Mercurial > hg
annotate mercurial/util.py @ 8568:4fa1618bf495
match: refactor patkind
add patkind(pat) to match
change external users
change util.patkind to _patsplit
author | Matt Mackall <mpm@selenic.com> |
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date | Sun, 24 May 2009 02:56:14 -0500 |
parents | 744d6322b05b |
children | 4fadac101818 |
rev | line source |
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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 |
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8 # GNU General Public License version 2, incorporated herein by reference. |
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 |
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18 import cStringIO, errno, re, shutil, sys, tempfile, traceback |
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19 import os, stat, time, calendar, glob, random |
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20 import imp |
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22 # Python compatibility |
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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 try: |
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32 from hashlib import sha1 as _sha1 |
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33 except ImportError: |
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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 subprocess |
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40 closefds = os.name == 'posix' |
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41 def popen2(cmd): |
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42 p = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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43 stdin=subprocess.PIPE, stdout=subprocess.PIPE) |
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44 return p.stdin, p.stdout |
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45 def popen3(cmd): |
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46 p = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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47 stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
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48 stderr=subprocess.PIPE) |
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49 return p.stdin, p.stdout, p.stderr |
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50 |
7632 | 51 def version(): |
52 """Return version information if available.""" | |
53 try: | |
54 import __version__ | |
55 return __version__.version | |
56 except ImportError: | |
57 return 'unknown' | |
58 | |
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59 # used by parsedate |
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60 defaultdateformats = ( |
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61 '%Y-%m-%d %H:%M:%S', |
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62 '%Y-%m-%d %I:%M:%S%p', |
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63 '%Y-%m-%d %H:%M', |
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64 '%Y-%m-%d %I:%M%p', |
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65 '%Y-%m-%d', |
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66 '%m-%d', |
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67 '%m/%d', |
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68 '%m/%d/%y', |
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69 '%m/%d/%Y', |
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70 '%a %b %d %H:%M:%S %Y', |
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71 '%a %b %d %I:%M:%S%p %Y', |
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72 '%a, %d %b %Y %H:%M:%S', # GNU coreutils "/bin/date --rfc-2822" |
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73 '%b %d %H:%M:%S %Y', |
3812 | 74 '%b %d %I:%M:%S%p %Y', |
75 '%b %d %H:%M:%S', | |
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76 '%b %d %I:%M:%S%p', |
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77 '%b %d %H:%M', |
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78 '%b %d %I:%M%p', |
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79 '%b %d %Y', |
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80 '%b %d', |
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81 '%H:%M:%S', |
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82 '%I:%M:%SP', |
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83 '%H:%M', |
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84 '%I:%M%p', |
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85 ) |
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86 |
3812 | 87 extendeddateformats = defaultdateformats + ( |
88 "%Y", | |
89 "%Y-%m", | |
90 "%b", | |
91 "%b %Y", | |
92 ) | |
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93 |
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94 def cachefunc(func): |
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95 '''cache the result of function calls''' |
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96 # XXX doesn't handle keywords args |
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97 cache = {} |
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98 if func.func_code.co_argcount == 1: |
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99 # we gain a small amount of time because |
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100 # we don't need to pack/unpack the list |
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101 def f(arg): |
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102 if arg not in cache: |
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103 cache[arg] = func(arg) |
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104 return cache[arg] |
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105 else: |
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106 def f(*args): |
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107 if args not in cache: |
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108 cache[args] = func(*args) |
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109 return cache[args] |
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110 |
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111 return f |
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112 |
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113 class propertycache(object): |
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114 def __init__(self, func): |
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115 self.func = func |
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116 self.name = func.__name__ |
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117 def __get__(self, obj, type=None): |
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118 result = self.func(obj) |
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119 setattr(obj, self.name, result) |
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120 return result |
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121 |
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122 def pipefilter(s, cmd): |
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123 '''filter string S through command CMD, returning its output''' |
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124 p = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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125 stdin=subprocess.PIPE, stdout=subprocess.PIPE) |
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126 pout, perr = p.communicate(s) |
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127 return pout |
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128 |
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129 def tempfilter(s, cmd): |
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130 '''filter string S through a pair of temporary files with CMD. |
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131 CMD is used as a template to create the real command to be run, |
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132 with the strings INFILE and OUTFILE replaced by the real names of |
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133 the temporary files generated.''' |
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134 inname, outname = None, None |
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135 try: |
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136 infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
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137 fp = os.fdopen(infd, 'wb') |
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138 fp.write(s) |
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139 fp.close() |
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140 outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
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141 os.close(outfd) |
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142 cmd = cmd.replace('INFILE', inname) |
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143 cmd = cmd.replace('OUTFILE', outname) |
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144 code = os.system(cmd) |
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145 if sys.platform == 'OpenVMS' and code & 1: |
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146 code = 0 |
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147 if code: raise Abort(_("command '%s' failed: %s") % |
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148 (cmd, explain_exit(code))) |
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149 return open(outname, 'rb').read() |
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150 finally: |
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151 try: |
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152 if inname: os.unlink(inname) |
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153 except: pass |
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154 try: |
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155 if outname: os.unlink(outname) |
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156 except: pass |
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157 |
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158 filtertable = { |
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159 'tempfile:': tempfilter, |
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160 'pipe:': pipefilter, |
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161 } |
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162 |
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163 def filter(s, cmd): |
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164 "filter a string through a command that transforms its input to its output" |
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165 for name, fn in filtertable.iteritems(): |
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166 if cmd.startswith(name): |
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167 return fn(s, cmd[len(name):].lstrip()) |
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168 return pipefilter(s, cmd) |
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169 |
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170 def binary(s): |
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171 """return true if a string is binary data""" |
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172 return bool(s and '\0' in s) |
6762 | 173 |
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174 def increasingchunks(source, min=1024, max=65536): |
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175 '''return no less than min bytes per chunk while data remains, |
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176 doubling min after each chunk until it reaches max''' |
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177 def log2(x): |
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178 if not x: |
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179 return 0 |
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180 i = 0 |
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181 while x: |
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182 x >>= 1 |
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183 i += 1 |
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184 return i - 1 |
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185 |
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186 buf = [] |
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187 blen = 0 |
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188 for chunk in source: |
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189 buf.append(chunk) |
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190 blen += len(chunk) |
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191 if blen >= min: |
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192 if min < max: |
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193 min = min << 1 |
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194 nmin = 1 << log2(blen) |
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195 if nmin > min: |
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196 min = nmin |
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197 if min > max: |
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198 min = max |
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199 yield ''.join(buf) |
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200 blen = 0 |
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201 buf = [] |
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202 if buf: |
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203 yield ''.join(buf) |
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204 |
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205 Abort = error.Abort |
508 | 206 |
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207 def always(fn): return True |
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208 def never(fn): return False |
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209 |
8568 | 210 def _patsplit(pat, default): |
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211 """Split a string into an optional pattern kind prefix and the |
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212 actual pattern.""" |
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213 for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': |
8568 | 214 if pat.startswith(prefix + ':'): return pat.split(':', 1) |
215 return default, pat | |
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216 |
1062 | 217 def globre(pat, head='^', tail='$'): |
724
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218 "convert a glob pattern into a regexp" |
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219 i, n = 0, len(pat) |
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220 res = '' |
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221 group = 0 |
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222 def peek(): return i < n and pat[i] |
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223 while i < n: |
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224 c = pat[i] |
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225 i = i+1 |
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226 if c == '*': |
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227 if peek() == '*': |
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228 i += 1 |
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229 res += '.*' |
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230 else: |
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231 res += '[^/]*' |
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232 elif c == '?': |
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233 res += '.' |
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234 elif c == '[': |
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235 j = i |
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236 if j < n and pat[j] in '!]': |
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237 j += 1 |
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238 while j < n and pat[j] != ']': |
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239 j += 1 |
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240 if j >= n: |
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241 res += '\\[' |
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242 else: |
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243 stuff = pat[i:j].replace('\\','\\\\') |
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244 i = j + 1 |
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245 if stuff[0] == '!': |
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246 stuff = '^' + stuff[1:] |
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247 elif stuff[0] == '^': |
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248 stuff = '\\' + stuff |
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249 res = '%s[%s]' % (res, stuff) |
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250 elif c == '{': |
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251 group += 1 |
724
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252 res += '(?:' |
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253 elif c == '}' and group: |
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254 res += ')' |
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255 group -= 1 |
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256 elif c == ',' and group: |
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257 res += '|' |
1990
4b0535c678d6
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258 elif c == '\\': |
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259 p = peek() |
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260 if p: |
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261 i += 1 |
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262 res += re.escape(p) |
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263 else: |
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264 res += re.escape(c) |
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265 else: |
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266 res += re.escape(c) |
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267 return head + res + tail |
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268 |
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269 _globchars = set('[{*?') |
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270 |
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271 def pathto(root, n1, n2): |
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272 '''return the relative path from one place to another. |
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273 root should use os.sep to separate directories |
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274 n1 should use os.sep to separate directories |
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275 n2 should use "/" to separate directories |
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276 returns an os.sep-separated path. |
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277 |
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278 If n1 is a relative path, it's assumed it's |
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279 relative to root. |
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280 n2 should always be relative to root. |
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281 ''' |
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282 if not n1: return localpath(n2) |
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283 if os.path.isabs(n1): |
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284 if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]: |
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285 return os.path.join(root, localpath(n2)) |
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286 n2 = '/'.join((pconvert(root), n2)) |
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287 a, b = splitpath(n1), n2.split('/') |
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288 a.reverse() |
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289 b.reverse() |
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290 while a and b and a[-1] == b[-1]: |
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291 a.pop() |
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292 b.pop() |
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293 b.reverse() |
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294 return os.sep.join((['..'] * len(a)) + b) or '.' |
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295 |
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296 def canonpath(root, cwd, myname): |
1082 | 297 """return the canonical path of myname, given cwd and root""" |
1566 | 298 if root == os.sep: |
299 rootsep = os.sep | |
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300 elif endswithsep(root): |
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301 rootsep = root |
1566 | 302 else: |
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303 rootsep = root + os.sep |
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304 name = myname |
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305 if not os.path.isabs(name): |
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306 name = os.path.join(root, cwd, name) |
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307 name = os.path.normpath(name) |
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308 audit_path = path_auditor(root) |
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309 if name != rootsep and name.startswith(rootsep): |
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310 name = name[len(rootsep):] |
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311 audit_path(name) |
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312 return pconvert(name) |
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313 elif name == root: |
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314 return '' |
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315 else: |
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316 # Determine whether `name' is in the hierarchy at or beneath `root', |
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317 # by iterating name=dirname(name) until that causes no change (can't |
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318 # check name == '/', because that doesn't work on windows). For each |
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319 # `name', compare dev/inode numbers. If they match, the list `rel' |
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320 # holds the reversed list of components making up the relative file |
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321 # name we want. |
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322 root_st = os.stat(root) |
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323 rel = [] |
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324 while True: |
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325 try: |
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326 name_st = os.stat(name) |
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327 except OSError: |
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328 break |
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329 if samestat(name_st, root_st): |
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330 if not rel: |
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331 # name was actually the same as root (maybe a symlink) |
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332 return '' |
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333 rel.reverse() |
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334 name = os.path.join(*rel) |
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335 audit_path(name) |
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336 return pconvert(name) |
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337 dirname, basename = os.path.split(name) |
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338 rel.append(basename) |
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339 if dirname == name: |
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340 break |
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341 name = dirname |
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342 |
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343 raise Abort('%s not under root' % myname) |
897 | 344 |
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345 def matcher(canonroot, cwd='', names=[], inc=[], exc=[], dflt_pat='glob'): |
1082 | 346 """build a function to match a set of file patterns |
347 | |
348 arguments: | |
349 canonroot - the canonical root of the tree you're matching against | |
350 cwd - the current working directory, if relevant | |
351 names - patterns to find | |
352 inc - patterns to include | |
353 exc - patterns to exclude | |
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354 dflt_pat - if a pattern in names has no explicit type, assume this one |
1082 | 355 |
356 a pattern is one of: | |
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357 'glob:<glob>' - a glob relative to cwd |
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358 're:<regexp>' - a regular expression |
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359 'path:<path>' - a path relative to canonroot |
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360 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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361 'relpath:<path>' - a path relative to cwd |
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362 'relre:<regexp>' - a regexp that doesn't have to match the start of a name |
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363 '<something>' - one of the cases above, selected by the dflt_pat argument |
1082 | 364 |
365 returns: | |
366 a 3-tuple containing | |
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367 - list of roots (places where one should start a recursive walk of the fs); |
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368 this often matches the explicit non-pattern names passed in, but also |
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369 includes the initial part of glob: patterns that has no glob characters |
1082 | 370 - a bool match(filename) function |
371 - a bool indicating if any patterns were passed in | |
372 """ | |
373 | |
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374 # a common case: no patterns at all |
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375 if not names and not inc and not exc: |
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376 return [], always, False |
1082 | 377 |
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378 def contains_glob(name): |
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379 for c in name: |
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380 if c in _globchars: return True |
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381 return False |
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382 |
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383 def regex(kind, name, tail): |
742 | 384 '''convert a pattern into a regular expression''' |
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385 if not name: |
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386 return '' |
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387 if kind == 're': |
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388 return name |
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389 elif kind == 'path': |
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changeset
|
390 return '^' + re.escape(name) + '(?:/|$)' |
1270
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
391 elif kind == 'relglob': |
4307
702f48570eb3
change relglob: patterns to be consistent with glob: patterns
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4306
diff
changeset
|
392 return globre(name, '(?:|.*/)', tail) |
888
e7a943e8c52b
Fix up handling of regexp paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
886
diff
changeset
|
393 elif kind == 'relpath': |
4197
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4195
diff
changeset
|
394 return re.escape(name) + '(?:/|$)' |
1270
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
395 elif kind == 'relre': |
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
396 if name.startswith('^'): |
fc3b41570082
Switch to new syntax for .hgignore files.
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parents:
1258
diff
changeset
|
397 return name |
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
398 return '.*' + name |
4306
6cecaec07cc9
Revert changeset ef1f1a4b2efb; add another test for glob: patterns
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4255
diff
changeset
|
399 return globre(name, '', tail) |
742 | 400 |
401 def matchfn(pats, tail): | |
402 """build a matching function from a set of patterns""" | |
1454
f4250806dbeb
further fix traceback on invalid .hgignore patterns
Benoit Boissinot <mercurial-bugs@selenic.com>
parents:
1446
diff
changeset
|
403 if not pats: |
f4250806dbeb
further fix traceback on invalid .hgignore patterns
Benoit Boissinot <mercurial-bugs@selenic.com>
parents:
1446
diff
changeset
|
404 return |
4371
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
405 try: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
406 pat = '(?:%s)' % '|'.join([regex(k, p, tail) for (k, p) in pats]) |
6074
59a9dc9562e2
ignore: split up huge patterns
Matt Mackall <mpm@selenic.com>
parents:
6062
diff
changeset
|
407 if len(pat) > 20000: |
59a9dc9562e2
ignore: split up huge patterns
Matt Mackall <mpm@selenic.com>
parents:
6062
diff
changeset
|
408 raise OverflowError() |
4371
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
409 return re.compile(pat).match |
5201
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
410 except OverflowError: |
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
411 # We're using a Python with a tiny regex engine and we |
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
412 # made it explode, so we'll divide the pattern list in two |
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
413 # until it works |
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
414 l = len(pats) |
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
415 if l < 2: |
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
416 raise |
5454
f2ca8d2c988f
explicitely use integer division
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
5450
diff
changeset
|
417 a, b = matchfn(pats[:l//2], tail), matchfn(pats[l//2:], tail) |
5201
0f6a1bdf89fb
match: handle large regexes
Matt Mackall <mpm@selenic.com>
parents:
5077
diff
changeset
|
418 return lambda s: a(s) or b(s) |
4371
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
419 except re.error: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
420 for k, p in pats: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
421 try: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
422 re.compile('(?:%s)' % regex(k, p, tail)) |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
423 except re.error: |
8566
744d6322b05b
match: change all users of util.matcher to match.match
Matt Mackall <mpm@selenic.com>
parents:
8534
diff
changeset
|
424 raise Abort("invalid pattern (%s): %s" % (k, p)) |
4371
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4338
diff
changeset
|
425 raise Abort("invalid pattern") |
742 | 426 |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
427 def globprefix(pat): |
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
428 '''return the non-glob prefix of a path, e.g. foo/* -> foo''' |
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
429 root = [] |
4183
6f9474044736
small globprefix fix
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
430 for p in pat.split('/'): |
1413
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
431 if contains_glob(p): break |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
432 root.append(p) |
4187
01c4ea5e788c
A 'glob:foo?bar' pattern determines a root - the tree root
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
433 return '/'.join(root) or '.' |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
434 |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
435 def normalizepats(names, default): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
436 pats = [] |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
437 roots = [] |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
438 anypats = False |
8568 | 439 for kind, name in [_patsplit(p, default) for p in names]: |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
440 if kind in ('glob', 'relpath'): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
441 name = canonpath(canonroot, cwd, name) |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
442 elif kind in ('relglob', 'path'): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
443 name = normpath(name) |
4236
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
444 |
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
445 pats.append((kind, name)) |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
446 |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
447 if kind in ('glob', 're', 'relglob', 'relre'): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
448 anypats = True |
4236
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
449 |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
450 if kind == 'glob': |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
451 root = globprefix(name) |
9814d600011e
util._matcher: unify pattern normalization
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parents:
4190
diff
changeset
|
452 roots.append(root) |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
453 elif kind in ('relpath', 'path'): |
4233
03a665f9f913
util._matcher: use "." as the root of empty {rel,}path patterns
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4199
diff
changeset
|
454 roots.append(name or '.') |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
455 elif kind == 'relglob': |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
456 roots.append('.') |
4236
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
457 return roots, pats, anypats |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
458 |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
459 roots, pats, anypats = normalizepats(names, dflt_pat) |
897 | 460 |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
461 patmatch = matchfn(pats, '$') or always |
897 | 462 incmatch = always |
463 if inc: | |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
464 dummy, inckinds, dummy = normalizepats(inc, 'glob') |
2480
519a1011db91
fix -I/-X when relative paths used or in subdir
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2471
diff
changeset
|
465 incmatch = matchfn(inckinds, '(?:/|$)') |
7430
f0a3e87c810d
util: use existing never() instead of custom lambda
Mads Kiilerich <mads@kiilerich.com>
parents:
7414
diff
changeset
|
466 excmatch = never |
897 | 467 if exc: |
4192
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
468 dummy, exckinds, dummy = normalizepats(exc, 'glob') |
2480
519a1011db91
fix -I/-X when relative paths used or in subdir
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2471
diff
changeset
|
469 excmatch = matchfn(exckinds, '(?:/|$)') |
742 | 470 |
4199
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
471 if not names and inc and not exc: |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
472 # common case: hgignore patterns |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
473 match = incmatch |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
474 else: |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
475 match = lambda fn: incmatch(fn) and not excmatch(fn) and patmatch(fn) |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
476 |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4198
diff
changeset
|
477 return (roots, match, (inc or exc or anypats) and True) |
742 | 478 |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
479 _hgexecutable = None |
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
480 |
6499
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
481 def main_is_frozen(): |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
482 """return True if we are a frozen executable. |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
483 |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents:
5659
diff
changeset
|
484 The code supports py2exe (most common, Windows only) and tools/freeze |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
485 (portable, not much used). |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
486 """ |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents:
5659
diff
changeset
|
487 return (hasattr(sys, "frozen") or # new py2exe |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
488 hasattr(sys, "importers") or # old py2exe |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents:
5659
diff
changeset
|
489 imp.is_frozen("__main__")) # tools/freeze |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents:
5659
diff
changeset
|
490 |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
491 def hgexecutable(): |
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
492 """return location of the 'hg' executable. |
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
493 |
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
494 Defaults to $HG or 'hg' in the search path. |
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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diff
changeset
|
495 """ |
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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diff
changeset
|
496 if _hgexecutable is None: |
6500 | 497 hg = os.environ.get('HG') |
498 if hg: | |
499 set_hgexecutable(hg) | |
6499
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
500 elif main_is_frozen(): |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
"Paul Moore <p.f.moore@gmail.com>"
parents:
5659
diff
changeset
|
501 set_hgexecutable(sys.executable) |
479847ccabe0
Added hgexecutable support for py2exe/frozen scripts
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parents:
5659
diff
changeset
|
502 else: |
7732
3793802ea41b
Make util.find_exe alway returns existing file, fixing issue1459
Mads Kiilerich <mads@kiilerich.com>
parents:
7696
diff
changeset
|
503 set_hgexecutable(find_exe('hg') or 'hg') |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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diff
changeset
|
504 return _hgexecutable |
4686
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
505 |
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
506 def set_hgexecutable(path): |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
507 """set location of the 'hg' executable""" |
4686
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
508 global _hgexecutable |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
509 _hgexecutable = path |
4686
849f011dbf79
Remember path to 'hg' executable and pass to external tools and hooks as $HG.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4673
diff
changeset
|
510 |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
511 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
512 '''enhanced shell command execution. |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
513 run with environment maybe modified, maybe in different dir. |
508 | 514 |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
515 if command fails and onerr is None, return status. if ui object, |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
516 print error message and return status, else raise onerr object as |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
517 exception.''' |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
518 def py2shell(val): |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
519 'convert python object into string that is useful to shell' |
8534
22ec9cf4d0ce
util: use "is" for True/False/None comparisons
Martin Geisler <mg@lazybytes.net>
parents:
8516
diff
changeset
|
520 if val is None or val is False: |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
521 return '0' |
8534
22ec9cf4d0ce
util: use "is" for True/False/None comparisons
Martin Geisler <mg@lazybytes.net>
parents:
8516
diff
changeset
|
522 if val is True: |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
523 return '1' |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
524 return str(val) |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
525 oldenv = {} |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
526 for k in environ: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
527 oldenv[k] = os.environ.get(k) |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
528 if cwd is not None: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
529 oldcwd = os.getcwd() |
3905
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
530 origcmd = cmd |
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
531 if os.name == 'nt': |
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
532 cmd = '"%s"' % cmd |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
533 try: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
534 for k, v in environ.iteritems(): |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
535 os.environ[k] = py2shell(v) |
5062
3d35c8cb5eb4
Simplify/correct finding the hg executable (fixes issue644)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4832
diff
changeset
|
536 os.environ['HG'] = hgexecutable() |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
537 if cwd is not None and oldcwd != cwd: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
538 os.chdir(cwd) |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
539 rc = os.system(cmd) |
4720
72fb6f10fac1
OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents:
4708
diff
changeset
|
540 if sys.platform == 'OpenVMS' and rc & 1: |
72fb6f10fac1
OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents:
4708
diff
changeset
|
541 rc = 0 |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
542 if rc and onerr: |
3905
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
543 errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]), |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
544 explain_exit(rc)[0]) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
545 if errprefix: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
546 errmsg = '%s: %s' % (errprefix, errmsg) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
547 try: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
548 onerr.warn(errmsg + '\n') |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
549 except AttributeError: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
550 raise onerr(errmsg) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
551 return rc |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
552 finally: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
553 for k, v in oldenv.iteritems(): |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
554 if v is None: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
555 del os.environ[k] |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
556 else: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
557 os.environ[k] = v |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
558 if cwd is not None and oldcwd != cwd: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
559 os.chdir(oldcwd) |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
560 |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
561 def checksignature(func): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
562 '''wrap a function with code to check for calling errors''' |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
563 def check(*args, **kwargs): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
564 try: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
565 return func(*args, **kwargs) |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
566 except TypeError: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
567 if len(traceback.extract_tb(sys.exc_info()[2])) == 1: |
7646 | 568 raise error.SignatureError |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
569 raise |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
570 |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
571 return check |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
572 |
4281
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
573 # os.path.lexists is not available on python2.3 |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
574 def lexists(filename): |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
575 "test whether a file with this name exists. does not follow symlinks" |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
576 try: |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
577 os.lstat(filename) |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
578 except: |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
579 return False |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
580 return True |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
581 |
421 | 582 def rename(src, dst): |
1082 | 583 """forcibly rename a file""" |
421 | 584 try: |
585 os.rename(src, dst) | |
4956
02b127749dc0
fix unused variables reported by pychecker
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
4948
diff
changeset
|
586 except OSError, err: # FIXME: check err (EEXIST ?) |
8255
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
587 |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
588 # On windows, rename to existing file is not allowed, so we |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
589 # must delete destination first. But if a file is open, unlink |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
590 # schedules it for delete but does not delete it. Rename |
7780
9892c4d94fb7
rename: simplify forced renaming
Matt Mackall <mpm@selenic.com>
parents:
7767
diff
changeset
|
591 # happens immediately even for open files, so we rename |
8255
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
592 # destination to a temporary name, then delete that. Then |
7780
9892c4d94fb7
rename: simplify forced renaming
Matt Mackall <mpm@selenic.com>
parents:
7767
diff
changeset
|
593 # rename is safe to do. |
8255
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
594 # The temporary name is chosen at random to avoid the situation |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
595 # where a file is left lying around from a previous aborted run. |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
596 # The usual race condition this introduces can't be avoided as |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
597 # we need the name to rename into, and not the file itself. Due |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
598 # to the nature of the operation however, any races will at worst |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
599 # lead to the rename failing and the current operation aborting. |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
600 |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
601 def tempname(prefix): |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
602 for tries in xrange(10): |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
603 temp = '%s-%08x' % (prefix, random.randint(0, 0xffffffff)) |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
604 if not os.path.exists(temp): |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
605 return temp |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
606 raise IOError, (errno.EEXIST, "No usable temporary filename found") |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
607 |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
608 temp = tempname(dst) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
609 os.rename(dst, temp) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
610 os.unlink(temp) |
421 | 611 os.rename(src, dst) |
612 | |
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
|
613 def 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
|
614 """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:
1413
diff
changeset
|
615 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
|
616 # 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
|
617 try: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
618 os.removedirs(os.path.dirname(f)) |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
619 except OSError: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
620 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
|
621 |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
622 def copyfile(src, dest): |
7767
b2410ed2cbe9
Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents:
7732
diff
changeset
|
623 "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
|
624 if os.path.islink(src): |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
625 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
626 os.unlink(dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
627 except: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
628 pass |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
629 os.symlink(os.readlink(src), dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
630 else: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
631 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
632 shutil.copyfile(src, dest) |
7767
b2410ed2cbe9
Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents:
7732
diff
changeset
|
633 shutil.copystat(src, dest) |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
634 except shutil.Error, inst: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
635 raise Abort(str(inst)) |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
636 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
637 def copyfiles(src, dst, hardlink=None): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
638 """Copy a directory tree using hardlinks if possible""" |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
639 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
640 if hardlink is None: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
641 hardlink = (os.stat(src).st_dev == |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
642 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
|
643 |
1207 | 644 if os.path.isdir(src): |
645 os.mkdir(dst) | |
5396
5105b119edd2
Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5360
diff
changeset
|
646 for name, kind in osutil.listdir(src): |
1207 | 647 srcname = os.path.join(src, name) |
648 dstname = os.path.join(dst, name) | |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
649 copyfiles(srcname, dstname, hardlink) |
1207 | 650 else: |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
651 if hardlink: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
652 try: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
653 os_link(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
|
654 except (IOError, OSError): |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
655 hardlink = False |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
656 shutil.copy(src, dst) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
657 else: |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
658 shutil.copy(src, dst) |
698
df78d8ccac4c
Use python function instead of external 'cp' command when cloning repos.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
667
diff
changeset
|
659 |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
660 class path_auditor(object): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
661 '''ensure that a filesystem path contains no banned components. |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
662 the following properties of a path are checked: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
663 |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
664 - under top-level .hg |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
665 - starts at the root of a windows drive |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
666 - contains ".." |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
667 - traverses a symlink (e.g. a/symlink_here/b) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
668 - inside a nested repository''' |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
669 |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
670 def __init__(self, root): |
5200
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
671 self.audited = set() |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
672 self.auditeddir = set() |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
673 self.root = root |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
674 |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
675 def __call__(self, path): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
676 if path in self.audited: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
677 return |
5159
d84329a11fdd
Make a few portability improvements to path auditing code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5158
diff
changeset
|
678 normpath = os.path.normcase(path) |
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
|
679 parts = splitpath(normpath) |
7784
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
680 if (os.path.splitdrive(path)[0] |
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
681 or parts[0].lower() in ('.hg', '.hg.', '') |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
682 or os.pardir in parts): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
683 raise Abort(_("path contains illegal component: %s") % path) |
7784
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
684 if '.hg' in path.lower(): |
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
685 lparts = [p.lower() for p in parts] |
7553
71be8688f2db
audit: reject paths with .hg (issue 1450)
Matt Mackall <mpm@selenic.com>
parents:
7525
diff
changeset
|
686 for p in '.hg', '.hg.': |
7820
346fafc144fc
audit: be even pickier (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7784
diff
changeset
|
687 if p in lparts[1:]: |
7784
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
688 pos = lparts.index(p) |
7553
71be8688f2db
audit: reject paths with .hg (issue 1450)
Matt Mackall <mpm@selenic.com>
parents:
7525
diff
changeset
|
689 base = os.path.join(*parts[:pos]) |
71be8688f2db
audit: reject paths with .hg (issue 1450)
Matt Mackall <mpm@selenic.com>
parents:
7525
diff
changeset
|
690 raise Abort(_('path %r is inside repo %r') % (path, base)) |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
691 def check(prefix): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
692 curpath = os.path.join(self.root, prefix) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
693 try: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
694 st = os.lstat(curpath) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
695 except OSError, err: |
5162
9374373fb727
util: ignore invalid path errors in path_auditor.
Patrick Mezard <pmezard@gmail.com>
parents:
5159
diff
changeset
|
696 # EINVAL can be raised as invalid path syntax under win32. |
9374373fb727
util: ignore invalid path errors in path_auditor.
Patrick Mezard <pmezard@gmail.com>
parents:
5159
diff
changeset
|
697 # They must be ignored for patterns can be checked too. |
5487
7a64931e2d76
Fix file-changed-to-dir and dir-to-file commits (issue660).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5481
diff
changeset
|
698 if err.errno not in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL): |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
699 raise |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
700 else: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
701 if stat.S_ISLNK(st.st_mode): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
702 raise Abort(_('path %r traverses symbolic link %r') % |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
703 (path, prefix)) |
5159
d84329a11fdd
Make a few portability improvements to path auditing code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5158
diff
changeset
|
704 elif (stat.S_ISDIR(st.st_mode) and |
d84329a11fdd
Make a few portability improvements to path auditing code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5158
diff
changeset
|
705 os.path.isdir(os.path.join(curpath, '.hg'))): |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
706 raise Abort(_('path %r is inside repo %r') % |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
707 (path, prefix)) |
5845
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
708 parts.pop() |
5200
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
709 prefixes = [] |
5845
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
710 for n in range(len(parts)): |
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
711 prefix = os.sep.join(parts) |
5200
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
712 if prefix in self.auditeddir: |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
713 break |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
714 check(prefix) |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
715 prefixes.append(prefix) |
5845
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
716 parts.pop() |
5200
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
717 |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
718 self.audited.add(path) |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
719 # only add prefixes to the cache after checking everything: we don't |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
720 # want to add "foo/bar/baz" before checking if there's a "foo/.hg" |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
721 self.auditeddir.update(prefixes) |
1835
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
722 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
723 def nlinks(pathname): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
724 """Return number of hardlinks for the given file.""" |
2448
b77a2ef61b81
replace os.stat with os.lstat in some where.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2314
diff
changeset
|
725 return os.lstat(pathname).st_nlink |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
726 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
727 if hasattr(os, 'link'): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
728 os_link = os.link |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
729 else: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
730 def os_link(src, dst): |
1402
9d2c2e6b32b5
i18n part2: use '_' for all strings who are part of the user interface
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1400
diff
changeset
|
731 raise OSError(0, _("Hardlinks not supported")) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
732 |
8011
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
733 def lookup_reg(key, name=None, scope=None): |
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
734 return None |
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
735 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
736 if os.name == 'nt': |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
737 from windows import * |
7913
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
738 def expand_glob(pats): |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
739 '''On Windows, expand the implicit globs in a list of patterns''' |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
740 ret = [] |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
741 for p in pats: |
8568 | 742 kind, name = _patsplit(p, None) |
7913
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
743 if kind is None: |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
744 globbed = glob.glob(name) |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
745 if globbed: |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
746 ret.extend(globbed) |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
747 continue |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
748 # if we couldn't expand the glob, just keep it around |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
749 ret.append(p) |
1b1b3dd630a5
windows: hoist expand_glob() back into util.py
Steve Borho <steve@borho.org>
parents:
7890
diff
changeset
|
750 return ret |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
751 else: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
752 from posix import * |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
753 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
754 def makelock(info, pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
755 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
756 return os.symlink(info, pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
757 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
758 if why.errno == errno.EEXIST: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
759 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
760 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
761 pass |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
762 |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
763 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
|
764 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
|
765 os.close(ld) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
766 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
767 def readlock(pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
768 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
769 return os.readlink(pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
770 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
771 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
|
772 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
773 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
774 pass |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
775 return posixfile(pathname).read() |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
776 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
777 def fstat(fp): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
778 '''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
|
779 try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
780 return os.fstat(fp.fileno()) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
781 except AttributeError: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
782 return os.stat(fp.name) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
783 |
3784 | 784 # File system features |
785 | |
6746
1dca460e7d1e
rename checkfolding to checkcase
Matt Mackall <mpm@selenic.com>
parents:
6743
diff
changeset
|
786 def checkcase(path): |
3784 | 787 """ |
788 Check whether the given path is on a case-sensitive filesystem | |
789 | |
790 Requires a path (like /foo/.hg) ending with a foldable final | |
791 directory component. | |
792 """ | |
793 s1 = os.stat(path) | |
794 d, b = os.path.split(path) | |
795 p2 = os.path.join(d, b.upper()) | |
796 if path == p2: | |
797 p2 = os.path.join(d, b.lower()) | |
798 try: | |
799 s2 = os.stat(p2) | |
800 if s2 == s1: | |
801 return False | |
802 return True | |
803 except: | |
804 return True | |
805 | |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
806 _fspathcache = {} |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
807 def fspath(name, root): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
808 '''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
|
809 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
810 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
|
811 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
|
812 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
|
813 ''' |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
814 # If name is absolute, make it relative |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
815 if name.lower().startswith(root.lower()): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
816 l = len(root) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
817 if name[l] == os.sep or name[l] == os.altsep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
818 l = l + 1 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
819 name = name[l:] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
820 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
821 if not os.path.exists(os.path.join(root, name)): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
822 return None |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
823 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
824 seps = os.sep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
825 if os.altsep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
826 seps = seps + os.altsep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
827 # Protect backslashes. This gets silly very quickly. |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
828 seps.replace('\\','\\\\') |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
829 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
|
830 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
|
831 result = [] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
832 for part, sep in pattern.findall(name): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
833 if sep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
834 result.append(sep) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
835 continue |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
836 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
837 if dir not in _fspathcache: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
838 _fspathcache[dir] = os.listdir(dir) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
839 contents = _fspathcache[dir] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
840 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
841 lpart = part.lower() |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
842 for n in contents: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
843 if n.lower() == lpart: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
844 result.append(n) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
845 break |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
846 else: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
847 # Cannot happen, as the file exists! |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
848 result.append(part) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
849 dir = os.path.join(dir, lpart) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
850 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
851 return ''.join(result) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
852 |
3994
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
853 def checkexec(path): |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
854 """ |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
855 Check whether the given path is on a filesystem with UNIX-like exec flags |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
856 |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
857 Requires a directory (like /foo/.hg) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
858 """ |
5739
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
859 |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
860 # VFAT on some Linux versions can flip mode but it doesn't persist |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
861 # a FS remount. Frequently we can detect it if files are created |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
862 # with exec bit on. |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
863 |
5212
316ce5e85b3e
check exec: return fallback in case of error during the check
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
5077
diff
changeset
|
864 try: |
5420
6d1bd20ae14d
Execution bit detection fixes for VFAT on Linux
Rafael Villar Burke <pachi@rvburke.com>
parents:
5396
diff
changeset
|
865 EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH |
5212
316ce5e85b3e
check exec: return fallback in case of error during the check
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
5077
diff
changeset
|
866 fh, fn = tempfile.mkstemp("", "", path) |
5739
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
867 try: |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
868 os.close(fh) |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
869 m = os.stat(fn).st_mode & 0777 |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
870 new_file_has_exec = m & EXECFLAGS |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
871 os.chmod(fn, m ^ EXECFLAGS) |
5759
027264e720aa
util: filter all st_mode with 0777 in checkexec
Patrick Mezard <pmezard@gmail.com>
parents:
5743
diff
changeset
|
872 exec_flags_cannot_flip = ((os.stat(fn).st_mode & 0777) == m) |
5739
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
873 finally: |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
874 os.unlink(fn) |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
875 except (IOError, OSError): |
5212
316ce5e85b3e
check exec: return fallback in case of error during the check
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
5077
diff
changeset
|
876 # we don't care, the user probably won't be able to commit anyway |
316ce5e85b3e
check exec: return fallback in case of error during the check
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
5077
diff
changeset
|
877 return False |
5420
6d1bd20ae14d
Execution bit detection fixes for VFAT on Linux
Rafael Villar Burke <pachi@rvburke.com>
parents:
5396
diff
changeset
|
878 return not (new_file_has_exec or exec_flags_cannot_flip) |
3994
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
879 |
4002
d7b9ec589546
symlinks: use is_link wherever is_exec is used
Matt Mackall <mpm@selenic.com>
parents:
4000
diff
changeset
|
880 def checklink(path): |
3998
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
881 """check whether the given path is on a symlink-capable filesystem""" |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
882 # mktemp is not racy because symlink creation will fail if the |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
883 # file already exists |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
884 name = tempfile.mktemp(dir=path) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
885 try: |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
886 os.symlink(".", name) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
887 os.unlink(name) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
888 return True |
4017
ea6174c96ae1
catch AttributeError in util.checklink
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4002
diff
changeset
|
889 except (OSError, AttributeError): |
3998
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
890 return False |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
891 |
4434
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4407
diff
changeset
|
892 def needbinarypatch(): |
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4407
diff
changeset
|
893 """return True if patches should be applied in binary mode by default.""" |
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4407
diff
changeset
|
894 return os.name == 'nt' |
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4407
diff
changeset
|
895 |
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
|
896 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
|
897 '''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
|
898 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
|
899 |
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
|
900 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
|
901 '''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
|
902 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
|
903 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
|
904 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
|
905 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
|
906 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
|
907 |
6007
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
908 def gui(): |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
909 '''Are we running in a GUI?''' |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
910 return os.name == "nt" or os.name == "mac" or os.environ.get("DISPLAY") |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
911 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
912 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
|
913 """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
|
914 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
915 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
|
916 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
917 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
|
918 can use emptyok=True as an optimization. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
919 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
920 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
|
921 """ |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
922 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
|
923 fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
924 os.close(fd) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
925 # 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
|
926 # 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
|
927 # 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
|
928 try: |
5740
9046a4f6a07c
atomictempfile: avoid chmod weirdness on Linux vfat
Matt Mackall <mpm@selenic.com>
parents:
5739
diff
changeset
|
929 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
|
930 except OSError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
931 if inst.errno != errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
932 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
|
933 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
|
934 if st_mode is None: |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
935 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
|
936 st_mode &= 0666 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
937 os.chmod(temp, st_mode) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
938 if emptyok: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
939 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
940 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
941 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
942 ifp = posixfile(name, "rb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
943 except IOError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
944 if inst.errno == errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
945 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
946 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
|
947 inst.filename = name |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
948 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
949 ofp = posixfile(temp, "wb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
950 for chunk in filechunkiter(ifp): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
951 ofp.write(chunk) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
952 ifp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
953 ofp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
954 except: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
955 try: os.unlink(temp) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
956 except: pass |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
957 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
958 return temp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
959 |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
960 class atomictempfile: |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
961 """file-like object that atomically updates a file |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
962 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
963 All writes will be redirected to a temporary copy of the original |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
964 file. When rename is called, the copy is renamed to the original |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
965 name, making the changes visible. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
966 """ |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
967 def __init__(self, name, mode, createmode): |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
968 self.__name = name |
8420
f53bc3e37655
util: make atomictempfile saner if mktempcopy fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
8419
diff
changeset
|
969 self._fp = None |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
970 self.temp = mktempcopy(name, emptyok=('w' in mode), |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
971 createmode=createmode) |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
972 self._fp = posixfile(self.temp, mode) |
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
973 |
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
974 def __getattr__(self, name): |
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
975 return getattr(self._fp, name) |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
976 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
977 def rename(self): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
978 if not self.closed: |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
979 self._fp.close() |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
980 rename(self.temp, localpath(self.__name)) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
981 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
982 def __del__(self): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
983 if not self.closed: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
984 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
985 os.unlink(self.temp) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
986 except: pass |
8420
f53bc3e37655
util: make atomictempfile saner if mktempcopy fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
8419
diff
changeset
|
987 if self._fp: |
f53bc3e37655
util: make atomictempfile saner if mktempcopy fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
8419
diff
changeset
|
988 self._fp.close() |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
989 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
990 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
|
991 """recursive directory creation with parent mode inheritance""" |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
992 try: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
993 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
|
994 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
|
995 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
|
996 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
997 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
|
998 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
|
999 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1000 if err.errno != errno.ENOENT: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1001 raise |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1002 parent = os.path.abspath(os.path.dirname(name)) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1003 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
|
1004 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
|
1005 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
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diff
changeset
|
1006 class opener(object): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
1007 """Open files relative to a base directory |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1008 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
1009 This class is used to hide the details of COW semantics and |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1010 remote file access from higher level code. |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1011 """ |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1012 def __init__(self, base, audit=True): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1013 self.base = base |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
1014 if audit: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
1015 self.audit_path = path_auditor(base) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
1016 else: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
1017 self.audit_path = always |
6062
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
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diff
changeset
|
1018 self.createmode = None |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1019 |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1020 def __getattr__(self, name): |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1021 if name == '_can_symlink': |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1022 self._can_symlink = checklink(self.base) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1023 return self._can_symlink |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1024 raise AttributeError(name) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1025 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1026 def _fixfilemode(self, name): |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1027 if self.createmode is None: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1028 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1029 os.chmod(name, self.createmode & 0666) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1030 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
1031 def __call__(self, path, mode="r", text=False, atomictemp=False): |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
1032 self.audit_path(path) |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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diff
changeset
|
1033 f = os.path.join(self.base, path) |
2176
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fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1034 |
4720
72fb6f10fac1
OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents:
4708
diff
changeset
|
1035 if not text and "b" not in mode: |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1036 mode += "b" # for that other OS |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1037 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1038 nlink = -1 |
6835
08d9e0f974d9
make mq and tags hardlink safe
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6339
diff
changeset
|
1039 if mode not in ("r", "rb"): |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1040 try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1041 nlink = nlinks(f) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1042 except OSError: |
4328
1083ae4b5f0e
util.opener: if requested, use atomicfile even if the file doesn't exist
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4327
diff
changeset
|
1043 nlink = 0 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1044 d = os.path.dirname(f) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1045 if not os.path.isdir(d): |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1046 makedirs(d, self.createmode) |
4508
0026ccc2bf23
Remove atomicfile class.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4488
diff
changeset
|
1047 if atomictemp: |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1048 return atomictempfile(f, mode, self.createmode) |
4328
1083ae4b5f0e
util.opener: if requested, use atomicfile even if the file doesn't exist
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4327
diff
changeset
|
1049 if nlink > 1: |
1083ae4b5f0e
util.opener: if requested, use atomicfile even if the file doesn't exist
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4327
diff
changeset
|
1050 rename(mktempcopy(f), f) |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1051 fp = posixfile(f, mode) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1052 if nlink == 0: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1053 self._fixfilemode(f) |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1054 return fp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1055 |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1056 def symlink(self, src, dst): |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
1057 self.audit_path(dst) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1058 linkname = os.path.join(self.base, dst) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1059 try: |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1060 os.unlink(linkname) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1061 except OSError: |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1062 pass |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1063 |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1064 dirname = os.path.dirname(linkname) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1065 if not os.path.exists(dirname): |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1066 makedirs(dirname, self.createmode) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1067 |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1068 if self._can_symlink: |
4948
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
1069 try: |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
1070 os.symlink(src, linkname) |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
1071 except OSError, err: |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
1072 raise OSError(err.errno, _('could not symlink to %r: %s') % |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
1073 (src, err.strerror), linkname) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1074 else: |
5077
84b10dc3dccc
Fix issue 653: symlinks checkout failure on non-supporting platforms
Patrick Mezard <pmezard@gmail.com>
parents:
5062
diff
changeset
|
1075 f = self(dst, "w") |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1076 f.write(src) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1077 f.close() |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
1078 self._fixfilemode(dst) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
1079 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1080 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
|
1081 """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
|
1082 iterator over chunks of arbitrary size.""" |
1200 | 1083 |
5446
fa836e050c50
chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents:
5420
diff
changeset
|
1084 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
|
1085 """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
|
1086 targetsize is how big a buffer to try to maintain.""" |
5447
56591846f819
chunkiter: simplify iter logic
Matt Mackall <mpm@selenic.com>
parents:
5446
diff
changeset
|
1087 self.iter = iter(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
|
1088 self.buf = '' |
5446
fa836e050c50
chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents:
5420
diff
changeset
|
1089 self.targetsize = 2**16 |
1200 | 1090 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1091 def read(self, l): |
1200 | 1092 """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
|
1093 Returns less than L bytes if the iterator runs dry.""" |
5447
56591846f819
chunkiter: simplify iter logic
Matt Mackall <mpm@selenic.com>
parents:
5446
diff
changeset
|
1094 if l > len(self.buf) and self.iter: |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1095 # Clamp to a multiple of self.targetsize |
5449
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
1096 targetsize = max(l, self.targetsize) |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1097 collector = cStringIO.StringIO() |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1098 collector.write(self.buf) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1099 collected = len(self.buf) |
5447
56591846f819
chunkiter: simplify iter logic
Matt Mackall <mpm@selenic.com>
parents:
5446
diff
changeset
|
1100 for chunk in self.iter: |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1101 collector.write(chunk) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1102 collected += len(chunk) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1103 if collected >= targetsize: |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1104 break |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1105 if collected < targetsize: |
5447
56591846f819
chunkiter: simplify iter logic
Matt Mackall <mpm@selenic.com>
parents:
5446
diff
changeset
|
1106 self.iter = False |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1107 self.buf = collector.getvalue() |
5449
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
1108 if len(self.buf) == l: |
5450
c728424d44c6
revlog: fix caching of buffer objects
Matt Mackall <mpm@selenic.com>
parents:
5449
diff
changeset
|
1109 s, self.buf = str(self.buf), '' |
5449
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
1110 else: |
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
1111 s, self.buf = self.buf[:l], buffer(self.buf, l) |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1112 return s |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1113 |
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1114 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
|
1115 """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
|
1116 (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
|
1117 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
|
1118 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
|
1119 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
|
1120 requested.""" |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1121 assert size >= 0 |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1122 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
|
1123 while True: |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1124 if limit is None: nbytes = size |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1125 else: nbytes = min(limit, size) |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1126 s = nbytes and f.read(nbytes) |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1127 if not s: break |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1128 if limit: 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
|
1129 yield s |
1320
5f277e73778f
Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1312
diff
changeset
|
1130 |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
1131 def makedate(): |
1482
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1132 lt = time.localtime() |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1133 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
|
1134 tz = time.altzone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1135 else: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1136 tz = time.timezone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1137 return time.mktime(lt), tz |
1329
8f06817bf266
Allow files to be opened in text mode, even on Windows.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1321
diff
changeset
|
1138 |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1139 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
|
1140 """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
|
1141 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
|
1142 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
|
1143 append time zone to string.""" |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
1144 t, tz = date or makedate() |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1145 if "%1" in format or "%2" in format: |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1146 sign = (tz > 0) and "-" or "+" |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1147 minutes = abs(tz) / 60 |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1148 format = format.replace("%1", "%c%02d" % (sign, minutes / 60)) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1149 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
|
1150 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
|
1151 return s |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1152 |
6134
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
1153 def shortdate(date=None): |
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
1154 """turn (timestamp, tzoff) tuple into iso 8631 date.""" |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1155 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
|
1156 |
5357
c6adf2be6069
util: add default argument to strdate
Bryan O'Sullivan <bos@serpentine.com>
parents:
5293
diff
changeset
|
1157 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
|
1158 """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
|
1159 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
|
1160 def timezone(string): |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1161 tz = string.split()[-1] |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1162 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
|
1163 sign = (tz[0] == "+") and 1 or -1 |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1164 hours = int(tz[1:3]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1165 minutes = int(tz[3:5]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1166 return -sign * (hours * 60 + minutes) * 60 |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1167 if tz == "GMT" or tz == "UTC": |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1168 return 0 |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1169 return None |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1170 |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
1171 # NOTE: unixtime = localunixtime + offset |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1172 offset, date = timezone(string), string |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1173 if offset != None: |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1174 date = " ".join(string.split()[:-1]) |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
1175 |
3812 | 1176 # add missing elements from defaults |
1177 for part in defaults: | |
1178 found = [True for p in part if ("%"+p) in format] | |
1179 if not found: | |
1180 date += "@" + defaults[part] | |
1181 format += "@%" + part[0] | |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
1182 |
3256
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1183 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
|
1184 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
|
1185 if offset is None: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1186 # local timezone |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1187 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
|
1188 offset = unixtime - localunixtime |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1189 else: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1190 unixtime = localunixtime + offset |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
1191 return unixtime, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1192 |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1193 def parsedate(date, formats=None, defaults=None): |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1194 """parse a localized date/time string and return a (unixtime, offset) tuple. |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1195 |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1196 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
|
1197 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
|
1198 """ |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1199 if not date: |
3807
e43b48f0f718
parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents:
3806
diff
changeset
|
1200 return 0, 0 |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1201 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
|
1202 return date |
2609
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
1203 if not formats: |
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
1204 formats = defaultdateformats |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1205 date = date.strip() |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1206 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1207 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
|
1208 except ValueError: |
3812 | 1209 # fill out defaults |
1210 if not defaults: | |
1211 defaults = {} | |
1212 now = makedate() | |
1213 for part in "d mb yY HI M S".split(): | |
1214 if part not in defaults: | |
1215 if part[0] in "HMS": | |
1216 defaults[part] = "00" | |
1217 else: | |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1218 defaults[part] = datestr(now, "%" + part[0]) |
3812 | 1219 |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1220 for format in formats: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1221 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1222 when, offset = strdate(date, format, defaults) |
6087
12856a1742dc
better handle errors with date parsing (issue983)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5917
diff
changeset
|
1223 except (ValueError, OverflowError): |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1224 pass |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1225 else: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1226 break |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1227 else: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1228 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
|
1229 # 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
|
1230 # 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
|
1231 # 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
|
1232 # to UTC+14 |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1233 if abs(when) > 0x7fffffff: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
1234 raise Abort(_('date exceeds 32 bits: %d') % when) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1235 if offset < -50400 or offset > 43200: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
1236 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
|
1237 return when, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1238 |
3812 | 1239 def matchdate(date): |
1240 """Return a function that matches a given date match specifier | |
1241 | |
1242 Formats include: | |
1243 | |
1244 '{date}' match a given date to the accuracy provided | |
1245 | |
1246 '<{date}' on or before a given date | |
1247 | |
1248 '>{date}' on or after a given date | |
1249 | |
1250 """ | |
1251 | |
1252 def lower(date): | |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1253 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
|
1254 return parsedate(date, extendeddateformats, d)[0] |
3812 | 1255 |
1256 def upper(date): | |
1257 d = dict(mb="12", HI="23", M="59", S="59") | |
1258 for days in "31 30 29".split(): | |
1259 try: | |
1260 d["d"] = days | |
1261 return parsedate(date, extendeddateformats, d)[0] | |
1262 except: | |
1263 pass | |
1264 d["d"] = "28" | |
1265 return parsedate(date, extendeddateformats, d)[0] | |
1266 | |
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
|
1267 date = date.strip() |
3812 | 1268 if date[0] == "<": |
1269 when = upper(date[1:]) | |
1270 return lambda x: x <= when | |
1271 elif date[0] == ">": | |
1272 when = lower(date[1:]) | |
1273 return lambda x: x >= when | |
1274 elif date[0] == "-": | |
1275 try: | |
1276 days = int(date[1:]) | |
1277 except ValueError: | |
1278 raise Abort(_("invalid day spec: %s") % date[1:]) | |
1279 when = makedate()[0] - days * 3600 * 24 | |
3813 | 1280 return lambda x: x >= when |
3812 | 1281 elif " to " in date: |
1282 a, b = date.split(" to ") | |
1283 start, stop = lower(a), upper(b) | |
1284 return lambda x: x >= start and x <= stop | |
1285 else: | |
1286 start, stop = lower(date), upper(date) | |
1287 return lambda x: x >= start and x <= stop | |
1288 | |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1289 def shortuser(user): |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1290 """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
|
1291 f = user.find('@') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1292 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1293 user = user[:f] |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1294 f = user.find('<') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1295 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1296 user = user[f+1:] |
3176
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1297 f = user.find(' ') |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1298 if f >= 0: |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1299 user = user[:f] |
3533
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1300 f = user.find('.') |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1301 if f >= 0: |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1302 user = user[:f] |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1303 return user |
1920 | 1304 |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1305 def email(author): |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1306 '''get email of author.''' |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1307 r = author.find('>') |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1308 if r == -1: r = None |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1309 return author[author.find('<')+1:r] |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1310 |
3767
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1311 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
|
1312 """Trim string to at most maxlength (default: 400) characters.""" |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1313 if len(text) <= maxlength: |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1314 return text |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1315 else: |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1316 return "%s..." % (text[:maxlength-3]) |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1317 |
7523
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1318 def walkrepos(path, followsym=False, seen_dirs=None, recurse=False): |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1319 '''yield every hg repository under path, recursively.''' |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1320 def errhandler(err): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1321 if err.filename == path: |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1322 raise err |
6284
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1323 if followsym and hasattr(os.path, 'samestat'): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1324 def _add_dir_if_not_there(dirlst, dirname): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1325 match = False |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1326 samestat = os.path.samestat |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1327 dirstat = os.stat(dirname) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1328 for lstdirstat in dirlst: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1329 if samestat(dirstat, lstdirstat): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1330 match = True |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1331 break |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1332 if not match: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1333 dirlst.append(dirstat) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1334 return not match |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1335 else: |
6317
b0d937869417
hgwebdir: Tiny fix for webdir on non-symlink capable platforms.
Eric Hopper <hopper@omnifarious.org>
parents:
6284
diff
changeset
|
1336 followsym = False |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1337 |
6284
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1338 if (seen_dirs is None) and followsym: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1339 seen_dirs = [] |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1340 _add_dir_if_not_there(seen_dirs, path) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1341 for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler): |
6140
47e6d5d5913a
Simplify utils.walkrepos().
Walter Doerwald <walter@livinglogic.de>
parents:
6139
diff
changeset
|
1342 if '.hg' in dirs: |
47e6d5d5913a
Simplify utils.walkrepos().
Walter Doerwald <walter@livinglogic.de>
parents:
6139
diff
changeset
|
1343 yield root # found a repository |
7525
6a49fa7674c1
hgweb: mq repos should be in non-recursive collections, too
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7523
diff
changeset
|
1344 qroot = os.path.join(root, '.hg', 'patches') |
6a49fa7674c1
hgweb: mq repos should be in non-recursive collections, too
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7523
diff
changeset
|
1345 if os.path.isdir(os.path.join(qroot, '.hg')): |
6a49fa7674c1
hgweb: mq repos should be in non-recursive collections, too
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7523
diff
changeset
|
1346 yield qroot # we have a patch queue repo here |
7523
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1347 if recurse: |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1348 # avoid recursing inside the .hg directory |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1349 dirs.remove('.hg') |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1350 else: |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1351 dirs[:] = [] # don't descend further |
6284
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1352 elif followsym: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1353 newdirs = [] |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1354 for d in dirs: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1355 fname = os.path.join(root, d) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1356 if _add_dir_if_not_there(seen_dirs, fname): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1357 if os.path.islink(fname): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1358 for hgname in walkrepos(fname, True, seen_dirs): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1359 yield hgname |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1360 else: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1361 newdirs.append(d) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1362 dirs[:] = newdirs |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1363 |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1364 _rcpath = None |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1365 |
4097
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1366 def os_rcpath(): |
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1367 '''return default os-specific hgrc search path''' |
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1368 path = system_rcpath() |
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1369 path.extend(user_rcpath()) |
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1370 path = [os.path.normpath(f) for f in path] |
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1371 return path |
403c4ddd74bb
Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py
Shane Holloway <shane.holloway@ieee.org>
parents:
4096
diff
changeset
|
1372 |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1373 def rcpath(): |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1374 '''return hgrc search path. if env var HGRCPATH is set, use it. |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1375 for each item in path, if directory, use files ending in .rc, |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1376 else use item. |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1377 make HGRCPATH empty to only look in .hg/hgrc of current repo. |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1378 if no HGRCPATH, use default os-specific path.''' |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1379 global _rcpath |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1380 if _rcpath is None: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1381 if 'HGRCPATH' in os.environ: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1382 _rcpath = [] |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1383 for p in os.environ['HGRCPATH'].split(os.pathsep): |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1384 if not p: continue |
1956
16750010813d
use a proper test instead of catching every exception
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1951
diff
changeset
|
1385 if os.path.isdir(p): |
5396
5105b119edd2
Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5360
diff
changeset
|
1386 for f, kind in osutil.listdir(p): |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1387 if f.endswith('.rc'): |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1388 _rcpath.append(os.path.join(p, f)) |
1956
16750010813d
use a proper test instead of catching every exception
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1951
diff
changeset
|
1389 else: |
16750010813d
use a proper test instead of catching every exception
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1951
diff
changeset
|
1390 _rcpath.append(p) |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1391 else: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1392 _rcpath = os_rcpath() |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1393 return _rcpath |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1394 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1395 def bytecount(nbytes): |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1396 '''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
|
1397 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1398 units = ( |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1399 (100, 1<<30, _('%.0f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1400 (10, 1<<30, _('%.1f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1401 (1, 1<<30, _('%.2f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1402 (100, 1<<20, _('%.0f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1403 (10, 1<<20, _('%.1f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1404 (1, 1<<20, _('%.2f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1405 (100, 1<<10, _('%.0f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1406 (10, 1<<10, _('%.1f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1407 (1, 1<<10, _('%.2f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1408 (1, 1, _('%.0f bytes')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1409 ) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1410 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1411 for multiplier, divisor, format in units: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1412 if nbytes >= divisor * multiplier: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1413 return format % (nbytes / float(divisor)) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1414 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
changeset
|
1415 |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1416 def drop_scheme(scheme, path): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1417 sc = scheme + ':' |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1418 if path.startswith(sc): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1419 path = path[len(sc):] |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1420 if path.startswith('//'): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1421 path = path[2:] |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1422 return path |
5291
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1423 |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1424 def uirepr(s): |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1425 # Avoid double backslash in Windows path repr() |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1426 return repr(s).replace('\\\\', '\\') |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1427 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1428 def termwidth(): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1429 if 'COLUMNS' in os.environ: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1430 try: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1431 return int(os.environ['COLUMNS']) |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1432 except ValueError: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1433 pass |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1434 try: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1435 import termios, array, fcntl |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1436 for dev in (sys.stdout, sys.stdin): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1437 try: |
8347
a3826fff1e87
util.termwidth: a file-like object may legitimately lack a fileno() method
Bryan O'Sullivan <bos@serpentine.com>
parents:
8340
diff
changeset
|
1438 try: |
a3826fff1e87
util.termwidth: a file-like object may legitimately lack a fileno() method
Bryan O'Sullivan <bos@serpentine.com>
parents:
8340
diff
changeset
|
1439 fd = dev.fileno() |
a3826fff1e87
util.termwidth: a file-like object may legitimately lack a fileno() method
Bryan O'Sullivan <bos@serpentine.com>
parents:
8340
diff
changeset
|
1440 except AttributeError: |
a3826fff1e87
util.termwidth: a file-like object may legitimately lack a fileno() method
Bryan O'Sullivan <bos@serpentine.com>
parents:
8340
diff
changeset
|
1441 continue |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1442 if not os.isatty(fd): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1443 continue |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1444 arri = fcntl.ioctl(fd, termios.TIOCGWINSZ, '\0' * 8) |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1445 return array.array('h', arri)[1] |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1446 except ValueError: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1447 pass |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1448 except ImportError: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1449 pass |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1450 return 80 |
7879
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1451 |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1452 def iterlines(iterator): |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1453 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
|
1454 for line in chunk.splitlines(): |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1455 yield line |