Mercurial > hg
annotate mercurial/util.py @ 9469:7f0f882af23d
config: abort on indented non-continuation lines (issue1829)
Previously, as soon as a continuation would be met, "cont" would stay
forever set to True, but "item" was set back to "None".
This caused the continuation code bits to run every time, until the next
"self.get(section, item) + '\n'" which would crash.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
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date | Sat, 12 Sep 2009 11:17:07 +0200 |
parents | 7116494c48ab |
children | 570416319ed3 44758742ad2e |
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, random, textwrap |
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20 import imp |
3769 | 21 |
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22 # Python compatibility |
3769 | 23 |
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24 def sha1(s): |
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25 return _fastsha1(s) |
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26 |
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27 def _fastsha1(s): |
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28 # This function will import sha1 from hashlib or sha (whichever is |
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29 # available) and overwrite itself with it on the first call. |
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30 # Subsequent calls will go directly to the imported function. |
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31 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 # Setting bufsize to -1 lets the system decide the buffer size. |
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43 # The default for bufsize is 0, meaning unbuffered. This leads to |
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44 # poor performance on Mac OS X: http://bugs.python.org/issue4194 |
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45 p = subprocess.Popen(cmd, shell=True, bufsize=-1, |
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46 close_fds=closefds, |
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47 stdin=subprocess.PIPE, stdout=subprocess.PIPE) |
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48 return p.stdin, p.stdout |
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49 def popen3(cmd): |
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50 p = subprocess.Popen(cmd, shell=True, bufsize=-1, |
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51 close_fds=closefds, |
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52 stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
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53 stderr=subprocess.PIPE) |
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54 return p.stdin, p.stdout, p.stderr |
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55 |
7632 | 56 def version(): |
57 """Return version information if available.""" | |
58 try: | |
59 import __version__ | |
60 return __version__.version | |
61 except ImportError: | |
62 return 'unknown' | |
63 | |
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64 # used by parsedate |
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65 defaultdateformats = ( |
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66 '%Y-%m-%d %H:%M:%S', |
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67 '%Y-%m-%d %I:%M:%S%p', |
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68 '%Y-%m-%d %H:%M', |
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69 '%Y-%m-%d %I:%M%p', |
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70 '%Y-%m-%d', |
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71 '%m-%d', |
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72 '%m/%d', |
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73 '%m/%d/%y', |
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74 '%m/%d/%Y', |
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75 '%a %b %d %H:%M:%S %Y', |
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76 '%a %b %d %I:%M:%S%p %Y', |
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77 '%a, %d %b %Y %H:%M:%S', # GNU coreutils "/bin/date --rfc-2822" |
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78 '%b %d %H:%M:%S %Y', |
3812 | 79 '%b %d %I:%M:%S%p %Y', |
80 '%b %d %H:%M:%S', | |
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81 '%b %d %I:%M:%S%p', |
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82 '%b %d %H:%M', |
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83 '%b %d %I:%M%p', |
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84 '%b %d %Y', |
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85 '%b %d', |
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86 '%H:%M:%S', |
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87 '%I:%M:%S%p', |
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88 '%H:%M', |
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89 '%I:%M%p', |
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90 ) |
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91 |
3812 | 92 extendeddateformats = defaultdateformats + ( |
93 "%Y", | |
94 "%Y-%m", | |
95 "%b", | |
96 "%b %Y", | |
97 ) | |
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98 |
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99 def cachefunc(func): |
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100 '''cache the result of function calls''' |
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101 # XXX doesn't handle keywords args |
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102 cache = {} |
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103 if func.func_code.co_argcount == 1: |
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104 # we gain a small amount of time because |
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105 # we don't need to pack/unpack the list |
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106 def f(arg): |
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107 if arg not in cache: |
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108 cache[arg] = func(arg) |
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109 return cache[arg] |
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110 else: |
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111 def f(*args): |
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112 if args not in cache: |
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113 cache[args] = func(*args) |
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114 return cache[args] |
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115 |
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116 return f |
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117 |
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118 def lrucachefunc(func): |
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119 '''cache most recent results of function calls''' |
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120 cache = {} |
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121 order = [] |
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122 if func.func_code.co_argcount == 1: |
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123 def f(arg): |
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124 if arg not in cache: |
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125 if len(cache) > 20: |
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126 del cache[order.pop(0)] |
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127 cache[arg] = func(arg) |
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128 else: |
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129 order.remove(arg) |
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130 order.append(arg) |
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131 return cache[arg] |
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132 else: |
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133 def f(*args): |
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134 if args not in cache: |
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135 if len(cache) > 20: |
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136 del cache[order.pop(0)] |
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137 cache[args] = func(*args) |
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138 else: |
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139 order.remove(args) |
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140 order.append(args) |
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141 return cache[args] |
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142 |
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143 return f |
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144 |
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145 class propertycache(object): |
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146 def __init__(self, func): |
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147 self.func = func |
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148 self.name = func.__name__ |
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149 def __get__(self, obj, type=None): |
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150 result = self.func(obj) |
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151 setattr(obj, self.name, result) |
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152 return result |
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153 |
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154 def pipefilter(s, cmd): |
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155 '''filter string S through command CMD, returning its output''' |
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156 p = subprocess.Popen(cmd, shell=True, close_fds=closefds, |
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157 stdin=subprocess.PIPE, stdout=subprocess.PIPE) |
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158 pout, perr = p.communicate(s) |
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159 return pout |
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160 |
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161 def tempfilter(s, cmd): |
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162 '''filter string S through a pair of temporary files with CMD. |
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163 CMD is used as a template to create the real command to be run, |
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164 with the strings INFILE and OUTFILE replaced by the real names of |
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165 the temporary files generated.''' |
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166 inname, outname = None, None |
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167 try: |
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168 infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
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169 fp = os.fdopen(infd, 'wb') |
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170 fp.write(s) |
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171 fp.close() |
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172 outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
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173 os.close(outfd) |
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174 cmd = cmd.replace('INFILE', inname) |
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175 cmd = cmd.replace('OUTFILE', outname) |
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176 code = os.system(cmd) |
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177 if sys.platform == 'OpenVMS' and code & 1: |
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178 code = 0 |
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179 if code: raise Abort(_("command '%s' failed: %s") % |
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180 (cmd, explain_exit(code))) |
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181 return open(outname, 'rb').read() |
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182 finally: |
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183 try: |
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184 if inname: os.unlink(inname) |
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185 except: pass |
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186 try: |
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187 if outname: os.unlink(outname) |
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188 except: pass |
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189 |
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190 filtertable = { |
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191 'tempfile:': tempfilter, |
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192 'pipe:': pipefilter, |
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193 } |
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194 |
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195 def filter(s, cmd): |
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196 "filter a string through a command that transforms its input to its output" |
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197 for name, fn in filtertable.iteritems(): |
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198 if cmd.startswith(name): |
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199 return fn(s, cmd[len(name):].lstrip()) |
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200 return pipefilter(s, cmd) |
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201 |
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202 def binary(s): |
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203 """return true if a string is binary data""" |
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204 return bool(s and '\0' in s) |
6762 | 205 |
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206 def increasingchunks(source, min=1024, max=65536): |
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207 '''return no less than min bytes per chunk while data remains, |
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208 doubling min after each chunk until it reaches max''' |
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209 def log2(x): |
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210 if not x: |
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211 return 0 |
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212 i = 0 |
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213 while x: |
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214 x >>= 1 |
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215 i += 1 |
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216 return i - 1 |
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217 |
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218 buf = [] |
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219 blen = 0 |
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220 for chunk in source: |
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221 buf.append(chunk) |
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222 blen += len(chunk) |
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223 if blen >= min: |
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224 if min < max: |
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225 min = min << 1 |
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226 nmin = 1 << log2(blen) |
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227 if nmin > min: |
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228 min = nmin |
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229 if min > max: |
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230 min = max |
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231 yield ''.join(buf) |
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232 blen = 0 |
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233 buf = [] |
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234 if buf: |
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235 yield ''.join(buf) |
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236 |
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237 Abort = error.Abort |
508 | 238 |
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239 def always(fn): return True |
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240 def never(fn): return False |
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241 |
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242 def pathto(root, n1, n2): |
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243 '''return the relative path from one place to another. |
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244 root should use os.sep to separate directories |
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245 n1 should use os.sep to separate directories |
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246 n2 should use "/" to separate directories |
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247 returns an os.sep-separated path. |
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248 |
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249 If n1 is a relative path, it's assumed it's |
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250 relative to root. |
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251 n2 should always be relative to root. |
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252 ''' |
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253 if not n1: return localpath(n2) |
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254 if os.path.isabs(n1): |
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255 if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]: |
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256 return os.path.join(root, localpath(n2)) |
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257 n2 = '/'.join((pconvert(root), n2)) |
5844
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Add util.splitpath() and use it instead of using os.sep directly.
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258 a, b = splitpath(n1), n2.split('/') |
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259 a.reverse() |
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260 b.reverse() |
884
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Fix walk code for files that do not exist anywhere, and unhandled types.
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261 while a and b and a[-1] == b[-1]: |
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262 a.pop() |
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263 b.pop() |
884
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264 b.reverse() |
6111
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265 return os.sep.join((['..'] * len(a)) + b) or '.' |
884
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266 |
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267 def canonpath(root, cwd, myname): |
1082 | 268 """return the canonical path of myname, given cwd and root""" |
1566 | 269 if root == os.sep: |
270 rootsep = os.sep | |
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271 elif endswithsep(root): |
2271
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Make it possible to use the root directory as the root of a repository.
Manpreet Singh <junkblocker@yahoo.com>
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272 rootsep = root |
1566 | 273 else: |
1810
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Whitespace, tab and formatting cleanups, mainly in mq.py
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274 rootsep = root + os.sep |
870
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275 name = myname |
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276 if not os.path.isabs(name): |
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277 name = os.path.join(root, cwd, name) |
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278 name = os.path.normpath(name) |
5158
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279 audit_path = path_auditor(root) |
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Make hg status work for repositories in root directory on windows (issue 228)
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280 if name != rootsep and name.startswith(rootsep): |
1976
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281 name = name[len(rootsep):] |
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282 audit_path(name) |
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283 return pconvert(name) |
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284 elif name == root: |
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285 return '' |
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286 else: |
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287 # Determine whether `name' is in the hierarchy at or beneath `root', |
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288 # by iterating name=dirname(name) until that causes no change (can't |
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289 # check name == '/', because that doesn't work on windows). For each |
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290 # `name', compare dev/inode numbers. If they match, the list `rel' |
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291 # holds the reversed list of components making up the relative file |
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292 # name we want. |
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293 root_st = os.stat(root) |
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294 rel = [] |
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295 while True: |
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296 try: |
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297 name_st = os.stat(name) |
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298 except OSError: |
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299 break |
2193
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300 if samestat(name_st, root_st): |
4086
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301 if not rel: |
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302 # name was actually the same as root (maybe a symlink) |
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303 return '' |
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304 rel.reverse() |
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305 name = os.path.join(*rel) |
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306 audit_path(name) |
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307 return pconvert(name) |
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308 dirname, basename = os.path.split(name) |
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309 rel.append(basename) |
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310 if dirname == name: |
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311 break |
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312 name = dirname |
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313 |
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314 raise Abort('%s not under root' % myname) |
897 | 315 |
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316 _hgexecutable = None |
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317 |
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318 def main_is_frozen(): |
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319 """return True if we are a frozen executable. |
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320 |
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321 The code supports py2exe (most common, Windows only) and tools/freeze |
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322 (portable, not much used). |
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323 """ |
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324 return (hasattr(sys, "frozen") or # new py2exe |
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325 hasattr(sys, "importers") or # old py2exe |
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326 imp.is_frozen("__main__")) # tools/freeze |
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327 |
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328 def hgexecutable(): |
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329 """return location of the 'hg' executable. |
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330 |
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331 Defaults to $HG or 'hg' in the search path. |
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332 """ |
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333 if _hgexecutable is None: |
6500 | 334 hg = os.environ.get('HG') |
335 if hg: | |
336 set_hgexecutable(hg) | |
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337 elif main_is_frozen(): |
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338 set_hgexecutable(sys.executable) |
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339 else: |
7732
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Make util.find_exe alway returns existing file, fixing issue1459
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340 set_hgexecutable(find_exe('hg') or 'hg') |
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341 return _hgexecutable |
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342 |
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343 def set_hgexecutable(path): |
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344 """set location of the 'hg' executable""" |
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345 global _hgexecutable |
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346 _hgexecutable = path |
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347 |
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348 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
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349 '''enhanced shell command execution. |
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350 run with environment maybe modified, maybe in different dir. |
508 | 351 |
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352 if command fails and onerr is None, return status. if ui object, |
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353 print error message and return status, else raise onerr object as |
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354 exception.''' |
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355 def py2shell(val): |
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356 'convert python object into string that is useful to shell' |
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357 if val is None or val is False: |
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358 return '0' |
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359 if val is True: |
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360 return '1' |
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361 return str(val) |
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362 oldenv = {} |
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363 for k in environ: |
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364 oldenv[k] = os.environ.get(k) |
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365 if cwd is not None: |
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366 oldcwd = os.getcwd() |
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367 origcmd = cmd |
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368 if os.name == 'nt': |
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369 cmd = '"%s"' % cmd |
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370 try: |
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371 for k, v in environ.iteritems(): |
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372 os.environ[k] = py2shell(v) |
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373 os.environ['HG'] = hgexecutable() |
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
374 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
|
375 os.chdir(cwd) |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
376 rc = os.system(cmd) |
4720
72fb6f10fac1
OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents:
4708
diff
changeset
|
377 if sys.platform == 'OpenVMS' and rc & 1: |
72fb6f10fac1
OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents:
4708
diff
changeset
|
378 rc = 0 |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
379 if rc and onerr: |
3905
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
380 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
|
381 explain_exit(rc)[0]) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
382 if errprefix: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
383 errmsg = '%s: %s' % (errprefix, errmsg) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
384 try: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
385 onerr.warn(errmsg + '\n') |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
386 except AttributeError: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
387 raise onerr(errmsg) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
388 return rc |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
389 finally: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
390 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
|
391 if v is None: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
392 del os.environ[k] |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
393 else: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
394 os.environ[k] = v |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
395 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
|
396 os.chdir(oldcwd) |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
397 |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
398 def checksignature(func): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
399 '''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
|
400 def check(*args, **kwargs): |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
401 try: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
402 return func(*args, **kwargs) |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
403 except TypeError: |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
404 if len(traceback.extract_tb(sys.exc_info()[2])) == 1: |
7646 | 405 raise error.SignatureError |
7388
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
406 raise |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
407 |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
408 return check |
5751631246de
dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents:
7301
diff
changeset
|
409 |
4281
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
410 # 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
|
411 def lexists(filename): |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
412 "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
|
413 try: |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
414 os.lstat(filename) |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
415 except: |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
416 return False |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
417 return True |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4275
diff
changeset
|
418 |
421 | 419 def rename(src, dst): |
1082 | 420 """forcibly rename a file""" |
421 | 421 try: |
422 os.rename(src, dst) | |
4956
02b127749dc0
fix unused variables reported by pychecker
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
4948
diff
changeset
|
423 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
|
424 |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
425 # 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
|
426 # 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
|
427 # 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
|
428 # 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
|
429 # destination to a temporary name, then delete that. Then |
7780
9892c4d94fb7
rename: simplify forced renaming
Matt Mackall <mpm@selenic.com>
parents:
7767
diff
changeset
|
430 # 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
|
431 # 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
|
432 # 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
|
433 # 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
|
434 # 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
|
435 # 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
|
436 # 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
|
437 |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
438 def tempname(prefix): |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
439 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
|
440 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
|
441 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
|
442 return temp |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
443 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
|
444 |
ea82a23cf887
util.rename: use temporary file name for rename-targets on windows
Sune Foldager <cryo@cyanite.org>
parents:
7869
diff
changeset
|
445 temp = tempname(dst) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
446 os.rename(dst, temp) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
447 os.unlink(temp) |
421 | 448 os.rename(src, dst) |
449 | |
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
|
450 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
|
451 """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
|
452 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
|
453 # 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
|
454 try: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
455 os.removedirs(os.path.dirname(f)) |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
456 except OSError: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
457 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
|
458 |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
459 def copyfile(src, dest): |
7767
b2410ed2cbe9
Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents:
7732
diff
changeset
|
460 "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
|
461 if os.path.islink(src): |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
462 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
463 os.unlink(dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
464 except: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
465 pass |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
466 os.symlink(os.readlink(src), dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
467 else: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
468 try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
469 shutil.copyfile(src, dest) |
7767
b2410ed2cbe9
Use shutil.copystat in copyfile().
Will Maier <willmaier@ml1.net>
parents:
7732
diff
changeset
|
470 shutil.copystat(src, dest) |
4271
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
471 except shutil.Error, inst: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
472 raise Abort(str(inst)) |
3629
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
473 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
474 def copyfiles(src, dst, hardlink=None): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
475 """Copy a directory tree using hardlinks if possible""" |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
476 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
477 if hardlink is None: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
478 hardlink = (os.stat(src).st_dev == |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
479 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
|
480 |
1207 | 481 if os.path.isdir(src): |
482 os.mkdir(dst) | |
5396
5105b119edd2
Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5360
diff
changeset
|
483 for name, kind in osutil.listdir(src): |
1207 | 484 srcname = os.path.join(src, name) |
485 dstname = os.path.join(dst, name) | |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
486 copyfiles(srcname, dstname, hardlink) |
1207 | 487 else: |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
488 if hardlink: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
489 try: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
490 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
|
491 except (IOError, OSError): |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
492 hardlink = False |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
493 shutil.copy(src, dst) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
494 else: |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
495 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
|
496 |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
497 class path_auditor(object): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
498 '''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
|
499 the following properties of a path are checked: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
500 |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
501 - under top-level .hg |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
502 - starts at the root of a windows drive |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
503 - contains ".." |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
504 - 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
|
505 - inside a nested repository''' |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
506 |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
507 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
|
508 self.audited = set() |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
509 self.auditeddir = set() |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
510 self.root = root |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
511 |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
512 def __call__(self, path): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
513 if path in self.audited: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
514 return |
5159
d84329a11fdd
Make a few portability improvements to path auditing code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5158
diff
changeset
|
515 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
|
516 parts = splitpath(normpath) |
7784
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
517 if (os.path.splitdrive(path)[0] |
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
518 or parts[0].lower() in ('.hg', '.hg.', '') |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
519 or os.pardir in parts): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
520 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
|
521 if '.hg' in path.lower(): |
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
522 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
|
523 for p in '.hg', '.hg.': |
7820
346fafc144fc
audit: be even pickier (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7784
diff
changeset
|
524 if p in lparts[1:]: |
7784
8a217626bb0c
audit: check for casefolding of .hg (issue1450)
Matt Mackall <mpm@selenic.com>
parents:
7780
diff
changeset
|
525 pos = lparts.index(p) |
7553
71be8688f2db
audit: reject paths with .hg (issue 1450)
Matt Mackall <mpm@selenic.com>
parents:
7525
diff
changeset
|
526 base = os.path.join(*parts[:pos]) |
71be8688f2db
audit: reject paths with .hg (issue 1450)
Matt Mackall <mpm@selenic.com>
parents:
7525
diff
changeset
|
527 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
|
528 def check(prefix): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
529 curpath = os.path.join(self.root, prefix) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
530 try: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
531 st = os.lstat(curpath) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
532 except OSError, err: |
5162
9374373fb727
util: ignore invalid path errors in path_auditor.
Patrick Mezard <pmezard@gmail.com>
parents:
5159
diff
changeset
|
533 # 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
|
534 # 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
|
535 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
|
536 raise |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
537 else: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
538 if stat.S_ISLNK(st.st_mode): |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
539 raise Abort(_('path %r traverses symbolic link %r') % |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
540 (path, prefix)) |
5159
d84329a11fdd
Make a few portability improvements to path auditing code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5158
diff
changeset
|
541 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
|
542 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
|
543 raise Abort(_('path %r is inside repo %r') % |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
544 (path, prefix)) |
5845
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
545 parts.pop() |
5200
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
546 prefixes = [] |
8631
a87c41f65aff
util: simplify range expression
Martin Geisler <mg@lazybytes.net>
parents:
8614
diff
changeset
|
547 while parts: |
5845
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
548 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
|
549 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
|
550 break |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
551 check(prefix) |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
552 prefixes.append(prefix) |
5845
5924a11aa419
Fix not to use os.sep directly.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
5844
diff
changeset
|
553 parts.pop() |
5200
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
554 |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
555 self.audited.add(path) |
c7e8fe11f34a
path_auditor: cache names of audited directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5162
diff
changeset
|
556 # 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
|
557 # 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
|
558 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
|
559 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
560 def nlinks(pathname): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
561 """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
|
562 return os.lstat(pathname).st_nlink |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
563 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
564 if hasattr(os, 'link'): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
565 os_link = os.link |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
566 else: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
567 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
|
568 raise OSError(0, _("Hardlinks not supported")) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
569 |
8011
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
570 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
|
571 return None |
25b63941b17b
util: don't overwrite os-specific functions with general ones
Sune Foldager <cryo@cyanite.org>
parents:
7953
diff
changeset
|
572 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
573 if os.name == 'nt': |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
574 from windows import * |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
575 else: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
576 from posix import * |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
577 |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
578 def makelock(info, pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
579 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
580 return os.symlink(info, pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
581 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
582 if why.errno == errno.EEXIST: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
583 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
584 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
585 pass |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
586 |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
587 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
|
588 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
|
589 os.close(ld) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
590 |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
591 def readlock(pathname): |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
592 try: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
593 return os.readlink(pathname) |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
594 except OSError, why: |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
595 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
|
596 raise |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
597 except AttributeError: # no symlink in os |
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
598 pass |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
599 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
|
600 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
601 def fstat(fp): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
602 '''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
|
603 try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
604 return os.fstat(fp.fileno()) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
605 except AttributeError: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
606 return os.stat(fp.name) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
607 |
3784 | 608 # File system features |
609 | |
6746
1dca460e7d1e
rename checkfolding to checkcase
Matt Mackall <mpm@selenic.com>
parents:
6743
diff
changeset
|
610 def checkcase(path): |
3784 | 611 """ |
612 Check whether the given path is on a case-sensitive filesystem | |
613 | |
614 Requires a path (like /foo/.hg) ending with a foldable final | |
615 directory component. | |
616 """ | |
617 s1 = os.stat(path) | |
618 d, b = os.path.split(path) | |
619 p2 = os.path.join(d, b.upper()) | |
620 if path == p2: | |
621 p2 = os.path.join(d, b.lower()) | |
622 try: | |
623 s2 = os.stat(p2) | |
624 if s2 == s1: | |
625 return False | |
626 return True | |
627 except: | |
628 return True | |
629 | |
6676
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
630 _fspathcache = {} |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
631 def fspath(name, root): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
632 '''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
|
633 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
634 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
|
635 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
|
636 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
|
637 ''' |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
638 # If name is absolute, make it relative |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
639 if name.lower().startswith(root.lower()): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
640 l = len(root) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
641 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
|
642 l = l + 1 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
643 name = name[l:] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
644 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
645 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
|
646 return None |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
647 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
648 seps = os.sep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
649 if os.altsep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
650 seps = seps + os.altsep |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
651 # Protect backslashes. This gets silly very quickly. |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
652 seps.replace('\\','\\\\') |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
653 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
|
654 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
|
655 result = [] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
656 for part, sep in pattern.findall(name): |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
657 if sep: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
658 result.append(sep) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
659 continue |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
660 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
661 if dir not in _fspathcache: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
662 _fspathcache[dir] = os.listdir(dir) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
663 contents = _fspathcache[dir] |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
664 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
665 lpart = part.lower() |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
666 for n in contents: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
667 if n.lower() == lpart: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
668 result.append(n) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
669 break |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
670 else: |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
671 # Cannot happen, as the file exists! |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
672 result.append(part) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
673 dir = os.path.join(dir, lpart) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
674 |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
675 return ''.join(result) |
33045179d079
Add a new function, fspath
Paul Moore <p.f.moore@gmail.com>
parents:
6595
diff
changeset
|
676 |
3994
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
677 def checkexec(path): |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
678 """ |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
679 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
|
680 |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
681 Requires a directory (like /foo/.hg) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
682 """ |
5739
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
683 |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
684 # 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
|
685 # 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
|
686 # with exec bit on. |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
687 |
5212
316ce5e85b3e
check exec: return fallback in case of error during the check
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
5077
diff
changeset
|
688 try: |
5420
6d1bd20ae14d
Execution bit detection fixes for VFAT on Linux
Rafael Villar Burke <pachi@rvburke.com>
parents:
5396
diff
changeset
|
689 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
|
690 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
|
691 try: |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
692 os.close(fh) |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
693 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
|
694 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
|
695 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
|
696 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
|
697 finally: |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
698 os.unlink(fn) |
45fa7b1c5d4c
checkexec: fix VFAT tempfile droppings with more modern Linux kernels
Matt Mackall <mpm@selenic.com>
parents:
5707
diff
changeset
|
699 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
|
700 # 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
|
701 return False |
5420
6d1bd20ae14d
Execution bit detection fixes for VFAT on Linux
Rafael Villar Burke <pachi@rvburke.com>
parents:
5396
diff
changeset
|
702 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
|
703 |
4002
d7b9ec589546
symlinks: use is_link wherever is_exec is used
Matt Mackall <mpm@selenic.com>
parents:
4000
diff
changeset
|
704 def checklink(path): |
3998
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
705 """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
|
706 # 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
|
707 # file already exists |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
708 name = tempfile.mktemp(dir=path) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
709 try: |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
710 os.symlink(".", name) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
711 os.unlink(name) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
712 return True |
4017
ea6174c96ae1
catch AttributeError in util.checklink
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4002
diff
changeset
|
713 except (OSError, AttributeError): |
3998
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
714 return False |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
715 |
4434
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4407
diff
changeset
|
716 def needbinarypatch(): |
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4407
diff
changeset
|
717 """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
|
718 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
|
719 |
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
|
720 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
|
721 '''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
|
722 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
|
723 |
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
|
724 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
|
725 '''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
|
726 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
|
727 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
|
728 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
|
729 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
|
730 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
|
731 |
6007
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
732 def gui(): |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
733 '''Are we running in a GUI?''' |
090b1a665901
filemerge: add config item for GUI tools
Matt Mackall <mpm@selenic.com>
parents:
6006
diff
changeset
|
734 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
|
735 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
736 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
|
737 """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
|
738 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
739 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
|
740 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
741 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
|
742 can use emptyok=True as an optimization. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
743 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
744 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
|
745 """ |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
746 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
|
747 fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
748 os.close(fd) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
749 # 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
|
750 # 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
|
751 # 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
|
752 try: |
5740
9046a4f6a07c
atomictempfile: avoid chmod weirdness on Linux vfat
Matt Mackall <mpm@selenic.com>
parents:
5739
diff
changeset
|
753 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
|
754 except OSError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
755 if inst.errno != errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
756 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
|
757 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
|
758 if st_mode is None: |
7890
e710f0f592b2
util: split out posix, windows, and win32 modules
Matt Mackall <mpm@selenic.com>
parents:
7879
diff
changeset
|
759 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
|
760 st_mode &= 0666 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
761 os.chmod(temp, st_mode) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
762 if emptyok: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
763 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
764 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
765 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
766 ifp = posixfile(name, "rb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
767 except IOError, inst: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
768 if inst.errno == errno.ENOENT: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
769 return temp |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
770 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
|
771 inst.filename = name |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
772 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
773 ofp = posixfile(temp, "wb") |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
774 for chunk in filechunkiter(ifp): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
775 ofp.write(chunk) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
776 ifp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
777 ofp.close() |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
778 except: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
779 try: os.unlink(temp) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
780 except: pass |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
781 raise |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
782 return temp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
783 |
8778
c5f36402daad
use new style classes
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8631
diff
changeset
|
784 class atomictempfile(object): |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
785 """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
|
786 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
787 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
|
788 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
|
789 name, making the changes visible. |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
790 """ |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
791 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
|
792 self.__name = name |
8420
f53bc3e37655
util: make atomictempfile saner if mktempcopy fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
8419
diff
changeset
|
793 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
|
794 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
|
795 createmode=createmode) |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
796 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
|
797 |
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
798 def __getattr__(self, name): |
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
799 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
|
800 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
801 def rename(self): |
8785
7a9151bc5b37
atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8778
diff
changeset
|
802 if not self._fp.closed: |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
803 self._fp.close() |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
804 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
|
805 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
806 def __del__(self): |
8785
7a9151bc5b37
atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8778
diff
changeset
|
807 if not self._fp: |
7a9151bc5b37
atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8778
diff
changeset
|
808 return |
7a9151bc5b37
atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
8778
diff
changeset
|
809 if not self._fp.closed: |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
810 try: |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
811 os.unlink(self.temp) |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
812 except: pass |
8327
aa25be1c2889
atomictempfile: delegate to posixfile instead of inheriting from it
Bryan O'Sullivan <bos@serpentine.com>
parents:
8312
diff
changeset
|
813 self._fp.close() |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
814 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
815 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
|
816 """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
|
817 try: |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
818 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
|
819 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
|
820 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
|
821 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
822 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
|
823 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
|
824 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
825 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
|
826 raise |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
827 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
|
828 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
|
829 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
|
830 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
831 class opener(object): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
832 """Open files relative to a base directory |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
833 |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
834 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
|
835 remote file access from higher level code. |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
836 """ |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
837 def __init__(self, base, audit=True): |
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
838 self.base = base |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
839 if audit: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
840 self.audit_path = path_auditor(base) |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
841 else: |
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
842 self.audit_path = always |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
843 self.createmode = None |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
844 |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
845 def __getattr__(self, name): |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
846 if name == '_can_symlink': |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
847 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
|
848 return self._can_symlink |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
849 raise AttributeError(name) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
850 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
851 def _fixfilemode(self, name): |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
852 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:
6007
diff
changeset
|
853 return |
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
854 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:
6007
diff
changeset
|
855 |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
856 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
|
857 self.audit_path(path) |
4827
89defeae88f3
turn util.opener into a class
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4803
diff
changeset
|
858 f = os.path.join(self.base, path) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
859 |
4720
72fb6f10fac1
OpenVMS patches
Jean-Francois PIERONNE <jf.pieronne@laposte.net>
parents:
4708
diff
changeset
|
860 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
|
861 mode += "b" # for that other OS |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
862 |
6062
3c3b126e5619
Make files in .hg inherit the permissions from .hg/store
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6007
diff
changeset
|
863 nlink = -1 |
6835
08d9e0f974d9
make mq and tags hardlink safe
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6339
diff
changeset
|
864 if mode not in ("r", "rb"): |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
865 try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
866 nlink = nlinks(f) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
867 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
|
868 nlink = 0 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
869 d = os.path.dirname(f) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
870 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
|
871 makedirs(d, self.createmode) |
4508
0026ccc2bf23
Remove atomicfile class.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4488
diff
changeset
|
872 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
|
873 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
|
874 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
|
875 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
|
876 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
|
877 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
|
878 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
|
879 return fp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
880 |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
881 def symlink(self, src, dst): |
5158
d316124ebbea
Make audit_path more stringent.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5124
diff
changeset
|
882 self.audit_path(dst) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
883 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
|
884 try: |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
885 os.unlink(linkname) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
886 except OSError: |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
887 pass |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
888 |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
889 dirname = os.path.dirname(linkname) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
890 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
|
891 makedirs(dirname, self.createmode) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
892 |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
893 if self._can_symlink: |
4948
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
894 try: |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
895 os.symlink(src, linkname) |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
896 except OSError, err: |
c8d1aa1822d5
Print meaningful error message if os.symlink fails
Bryan O'Sullivan <bos@serpentine.com>
parents:
4876
diff
changeset
|
897 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
|
898 (src, err.strerror), linkname) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
899 else: |
5077
84b10dc3dccc
Fix issue 653: symlinks checkout failure on non-supporting platforms
Patrick Mezard <pmezard@gmail.com>
parents:
5062
diff
changeset
|
900 f = self(dst, "w") |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
901 f.write(src) |
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
902 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
|
903 self._fixfilemode(dst) |
4828
41ad4105dde9
Add symlink method to util.opener.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4827
diff
changeset
|
904 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
905 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
|
906 """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
|
907 iterator over chunks of arbitrary size.""" |
1200 | 908 |
5446
fa836e050c50
chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents:
5420
diff
changeset
|
909 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
|
910 """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
|
911 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
|
912 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
|
913 self.buf = '' |
5446
fa836e050c50
chunkbuffer: removed unused method and arg
Matt Mackall <mpm@selenic.com>
parents:
5420
diff
changeset
|
914 self.targetsize = 2**16 |
1200 | 915 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
916 def read(self, l): |
1200 | 917 """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
|
918 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
|
919 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
|
920 # Clamp to a multiple of self.targetsize |
5449
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
921 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
|
922 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
|
923 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
|
924 collected = len(self.buf) |
5447
56591846f819
chunkiter: simplify iter logic
Matt Mackall <mpm@selenic.com>
parents:
5446
diff
changeset
|
925 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
|
926 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
|
927 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
|
928 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
|
929 break |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
930 if collected < targetsize: |
5447
56591846f819
chunkiter: simplify iter logic
Matt Mackall <mpm@selenic.com>
parents:
5446
diff
changeset
|
931 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
|
932 self.buf = collector.getvalue() |
5449
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
933 if len(self.buf) == l: |
5450
c728424d44c6
revlog: fix caching of buffer objects
Matt Mackall <mpm@selenic.com>
parents:
5449
diff
changeset
|
934 s, self.buf = str(self.buf), '' |
5449
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
935 else: |
17a4b20eda7b
chunkiter: handle large reads more efficiently
Matt Mackall <mpm@selenic.com>
parents:
5447
diff
changeset
|
936 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
|
937 return s |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
938 |
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
939 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
|
940 """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
|
941 (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
|
942 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
|
943 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
|
944 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
|
945 requested.""" |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
946 assert size >= 0 |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
947 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
|
948 while True: |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
949 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
|
950 else: nbytes = min(limit, size) |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
951 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
|
952 if not s: break |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
953 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
|
954 yield s |
1320
5f277e73778f
Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1312
diff
changeset
|
955 |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
956 def makedate(): |
1482
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
957 lt = time.localtime() |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
958 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
|
959 tz = time.altzone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
960 else: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
961 tz = time.timezone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
962 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
|
963 |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
964 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
|
965 """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
|
966 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
|
967 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
|
968 append time zone to string.""" |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
969 t, tz = date or makedate() |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
970 if "%1" in format or "%2" in format: |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
971 sign = (tz > 0) and "-" or "+" |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
972 minutes = abs(tz) / 60 |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
973 format = format.replace("%1", "%c%02d" % (sign, minutes / 60)) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
974 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
|
975 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
|
976 return s |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
977 |
6134
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
978 def shortdate(date=None): |
7b937b26adf7
Make annotae/grep print short dates with -q/--quiet.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6111
diff
changeset
|
979 """turn (timestamp, tzoff) tuple into iso 8631 date.""" |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
980 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
|
981 |
5357
c6adf2be6069
util: add default argument to strdate
Bryan O'Sullivan <bos@serpentine.com>
parents:
5293
diff
changeset
|
982 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
|
983 """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
|
984 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
|
985 def timezone(string): |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
986 tz = string.split()[-1] |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
987 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
|
988 sign = (tz[0] == "+") and 1 or -1 |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
989 hours = int(tz[1:3]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
990 minutes = int(tz[3:5]) |
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
991 return -sign * (hours * 60 + minutes) * 60 |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
992 if tz == "GMT" or tz == "UTC": |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
993 return 0 |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
994 return None |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
995 |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
996 # NOTE: unixtime = localunixtime + offset |
3809
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
997 offset, date = timezone(string), string |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
998 if offset != None: |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
999 date = " ".join(string.split()[:-1]) |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
1000 |
3812 | 1001 # add missing elements from defaults |
1002 for part in defaults: | |
1003 found = [True for p in part if ("%"+p) in format] | |
1004 if not found: | |
1005 date += "@" + defaults[part] | |
1006 format += "@%" + part[0] | |
3808
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3807
diff
changeset
|
1007 |
3256
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1008 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
|
1009 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
|
1010 if offset is None: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1011 # local timezone |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1012 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
|
1013 offset = unixtime - localunixtime |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1014 else: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3255
diff
changeset
|
1015 unixtime = localunixtime + offset |
3255
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3176
diff
changeset
|
1016 return unixtime, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1017 |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1018 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
|
1019 """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
|
1020 |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1021 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
|
1022 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
|
1023 """ |
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1024 if not date: |
3807
e43b48f0f718
parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents:
3806
diff
changeset
|
1025 return 0, 0 |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1026 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
|
1027 return date |
2609
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
1028 if not formats: |
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
1029 formats = defaultdateformats |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1030 date = date.strip() |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1031 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1032 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
|
1033 except ValueError: |
3812 | 1034 # fill out defaults |
1035 if not defaults: | |
1036 defaults = {} | |
1037 now = makedate() | |
1038 for part in "d mb yY HI M S".split(): | |
1039 if part not in defaults: | |
1040 if part[0] in "HMS": | |
1041 defaults[part] = "00" | |
1042 else: | |
6229
c3182eeb70ea
dates: improve timezone handling
Matt Mackall <mpm@selenic.com>
parents:
6224
diff
changeset
|
1043 defaults[part] = datestr(now, "%" + part[0]) |
3812 | 1044 |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1045 for format in formats: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1046 try: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1047 when, offset = strdate(date, format, defaults) |
6087
12856a1742dc
better handle errors with date parsing (issue983)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5917
diff
changeset
|
1048 except (ValueError, OverflowError): |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1049 pass |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1050 else: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1051 break |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1052 else: |
6139
989467e8e3a9
Fix bad behaviour when specifying an invalid date (issue700)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6135
diff
changeset
|
1053 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
|
1054 # 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
|
1055 # 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
|
1056 # 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
|
1057 # to UTC+14 |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1058 if abs(when) > 0x7fffffff: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
1059 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
|
1060 if offset < -50400 or offset > 43200: |
3806
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3784
diff
changeset
|
1061 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
|
1062 return when, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1063 |
3812 | 1064 def matchdate(date): |
1065 """Return a function that matches a given date match specifier | |
1066 | |
1067 Formats include: | |
1068 | |
1069 '{date}' match a given date to the accuracy provided | |
1070 | |
1071 '<{date}' on or before a given date | |
1072 | |
1073 '>{date}' on or after a given date | |
1074 | |
1075 """ | |
1076 | |
1077 def lower(date): | |
6230
c7253d1a774e
dates: Fix bare times to be relative to "today"
Matt Mackall <mpm@selenic.com>
parents:
6229
diff
changeset
|
1078 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
|
1079 return parsedate(date, extendeddateformats, d)[0] |
3812 | 1080 |
1081 def upper(date): | |
1082 d = dict(mb="12", HI="23", M="59", S="59") | |
1083 for days in "31 30 29".split(): | |
1084 try: | |
1085 d["d"] = days | |
1086 return parsedate(date, extendeddateformats, d)[0] | |
1087 except: | |
1088 pass | |
1089 d["d"] = "28" | |
1090 return parsedate(date, extendeddateformats, d)[0] | |
1091 | |
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
|
1092 date = date.strip() |
3812 | 1093 if date[0] == "<": |
1094 when = upper(date[1:]) | |
1095 return lambda x: x <= when | |
1096 elif date[0] == ">": | |
1097 when = lower(date[1:]) | |
1098 return lambda x: x >= when | |
1099 elif date[0] == "-": | |
1100 try: | |
1101 days = int(date[1:]) | |
1102 except ValueError: | |
1103 raise Abort(_("invalid day spec: %s") % date[1:]) | |
1104 when = makedate()[0] - days * 3600 * 24 | |
3813 | 1105 return lambda x: x >= when |
3812 | 1106 elif " to " in date: |
1107 a, b = date.split(" to ") | |
1108 start, stop = lower(a), upper(b) | |
1109 return lambda x: x >= start and x <= stop | |
1110 else: | |
1111 start, stop = lower(date), upper(date) | |
1112 return lambda x: x >= start and x <= stop | |
1113 | |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1114 def shortuser(user): |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1115 """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
|
1116 f = user.find('@') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1117 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1118 user = user[:f] |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1119 f = user.find('<') |
e4abeafd6eb1
move shortuser into util module.
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parents:
1635
diff
changeset
|
1120 if f >= 0: |
e4abeafd6eb1
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1121 user = user[f+1:] |
3176
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1122 f = user.find(' ') |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1123 if f >= 0: |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1124 user = user[:f] |
3533
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1125 f = user.find('.') |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1126 if f >= 0: |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3466
diff
changeset
|
1127 user = user[:f] |
1903
e4abeafd6eb1
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parents:
1635
diff
changeset
|
1128 return user |
1920 | 1129 |
5975
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1130 def email(author): |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1131 '''get email of author.''' |
75d9fe70c654
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Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1132 r = author.find('>') |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1133 if r == -1: r = None |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1134 return author[author.find('<')+1:r] |
75d9fe70c654
templater: move email function to util
Matt Mackall <mpm@selenic.com>
parents:
5949
diff
changeset
|
1135 |
3767
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1136 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
|
1137 """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
|
1138 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
|
1139 return text |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1140 else: |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1141 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
|
1142 |
7523
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1143 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
|
1144 '''yield every hg repository under path, recursively.''' |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1145 def errhandler(err): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1146 if err.filename == path: |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1147 raise err |
6284
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1148 if followsym and hasattr(os.path, 'samestat'): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1149 def _add_dir_if_not_there(dirlst, dirname): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1150 match = False |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1151 samestat = os.path.samestat |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1152 dirstat = os.stat(dirname) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1153 for lstdirstat in dirlst: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1154 if samestat(dirstat, lstdirstat): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1155 match = True |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1156 break |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1157 if not match: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1158 dirlst.append(dirstat) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1159 return not match |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1160 else: |
6317
b0d937869417
hgwebdir: Tiny fix for webdir on non-symlink capable platforms.
Eric Hopper <hopper@omnifarious.org>
parents:
6284
diff
changeset
|
1161 followsym = False |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1162 |
6284
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1163 if (seen_dirs is None) and followsym: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1164 seen_dirs = [] |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1165 _add_dir_if_not_there(seen_dirs, path) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1166 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
|
1167 if '.hg' in dirs: |
47e6d5d5913a
Simplify utils.walkrepos().
Walter Doerwald <walter@livinglogic.de>
parents:
6139
diff
changeset
|
1168 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
|
1169 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
|
1170 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
|
1171 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
|
1172 if recurse: |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1173 # avoid recursing inside the .hg directory |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1174 dirs.remove('.hg') |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1175 else: |
e60aaae83323
hgweb: recurse down collections only if ** in [paths]
Benoit Allard <benoit@aeteurope.nl>
parents:
7494
diff
changeset
|
1176 dirs[:] = [] # don't descend further |
6284
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1177 elif followsym: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1178 newdirs = [] |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1179 for d in dirs: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1180 fname = os.path.join(root, d) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1181 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
|
1182 if os.path.islink(fname): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1183 for hgname in walkrepos(fname, True, seen_dirs): |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1184 yield hgname |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1185 else: |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1186 newdirs.append(d) |
c93b6c0e6e84
Allow hgwebdir collections to follow symlinks.
Eric Hopper <hopper@omnifarious.org>
parents:
6267
diff
changeset
|
1187 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
|
1188 |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1189 _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
|
1190 |
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
|
1191 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
|
1192 '''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
|
1193 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
|
1194 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
|
1195 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
|
1196 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
|
1197 |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1198 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
|
1199 '''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
|
1200 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
|
1201 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
|
1202 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
|
1203 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
|
1204 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
|
1205 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
|
1206 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
|
1207 _rcpath = [] |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1208 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
|
1209 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
|
1210 if os.path.isdir(p): |
5396
5105b119edd2
Add osutil module, containing a listdir function.
Bryan O'Sullivan <bos@serpentine.com>
parents:
5360
diff
changeset
|
1211 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
|
1212 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
|
1213 _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
|
1214 else: |
16750010813d
use a proper test instead of catching every exception
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1951
diff
changeset
|
1215 _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
|
1216 else: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1217 _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
|
1218 return _rcpath |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1219 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1220 def bytecount(nbytes): |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1221 '''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
|
1222 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1223 units = ( |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1224 (100, 1<<30, _('%.0f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1225 (10, 1<<30, _('%.1f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1226 (1, 1<<30, _('%.2f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1227 (100, 1<<20, _('%.0f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1228 (10, 1<<20, _('%.1f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1229 (1, 1<<20, _('%.2f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1230 (100, 1<<10, _('%.0f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1231 (10, 1<<10, _('%.1f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1232 (1, 1<<10, _('%.2f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1233 (1, 1, _('%.0f bytes')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1234 ) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1235 |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1236 for multiplier, divisor, format in units: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1237 if nbytes >= divisor * multiplier: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1238 return format % (nbytes / float(divisor)) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1239 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
|
1240 |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2655
diff
changeset
|
1241 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
|
1242 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
|
1243 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
|
1244 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
|
1245 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
|
1246 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
|
1247 return path |
5291
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1248 |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1249 def uirepr(s): |
23651848d638
extdiff: avoid repr() doubling paths backslashes under Windows
Patrick Mezard <pmezard@gmail.com>
parents:
5213
diff
changeset
|
1250 # 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
|
1251 return repr(s).replace('\\\\', '\\') |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1252 |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1253 def termwidth(): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1254 if 'COLUMNS' in os.environ: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1255 try: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1256 return int(os.environ['COLUMNS']) |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1257 except ValueError: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1258 pass |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1259 try: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1260 import termios, array, fcntl |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1261 for dev in (sys.stdout, sys.stdin): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1262 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
|
1263 try: |
a3826fff1e87
util.termwidth: a file-like object may legitimately lack a fileno() method
Bryan O'Sullivan <bos@serpentine.com>
parents:
8340
diff
changeset
|
1264 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
|
1265 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
|
1266 continue |
7547
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1267 if not os.isatty(fd): |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1268 continue |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1269 arri = fcntl.ioctl(fd, termios.TIOCGWINSZ, '\0' * 8) |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1270 return array.array('h', arri)[1] |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1271 except ValueError: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1272 pass |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1273 except ImportError: |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1274 pass |
4949729ee9ee
python implementation of diffstat
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7537
diff
changeset
|
1275 return 80 |
7879
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1276 |
8938
9b8c9266c59d
commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents:
8785
diff
changeset
|
1277 def wrap(line, hangindent, width=78): |
9b8c9266c59d
commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents:
8785
diff
changeset
|
1278 padding = '\n' + ' ' * hangindent |
9b8c9266c59d
commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents:
8785
diff
changeset
|
1279 return padding.join(textwrap.wrap(line, width=width - hangindent)) |
9b8c9266c59d
commands: wrap short descriptions in 'hg help'
Martin Geisler <mg@lazybytes.net>
parents:
8785
diff
changeset
|
1280 |
7879
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1281 def iterlines(iterator): |
5c4026a289a4
templater: ability to display diffstat for log-like commands
Alexander Solovyov <piranha at piranha.org.ua>
parents:
7875
diff
changeset
|
1282 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
|
1283 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
|
1284 yield line |