Mercurial > hg
annotate mercurial/util.py @ 14554:68db17047637
hg: add peer method
author | Matt Mackall <mpm@selenic.com> |
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date | Fri, 10 Jun 2011 11:43:38 -0500 |
parents | 76f295eaed86 |
children | 406b6d7bdcb9 |
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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. |
1082 | 11 |
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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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3891 | 16 from i18n import _ |
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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, unicodedata, signal |
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20 import imp, socket, urllib |
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22 # Python compatibility |
3769 | 23 |
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24 def sha1(s): |
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25 return _fastsha1(s) |
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26 |
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27 def _fastsha1(s): |
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28 # This function will import sha1 from hashlib or sha (whichever is |
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29 # available) and overwrite itself with it on the first call. |
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30 # Subsequent calls will go directly to the imported function. |
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31 if sys.version_info >= (2, 5): |
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32 from hashlib import sha1 as _sha1 |
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33 else: |
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34 from sha import sha as _sha1 |
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35 global _fastsha1, sha1 |
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36 _fastsha1 = sha1 = _sha1 |
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37 return _sha1(s) |
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38 |
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39 import __builtin__ |
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40 |
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41 if sys.version_info[0] < 3: |
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42 def fakebuffer(sliceable, offset=0): |
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43 return sliceable[offset:] |
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44 else: |
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45 def fakebuffer(sliceable, offset=0): |
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46 return memoryview(sliceable)[offset:] |
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47 try: |
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48 buffer |
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49 except NameError: |
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50 __builtin__.buffer = fakebuffer |
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51 |
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52 import subprocess |
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53 closefds = os.name == 'posix' |
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54 |
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55 def popen2(cmd, env=None, newlines=False): |
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56 # Setting bufsize to -1 lets the system decide the buffer size. |
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57 # The default for bufsize is 0, meaning unbuffered. This leads to |
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58 # poor performance on Mac OS X: http://bugs.python.org/issue4194 |
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59 p = subprocess.Popen(cmd, shell=True, bufsize=-1, |
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60 close_fds=closefds, |
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61 stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
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62 universal_newlines=newlines, |
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63 env=env) |
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64 return p.stdin, p.stdout |
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65 |
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66 def popen3(cmd, env=None, newlines=False): |
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67 p = subprocess.Popen(cmd, shell=True, bufsize=-1, |
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68 close_fds=closefds, |
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69 stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
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70 stderr=subprocess.PIPE, |
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71 universal_newlines=newlines, |
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72 env=env) |
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73 return p.stdin, p.stdout, p.stderr |
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74 |
7632 | 75 def version(): |
76 """Return version information if available.""" | |
77 try: | |
78 import __version__ | |
79 return __version__.version | |
80 except ImportError: | |
81 return 'unknown' | |
82 | |
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83 # used by parsedate |
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84 defaultdateformats = ( |
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85 '%Y-%m-%d %H:%M:%S', |
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86 '%Y-%m-%d %I:%M:%S%p', |
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87 '%Y-%m-%d %H:%M', |
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88 '%Y-%m-%d %I:%M%p', |
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89 '%Y-%m-%d', |
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90 '%m-%d', |
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91 '%m/%d', |
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92 '%m/%d/%y', |
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93 '%m/%d/%Y', |
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94 '%a %b %d %H:%M:%S %Y', |
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95 '%a %b %d %I:%M:%S%p %Y', |
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96 '%a, %d %b %Y %H:%M:%S', # GNU coreutils "/bin/date --rfc-2822" |
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97 '%b %d %H:%M:%S %Y', |
3812 | 98 '%b %d %I:%M:%S%p %Y', |
99 '%b %d %H:%M:%S', | |
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100 '%b %d %I:%M:%S%p', |
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101 '%b %d %H:%M', |
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102 '%b %d %I:%M%p', |
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103 '%b %d %Y', |
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104 '%b %d', |
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105 '%H:%M:%S', |
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106 '%I:%M:%S%p', |
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107 '%H:%M', |
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108 '%I:%M%p', |
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109 ) |
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110 |
3812 | 111 extendeddateformats = defaultdateformats + ( |
112 "%Y", | |
113 "%Y-%m", | |
114 "%b", | |
115 "%b %Y", | |
116 ) | |
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117 |
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118 def cachefunc(func): |
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119 '''cache the result of function calls''' |
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120 # XXX doesn't handle keywords args |
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121 cache = {} |
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122 if func.func_code.co_argcount == 1: |
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123 # we gain a small amount of time because |
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124 # we don't need to pack/unpack the list |
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125 def f(arg): |
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126 if arg not in cache: |
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127 cache[arg] = func(arg) |
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128 return cache[arg] |
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129 else: |
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130 def f(*args): |
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131 if args not in cache: |
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132 cache[args] = func(*args) |
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133 return cache[args] |
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134 |
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135 return f |
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136 |
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137 def lrucachefunc(func): |
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138 '''cache most recent results of function calls''' |
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139 cache = {} |
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140 order = [] |
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141 if func.func_code.co_argcount == 1: |
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142 def f(arg): |
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143 if arg not in cache: |
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144 if len(cache) > 20: |
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145 del cache[order.pop(0)] |
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146 cache[arg] = func(arg) |
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147 else: |
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148 order.remove(arg) |
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149 order.append(arg) |
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150 return cache[arg] |
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151 else: |
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152 def f(*args): |
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153 if args not in cache: |
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154 if len(cache) > 20: |
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155 del cache[order.pop(0)] |
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156 cache[args] = func(*args) |
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157 else: |
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158 order.remove(args) |
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159 order.append(args) |
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160 return cache[args] |
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161 |
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162 return f |
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163 |
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164 class propertycache(object): |
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165 def __init__(self, func): |
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166 self.func = func |
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167 self.name = func.__name__ |
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168 def __get__(self, obj, type=None): |
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169 result = self.func(obj) |
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170 setattr(obj, self.name, result) |
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171 return result |
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172 |
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173 def pipefilter(s, cmd): |
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174 '''filter string S through command CMD, returning its output''' |
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175 p = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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176 stdin=subprocess.PIPE, stdout=subprocess.PIPE) |
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177 pout, perr = p.communicate(s) |
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178 return pout |
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179 |
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180 def tempfilter(s, cmd): |
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181 '''filter string S through a pair of temporary files with CMD. |
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182 CMD is used as a template to create the real command to be run, |
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183 with the strings INFILE and OUTFILE replaced by the real names of |
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184 the temporary files generated.''' |
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185 inname, outname = None, None |
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186 try: |
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187 infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
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188 fp = os.fdopen(infd, 'wb') |
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189 fp.write(s) |
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190 fp.close() |
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191 outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
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192 os.close(outfd) |
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193 cmd = cmd.replace('INFILE', inname) |
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194 cmd = cmd.replace('OUTFILE', outname) |
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195 code = os.system(cmd) |
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196 if sys.platform == 'OpenVMS' and code & 1: |
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197 code = 0 |
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198 if code: |
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199 raise Abort(_("command '%s' failed: %s") % |
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200 (cmd, explainexit(code))) |
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201 fp = open(outname, 'rb') |
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202 r = fp.read() |
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203 fp.close() |
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204 return r |
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205 finally: |
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206 try: |
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207 if inname: |
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208 os.unlink(inname) |
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209 except OSError: |
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210 pass |
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211 try: |
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212 if outname: |
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213 os.unlink(outname) |
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214 except OSError: |
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215 pass |
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216 |
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217 filtertable = { |
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218 'tempfile:': tempfilter, |
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219 'pipe:': pipefilter, |
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220 } |
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221 |
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222 def filter(s, cmd): |
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223 "filter a string through a command that transforms its input to its output" |
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224 for name, fn in filtertable.iteritems(): |
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225 if cmd.startswith(name): |
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226 return fn(s, cmd[len(name):].lstrip()) |
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227 return pipefilter(s, cmd) |
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228 |
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229 def binary(s): |
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230 """return true if a string is binary data""" |
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231 return bool(s and '\0' in s) |
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233 def increasingchunks(source, min=1024, max=65536): |
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234 '''return no less than min bytes per chunk while data remains, |
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235 doubling min after each chunk until it reaches max''' |
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236 def log2(x): |
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237 if not x: |
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238 return 0 |
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239 i = 0 |
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240 while x: |
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241 x >>= 1 |
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242 i += 1 |
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243 return i - 1 |
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244 |
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245 buf = [] |
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246 blen = 0 |
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247 for chunk in source: |
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248 buf.append(chunk) |
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249 blen += len(chunk) |
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250 if blen >= min: |
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251 if min < max: |
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252 min = min << 1 |
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253 nmin = 1 << log2(blen) |
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254 if nmin > min: |
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255 min = nmin |
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256 if min > max: |
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257 min = max |
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258 yield ''.join(buf) |
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259 blen = 0 |
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260 buf = [] |
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261 if buf: |
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262 yield ''.join(buf) |
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263 |
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264 Abort = error.Abort |
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266 def always(fn): |
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267 return True |
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268 |
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269 def never(fn): |
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270 return False |
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271 |
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272 def pathto(root, n1, n2): |
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273 '''return the relative path from one place to another. |
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274 root should use os.sep to separate directories |
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275 n1 should use os.sep to separate directories |
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276 n2 should use "/" to separate directories |
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277 returns an os.sep-separated path. |
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278 |
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279 If n1 is a relative path, it's assumed it's |
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280 relative to root. |
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281 n2 should always be relative to root. |
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282 ''' |
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283 if not n1: |
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284 return localpath(n2) |
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285 if os.path.isabs(n1): |
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286 if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]: |
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287 return os.path.join(root, localpath(n2)) |
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288 n2 = '/'.join((pconvert(root), n2)) |
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289 a, b = splitpath(n1), n2.split('/') |
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290 a.reverse() |
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291 b.reverse() |
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292 while a and b and a[-1] == b[-1]: |
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293 a.pop() |
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294 b.pop() |
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295 b.reverse() |
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296 return os.sep.join((['..'] * len(a)) + b) or '.' |
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297 |
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298 _hgexecutable = None |
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299 |
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300 def mainfrozen(): |
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301 """return True if we are a frozen executable. |
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302 |
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303 The code supports py2exe (most common, Windows only) and tools/freeze |
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304 (portable, not much used). |
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305 """ |
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306 return (hasattr(sys, "frozen") or # new py2exe |
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307 hasattr(sys, "importers") or # old py2exe |
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308 imp.is_frozen("__main__")) # tools/freeze |
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309 |
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310 def hgexecutable(): |
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311 """return location of the 'hg' executable. |
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312 |
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313 Defaults to $HG or 'hg' in the search path. |
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314 """ |
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315 if _hgexecutable is None: |
6500 | 316 hg = os.environ.get('HG') |
317 if hg: | |
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318 _sethgexecutable(hg) |
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319 elif mainfrozen(): |
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320 _sethgexecutable(sys.executable) |
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321 else: |
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322 exe = findexe('hg') or os.path.basename(sys.argv[0]) |
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323 _sethgexecutable(exe) |
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324 return _hgexecutable |
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325 |
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326 def _sethgexecutable(path): |
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327 """set location of the 'hg' executable""" |
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328 global _hgexecutable |
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329 _hgexecutable = path |
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330 |
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331 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None, out=None): |
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332 '''enhanced shell command execution. |
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333 run with environment maybe modified, maybe in different dir. |
508 | 334 |
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335 if command fails and onerr is None, return status. if ui object, |
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336 print error message and return status, else raise onerr object as |
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337 exception. |
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338 |
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339 if out is specified, it is assumed to be a file-like object that has a |
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340 write() method. stdout and stderr will be redirected to out.''' |
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341 try: |
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342 sys.stdout.flush() |
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343 except Exception: |
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344 pass |
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345 def py2shell(val): |
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346 'convert python object into string that is useful to shell' |
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347 if val is None or val is False: |
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348 return '0' |
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349 if val is True: |
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350 return '1' |
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351 return str(val) |
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352 origcmd = cmd |
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353 cmd = quotecommand(cmd) |
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354 env = dict(os.environ) |
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355 env.update((k, py2shell(v)) for k, v in environ.iteritems()) |
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356 env['HG'] = hgexecutable() |
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357 if out is None: |
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358 rc = subprocess.call(cmd, shell=True, close_fds=closefds, |
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359 env=env, cwd=cwd) |
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360 else: |
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361 proc = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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362 env=env, cwd=cwd, stdout=subprocess.PIPE, |
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363 stderr=subprocess.STDOUT) |
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364 for line in proc.stdout: |
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365 out.write(line) |
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366 proc.wait() |
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367 rc = proc.returncode |
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368 if sys.platform == 'OpenVMS' and rc & 1: |
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369 rc = 0 |
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370 if rc and onerr: |
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371 errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]), |
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372 explainexit(rc)[0]) |
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373 if errprefix: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
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|
374 errmsg = '%s: %s' % (errprefix, errmsg) |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
375 try: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
376 onerr.warn(errmsg + '\n') |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
377 except AttributeError: |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
9508
diff
changeset
|
378 raise onerr(errmsg) |
4368f582c806
util.system: Use subprocess instead of os.system
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
379 return rc |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
380 |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
381 def checksignature(func): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
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parents:
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|
382 '''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:
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diff
changeset
|
383 def check(*args, **kwargs): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
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parents:
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diff
changeset
|
384 try: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
385 return func(*args, **kwargs) |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
386 except TypeError: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
387 if len(traceback.extract_tb(sys.exc_info()[2])) == 1: |
7646 | 388 raise error.SignatureError |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
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parents:
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diff
changeset
|
389 raise |
5751631246de
dispatch: generalize signature checking for extension command wrapping
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parents:
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diff
changeset
|
390 |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
391 return check |
5751631246de
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
392 |
13795
43b5fe18ea6c
set NOT_CONTENT_INDEXED on .hg dir (issue2694)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13780
diff
changeset
|
393 def makedir(path, notindexed): |
43b5fe18ea6c
set NOT_CONTENT_INDEXED on .hg dir (issue2694)
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
394 os.mkdir(path) |
43b5fe18ea6c
set NOT_CONTENT_INDEXED on .hg dir (issue2694)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13780
diff
changeset
|
395 |
13235
6bf39d88c857
rename util.unlink to unlinkpath
Adrian Buehlmann <adrian@cadifra.com>
parents:
13228
diff
changeset
|
396 def unlinkpath(f): |
1415
c6e6ca96a033
refactor some unlink/remove code and make sure we prune empty dir
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1413
diff
changeset
|
397 """unlink and remove the directory if it is empty""" |
c6e6ca96a033
refactor some unlink/remove code and make sure we prune empty dir
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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diff
changeset
|
398 os.unlink(f) |
c6e6ca96a033
refactor some unlink/remove code and make sure we prune empty dir
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1413
diff
changeset
|
399 # try removing directories that might now be empty |
2064
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
400 try: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
401 os.removedirs(os.path.dirname(f)) |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
402 except OSError: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
403 pass |
1415
c6e6ca96a033
refactor some unlink/remove code and make sure we prune empty dir
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1413
diff
changeset
|
404 |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
405 def copyfile(src, dest): |
7767
b2410ed2cbe9
Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents:
7732
diff
changeset
|
406 "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
|
407 if os.path.islink(src): |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
408 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
409 os.unlink(dest) |
14004
97ed99d1f419
eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents:
13985
diff
changeset
|
410 except OSError: |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
411 pass |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
412 os.symlink(os.readlink(src), dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
413 else: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
414 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
415 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
|
416 shutil.copymode(src, dest) |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
417 except shutil.Error, inst: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
418 raise Abort(str(inst)) |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
419 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
420 def copyfiles(src, dst, hardlink=None): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
421 """Copy a directory tree using hardlinks if possible""" |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
422 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
423 if hardlink is None: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
424 hardlink = (os.stat(src).st_dev == |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
425 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
|
426 |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
427 num = 0 |
1207 | 428 if os.path.isdir(src): |
429 os.mkdir(dst) | |
5396
5105b119edd2
Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5360
diff
changeset
|
430 for name, kind in osutil.listdir(src): |
1207 | 431 srcname = os.path.join(src, name) |
432 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
|
433 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
|
434 num += n |
1207 | 435 else: |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
436 if hardlink: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
437 try: |
14235
b9e1b041744f
rename util.os_link to oslink
Adrian Buehlmann <adrian@cadifra.com>
parents:
14234
diff
changeset
|
438 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
|
439 except (IOError, OSError): |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
440 hardlink = False |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
441 shutil.copy(src, dst) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
442 else: |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
443 shutil.copy(src, dst) |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
444 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
|
445 |
11251
c61442f6d106
clone: print number of linked/copied files on --debug
Adrian Buehlmann <adrian@cadifra.com>
parents:
11232
diff
changeset
|
446 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
|
447 |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
448 _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
|
449 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
|
450 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
|
451 _winreservedchars = ':*?"<>|' |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
452 def checkwinfilename(path): |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
453 '''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
|
454 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
|
455 |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
456 >>> checkwinfilename("just/a/normal/path") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
457 >>> checkwinfilename("foo/bar/con.xml") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
458 "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
|
459 >>> checkwinfilename("foo/con.xml/bar") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
460 "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
|
461 >>> checkwinfilename("foo/bar/xml.con") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
462 >>> 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
|
463 "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
|
464 >>> checkwinfilename("foo/bar/bla:.txt") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
465 "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
|
466 >>> checkwinfilename("foo/bar/b\07la.txt") |
13947
d2d1ef6a5238
checkwinfilename: use %r in format string
Adrian Buehlmann <adrian@cadifra.com>
parents:
13944
diff
changeset
|
467 "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
|
468 >>> checkwinfilename("foo/bar/bla ") |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
469 "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
|
470 ''' |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
471 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
|
472 if not n: |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
473 continue |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
474 for c in n: |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
475 if c in _winreservedchars: |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
476 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
|
477 "on Windows") % c |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
478 if ord(c) <= 31: |
13947
d2d1ef6a5238
checkwinfilename: use %r in format string
Adrian Buehlmann <adrian@cadifra.com>
parents:
13944
diff
changeset
|
479 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
|
480 "on Windows") % c |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
481 base = n.split('.')[0] |
14262
23cd7eeff678
util: rename _windows_reserved_filenames and _windows_reserved_chars
Adrian Buehlmann <adrian@cadifra.com>
parents:
14250
diff
changeset
|
482 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
|
483 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
|
484 "on Windows") % base |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
485 t = n[-1] |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
486 if t in '. ': |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
487 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
|
488 "on Windows") % t |
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
489 |
14230
d51630301241
rename util.lookup_reg to lookupreg
Adrian Buehlmann <adrian@cadifra.com>
parents:
14229
diff
changeset
|
490 def lookupreg(key, name=None, scope=None): |
8011
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
491 return None |
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
492 |
10240
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
493 def hidewindow(): |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
494 """Hide current shell window. |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
495 |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
496 Used to hide the window opened when starting asynchronous |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
497 child process under Windows, unneeded on other systems. |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
498 """ |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
499 pass |
3af4b39afe2a
cmdutil: hide child window created by win32 spawndetached()
Patrick Mezard <pmezard@gmail.com>
parents:
10239
diff
changeset
|
500 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
501 if os.name == 'nt': |
13916
98ee3dd5bab4
path_auditor: check filenames for basic platform validity (issue2755)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13910
diff
changeset
|
502 checkosfilename = checkwinfilename |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
503 from windows import * |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
504 else: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
505 from posix import * |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
506 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
507 def makelock(info, pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
508 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
509 return os.symlink(info, pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
510 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
511 if why.errno == errno.EEXIST: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
512 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
513 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
514 pass |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
515 |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
516 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
|
517 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
|
518 os.close(ld) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
519 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
520 def readlock(pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
521 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
522 return os.readlink(pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
523 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
524 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
|
525 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
526 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
527 pass |
13400
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
528 fp = posixfile(pathname) |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
529 r = fp.read() |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
530 fp.close() |
14f3795a5ed7
explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13392
diff
changeset
|
531 return r |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
532 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
533 def fstat(fp): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
534 '''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
|
535 try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
536 return os.fstat(fp.fileno()) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
537 except AttributeError: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
538 return os.stat(fp.name) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
539 |
3784 | 540 # File system features |
541 | |
6746
1dca460e7d1e
rename checkfolding to checkcase
Matt Mackall <mpm@selenic.com>
parents:
6743
diff
changeset
|
542 def checkcase(path): |
3784 | 543 """ |
544 Check whether the given path is on a case-sensitive filesystem | |
545 | |
546 Requires a path (like /foo/.hg) ending with a foldable final | |
547 directory component. | |
548 """ | |
549 s1 = os.stat(path) | |
550 d, b = os.path.split(path) | |
551 p2 = os.path.join(d, b.upper()) | |
552 if path == p2: | |
553 p2 = os.path.join(d, b.lower()) | |
554 try: | |
555 s2 = os.stat(p2) | |
556 if s2 == s1: | |
557 return False | |
558 return True | |
14004
97ed99d1f419
eliminate various naked except clauses
Idan Kamara <idankk86@gmail.com>
parents:
13985
diff
changeset
|
559 except OSError: |
3784 | 560 return True |
561 | |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
562 _fspathcache = {} |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
563 def fspath(name, root): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
564 '''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
|
565 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
566 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
|
567 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
|
568 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
|
569 ''' |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
570 # If name is absolute, make it relative |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
571 if name.lower().startswith(root.lower()): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
572 l = len(root) |
12401
4cdaf1adafc8
backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents:
12387
diff
changeset
|
573 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
|
574 l = l + 1 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
575 name = name[l:] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
576 |
12344
b6173aee4a47
Use lexists() instead of exists() where appropriate
Patrick Mezard <pmezard@gmail.com>
parents:
12051
diff
changeset
|
577 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
|
578 return None |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
579 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
580 seps = os.sep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
581 if os.altsep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
582 seps = seps + os.altsep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
583 # Protect backslashes. This gets silly very quickly. |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
584 seps.replace('\\','\\\\') |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
585 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
|
586 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
|
587 result = [] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
588 for part, sep in pattern.findall(name): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
589 if sep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
590 result.append(sep) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
591 continue |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
592 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
593 if dir not in _fspathcache: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
594 _fspathcache[dir] = os.listdir(dir) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
595 contents = _fspathcache[dir] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
596 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
597 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
|
598 lenp = len(part) |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
599 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
|
600 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
|
601 result.append(n) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
602 break |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
603 else: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
604 # Cannot happen, as the file exists! |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
605 result.append(part) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
606 dir = os.path.join(dir, lpart) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
607 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
608 return ''.join(result) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
609 |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
610 def checknlink(testfile): |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
611 '''check whether hardlink count reporting works properly''' |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
612 |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
613 # 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
|
614 # work around issue2543 (or testfile may get lost on Samba shares) |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
615 f1 = testfile + ".hgtmp1" |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
616 if os.path.lexists(f1): |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
617 return False |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
618 try: |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
619 posixfile(f1, 'w').close() |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
620 except IOError: |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
621 return False |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
622 |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
623 f2 = testfile + ".hgtmp2" |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
624 fd = None |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
625 try: |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
626 try: |
14235
b9e1b041744f
rename util.os_link to oslink
Adrian Buehlmann <adrian@cadifra.com>
parents:
14234
diff
changeset
|
627 oslink(f1, f2) |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
628 except OSError: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
629 return False |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
630 |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
631 # 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
|
632 # 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
|
633 fd = posixfile(f2) |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
634 return nlinks(f2) > 1 |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
635 finally: |
13204
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
636 if fd is not None: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
637 fd.close() |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
638 for f in (f1, f2): |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
639 try: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
640 os.unlink(f) |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
641 except OSError: |
5b83ab614dab
checknlink: use two testfiles (issue2543)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13188
diff
changeset
|
642 pass |
12938
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
643 |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
644 return False |
bf826c0b9537
opener: check hardlink count reporting (issue1866)
Adrian Buehlmann <adrian@cadifra.com>
parents:
12927
diff
changeset
|
645 |
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
|
646 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
|
647 '''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
|
648 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
|
649 |
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
|
650 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
|
651 '''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
|
652 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
|
653 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
|
654 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
|
655 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
|
656 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
|
657 |
6007
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
658 def gui(): |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
659 '''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
|
660 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
|
661 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
|
662 # 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
|
663 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
|
664 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
|
665 # 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
|
666 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
|
667 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
|
668 # 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
|
669 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
|
670 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
|
671 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
|
672 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
673 def mktempcopy(name, emptyok=False, createmode=None): |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
674 """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:
4803
diff
changeset
|
675 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
676 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:
4803
diff
changeset
|
677 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
678 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
|
679 can use emptyok=True as an optimization. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
680 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
681 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
|
682 """ |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
683 d, fn = os.path.split(name) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
684 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:
4803
diff
changeset
|
685 os.close(fd) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
686 # 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
|
687 # 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
|
688 # its mode. Otherwise, manually obey umask. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
689 try: |
5740
9046a4f6a07c
atomictempfile: avoid chmod weirdness on Linux vfat
Matt Mackall <mpm@selenic.com>
parents:
5739
diff
changeset
|
690 st_mode = os.lstat(name).st_mode & 0777 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
691 except OSError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
692 if inst.errno != errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
693 raise |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
694 st_mode = createmode |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
695 if st_mode is None: |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
696 st_mode = ~umask |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
697 st_mode &= 0666 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
698 os.chmod(temp, st_mode) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
699 if emptyok: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
700 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
701 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
702 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
703 ifp = posixfile(name, "rb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
704 except IOError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
705 if inst.errno == errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
706 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
707 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
|
708 inst.filename = name |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
709 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
710 ofp = posixfile(temp, "wb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
711 for chunk in filechunkiter(ifp): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
712 ofp.write(chunk) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
713 ifp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
714 ofp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
715 except: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
716 try: os.unlink(temp) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
717 except: pass |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
718 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
719 return temp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
720 |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8631
diff
changeset
|
721 class atomictempfile(object): |
14008
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
722 '''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
|
723 |
14008
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
724 All writes will go to a temporary copy of the original file. Call |
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
725 rename() when you are done writing, and atomictempfile will rename |
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
726 the temporary copy to the original name, making the changes visible. |
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
727 |
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
728 Unlike other file-like objects, close() discards your writes by |
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
729 simply deleting the temporary file. |
da65edcac72a
atomictempfile: rewrite docstring to clarify rename() vs. close().
Greg Ward <greg@gerg.ca>
parents:
14007
diff
changeset
|
730 ''' |
11212
4d8db9676171
util: give appropriate default args to atomictempfile()
Yuya Nishihara <yuya@tcha.org>
parents:
11011
diff
changeset
|
731 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
|
732 self.__name = name # permanent name |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
733 self._tempname = mktempcopy(name, emptyok=('w' in mode), |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
734 createmode=createmode) |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
735 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
|
736 |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
737 # delegated methods |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
738 self.write = self._fp.write |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
739 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
|
740 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
741 def rename(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
|
742 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
|
743 self._fp.close() |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
744 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
|
745 |
13098
f7d6750dcd01
util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13072
diff
changeset
|
746 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
|
747 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
|
748 try: |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
749 os.unlink(self._tempname) |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
750 except OSError: |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
751 pass |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
752 self._fp.close() |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
753 |
13098
f7d6750dcd01
util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13072
diff
changeset
|
754 def __del__(self): |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
755 if hasattr(self, '_fp'): # constructor actually did something |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
14004
diff
changeset
|
756 self.close() |
13098
f7d6750dcd01
util: make atomicfiles closable
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
13072
diff
changeset
|
757 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
758 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
|
759 """recursive directory creation with parent mode inheritance""" |
13068
adff480db558
makedirs: abort if parent == name (issue2531)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13063
diff
changeset
|
760 parent = os.path.abspath(os.path.dirname(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
|
761 try: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
762 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
|
763 if mode is not None: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
764 os.chmod(name, mode) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
765 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
766 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
|
767 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
|
768 return |
13068
adff480db558
makedirs: abort if parent == name (issue2531)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13063
diff
changeset
|
769 if not name or parent == name or err.errno != errno.ENOENT: |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
770 raise |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
771 makedirs(parent, mode) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
772 makedirs(name, mode) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
773 |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
774 def readfile(path): |
14250
34ec9b313638
util: make readfile() operate in binary mode
Patrick Mezard <pmezard@gmail.com>
parents:
14235
diff
changeset
|
775 fp = open(path, 'rb') |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
776 try: |
14100
3e9e02a41dfb
util: really drop size from readfile
Matt Mackall <mpm@selenic.com>
parents:
14099
diff
changeset
|
777 return fp.read() |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
778 finally: |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
779 fp.close() |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
780 |
14167
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
781 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
|
782 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
|
783 try: |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
784 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
|
785 finally: |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
786 fp.close() |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
787 |
0e4753807c93
util & scmutil: adapt read/write helpers as request by mpm
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14147
diff
changeset
|
788 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
|
789 fp = open(path, 'ab') |
14099
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
790 try: |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
791 fp.write(text) |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
792 finally: |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
793 fp.close() |
0824a0a3cefc
util: add readfile() & writefile() helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14077
diff
changeset
|
794 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
795 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
|
796 """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
|
797 iterator over chunks of arbitrary size.""" |
1200 | 798 |
5446
fa836e050c50
chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents:
5420
diff
changeset
|
799 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
|
800 """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
|
801 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
|
802 def splitbig(chunks): |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
803 for chunk in chunks: |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
804 if len(chunk) > 2**20: |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
805 pos = 0 |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
806 while pos < len(chunk): |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
807 end = pos + 2 ** 18 |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
808 yield chunk[pos:end] |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
809 pos = end |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
810 else: |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
811 yield chunk |
1b3b843e1100
chunkbuffer: split big strings directly in chunkbuffer
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
11668
diff
changeset
|
812 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
|
813 self._queue = [] |
1200 | 814 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
815 def read(self, l): |
1200 | 816 """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
|
817 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
|
818 left = l |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
819 buf = '' |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
820 queue = self._queue |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
821 while left > 0: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
822 # refill the queue |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
823 if not queue: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
824 target = 2**18 |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
825 for chunk in self.iter: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
826 queue.append(chunk) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
827 target -= len(chunk) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
828 if target <= 0: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
829 break |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
830 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
|
831 break |
11758
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
832 |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
833 chunk = queue.pop(0) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
834 left -= len(chunk) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
835 if left < 0: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
836 queue.insert(0, chunk[left:]) |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
837 buf += chunk[:left] |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
838 else: |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
839 buf += chunk |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
840 |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
841 return buf |
a79214972da2
chunkbuffer: use += rather than cStringIO to reduce memory footprint
Matt Mackall <mpm@selenic.com>
parents:
11469
diff
changeset
|
842 |
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
843 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
|
844 """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
|
845 (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
|
846 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
|
847 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
|
848 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
|
849 requested.""" |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
850 assert size >= 0 |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
851 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
|
852 while True: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
853 if limit is None: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
854 nbytes = size |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
855 else: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
856 nbytes = min(limit, size) |
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
857 s = nbytes and f.read(nbytes) |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
858 if not s: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
859 break |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
860 if limit: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
861 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
|
862 yield s |
1320
5f277e73778f
Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1312
diff
changeset
|
863 |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
864 def makedate(): |
1482
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
865 lt = time.localtime() |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
866 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
|
867 tz = time.altzone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
868 else: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
869 tz = time.timezone |
13063
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
870 t = time.mktime(lt) |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
871 if t < 0: |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
872 hint = _("check your clock") |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
873 raise Abort(_("negative timestamp: %d") % t, hint=hint) |
e98581d44f0b
makedate: abort on negative timestamps (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13062
diff
changeset
|
874 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
|
875 |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
876 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
|
877 """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
|
878 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
|
879 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
|
880 append time zone to string.""" |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
881 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
|
882 if t < 0: |
dd24f3e7ca9e
util.datestr: do not crash on revisions with negative timestamp (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13038
diff
changeset
|
883 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
|
884 tz = 0 |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
885 if "%1" in format or "%2" in format: |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
886 sign = (tz > 0) and "-" or "+" |
9029
0001e49f1c11
compat: use // for integer division
Alejandro Santos <alejolp@alejolp.com>
parents:
8938
diff
changeset
|
887 minutes = abs(tz) // 60 |
0001e49f1c11
compat: use // for integer division
Alejandro Santos <alejolp@alejolp.com>
parents:
8938
diff
changeset
|
888 format = format.replace("%1", "%c%02d" % (sign, minutes // 60)) |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
889 format = format.replace("%2", "%02d" % (minutes % 60)) |
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
890 s = time.strftime(format, time.gmtime(float(t) - tz)) |
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
891 return s |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
892 |
6134
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
893 def shortdate(date=None): |
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
894 """turn (timestamp, tzoff) tuple into iso 8631 date.""" |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
895 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
|
896 |
5357
c6adf2be6069
util: add default argument to strdate
Bryan O'Sullivan <bos@serpentine.com>
parents:
5293
diff
changeset
|
897 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
|
898 """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
|
899 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
|
900 def timezone(string): |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
901 tz = string.split()[-1] |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
902 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
|
903 sign = (tz[0] == "+") and 1 or -1 |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
904 hours = int(tz[1:3]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
905 minutes = int(tz[3:5]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
906 return -sign * (hours * 60 + minutes) * 60 |
12401
4cdaf1adafc8
backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents:
12387
diff
changeset
|
907 if tz == "GMT" or tz == "UTC": |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
908 return 0 |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
909 return None |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
910 |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
911 # NOTE: unixtime = localunixtime + offset |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
912 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
|
913 if offset is not None: |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
914 date = " ".join(string.split()[:-1]) |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
915 |
3812 | 916 # add missing elements from defaults |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
917 usenow = False # default to using biased defaults |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
918 for part in ("S", "M", "HI", "d", "mb", "yY"): # decreasing specificity |
3812 | 919 found = [True for p in part if ("%"+p) in format] |
920 if not found: | |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
921 date += "@" + defaults[part][usenow] |
3812 | 922 format += "@%" + part[0] |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
923 else: |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
924 # 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
|
925 # elements are relative to today |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
926 usenow = True |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
927 |
3256
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
928 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
|
929 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
|
930 if offset is None: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
931 # local timezone |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
932 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
|
933 offset = unixtime - localunixtime |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
934 else: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
935 unixtime = localunixtime + offset |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
936 return unixtime, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
937 |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
938 def parsedate(date, formats=None, bias={}): |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
939 """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
|
940 |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
941 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
|
942 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
|
943 """ |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
944 if not date: |
3807
e43b48f0f718
parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents:
3806
diff
changeset
|
945 return 0, 0 |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
946 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
|
947 return date |
2609
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
948 if not formats: |
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
949 formats = defaultdateformats |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
950 date = date.strip() |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
951 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
952 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
|
953 except ValueError: |
3812 | 954 # fill out defaults |
955 now = makedate() | |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
956 defaults = {} |
13200
6f011cf52f9a
avoid .split() in for loops and use tuples instead
David Soria Parra <dsp@php.net>
parents:
13197
diff
changeset
|
957 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
|
958 # 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
|
959 b = bias.get(part) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
960 if b is None: |
3812 | 961 if part[0] in "HMS": |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
962 b = "00" |
3812 | 963 else: |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
964 b = "0" |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
965 |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
966 # 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
|
967 n = datestr(now, "%" + part[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
968 |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
969 defaults[part] = (b, n) |
3812 | 970 |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
971 for format in formats: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
972 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
973 when, offset = strdate(date, format, defaults) |
6087
12856a1742dc
better handle errors with date parsing (issue983)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5917
diff
changeset
|
974 except (ValueError, OverflowError): |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
975 pass |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
976 else: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
977 break |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
978 else: |
12105
6f58430dfdd0
util: get rid of extra trailing whitespace in parsedate abort message
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
12088
diff
changeset
|
979 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
|
980 # 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
|
981 # 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
|
982 # 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
|
983 # to UTC+14 |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
984 if abs(when) > 0x7fffffff: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
985 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
|
986 if when < 0: |
e1002cf9fe54
parsedate: abort on negative dates (issue2513)
Adrian Buehlmann <adrian@cadifra.com>
parents:
13053
diff
changeset
|
987 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
|
988 if offset < -50400 or offset > 43200: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
989 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
|
990 return when, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
991 |
3812 | 992 def matchdate(date): |
993 """Return a function that matches a given date match specifier | |
994 | |
995 Formats include: | |
996 | |
997 '{date}' match a given date to the accuracy provided | |
998 | |
999 '<{date}' on or before a given date | |
1000 | |
1001 '>{date}' on or after a given date | |
1002 | |
13212
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1003 >>> p1 = parsedate("10:29:59") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1004 >>> p2 = parsedate("10:30:00") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1005 >>> p3 = parsedate("10:30:59") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1006 >>> p4 = parsedate("10:31:00") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1007 >>> 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
|
1008 >>> f = matchdate("10:30") |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1009 >>> f(p1[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1010 False |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1011 >>> f(p2[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1012 True |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1013 >>> f(p3[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1014 True |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1015 >>> f(p4[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1016 False |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1017 >>> f(p5[0]) |
5d0a30fad7de
date: fix matching of underspecified date ranges
Matt Mackall <mpm@selenic.com>
parents:
13204
diff
changeset
|
1018 False |
3812 | 1019 """ |
1020 | |
1021 def lower(date): | |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1022 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
|
1023 return parsedate(date, extendeddateformats, d)[0] |
3812 | 1024 |
1025 def upper(date): | |
1026 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
|
1027 for days in ("31", "30", "29"): |
3812 | 1028 try: |
1029 d["d"] = days | |
1030 return parsedate(date, extendeddateformats, d)[0] | |
1031 except: | |
1032 pass | |
1033 d["d"] = "28" | |
1034 return parsedate(date, extendeddateformats, d)[0] | |
1035 | |
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
|
1036 date = date.strip() |
13780
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1037 |
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1038 if not date: |
bc7b5d1c1999
util: dates cannot consist entirely of whitespace (issue2732)
Idan Kamara <idankk86@gmail.com>
parents:
13734
diff
changeset
|
1039 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
|
1040 elif date[0] == "<": |
13869
b470894c33f8
date: fixup breakage from ">" fix
Matt Mackall <mpm@selenic.com>
parents:
13867
diff
changeset
|
1041 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
|
1042 raise Abort(_("invalid day spec, use '<DATE'")) |
3812 | 1043 when = upper(date[1:]) |
1044 return lambda x: x <= when | |
1045 elif date[0] == ">": | |
13869
b470894c33f8
date: fixup breakage from ">" fix
Matt Mackall <mpm@selenic.com>
parents:
13867
diff
changeset
|
1046 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
|
1047 raise Abort(_("invalid day spec, use '>DATE'")) |
3812 | 1048 when = lower(date[1:]) |
1049 return lambda x: x >= when | |
1050 elif date[0] == "-": | |
1051 try: | |
1052 days = int(date[1:]) | |
1053 except ValueError: | |
1054 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
|
1055 if days < 0: |
9a96efc4af8a
util: make 'hg log -d --2' abort (issue2734)
Yun Lee <yunlee.bj@gmail.com>
parents:
13886
diff
changeset
|
1056 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
|
1057 % date[1:]) |
3812 | 1058 when = makedate()[0] - days * 3600 * 24 |
3813 | 1059 return lambda x: x >= when |
3812 | 1060 elif " to " in date: |
1061 a, b = date.split(" to ") | |
1062 start, stop = lower(a), upper(b) | |
1063 return lambda x: x >= start and x <= stop | |
1064 else: | |
1065 start, stop = lower(date), upper(date) | |
1066 return lambda x: x >= start and x <= stop | |
1067 | |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1068 def shortuser(user): |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1069 """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
|
1070 f = user.find('@') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1071 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1072 user = user[:f] |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1073 f = user.find('<') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1074 if f >= 0: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1075 user = user[f + 1:] |
3176
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1076 f = user.find(' ') |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1077 if f >= 0: |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1078 user = user[:f] |
3533
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1079 f = user.find('.') |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1080 if f >= 0: |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1081 user = user[:f] |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1082 return user |
1920 | 1083 |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1084 def email(author): |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1085 '''get email of author.''' |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1086 r = author.find('>') |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1087 if r == -1: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1088 r = None |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1089 return author[author.find('<') + 1:r] |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1090 |
13225
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1091 def _ellipsis(text, maxlength): |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1092 if len(text) <= maxlength: |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1093 return text, False |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1094 else: |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1095 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
|
1096 |
3767
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1097 def ellipsis(text, maxlength=400): |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1098 """Trim string to at most maxlength (default: 400) characters.""" |
13225
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1099 try: |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1100 # use unicode not to split at intermediate multi-byte sequence |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1101 utext, truncated = _ellipsis(text.decode(encoding.encoding), |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1102 maxlength) |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1103 if not truncated: |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1104 return text |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1105 return utext.encode(encoding.encoding) |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1106 except (UnicodeDecodeError, UnicodeEncodeError): |
e3bf16703e26
util: fix ellipsis() not to break multi-byte sequence (issue2564)
Yuya Nishihara <yuya@tcha.org>
parents:
13212
diff
changeset
|
1107 return _ellipsis(text, maxlength)[0] |
3767
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1108 |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1109 def bytecount(nbytes): |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1110 '''return byte count formatted as readable string, with units''' |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1111 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1112 units = ( |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1113 (100, 1 << 30, _('%.0f GB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1114 (10, 1 << 30, _('%.1f GB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1115 (1, 1 << 30, _('%.2f GB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1116 (100, 1 << 20, _('%.0f MB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1117 (10, 1 << 20, _('%.1f MB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1118 (1, 1 << 20, _('%.2f MB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1119 (100, 1 << 10, _('%.0f KB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1120 (10, 1 << 10, _('%.1f KB')), |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
1121 (1, 1 << 10, _('%.2f KB')), |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1122 (1, 1, _('%.0f bytes')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1123 ) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1124 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
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|
1125 for multiplier, divisor, format in units: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
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|
1126 if nbytes >= divisor * multiplier: |
ffb895f16925
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
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|
1127 return format % (nbytes / float(divisor)) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
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|
1128 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:
2655
diff
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|
1129 |
5291
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1130 def uirepr(s): |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
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|
1131 # Avoid double backslash in Windows path repr() |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
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|
1132 return repr(s).replace('\\\\', '\\') |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
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|
1133 |
13316
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Matt Mackall <mpm@selenic.com>
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diff
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|
1134 # delay import of textwrap |
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diff
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|
1135 def MBTextWrapper(**kwargs): |
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parents:
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diff
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|
1136 class tw(textwrap.TextWrapper): |
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Matt Mackall <mpm@selenic.com>
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|
1137 """ |
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
1138 Extend TextWrapper for double-width characters. |
12957
9f2ac318b92e
util: clarify purpose of MBTextWrapper class
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
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diff
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|
1139 |
13316
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Matt Mackall <mpm@selenic.com>
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|
1140 Some Asian characters use two terminal columns instead of one. |
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|
1141 A good example of this behavior can be seen with u'\u65e5\u672c', |
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|
1142 the two Japanese characters for "Japan": |
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
1143 len() returns 2, but when printed to a terminal, they eat 4 columns. |
12957
9f2ac318b92e
util: clarify purpose of MBTextWrapper class
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parents:
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diff
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|
1144 |
13316
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|
1145 (Note that this has nothing to do whatsoever with unicode |
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|
1146 representation, or encoding of the underlying string) |
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Matt Mackall <mpm@selenic.com>
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|
1147 """ |
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|
1148 def __init__(self, **kwargs): |
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|
1149 textwrap.TextWrapper.__init__(self, **kwargs) |
11297
d320e70442a5
replace Python standard textwrap by MBCS sensitive one for i18n text
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|
1150 |
13316
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|
1151 def _cutdown(self, str, space_left): |
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parents:
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|
1152 l = 0 |
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diff
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|
1153 ucstr = unicode(str, encoding.encoding) |
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diff
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|
1154 colwidth = unicodedata.east_asian_width |
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Matt Mackall <mpm@selenic.com>
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diff
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|
1155 for i in xrange(len(ucstr)): |
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
1156 l += colwidth(ucstr[i]) in 'WFA' and 2 or 1 |
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Matt Mackall <mpm@selenic.com>
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|
1157 if space_left < l: |
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diff
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|
1158 return (ucstr[:i].encode(encoding.encoding), |
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Matt Mackall <mpm@selenic.com>
parents:
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|
1159 ucstr[i:].encode(encoding.encoding)) |
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1160 return str, '' |
11297
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replace Python standard textwrap by MBCS sensitive one for i18n text
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|
1161 |
13316
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|
1162 # overriding of base class |
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|
1163 def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width): |
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|
1164 space_left = max(width - cur_len, 1) |
11297
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|
1165 |
13316
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|
1166 if self.break_long_words: |
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diff
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|
1167 cut, res = self._cutdown(reversed_chunks[-1], space_left) |
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|
1168 cur_line.append(cut) |
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diff
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|
1169 reversed_chunks[-1] = res |
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|
1170 elif not cur_line: |
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diff
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|
1171 cur_line.append(reversed_chunks.pop()) |
11297
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|
1172 |
13316
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diff
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|
1173 global MBTextWrapper |
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diff
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|
1174 MBTextWrapper = tw |
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|
1175 return tw(**kwargs) |
11297
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|
1176 |
12698
7aef77e74cf3
util: make wrap() require a width argument
Matt Mackall <mpm@selenic.com>
parents:
12689
diff
changeset
|
1177 def wrap(line, width, initindent='', hangindent=''): |
11297
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replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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|
1178 maxindent = max(len(hangindent), len(initindent)) |
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replace Python standard textwrap by MBCS sensitive one for i18n text
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parents:
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diff
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|
1179 if width <= maxindent: |
9417
4c3fb45123e5
util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents:
9397
diff
changeset
|
1180 # adjust for weird terminal size |
11297
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|
1181 width = max(78, maxindent + 1) |
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replace Python standard textwrap by MBCS sensitive one for i18n text
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parents:
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|
1182 wrapper = MBTextWrapper(width=width, |
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parents:
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diff
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|
1183 initial_indent=initindent, |
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replace Python standard textwrap by MBCS sensitive one for i18n text
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parents:
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diff
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|
1184 subsequent_indent=hangindent) |
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
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|
1185 return wrapper.fill(line) |
8938
9b8c9266c59d
commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents:
8785
diff
changeset
|
1186 |
7879
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1187 def iterlines(iterator): |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1188 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
|
1189 for line in chunk.splitlines(): |
5c4026a289a4
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Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
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|
1190 yield line |
9610
d78fe60f6bda
make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9569
diff
changeset
|
1191 |
d78fe60f6bda
make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9569
diff
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|
1192 def expandpath(path): |
d78fe60f6bda
make path expanding more consistent
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9569
diff
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|
1193 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
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|
1194 |
8e4be44a676f
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Patrick Mezard <pmezard@gmail.com>
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diff
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|
1195 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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|
1196 """Return the command used to execute current hg |
8e4be44a676f
Find right hg command for detached process
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parents:
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diff
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|
1197 |
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parents:
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diff
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|
1198 This is different from hgexecutable() because on Windows we want |
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Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
1199 to avoid things opening new shell windows like batch files, so we |
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Find right hg command for detached process
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parents:
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diff
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|
1200 get either the python call or current executable. |
8e4be44a676f
Find right hg command for detached process
Patrick Mezard <pmezard@gmail.com>
parents:
10199
diff
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|
1201 """ |
14228
116de1da2154
rename util.main_is_frozen to mainfrozen
Adrian Buehlmann <adrian@cadifra.com>
parents:
14167
diff
changeset
|
1202 if mainfrozen(): |
10239
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parents:
10199
diff
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|
1203 return [sys.executable] |
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Find right hg command for detached process
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parents:
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|
1204 return gethgcmd() |
10344
9501cde4c034
util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
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|
1205 |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1206 def rundetached(args, condfn): |
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util: make spawndetached() handle subprocess early terminations
Patrick Mezard <pmezard@gmail.com>
parents:
10282
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changeset
|
1207 """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
|
1208 |
10344
9501cde4c034
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parents:
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|
1209 condfn is a callable which is called repeatedly and should return |
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parents:
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diff
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|
1210 True once the child process is known to have started successfully. |
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parents:
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|
1211 At this point, the child process PID is returned. If the child |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1212 process fails to start or finishes before condfn() evaluates to |
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Patrick Mezard <pmezard@gmail.com>
parents:
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|
1213 True, return -1. |
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|
1214 """ |
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|
1215 # Windows case is easier because the child process is either |
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|
1216 # successfully starting and validating the condition or exiting |
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|
1217 # on failure. We just poll on its PID. On Unix, if the child |
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|
1218 # process fails to start, it will be left in a zombie state until |
9501cde4c034
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|
1219 # the parent wait on it, which we cannot do since we expect a long |
9501cde4c034
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parents:
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|
1220 # running process on success. Instead we listen for SIGCHLD telling |
9501cde4c034
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parents:
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|
1221 # us our child process terminated. |
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|
1222 terminated = set() |
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|
1223 def handler(signum, frame): |
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|
1224 terminated.add(os.wait()) |
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|
1225 prevhandler = None |
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|
1226 if hasattr(signal, 'SIGCHLD'): |
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parents:
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changeset
|
1227 prevhandler = signal.signal(signal.SIGCHLD, handler) |
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|
1228 try: |
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changeset
|
1229 pid = spawndetached(args) |
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|
1230 while not condfn(): |
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|
1231 if ((pid in terminated or not testpid(pid)) |
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|
1232 and not condfn()): |
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|
1233 return -1 |
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|
1234 time.sleep(0.1) |
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|
1235 return pid |
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changeset
|
1236 finally: |
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parents:
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changeset
|
1237 if prevhandler is not None: |
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parents:
10282
diff
changeset
|
1238 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
|
1239 |
10487
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
10438
diff
changeset
|
1240 try: |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
10438
diff
changeset
|
1241 any, all = any, all |
7a6b5f85c3ab
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Steve Losh <steve@stevelosh.com>
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1242 except NameError: |
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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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diff
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|
1243 def any(iterable): |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
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diff
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|
1244 for i in iterable: |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
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diff
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|
1245 if i: |
7a6b5f85c3ab
util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
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diff
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|
1246 return True |
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util: use the built-in any() and all() methods if they are available
Steve Losh <steve@stevelosh.com>
parents:
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diff
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|
1247 return False |
10438
e6dc44147234
util: add any() and all() functions for Python 2.4 compatibility
Steve Losh <steve@stevelosh.com>
parents:
10422
diff
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|
1248 |
10487
7a6b5f85c3ab
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Steve Losh <steve@stevelosh.com>
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|
1249 def all(iterable): |
7a6b5f85c3ab
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|
1250 for i in iterable: |
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Steve Losh <steve@stevelosh.com>
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|
1251 if not i: |
7a6b5f85c3ab
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Steve Losh <steve@stevelosh.com>
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|
1252 return False |
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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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|
1253 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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|
1254 |
13392
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|
1255 def interpolate(prefix, mapping, s, fn=None, escape_prefix=False): |
11988
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|
1256 """Return the result of interpolating items in the mapping into string s. |
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|
1257 |
8380ed691df8
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|
1258 prefix is a single character string, or a two character string with |
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|
1259 a backslash as the first character if the prefix needs to be escaped in |
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1260 a regular expression. |
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|
1261 |
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|
1262 fn is an optional function that will be applied to the replacement text |
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|
1263 just before replacement. |
13392
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|
1264 |
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|
1265 escape_prefix is an optional flag that allows using doubled prefix for |
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|
1266 its escaping. |
11988
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|
1267 """ |
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|
1268 fn = fn or (lambda s: s) |
13392
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|
1269 patterns = '|'.join(mapping.keys()) |
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|
1270 if escape_prefix: |
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|
1271 patterns += '|' + prefix |
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1272 if len(prefix) > 1: |
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|
1273 prefix_char = prefix[1:] |
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1274 else: |
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|
1275 prefix_char = prefix |
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|
1276 mapping[prefix_char] = prefix_char |
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|
1277 r = re.compile(r'%s(%s)' % (prefix, patterns)) |
11988
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|
1278 return r.sub(lambda x: fn(mapping[x.group()[1:]]), s) |
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|
1279 |
12076
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mail/hgweb: support service names for ports (issue2350)
Brodie Rao <brodie@bitheap.org>
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|
1280 def getport(port): |
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1281 """Return the port for a given network service. |
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1282 |
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1283 If port is an integer, it's returned as is. If it's a string, it's |
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|
1284 looked up using socket.getservbyname(). If there's no matching |
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|
1285 service, util.Abort is raised. |
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1286 """ |
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1287 try: |
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|
1288 return int(port) |
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1289 except ValueError: |
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|
1290 pass |
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|
1291 |
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|
1292 try: |
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|
1293 return socket.getservbyname(port) |
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1294 except socket.error: |
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|
1295 raise Abort(_("no port number associated with service '%s'") % port) |
12087
a88a4720c2f0
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Augie Fackler <durin42@gmail.com>
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|
1296 |
12088
1f71dffabc53
parsebool: accept always as true and never as false
Augie Fackler <durin42@gmail.com>
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|
1297 _booleans = {'1': True, 'yes': True, 'true': True, 'on': True, 'always': True, |
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1298 '0': False, 'no': False, 'false': False, 'off': False, |
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|
1299 'never': False} |
12087
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|
1300 |
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1301 def parsebool(s): |
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1302 """Parse s into a boolean. |
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1303 |
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1304 If s is not a valid boolean, returns None. |
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1305 """ |
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1306 return _booleans.get(s.lower(), None) |
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1307 |
14077
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1308 _hexdig = '0123456789ABCDEFabcdef' |
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1309 _hextochr = dict((a + b, chr(int(a + b, 16))) |
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1310 for a in _hexdig for b in _hexdig) |
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1311 |
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|
1312 def _urlunquote(s): |
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1313 """unquote('abc%20def') -> 'abc def'.""" |
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1314 res = s.split('%') |
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1315 # fastpath |
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1316 if len(res) == 1: |
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1317 return s |
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1318 s = res[0] |
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1319 for item in res[1:]: |
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1320 try: |
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1321 s += _hextochr[item[:2]] + item[2:] |
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1322 except KeyError: |
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1323 s += '%' + item |
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1324 except UnicodeDecodeError: |
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1325 s += unichr(int(item[:2], 16)) + item[2:] |
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1326 return s |
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1327 |
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|
1328 class url(object): |
14146
1618c4f6f15b
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|
1329 r"""Reliable URL parser. |
14076
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1330 |
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1331 This parses URLs and provides attributes for the following |
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1332 components: |
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1333 |
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1334 <scheme>://<user>:<passwd>@<host>:<port>/<path>?<query>#<fragment> |
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1335 |
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1336 Missing components are set to None. The only exception is |
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|
1337 fragment, which is set to '' if present but empty. |
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1338 |
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|
1339 If parsefragment is False, fragment is included in query. If |
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|
1340 parsequery is False, query is included in path. If both are |
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1341 False, both fragment and query are included in path. |
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1342 |
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1343 See http://www.ietf.org/rfc/rfc2396.txt for more information. |
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1344 |
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1345 Note that for backward compatibility reasons, bundle URLs do not |
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|
1346 take host names. That means 'bundle://../' has a path of '../'. |
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1347 |
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|
1348 Examples: |
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|
1349 |
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|
1350 >>> url('http://www.ietf.org/rfc/rfc2396.txt') |
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|
1351 <url scheme: 'http', host: 'www.ietf.org', path: 'rfc/rfc2396.txt'> |
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|
1352 >>> url('ssh://[::1]:2200//home/joe/repo') |
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|
1353 <url scheme: 'ssh', host: '[::1]', port: '2200', path: '/home/joe/repo'> |
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1354 >>> url('file:///home/joe/repo') |
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1355 <url scheme: 'file', path: '/home/joe/repo'> |
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1356 >>> url('bundle:foo') |
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1357 <url scheme: 'bundle', path: 'foo'> |
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1358 >>> url('bundle://../foo') |
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1359 <url scheme: 'bundle', path: '../foo'> |
14146
1618c4f6f15b
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|
1360 >>> url(r'c:\foo\bar') |
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1361 <url path: 'c:\\foo\\bar'> |
14076
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1362 |
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1363 Authentication credentials: |
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1364 |
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1365 >>> url('ssh://joe:xyz@x/repo') |
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1366 <url scheme: 'ssh', user: 'joe', passwd: 'xyz', host: 'x', path: 'repo'> |
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1367 >>> url('ssh://joe@x/repo') |
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1368 <url scheme: 'ssh', user: 'joe', host: 'x', path: 'repo'> |
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1369 |
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1370 Query strings and fragments: |
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1371 |
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1372 >>> url('http://host/a?b#c') |
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1373 <url scheme: 'http', host: 'host', path: 'a', query: 'b', fragment: 'c'> |
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1374 >>> url('http://host/a?b#c', parsequery=False, parsefragment=False) |
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1375 <url scheme: 'http', host: 'host', path: 'a?b#c'> |
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1376 """ |
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|
1377 |
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1378 _safechars = "!~*'()+" |
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1379 _safepchars = "/!~*'()+" |
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1380 _matchscheme = re.compile(r'^[a-zA-Z0-9+.\-]+:').match |
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1381 |
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1382 def __init__(self, path, parsequery=True, parsefragment=True): |
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1383 # We slowly chomp away at path until we have only the path left |
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1384 self.scheme = self.user = self.passwd = self.host = None |
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1385 self.port = self.path = self.query = self.fragment = None |
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1386 self._localpath = True |
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1387 self._hostport = '' |
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1388 self._origpath = path |
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|
1389 |
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|
1390 # special case for Windows drive letters |
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|
1391 if hasdriveletter(path): |
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1392 self.path = path |
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|
1393 return |
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|
1394 |
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1395 # For compatibility reasons, we can't handle bundle paths as |
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1396 # normal URLS |
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1397 if path.startswith('bundle:'): |
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1398 self.scheme = 'bundle' |
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1399 path = path[7:] |
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1400 if path.startswith('//'): |
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1401 path = path[2:] |
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|
1402 self.path = path |
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|
1403 return |
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|
1404 |
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|
1405 if self._matchscheme(path): |
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1406 parts = path.split(':', 1) |
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1407 if parts[0]: |
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|
1408 self.scheme, path = parts |
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1409 self._localpath = False |
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|
1410 |
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|
1411 if not path: |
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|
1412 path = None |
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|
1413 if self._localpath: |
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|
1414 self.path = '' |
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|
1415 return |
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|
1416 else: |
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|
1417 if parsefragment and '#' in path: |
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|
1418 path, self.fragment = path.split('#', 1) |
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|
1419 if not path: |
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|
1420 path = None |
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|
1421 if self._localpath: |
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|
1422 self.path = path |
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|
1423 return |
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|
1424 |
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|
1425 if parsequery and '?' in path: |
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|
1426 path, self.query = path.split('?', 1) |
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|
1427 if not path: |
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|
1428 path = None |
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|
1429 if not self.query: |
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|
1430 self.query = None |
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|
1431 |
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|
1432 # // is required to specify a host/authority |
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|
1433 if path and path.startswith('//'): |
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|
1434 parts = path[2:].split('/', 1) |
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|
1435 if len(parts) > 1: |
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|
1436 self.host, path = parts |
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|
1437 path = path |
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1438 else: |
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|
1439 self.host = parts[0] |
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1440 path = None |
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|
1441 if not self.host: |
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|
1442 self.host = None |
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|
1443 if path: |
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|
1444 path = '/' + path |
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|
1445 |
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|
1446 if self.host and '@' in self.host: |
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1447 self.user, self.host = self.host.rsplit('@', 1) |
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1448 if ':' in self.user: |
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1449 self.user, self.passwd = self.user.split(':', 1) |
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1450 if not self.host: |
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|
1451 self.host = None |
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|
1452 |
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|
1453 # Don't split on colons in IPv6 addresses without ports |
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|
1454 if (self.host and ':' in self.host and |
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|
1455 not (self.host.startswith('[') and self.host.endswith(']'))): |
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1456 self._hostport = self.host |
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|
1457 self.host, self.port = self.host.rsplit(':', 1) |
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|
1458 if not self.host: |
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|
1459 self.host = None |
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|
1460 |
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|
1461 if (self.host and self.scheme == 'file' and |
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|
1462 self.host not in ('localhost', '127.0.0.1', '[::1]')): |
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|
1463 raise Abort(_('file:// URLs can only refer to localhost')) |
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|
1464 |
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|
1465 self.path = path |
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|
1466 |
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|
1467 for a in ('user', 'passwd', 'host', 'port', |
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|
1468 'path', 'query', 'fragment'): |
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|
1469 v = getattr(self, a) |
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|
1470 if v is not None: |
14077
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1471 setattr(self, a, _urlunquote(v)) |
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1472 |
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1473 def __repr__(self): |
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1474 attrs = [] |
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1475 for a in ('scheme', 'user', 'passwd', 'host', 'port', 'path', |
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1476 'query', 'fragment'): |
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1477 v = getattr(self, a) |
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1478 if v is not None: |
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1479 attrs.append('%s: %r' % (a, v)) |
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1480 return '<url %s>' % ', '.join(attrs) |
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1481 |
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1482 def __str__(self): |
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1483 r"""Join the URL's components back into a URL string. |
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1484 |
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1485 Examples: |
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1486 |
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1487 >>> str(url('http://user:pw@host:80/?foo#bar')) |
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1488 'http://user:pw@host:80/?foo#bar' |
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1489 >>> str(url('ssh://user:pw@[::1]:2200//home/joe#')) |
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1490 'ssh://user:pw@[::1]:2200//home/joe#' |
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1491 >>> str(url('http://localhost:80//')) |
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1492 'http://localhost:80//' |
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1493 >>> str(url('http://localhost:80/')) |
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1494 'http://localhost:80/' |
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1495 >>> str(url('http://localhost:80')) |
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1496 'http://localhost:80/' |
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1497 >>> str(url('bundle:foo')) |
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1498 'bundle:foo' |
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1499 >>> str(url('bundle://../foo')) |
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1500 'bundle:../foo' |
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1501 >>> str(url('path')) |
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1502 'path' |
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1503 >>> str(url('file:///tmp/foo/bar')) |
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|
1504 'file:///tmp/foo/bar' |
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1505 >>> print url(r'bundle:foo\bar') |
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1506 bundle:foo\bar |
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1507 """ |
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1508 if self._localpath: |
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1509 s = self.path |
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1510 if self.scheme == 'bundle': |
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1511 s = 'bundle:' + s |
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1512 if self.fragment: |
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1513 s += '#' + self.fragment |
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1514 return s |
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1515 |
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1516 s = self.scheme + ':' |
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1517 if self.user or self.passwd or self.host: |
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1518 s += '//' |
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1519 elif self.scheme and (not self.path or self.path.startswith('/')): |
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1520 s += '//' |
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1521 if self.user: |
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1522 s += urllib.quote(self.user, safe=self._safechars) |
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1523 if self.passwd: |
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1524 s += ':' + urllib.quote(self.passwd, safe=self._safechars) |
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1525 if self.user or self.passwd: |
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1526 s += '@' |
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1527 if self.host: |
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1528 if not (self.host.startswith('[') and self.host.endswith(']')): |
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1529 s += urllib.quote(self.host) |
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1530 else: |
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1531 s += self.host |
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1532 if self.port: |
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1533 s += ':' + urllib.quote(self.port) |
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1534 if self.host: |
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1535 s += '/' |
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1536 if self.path: |
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1537 s += urllib.quote(self.path, safe=self._safepchars) |
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1538 if self.query: |
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1539 s += '?' + urllib.quote(self.query, safe=self._safepchars) |
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1540 if self.fragment is not None: |
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1541 s += '#' + urllib.quote(self.fragment, safe=self._safepchars) |
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1542 return s |
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1543 |
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1544 def authinfo(self): |
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1545 user, passwd = self.user, self.passwd |
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1546 try: |
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1547 self.user, self.passwd = None, None |
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1548 s = str(self) |
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1549 finally: |
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1550 self.user, self.passwd = user, passwd |
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1551 if not self.user: |
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1552 return (s, None) |
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1553 return (s, (None, (str(self), self.host), |
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1554 self.user, self.passwd or '')) |
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1555 |
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1556 def localpath(self): |
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1557 if self.scheme == 'file' or self.scheme == 'bundle': |
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1558 path = self.path or '/' |
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1559 # For Windows, we need to promote hosts containing drive |
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1560 # letters to paths with drive letters. |
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1561 if hasdriveletter(self._hostport): |
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1562 path = self._hostport + '/' + self.path |
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1563 elif self.host is not None and self.path: |
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1564 path = '/' + path |
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1565 # We also need to handle the case of file:///C:/, which |
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1566 # should return C:/, not /C:/. |
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1567 elif hasdriveletter(path): |
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1568 # Strip leading slash from paths with drive names |
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1569 return path[1:] |
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1570 return path |
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1571 return self._origpath |
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1572 |
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1573 def hasscheme(path): |
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1574 return bool(url(path).scheme) |
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1575 |
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1576 def hasdriveletter(path): |
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1577 return path[1:2] == ':' and path[0:1].isalpha() |
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1578 |
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1579 def localpath(path): |
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1580 return url(path, parsequery=False, parsefragment=False).localpath() |
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1581 |
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1582 def hidepassword(u): |
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1583 '''hide user credential in a url string''' |
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1584 u = url(u) |
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1585 if u.passwd: |
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1586 u.passwd = '***' |
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14064
diff
changeset
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1587 return str(u) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
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1588 |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
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changeset
|
1589 def removeauth(u): |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
|
1590 '''remove all authentication information from a url string''' |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
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1591 u = url(u) |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
diff
changeset
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1592 u.user = u.passwd = None |
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
14064
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1593 return str(u) |
14515
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14313
diff
changeset
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1594 |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14313
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1595 def isatty(fd): |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14313
diff
changeset
|
1596 try: |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14313
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changeset
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1597 return fd.isatty() |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14313
diff
changeset
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1598 except AttributeError: |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14313
diff
changeset
|
1599 return False |