822 """Allow arbitrary sized chunks of data to be efficiently read from an |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
823 iterator over chunks of arbitrary size.""" |
1200 | 824 |
5446
fa836e050c50
chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents:
5420
diff
changeset
|
825 def __init__(self, in_iter): |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
826 """in_iter is the iterator that's iterating over the input chunks. |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
827 targetsize is how big a buffer to try to maintain.""" |
11670
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
828 def splitbig(chunks): |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
829 for chunk in chunks: |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
830 if len(chunk) > 2**20: |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
831 pos = 0 |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
832 while pos < len(chunk): |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
833 end = pos + 2 ** 18 |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
834 yield chunk[pos:end] |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
835 pos = end |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
836 else: |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
837 yield chunk |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
838 self.iter = splitbig(in_iter) |
11758
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
839 self._queue = [] |
1200 | 840 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
841 def read(self, l): |
1200 | 842 """Read L bytes of data from the iterator of chunks of data. |
1308
2073e5a71008
Cleanup of tabs and trailing spaces.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1285
diff
changeset
|
843 Returns less than L bytes if the iterator runs dry.""" |
11758
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
844 left = l |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
845 buf = '' |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
846 queue = self._queue |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
847 while left > 0: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
848 # refill the queue |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
849 if not queue: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
850 target = 2**18 |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
851 for chunk in self.iter: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
852 queue.append(chunk) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
853 target -= len(chunk) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
854 if target <= 0: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
855 break |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
856 if not queue: |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
857 break |
11758
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
858 |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
859 chunk = queue.pop(0) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
860 left -= len(chunk) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
861 if left < 0: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
862 queue.insert(0, chunk[left:]) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
863 buf += chunk[:left] |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
864 else: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
865 buf += chunk |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
866 |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
867 return buf |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
868 |
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
869 def filechunkiter(f, size=65536, limit=None): |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
870 """Create a generator that produces the data in the file size |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
871 (default 65536) bytes at a time, up to optional limit (default is |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
872 to read all data). Chunks may be less than size bytes if the |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
873 chunk is the last chunk in the file, or the file is a socket or |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
874 some other type of file that sometimes reads less data than is |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
875 requested.""" |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
876 assert size >= 0 |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
877 assert limit is None or limit >= 0 |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
878 while True: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
879 if limit is None: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
880 nbytes = size |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
881 else: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
882 nbytes = min(limit, size) |
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
883 s = nbytes and f.read(nbytes) |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
884 if not s: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
885 break |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
886 if limit: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
887 limit -= len(s) |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
888 yield s |
1320
5f277e73778f
Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1312
diff
changeset
|
889 |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
890 def makedate(): |
1482
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
891 lt = time.localtime() |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
892 if lt[8] == 1 and time.daylight: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
893 tz = time.altzone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
894 else: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
895 tz = time.timezone |
13063
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
896 t = time.mktime(lt) |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
897 if t < 0: |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
898 hint = _("check your clock") |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
899 raise Abort(_("negative timestamp: %d") % t, hint=hint) |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
900 return t, tz |
1329
8f06817bf266
Allow files to be opened in text mode, even on Windows.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1321
diff
changeset
|
901 |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
902 def datestr(date=None, format='%a %b %d %H:%M:%S %Y %1%2'): |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
903 """represent a (unixtime, offset) tuple as a localized time. |
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
904 unixtime is seconds since the epoch, and offset is the time zone's |
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
905 number of seconds away from UTC. if timezone is false, do not |
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
906 append time zone to string.""" |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
907 t, tz = date or makedate() |
13039
dd24f3e7ca9e
util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13038
diff
changeset
|
908 if t < 0: |
dd24f3e7ca9e
util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13038
diff
changeset
|
909 t = 0 # time.gmtime(lt) fails on Windows for lt < -43200 |
dd24f3e7ca9e
util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13038
diff
changeset
|
910 tz = 0 |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
911 if "%1" in format or "%2" in format: |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
912 sign = (tz > 0) and "-" or "+" |
9029
0001e49f1c11
compat: use // for integer division
Alejandro Santos <alejolp@alejolp.com>
parents:
8938
diff
changeset
|
913 minutes = abs(tz) // 60 |
0001e49f1c11
compat: use // for integer division
Alejandro Santos <alejolp@alejolp.com>
parents:
8938
diff
changeset
|
914 format = format.replace("%1", "%c%02d" % (sign, minutes // 60)) |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
915 format = format.replace("%2", "%02d" % (minutes % 60)) |
15157
c208dcd0f709
util: fix crash converting an invalid future date to string
Kevin Gessner <kevin@fogcreek.com>
parents:
15152
diff
changeset
|
916 try: |
c208dcd0f709
util: fix crash converting an invalid future date to string
Kevin Gessner <kevin@fogcreek.com>
parents:
15152
diff
changeset
|
917 t = time.gmtime(float(t) - tz) |
c208dcd0f709
util: fix crash converting an invalid future date to string
Kevin Gessner <kevin@fogcreek.com>
parents:
15152
diff
changeset
|
918 except ValueError: |
c208dcd0f709
util: fix crash converting an invalid future date to string
Kevin Gessner <kevin@fogcreek.com>
parents:
15152
diff
changeset
|
919 # time was out of range |
c208dcd0f709
util: fix crash converting an invalid future date to string
Kevin Gessner <kevin@fogcreek.com>
parents:
15152
diff
changeset
|
920 t = time.gmtime(sys.maxint) |
c208dcd0f709
util: fix crash converting an invalid future date to string
Kevin Gessner <kevin@fogcreek.com>
parents:
15152
diff
changeset
|
921 s = time.strftime(format, t) |
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
922 return s |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
923 |
6134
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
924 def shortdate(date=None): |
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
925 """turn (timestamp, tzoff) tuple into iso 8631 date.""" |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
926 return datestr(date, format='%Y-%m-%d') |
6134
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
927 |
5357
c6adf2be6069
util: add default argument to strdate
Bryan O'Sullivan <bos@serpentine.com>
parents:
5293
diff
changeset
|
928 def strdate(string, format, defaults=[]): |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
929 """parse a localized time string and return a (unixtime, offset) tuple. |
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
930 if the string cannot be parsed, ValueError is raised.""" |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
931 def timezone(string): |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
932 tz = string.split()[-1] |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
933 if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit(): |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
934 sign = (tz[0] == "+") and 1 or -1 |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
935 hours = int(tz[1:3]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
936 minutes = int(tz[3:5]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
937 return -sign * (hours * 60 + minutes) * 60 |
12401
4cdaf1adafc8
backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents:
12387
diff
changeset
|
938 if tz == "GMT" or tz == "UTC": |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
939 return 0 |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
940 return None |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
941 |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
942 # NOTE: unixtime = localunixtime + offset |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
943 offset, date = timezone(string), string |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12957
diff
changeset
|
944 if offset is not None: |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
945 date = " ".join(string.split()[:-1]) |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
946 |
3812 | 947 # add missing elements from defaults |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
948 usenow = False # default to using biased defaults |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
949 for part in ("S", "M", "HI", "d", "mb", "yY"): # decreasing specificity |
3812 | 950 found = [True for p in part if ("%"+p) in format] |
951 if not found: | |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
952 date += "@" + defaults[part][usenow] |
3812 | 953 format += "@%" + part[0] |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
954 else: |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
955 # We've found a specific time element, less specific time |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
956 # elements are relative to today |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
957 usenow = True |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
958 |
3256
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
959 timetuple = time.strptime(date, format) |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
960 localunixtime = int(calendar.timegm(timetuple)) |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
961 if offset is None: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
962 # local timezone |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
963 unixtime = int(time.mktime(timetuple)) |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
964 offset = unixtime - localunixtime |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
965 else: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
966 unixtime = localunixtime + offset |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
967 return unixtime, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
968 |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
969 def parsedate(date, formats=None, bias={}): |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
970 """parse a localized date/time and return a (unixtime, offset) tuple. |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
971 |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
972 The date may be a "unixtime offset" string or in one of the specified |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
973 formats. If the date already is a (unixtime, offset) tuple, it is returned. |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
974 """ |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
975 if not date: |
3807
e43b48f0f718
parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents:
3806
diff
changeset
|
976 return 0, 0 |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
977 if isinstance(date, tuple) and len(date) == 2: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
978 return date |
2609
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
979 if not formats: |
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
980 formats = defaultdateformats |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
981 date = date.strip() |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
982 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
983 when, offset = map(int, date.split(' ')) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
984 except ValueError: |
3812 | 985 # fill out defaults |
986 now = makedate() | |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
987 defaults = {} |
13200
6f011cf52f9a
avoid .split() in for loops and use tuples instead
David Soria Parra <dsp@php.net>
parents:
13197
diff
changeset
|
988 for part in ("d", "mb", "yY", "HI", "M", "S"): |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
989 # this piece is for rounding the specific end of unknowns |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
990 b = bias.get(part) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
991 if b is None: |
3812 | 992 if part[0] in "HMS": |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
993 b = "00" |
3812 | 994 else: |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
995 b = "0" |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
996 |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
997 # this piece is for matching the generic end to today's date |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
998 n = datestr(now, "%" + part[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
999 |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1000 defaults[part] = (b, n) |
3812 | 1001 |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1002 for format in formats: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1003 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1004 when, offset = strdate(date, format, defaults) |
6087
12856a1742dc
better handle errors with date parsing (issue983)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5917
diff
changeset
|
1005 except (ValueError, OverflowError): |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1006 pass |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1007 else: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1008 break |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1009 else: |
12105
6f58430dfdd0
util: get rid of extra trailing whitespace in parsedate abort message
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
12088
diff
changeset
|
1010 raise Abort(_('invalid date: %r') % date) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1011 # validate explicit (probably user-specified) date and |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1012 # time zone offset. values must fit in signed 32 bits for |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1013 # current 32-bit linux runtimes. timezones go from UTC-12 |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1014 # to UTC+14 |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1015 if abs(when) > 0x7fffffff: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
1016 raise Abort(_('date exceeds 32 bits: %d') % when) |
13062
e1002cf9fe54
parsedate: abort on negative dates (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13053
diff
changeset
|
1017 if when < 0: |
e1002cf9fe54
parsedate: abort on negative dates (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13053
diff
changeset
|
1018 raise Abort(_('negative date value: %d') % when) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1019 if offset < -50400 or offset > 43200: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
1020 raise Abort(_('impossible time zone offset: %d') % offset) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1021 return when, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1022 |
3812 | 1023 def matchdate(date): |
1024 """Return a function that matches a given date match specifier | |
1025 | |
1026 Formats include: | |
1027 | |
1028 '{date}' match a given date to the accuracy provided | |
1029 | |
1030 '<{date}' on or before a given date | |
1031 | |
1032 '>{date}' on or after a given date | |
1033 | |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1034 >>> p1 = parsedate("10:29:59") |
5d0a30fad7de
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Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1035 >>> p2 = parsedate("10:30:00") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1036 >>> p3 = parsedate("10:30:59") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1037 >>> p4 = parsedate("10:31:00") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1038 >>> p5 = parsedate("Sep 15 10:30:00 1999") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1039 >>> f = matchdate("10:30") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1040 >>> f(p1[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1041 False |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1042 >>> f(p2[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1043 True |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1044 >>> f(p3[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1045 True |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1046 >>> f(p4[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1047 False |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1048 >>> f(p5[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1049 False |
3812 | 1050 """ |
1051 | |
1052 def lower(date): | |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1053 d = dict(mb="1", d="1") |
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1054 return parsedate(date, extendeddateformats, d)[0] |
3812 | 1055 |
1056 def upper(date): | |
1057 d = dict(mb="12", HI="23", M="59", S="59") | |
13200
6f011cf52f9a
avoid .split() in for loops and use tuples instead
David Soria Parra <dsp@php.net>
parents:
13197
diff
changeset
|
1058 for days in ("31", "30", "29"): |
3812 | 1059 try: |
1060 d["d"] = days | |
1061 return parsedate(date, extendeddateformats, d)[0] | |
1062 except: | |
1063 pass | |
1064 d["d"] = "28" | |
1065 return parsedate(date, extendeddateformats, d)[0] | |
1066 | |
7953
8c6f823efcc9
Correct a bug on date formats with '>' or '<' accompanied by space characters.
Justin Peng <justin.peng.sw@gmail.com>
parents:
7948
diff
changeset
|
1067 date = date.strip() |
13780
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1068 |
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1069 if not date: |
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1070 raise Abort(_("dates cannot consist entirely of whitespace")) |
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1071 elif date[0] == "<": |
13869
b470894c33f8
date: fixup breakage from ">" fix
Matt Mackall <mpm@selenic.com>
parents:
13867
diff
changeset
|
1072 if not date[1:]: |
13886
fe48c57390f2
help/dates: use DATE as place-holder in help and abort texts
Martin Geisler <mg@aragost.com>
parents:
13879
diff
changeset
|
1073 raise Abort(_("invalid day spec, use '<DATE'")) |
3812 | 1074 when = upper(date[1:]) |
1075 return lambda x: x <= when | |
1076 elif date[0] == ">": | |
13869
b470894c33f8
date: fixup breakage from ">" fix
Matt Mackall <mpm@selenic.com>
parents:
13867
diff
changeset
|
1077 if not date[1:]: |
13886
fe48c57390f2
help/dates: use DATE as place-holder in help and abort texts
Martin Geisler <mg@aragost.com>
parents:
13879
diff
changeset
|
1078 raise Abort(_("invalid day spec, use '>DATE'")) |
3812 | 1079 when = lower(date[1:]) |
1080 return lambda x: x >= when | |
1081 elif date[0] == "-": | |
1082 try: | |
1083 days = int(date[1:]) | |
1084 except ValueError: | |
1085 raise Abort(_("invalid day spec: %s") % date[1:]) | |
13889
9a96efc4af8a
util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents:
13886
diff
changeset
|
1086 if days < 0: |
9a96efc4af8a
util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents:
13886
diff
changeset
|
1087 raise Abort(_("%s must be nonnegative (see 'hg help dates')") |
9a96efc4af8a
util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents:
13886
diff
changeset
|
1088 % date[1:]) |
3812 | 1089 when = makedate()[0] - days * 3600 * 24 |
3813 | 1090 return lambda x: x >= when |
3812 | 1091 elif " to " in date: |
1092 a, b = date.split(" to ") | |
1093 start, stop = lower(a), upper(b) | |
1094 return lambda x: x >= start and x <= stop | |
1095 else: | |
1096 start, stop = lower(date), upper(date) | |
1097 return lambda x: x >= start and x <= stop | |
1098 | |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1099 def shortuser(user): |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1100 """Return a short representation of a user name or email address.""" |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1101 f = user.find('@') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1102 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1103 user = user[:f] |
e4abeafd6eb1
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1104 f = user.find('<') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1105 if f >= 0: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1106 user = user[f + 1:] |
3176
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1107 f = user.find(' ') |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1108 if f >= 0: |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1109 user = user[:f] |
3533
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1110 f = user.find('.') |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1111 if f >= 0: |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1112 user = user[:f] |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1113 return user |
1920 | 1114 |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1115 def email(author): |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1116 '''get email of author.''' |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1117 r = author.find('>') |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1118 if r == -1: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1119 r = None |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1120 return author[author.find('<') + 1:r] |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1121 |
13225
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1122 def _ellipsis(text, maxlength): |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1123 if len(text) <= maxlength: |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1124 return text, False |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1125 else: |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1126 return "%s..." % (text[:maxlength - 3]), True |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1127 |
3767
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1128 def ellipsis(text, maxlength=400): |
1861fa38a6a7
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Thomas Arendsen Hein <thomas@intevation.de>
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|
1129 """Trim string to at most maxlength (default: 400) characters.""" |
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Yuya Nishihara <yuya@tcha.org>
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|
1130 try: |
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diff
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|
1131 # use unicode not to split at intermediate multi-byte sequence |
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parents:
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diff
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|
1132 utext, truncated = _ellipsis(text.decode(encoding.encoding), |
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diff
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|
1133 maxlength) |
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diff
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|
1134 if not truncated: |
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|
1135 return text |
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|
1136 return utext.encode(encoding.encoding) |
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1137 except (UnicodeDecodeError, UnicodeEncodeError): |
e3bf16703e26
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|
1138 return _ellipsis(text, maxlength)[0] |
3767
1861fa38a6a7
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|
1139 |
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|
1140 def bytecount(nbytes): |
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|
1141 '''return byte count formatted as readable string, with units''' |
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1142 |
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1143 units = ( |
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1144 (100, 1 << 30, _('%.0f GB')), |
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Matt Mackall <mpm@selenic.com>
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|
1145 (10, 1 << 30, _('%.1f GB')), |
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Matt Mackall <mpm@selenic.com>
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|
1146 (1, 1 << 30, _('%.2f GB')), |
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Matt Mackall <mpm@selenic.com>
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1147 (100, 1 << 20, _('%.0f MB')), |
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1148 (10, 1 << 20, _('%.1f MB')), |
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1149 (1, 1 << 20, _('%.2f MB')), |
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|
1150 (100, 1 << 10, _('%.0f KB')), |
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|
1151 (10, 1 << 10, _('%.1f KB')), |
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1152 (1, 1 << 10, _('%.2f KB')), |
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1153 (1, 1, _('%.0f bytes')), |
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1154 ) |
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|
1155 |
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|
1156 for multiplier, divisor, format in units: |
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parents:
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|
1157 if nbytes >= divisor * multiplier: |
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1158 return format % (nbytes / float(divisor)) |
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|
1159 return units[-1][2] % nbytes |
2740
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
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1160 |
5291
23651848d638
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1161 def uirepr(s): |
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diff
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|
1162 # Avoid double backslash in Windows path repr() |
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1163 return repr(s).replace('\\\\', '\\') |
7547
4949729ee9ee
python implementation of diffstat
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parents:
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|
1164 |
13316
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|
1165 # delay import of textwrap |
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|
1166 def MBTextWrapper(**kwargs): |
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1167 class tw(textwrap.TextWrapper): |
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|
1168 """ |
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1169 Extend TextWrapper for width-awareness. |
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1170 |
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1171 Neither number of 'bytes' in any encoding nor 'characters' is |
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|
1172 appropriate to calculate terminal columns for specified string. |
12957
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Nicolas Dumazet <nicdumz.commits@gmail.com>
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|
1173 |
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1174 Original TextWrapper implementation uses built-in 'len()' directly, |
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1175 so overriding is needed to use width information of each characters. |
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|
1176 |
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1177 In addition, characters classified into 'ambiguous' width are |
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1178 treated as wide in east asian area, but as narrow in other. |
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1179 |
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1180 This requires use decision to determine width of such characters. |
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|
1181 """ |
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1182 def __init__(self, **kwargs): |
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1183 textwrap.TextWrapper.__init__(self, **kwargs) |
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1184 |
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1185 # for compatibility between 2.4 and 2.6 |
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1186 if getattr(self, 'drop_whitespace', None) is None: |
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1187 self.drop_whitespace = kwargs.get('drop_whitespace', True) |
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1188 |
15065
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Mads Kiilerich <mads@kiilerich.com>
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|
1189 def _cutdown(self, ucstr, space_left): |
13316
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1190 l = 0 |
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1191 colwidth = encoding.ucolwidth |
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|
1192 for i in xrange(len(ucstr)): |
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1193 l += colwidth(ucstr[i]) |
13316
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|
1194 if space_left < l: |
15065
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parents:
15024
diff
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|
1195 return (ucstr[:i], ucstr[i:]) |
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Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
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|
1196 return ucstr, '' |
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1197 |
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|
1198 # overriding of base class |
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1199 def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width): |
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1200 space_left = max(width - cur_len, 1) |
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1201 |
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|
1202 if self.break_long_words: |
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1203 cut, res = self._cutdown(reversed_chunks[-1], space_left) |
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|
1204 cur_line.append(cut) |
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|
1205 reversed_chunks[-1] = res |
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1206 elif not cur_line: |
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|
1207 cur_line.append(reversed_chunks.pop()) |
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1208 |
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1209 # this overriding code is imported from TextWrapper of python 2.6 |
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1210 # to calculate columns of string by 'encoding.ucolwidth()' |
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1211 def _wrap_chunks(self, chunks): |
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1212 colwidth = encoding.ucolwidth |
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1213 |
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1214 lines = [] |
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1215 if self.width <= 0: |
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1216 raise ValueError("invalid width %r (must be > 0)" % self.width) |
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1217 |
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1218 # Arrange in reverse order so items can be efficiently popped |
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1219 # from a stack of chucks. |
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1220 chunks.reverse() |
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1221 |
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1222 while chunks: |
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1223 |
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1224 # Start the list of chunks that will make up the current line. |
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1225 # cur_len is just the length of all the chunks in cur_line. |
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1226 cur_line = [] |
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1227 cur_len = 0 |
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1228 |
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1229 # Figure out which static string will prefix this line. |
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1230 if lines: |
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1231 indent = self.subsequent_indent |
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1232 else: |
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1233 indent = self.initial_indent |
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1234 |
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1235 # Maximum width for this line. |
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1236 width = self.width - len(indent) |
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changeset
|
1237 |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
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|
1238 # First chunk on line is whitespace -- drop it, unless this |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1239 # is the very beginning of the text (ie. no lines started yet). |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1240 if self.drop_whitespace and chunks[-1].strip() == '' and lines: |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
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|
1241 del chunks[-1] |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1242 |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
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|
1243 while chunks: |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
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|
1244 l = colwidth(chunks[-1]) |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1245 |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1246 # Can at least squeeze this chunk onto the current line. |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1247 if cur_len + l <= width: |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1248 cur_line.append(chunks.pop()) |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1249 cur_len += l |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1250 |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1251 # Nope, this line is full. |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
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|
1252 else: |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
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|
1253 break |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1254 |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1255 # The current line is full, and the next chunk is too big to |
24efa83d81cb
i18n: calculate terminal columns by width information of each characters
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1256 # fit on *any* line (not just this one). |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1257 if chunks and colwidth(chunks[-1]) > width: |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1258 self._handle_long_word(chunks, cur_line, cur_len, width) |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1259 |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1260 # If the last chunk on this line is all whitespace, drop it. |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1261 if (self.drop_whitespace and |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1262 cur_line and cur_line[-1].strip() == ''): |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1263 del cur_line[-1] |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1264 |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1265 # Convert current line back to a string and store it in list |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
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|
1266 # of all lines (return value). |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1267 if cur_line: |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
15065
diff
changeset
|
1268 lines.append(indent + ''.join(cur_line)) |
24efa83d81cb
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1269 |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
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|
1270 return lines |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1271 |
13316
d119403fd266
util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents:
13313
diff
changeset
|
1272 global MBTextWrapper |
d119403fd266
util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents:
13313
diff
changeset
|
1273 MBTextWrapper = tw |
d119403fd266
util: delay loading of textwrap
Matt Mackall <mpm@selenic.com>
parents:
13313
diff
changeset
|
1274 return tw(**kwargs) |
11297
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11256
diff
changeset
|
1275 |
12698
7aef77e74cf3
util: make wrap() require a width argument
Matt Mackall <mpm@selenic.com>
parents:
12689
diff
changeset
|
1276 def wrap(line, width, initindent='', hangindent=''): |
11297
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1277 maxindent = max(len(hangindent), len(initindent)) |
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replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11256
diff
changeset
|
1278 if width <= maxindent: |
9417
4c3fb45123e5
util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents:
9397
diff
changeset
|
1279 # adjust for weird terminal size |
11297
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11256
diff
changeset
|
1280 width = max(78, maxindent + 1) |
15065
24a6c3f903bb
util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents:
15024
diff
changeset
|
1281 line = line.decode(encoding.encoding, encoding.encodingmode) |
24a6c3f903bb
util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents:
15024
diff
changeset
|
1282 initindent = initindent.decode(encoding.encoding, encoding.encodingmode) |
24a6c3f903bb
util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents:
15024
diff
changeset
|
1283 hangindent = hangindent.decode(encoding.encoding, encoding.encodingmode) |
11297
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11256
diff
changeset
|
1284 wrapper = MBTextWrapper(width=width, |
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
1285 initial_indent=initindent, |
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
11256
diff
changeset
|
1286 subsequent_indent=hangindent) |
15065
24a6c3f903bb
util: wrap lines with multi-byte characters correctly (issue2943)
Mads Kiilerich <mads@kiilerich.com>
parents:
15024
diff
changeset
|
1287 return wrapper.fill(line).encode(encoding.encoding) |
8938
9b8c9266c59d
commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents:
8785
diff
changeset
|
1288 |
7879
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1289 def iterlines(iterator): |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1290 for chunk in iterator: |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1291 for line in chunk.splitlines(): |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1292 yield line |
9610
d78fe60f6bda
make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9569
diff
changeset
|
1293 |
d78fe60f6bda
make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9569
diff
changeset
|
1294 def expandpath(path): |
d78fe60f6bda
make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9569
diff
changeset
|
1295 return os.path.expanduser(os.path.expandvars(path)) |
10239
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1296 |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1297 def hgcmd(): |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1298 """Return the command used to execute current hg |
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Find right hg command for detached process
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diff
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|
1299 |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1300 This is different from hgexecutable() because on Windows we want |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1301 to avoid things opening new shell windows like batch files, so we |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1302 get either the python call or current executable. |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
10199
diff
changeset
|
1303 """ |
14228
116de1da2154
rename util.main_is_frozen to mainfrozen
Adrian Buehlmann <adrian@cadifra.com>
parents:
14167
diff
changeset
|
1304 if mainfrozen(): |
10239
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Find right hg command for detached process
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diff
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|
1305 return [sys.executable] |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1306 return gethgcmd() |
10344
9501cde4c034
util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
10282
diff
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|
1307 |
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Patrick Mezard <pmezard@gmail.com>
parents:
10282
diff
changeset
|
1308 def rundetached(args, condfn): |
9501cde4c034
util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
10282
diff
changeset
|
1309 """Execute the argument list in a detached process. |
10422
600142e7a028
util: fix trailing whitespace found by check-code
Augie Fackler <durin42@gmail.com>
parents:
10344
diff
changeset
|
1310 |
10344
9501cde4c034
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1311 condfn is a callable which is called repeatedly and should return |
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util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
10282
diff
changeset
|
1312 True once the child process is known to have started successfully. |
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util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
1313 At this point, the child process PID is returned. If the child |
9501cde4c034
util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
10282
diff
changeset
|
1314 process fails to start or finishes before condfn() evaluates to |
9501cde4c034
util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
10282
diff
changeset
|
1315 True, return -1. |
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util: make spawndetached() handle subprocess early terminations
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diff
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|
1316 """ |
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util: make spawndetached() handle subprocess early terminations
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changeset
|
1317 # Windows case is easier because the child process is either |
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parents:
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|
1318 # successfully starting and validating the condition or exiting |
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changeset
|
1319 # on failure. We just poll on its PID. On Unix, if the child |
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|
1320 # process fails to start, it will be left in a zombie state until |
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parents:
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changeset
|
1321 # the parent wait on it, which we cannot do since we expect a long |
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parents:
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|
1322 # running process on success. Instead we listen for SIGCHLD telling |
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parents:
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changeset
|
1323 # us our child process terminated. |
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|
1324 terminated = set() |
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|
1325 def handler(signum, frame): |
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|
1326 terminated.add(os.wait()) |
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changeset
|
1327 prevhandler = None |
14968
b7dbe957585c
util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents:
14942
diff
changeset
|
1328 SIGCHLD = getattr(signal, 'SIGCHLD', None) |
b7dbe957585c
util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents:
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diff
changeset
|
1329 if SIGCHLD is not None: |
b7dbe957585c
util: use safehasattr or getattr instead of hasattr
Augie Fackler <durin42@gmail.com>
parents:
14942
diff
changeset
|
1330 prevhandler = signal.signal(SIGCHLD, handler) |
10344
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|
1331 try: |
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parents:
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|
1332 pid = spawndetached(args) |
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changeset
|
1333 while not condfn(): |
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|
1334 if ((pid in terminated or not testpid(pid)) |
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changeset
|
1335 and not condfn()): |
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|
1336 return -1 |
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|
1337 time.sleep(0.1) |
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|
1338 return pid |
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|
1339 finally: |
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changeset
|
1340 if prevhandler is not None: |
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parents:
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diff
changeset
|
1341 signal.signal(signal.SIGCHLD, prevhandler) |
10438
e6dc44147234
util: add any() and all() functions for Python 2.4 compatibility
Steve Losh <steve@stevelosh.com>
parents:
10422
diff
changeset
|
1342 |
10487
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
10438
diff
changeset
|
1343 try: |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
10438
diff
changeset
|
1344 any, all = any, all |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
10438
diff
changeset
|
1345 except NameError: |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
10438
diff
changeset
|
1346 def any(iterable): |
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1347 for i in iterable: |
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1348 if i: |
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|
1349 return True |
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util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
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|
1350 return False |
10438
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Steve Losh <steve@stevelosh.com>
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10422
diff
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|
1351 |
10487
7a6b5f85c3ab
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Steve Losh <steve@stevelosh.com>
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|
1352 def all(iterable): |
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|
1353 for i in iterable: |
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Steve Losh <steve@stevelosh.com>
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|
1354 if not i: |
7a6b5f85c3ab
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|
1355 return False |
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Steve Losh <steve@stevelosh.com>
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|
1356 return True |
11010
18e81d42ee5c
util: fix default termwidth() under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1357 |
13392
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|
1358 def interpolate(prefix, mapping, s, fn=None, escape_prefix=False): |
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1359 """Return the result of interpolating items in the mapping into string s. |
8380ed691df8
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Steve Losh <steve@stevelosh.com>
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|
1360 |
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|
1361 prefix is a single character string, or a two character string with |
8380ed691df8
util: add an interpolate() function to for replacing multiple values
Steve Losh <steve@stevelosh.com>
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|
1362 a backslash as the first character if the prefix needs to be escaped in |
8380ed691df8
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Steve Losh <steve@stevelosh.com>
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|
1363 a regular expression. |
8380ed691df8
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|
1364 |
8380ed691df8
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|
1365 fn is an optional function that will be applied to the replacement text |
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Steve Losh <steve@stevelosh.com>
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|
1366 just before replacement. |
13392
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|
1367 |
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|
1368 escape_prefix is an optional flag that allows using doubled prefix for |
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|
1369 its escaping. |
11988
8380ed691df8
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|
1370 """ |
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|
1371 fn = fn or (lambda s: s) |
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|
1372 patterns = '|'.join(mapping.keys()) |
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|
1373 if escape_prefix: |
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|
1374 patterns += '|' + prefix |
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|
1375 if len(prefix) > 1: |
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|
1376 prefix_char = prefix[1:] |
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diff
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|
1377 else: |
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|
1378 prefix_char = prefix |
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|
1379 mapping[prefix_char] = prefix_char |
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|
1380 r = re.compile(r'%s(%s)' % (prefix, patterns)) |
11988
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Steve Losh <steve@stevelosh.com>
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|
1381 return r.sub(lambda x: fn(mapping[x.group()[1:]]), s) |
8380ed691df8
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Steve Losh <steve@stevelosh.com>
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diff
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|
1382 |
12076
49463314c24f
mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
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|
1383 def getport(port): |
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|
1384 """Return the port for a given network service. |
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|
1385 |
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|
1386 If port is an integer, it's returned as is. If it's a string, it's |
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|
1387 looked up using socket.getservbyname(). If there's no matching |
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|
1388 service, util.Abort is raised. |
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|
1389 """ |
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|
1390 try: |
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|
1391 return int(port) |
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mail/hgweb: support service names for ports (issue2350)
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|
1392 except ValueError: |
49463314c24f
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Brodie Rao <brodie@bitheap.org>
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|
1393 pass |
49463314c24f
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|
1394 |
49463314c24f
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|
1395 try: |
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|
1396 return socket.getservbyname(port) |
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|
1397 except socket.error: |
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diff
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|
1398 raise Abort(_("no port number associated with service '%s'") % port) |
12087
a88a4720c2f0
parsebool: create new function and use it for config parsing
Augie Fackler <durin42@gmail.com>
parents:
12086
diff
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|
1399 |
12088
1f71dffabc53
parsebool: accept always as true and never as false
Augie Fackler <durin42@gmail.com>
parents:
12087
diff
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|
1400 _booleans = {'1': True, 'yes': True, 'true': True, 'on': True, 'always': True, |
1f71dffabc53
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Augie Fackler <durin42@gmail.com>
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|
1401 '0': False, 'no': False, 'false': False, 'off': False, |
1f71dffabc53
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Augie Fackler <durin42@gmail.com>
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|
1402 'never': False} |
12087
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|
1403 |
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|
1404 def parsebool(s): |
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Augie Fackler <durin42@gmail.com>
parents:
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|
1405 """Parse s into a boolean. |
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Augie Fackler <durin42@gmail.com>
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|
1406 |
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|
1407 If s is not a valid boolean, returns None. |
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Augie Fackler <durin42@gmail.com>
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|
1408 """ |
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Augie Fackler <durin42@gmail.com>
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|
1409 return _booleans.get(s.lower(), None) |
14076
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|
1410 |
14077
c285bdb0572a
util.url: copy urllib.unquote() into util to improve startup times
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diff
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|
1411 _hexdig = '0123456789ABCDEFabcdef' |
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|
1412 _hextochr = dict((a + b, chr(int(a + b, 16))) |
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|
1413 for a in _hexdig for b in _hexdig) |
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|
1414 |
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|
1415 def _urlunquote(s): |
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|
1416 """unquote('abc%20def') -> 'abc def'.""" |
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|
1417 res = s.split('%') |
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|
1418 # fastpath |
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|
1419 if len(res) == 1: |
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|
1420 return s |
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|
1421 s = res[0] |
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|
1422 for item in res[1:]: |
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|
1423 try: |
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|
1424 s += _hextochr[item[:2]] + item[2:] |
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|
1425 except KeyError: |
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|
1426 s += '%' + item |
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|
1427 except UnicodeDecodeError: |
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|
1428 s += unichr(int(item[:2], 16)) + item[2:] |
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|
1429 return s |
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|
1430 |
14076
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|
1431 class url(object): |
14146
1618c4f6f15b
tests: use raw string for url tests of '\' handling
Mads Kiilerich <mads@kiilerich.com>
parents:
14100
diff
changeset
|
1432 r"""Reliable URL parser. |
14076
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|
1433 |
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|
1434 This parses URLs and provides attributes for the following |
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|
1435 components: |
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|
1436 |
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|
1437 <scheme>://<user>:<passwd>@<host>:<port>/<path>?<query>#<fragment> |
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|
1438 |
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|
1439 Missing components are set to None. The only exception is |
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|
1440 fragment, which is set to '' if present but empty. |
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|
1441 |
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|
1442 If parsefragment is False, fragment is included in query. If |
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|
1443 parsequery is False, query is included in path. If both are |
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|
1444 False, both fragment and query are included in path. |
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|
1445 |
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|
1446 See http://www.ietf.org/rfc/rfc2396.txt for more information. |
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|
1447 |
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|
1448 Note that for backward compatibility reasons, bundle URLs do not |
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|
1449 take host names. That means 'bundle://../' has a path of '../'. |
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|
1450 |
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|
1451 Examples: |
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|
1452 |
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|
1453 >>> url('http://www.ietf.org/rfc/rfc2396.txt') |
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|
1454 <url scheme: 'http', host: 'www.ietf.org', path: 'rfc/rfc2396.txt'> |
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|
1455 >>> url('ssh://[::1]:2200//home/joe/repo') |
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|
1456 <url scheme: 'ssh', host: '[::1]', port: '2200', path: '/home/joe/repo'> |
924c82157d46
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|
1457 >>> url('file:///home/joe/repo') |
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changeset
|
1458 <url scheme: 'file', path: '/home/joe/repo'> |
14915
28edd65000d9
url: handle urls of the form file:///c:/foo/bar/ correctly
Matt Mackall <mpm@selenic.com>
parents:
14825
diff
changeset
|
1459 >>> url('file:///c:/temp/foo/') |
28edd65000d9
url: handle urls of the form file:///c:/foo/bar/ correctly
Matt Mackall <mpm@selenic.com>
parents:
14825
diff
changeset
|
1460 <url scheme: 'file', path: 'c:/temp/foo/'> |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1461 >>> url('bundle:foo') |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1462 <url scheme: 'bundle', path: 'foo'> |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1463 >>> url('bundle://../foo') |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1464 <url scheme: 'bundle', path: '../foo'> |
14146
1618c4f6f15b
tests: use raw string for url tests of '\' handling
Mads Kiilerich <mads@kiilerich.com>
parents:
14100
diff
changeset
|
1465 >>> url(r'c:\foo\bar') |
1618c4f6f15b
tests: use raw string for url tests of '\' handling
Mads Kiilerich <mads@kiilerich.com>
parents:
14100
diff
changeset
|
1466 <url path: 'c:\\foo\\bar'> |
14699
388af80c058b
url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14640
diff
changeset
|
1467 >>> url(r'\\blah\blah\blah') |
388af80c058b
url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14640
diff
changeset
|
1468 <url path: '\\\\blah\\blah\\blah'> |
15074
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1469 >>> url(r'\\blah\blah\blah#baz') |
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1470 <url path: '\\\\blah\\blah\\blah', fragment: 'baz'> |
14076
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1471 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1472 Authentication credentials: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1473 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1474 >>> url('ssh://joe:xyz@x/repo') |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1475 <url scheme: 'ssh', user: 'joe', passwd: 'xyz', host: 'x', path: 'repo'> |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1476 >>> url('ssh://joe@x/repo') |
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1477 <url scheme: 'ssh', user: 'joe', host: 'x', path: 'repo'> |
924c82157d46
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parents:
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diff
changeset
|
1478 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1479 Query strings and fragments: |
924c82157d46
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diff
changeset
|
1480 |
924c82157d46
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parents:
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diff
changeset
|
1481 >>> url('http://host/a?b#c') |
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1482 <url scheme: 'http', host: 'host', path: 'a', query: 'b', fragment: 'c'> |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1483 >>> url('http://host/a?b#c', parsequery=False, parsefragment=False) |
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parents:
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diff
changeset
|
1484 <url scheme: 'http', host: 'host', path: 'a?b#c'> |
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parents:
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diff
changeset
|
1485 """ |
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diff
changeset
|
1486 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1487 _safechars = "!~*'()+" |
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parents:
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diff
changeset
|
1488 _safepchars = "/!~*'()+" |
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diff
changeset
|
1489 _matchscheme = re.compile(r'^[a-zA-Z0-9+.\-]+:').match |
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diff
changeset
|
1490 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1491 def __init__(self, path, parsequery=True, parsefragment=True): |
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parents:
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diff
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|
1492 # We slowly chomp away at path until we have only the path left |
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diff
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|
1493 self.scheme = self.user = self.passwd = self.host = None |
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diff
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|
1494 self.port = self.path = self.query = self.fragment = None |
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|
1495 self._localpath = True |
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diff
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|
1496 self._hostport = '' |
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diff
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|
1497 self._origpath = path |
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1498 |
15074
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1499 if parsefragment and '#' in path: |
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1500 path, self.fragment = path.split('#', 1) |
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1501 if not path: |
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1502 path = None |
64fbd0de9773
url: parse fragments first (issue2997)
Matt Mackall <mpm@selenic.com>
parents:
15066
diff
changeset
|
1503 |
14699
388af80c058b
url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14640
diff
changeset
|
1504 # special case for Windows drive letters and UNC paths |
388af80c058b
url: catch UNC paths as yet another Windows special case (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14640
diff
changeset
|
1505 if hasdriveletter(path) or path.startswith(r'\\'): |
14076
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1506 self.path = path |
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diff
changeset
|
1507 return |
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1508 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1509 # For compatibility reasons, we can't handle bundle paths as |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1510 # normal URLS |
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diff
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|
1511 if path.startswith('bundle:'): |
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1512 self.scheme = 'bundle' |
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Brodie Rao <brodie@bitheap.org>
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diff
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|
1513 path = path[7:] |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1514 if path.startswith('//'): |
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1515 path = path[2:] |
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diff
changeset
|
1516 self.path = path |
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diff
changeset
|
1517 return |
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1518 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1519 if self._matchscheme(path): |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1520 parts = path.split(':', 1) |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1521 if parts[0]: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1522 self.scheme, path = parts |
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Brodie Rao <brodie@bitheap.org>
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diff
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|
1523 self._localpath = False |
924c82157d46
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parents:
14064
diff
changeset
|
1524 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1525 if not path: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1526 path = None |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1527 if self._localpath: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1528 self.path = '' |
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parents:
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diff
changeset
|
1529 return |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1530 else: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1531 if self._localpath: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1532 self.path = path |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1533 return |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1534 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1535 if parsequery and '?' in path: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1536 path, self.query = path.split('?', 1) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1537 if not path: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1538 path = None |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1539 if not self.query: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1540 self.query = None |
924c82157d46
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diff
changeset
|
1541 |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1542 # // is required to specify a host/authority |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1543 if path and path.startswith('//'): |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1544 parts = path[2:].split('/', 1) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1545 if len(parts) > 1: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1546 self.host, path = parts |
924c82157d46
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diff
changeset
|
1547 path = path |
924c82157d46
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diff
changeset
|
1548 else: |
924c82157d46
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diff
changeset
|
1549 self.host = parts[0] |
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14064
diff
changeset
|
1550 path = None |
924c82157d46
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diff
changeset
|
1551 if not self.host: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1552 self.host = None |
15018
e89f62dcd723
url: really handle urls of the form file:///c:/foo/bar/ correctly
Mads Kiilerich <mads@kiilerich.com>
parents:
14988
diff
changeset
|
1553 # path of file:///d is /d |
e89f62dcd723
url: really handle urls of the form file:///c:/foo/bar/ correctly
Mads Kiilerich <mads@kiilerich.com>
parents:
14988
diff
changeset
|
1554 # path of file:///d:/ is d:/, not /d:/ |
14915
28edd65000d9
url: handle urls of the form file:///c:/foo/bar/ correctly
Matt Mackall <mpm@selenic.com>
parents:
14825
diff
changeset
|
1555 if path and not hasdriveletter(path): |
14076
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1556 path = '/' + path |
924c82157d46
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14064
diff
changeset
|
1557 |
924c82157d46
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diff
changeset
|
1558 if self.host and '@' in self.host: |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1559 self.user, self.host = self.host.rsplit('@', 1) |
924c82157d46
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diff
changeset
|
1560 if ':' in self.user: |
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diff
changeset
|
1561 self.user, self.passwd = self.user.split(':', 1) |
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diff
changeset
|
1562 if not self.host: |
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diff
changeset
|
1563 self.host = None |
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diff
changeset
|
1564 |
924c82157d46
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diff
changeset
|
1565 # Don't split on colons in IPv6 addresses without ports |
924c82157d46
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1566 if (self.host and ':' in self.host and |
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1567 not (self.host.startswith('[') and self.host.endswith(']'))): |
924c82157d46
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diff
changeset
|
1568 self._hostport = self.host |
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diff
changeset
|
1569 self.host, self.port = self.host.rsplit(':', 1) |
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diff
changeset
|
1570 if not self.host: |
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changeset
|
1571 self.host = None |
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diff
changeset
|
1572 |
924c82157d46
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diff
changeset
|
1573 if (self.host and self.scheme == 'file' and |
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1574 self.host not in ('localhost', '127.0.0.1', '[::1]')): |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
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|
1575 raise Abort(_('file:// URLs can only refer to localhost')) |
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url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
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diff
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|
1576 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
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|
1577 self.path = path |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1578 |
14988
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1579 # leave the query string escaped |
14076
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url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1580 for a in ('user', 'passwd', 'host', 'port', |
14988
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1581 'path', 'fragment'): |
14076
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url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
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|
1582 v = getattr(self, a) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1583 if v is not None: |
14077
c285bdb0572a
util.url: copy urllib.unquote() into util to improve startup times
Brodie Rao <brodie@bitheap.org>
parents:
14076
diff
changeset
|
1584 setattr(self, a, _urlunquote(v)) |
14076
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1585 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1586 def __repr__(self): |
924c82157d46
url: move URL parsing functions into util to improve startup time
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parents:
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diff
changeset
|
1587 attrs = [] |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1588 for a in ('scheme', 'user', 'passwd', 'host', 'port', 'path', |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1589 'query', 'fragment'): |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1590 v = getattr(self, a) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1591 if v is not None: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1592 attrs.append('%s: %r' % (a, v)) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1593 return '<url %s>' % ', '.join(attrs) |
924c82157d46
url: move URL parsing functions into util to improve startup time
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parents:
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diff
changeset
|
1594 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1595 def __str__(self): |
14147
617483af1cc0
test: test that backslash is preserved by the url class
Mads Kiilerich <mads@kiilerich.com>
parents:
14146
diff
changeset
|
1596 r"""Join the URL's components back into a URL string. |
14076
924c82157d46
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1597 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1598 Examples: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1599 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1600 >>> str(url('http://user:pw@host:80/?foo#bar')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1601 'http://user:pw@host:80/?foo#bar' |
14988
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1602 >>> str(url('http://user:pw@host:80/?foo=bar&baz=42')) |
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1603 'http://user:pw@host:80/?foo=bar&baz=42' |
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1604 >>> str(url('http://user:pw@host:80/?foo=bar%3dbaz')) |
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1605 'http://user:pw@host:80/?foo=bar%3dbaz' |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1606 >>> str(url('ssh://user:pw@[::1]:2200//home/joe#')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1607 'ssh://user:pw@[::1]:2200//home/joe#' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1608 >>> str(url('http://localhost:80//')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
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parents:
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diff
changeset
|
1609 'http://localhost:80//' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1610 >>> str(url('http://localhost:80/')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
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parents:
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diff
changeset
|
1611 'http://localhost:80/' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1612 >>> str(url('http://localhost:80')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
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parents:
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diff
changeset
|
1613 'http://localhost:80/' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1614 >>> str(url('bundle:foo')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1615 'bundle:foo' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1616 >>> str(url('bundle://../foo')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1617 'bundle:../foo' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1618 >>> str(url('path')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1619 'path' |
14313
a389dd285282
util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14271
diff
changeset
|
1620 >>> str(url('file:///tmp/foo/bar')) |
a389dd285282
util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14271
diff
changeset
|
1621 'file:///tmp/foo/bar' |
14147
617483af1cc0
test: test that backslash is preserved by the url class
Mads Kiilerich <mads@kiilerich.com>
parents:
14146
diff
changeset
|
1622 >>> print url(r'bundle:foo\bar') |
617483af1cc0
test: test that backslash is preserved by the url class
Mads Kiilerich <mads@kiilerich.com>
parents:
14146
diff
changeset
|
1623 bundle:foo\bar |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1624 """ |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1625 if self._localpath: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1626 s = self.path |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1627 if self.scheme == 'bundle': |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1628 s = 'bundle:' + s |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1629 if self.fragment: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1630 s += '#' + self.fragment |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1631 return s |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1632 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1633 s = self.scheme + ':' |
14313
a389dd285282
util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14271
diff
changeset
|
1634 if self.user or self.passwd or self.host: |
a389dd285282
util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14271
diff
changeset
|
1635 s += '//' |
a389dd285282
util: make str(url) return file:/// for abs paths again
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14271
diff
changeset
|
1636 elif self.scheme and (not self.path or self.path.startswith('/')): |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1637 s += '//' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1638 if self.user: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1639 s += urllib.quote(self.user, safe=self._safechars) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1640 if self.passwd: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1641 s += ':' + urllib.quote(self.passwd, safe=self._safechars) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1642 if self.user or self.passwd: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1643 s += '@' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1644 if self.host: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1645 if not (self.host.startswith('[') and self.host.endswith(']')): |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1646 s += urllib.quote(self.host) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1647 else: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1648 s += self.host |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1649 if self.port: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1650 s += ':' + urllib.quote(self.port) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1651 if self.host: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1652 s += '/' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1653 if self.path: |
14988
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1654 # TODO: similar to the query string, we should not unescape the |
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1655 # path when we store it, the path might contain '%2f' = '/', |
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1656 # which we should *not* escape. |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1657 s += urllib.quote(self.path, safe=self._safepchars) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1658 if self.query: |
14988
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1659 # we store the query in escaped form. |
e6730f9e13bc
url: store and assume the query part of an url is in escaped form (issue2921)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14915
diff
changeset
|
1660 s += '?' + self.query |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1661 if self.fragment is not None: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1662 s += '#' + urllib.quote(self.fragment, safe=self._safepchars) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1663 return s |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1664 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1665 def authinfo(self): |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1666 user, passwd = self.user, self.passwd |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1667 try: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1668 self.user, self.passwd = None, None |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
1669 s = str(self) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1670 finally: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1671 self.user, self.passwd = user, passwd |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
1672 if not self.user: |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1673 return (s, None) |
15028
eb97a3e38656
http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents:
15027
diff
changeset
|
1674 # authinfo[1] is passed to urllib2 password manager, and its |
eb97a3e38656
http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents:
15027
diff
changeset
|
1675 # URIs must not contain credentials. The host is passed in the |
eb97a3e38656
http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents:
15027
diff
changeset
|
1676 # URIs list because Python < 2.4.3 uses only that to search for |
eb97a3e38656
http: explain why the host is passed to urllib2 password manager
Patrick Mezard <pmezard@gmail.com>
parents:
15027
diff
changeset
|
1677 # a password. |
15024
0f1311e829c9
http: strip credentials from urllib2 manager URIs (issue2885)
Patrick Mezard <pmezard@gmail.com>
parents:
15018
diff
changeset
|
1678 return (s, (None, (s, self.host), |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1679 self.user, self.passwd or '')) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1680 |
14766
4f56b7530eab
subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14699
diff
changeset
|
1681 def isabs(self): |
4f56b7530eab
subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14699
diff
changeset
|
1682 if self.scheme and self.scheme != 'file': |
4f56b7530eab
subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14699
diff
changeset
|
1683 return True # remote URL |
4f56b7530eab
subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
14699
diff
changeset
|
1684 if hasdriveletter(self.path): |
4f56b7530eab
subrepos: be smarter about what's an absolute path (issue2808)
Matt Mackall <mpm@selenic.com>
parents:
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1685 return True # absolute for our purposes - can't be joined() |
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1686 if self.path.startswith(r'\\'): |
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1687 return True # Windows UNC path |
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1688 if self.path.startswith('/'): |
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1689 return True # POSIX-style |
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1690 return False |
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1691 |
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1692 def localpath(self): |
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1693 if self.scheme == 'file' or self.scheme == 'bundle': |
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1694 path = self.path or '/' |
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1695 # For Windows, we need to promote hosts containing drive |
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1696 # letters to paths with drive letters. |
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1697 if hasdriveletter(self._hostport): |
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1698 path = self._hostport + '/' + self.path |
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1699 elif self.host is not None and self.path: |
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1700 path = '/' + path |
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1701 return path |
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1702 return self._origpath |
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1703 |
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1704 def hasscheme(path): |
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1705 return bool(url(path).scheme) |
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1706 |
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1707 def hasdriveletter(path): |
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1708 return path[1:2] == ':' and path[0:1].isalpha() |
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1709 |
14825
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1710 def urllocalpath(path): |
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1711 return url(path, parsequery=False, parsefragment=False).localpath() |
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1712 |
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1713 def hidepassword(u): |
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1714 '''hide user credential in a url string''' |
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1715 u = url(u) |
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1716 if u.passwd: |
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1717 u.passwd = '***' |
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1718 return str(u) |
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1719 |
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1720 def removeauth(u): |
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1721 '''remove all authentication information from a url string''' |
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1722 u = url(u) |
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1723 u.user = u.passwd = None |
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1724 return str(u) |
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1725 |
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1726 def isatty(fd): |
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1727 try: |
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1728 return fd.isatty() |
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1729 except AttributeError: |
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1730 return False |