Mercurial > hg
annotate mercurial/util.py @ 2024:6328445b0e71
Fixes to testpid() for Windows.
Handle processes that no longer exist and processes that belong to another user.
Enables the lock breaking changes from d314a89fa4f1 and subsequently "fixes" the left over locks reported in bug 112.
author | Lee Cantey <lcantey@gmail.com> |
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date | Thu, 30 Mar 2006 18:20:08 -0800 |
parents | a8a618c57690 |
children | 581d9a8b5fb9 |
rev | line source |
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1082 | 1 """ |
2 util.py - Mercurial utility functions and platform specfic implementations | |
3 | |
4 Copyright 2005 K. Thananchayan <thananck@yahoo.com> | |
5 | |
6 This software may be used and distributed according to the terms | |
7 of the GNU General Public License, incorporated herein by reference. | |
8 | |
9 This contains helper routines that are independent of the SCM core and hide | |
10 platform-specific details from the core. | |
11 """ | |
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12 |
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13 import os, errno |
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14 from i18n import gettext as _ |
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15 from demandload import * |
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16 demandload(globals(), "cStringIO errno popen2 re shutil sys tempfile") |
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17 demandload(globals(), "threading time") |
1258 | 18 |
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19 def pipefilter(s, cmd): |
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20 '''filter string S through command CMD, returning its output''' |
1258 | 21 (pout, pin) = popen2.popen2(cmd, -1, 'b') |
22 def writer(): | |
23 pin.write(s) | |
24 pin.close() | |
25 | |
26 # we should use select instead on UNIX, but this will work on most | |
27 # systems, including Windows | |
28 w = threading.Thread(target=writer) | |
29 w.start() | |
30 f = pout.read() | |
31 pout.close() | |
32 w.join() | |
33 return f | |
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34 |
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35 def tempfilter(s, cmd): |
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36 '''filter string S through a pair of temporary files with CMD. |
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37 CMD is used as a template to create the real command to be run, |
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38 with the strings INFILE and OUTFILE replaced by the real names of |
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39 the temporary files generated.''' |
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40 inname, outname = None, None |
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41 try: |
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42 infd, inname = tempfile.mkstemp(prefix='hgfin') |
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43 fp = os.fdopen(infd, 'wb') |
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44 fp.write(s) |
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45 fp.close() |
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46 outfd, outname = tempfile.mkstemp(prefix='hgfout') |
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47 os.close(outfd) |
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48 cmd = cmd.replace('INFILE', inname) |
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49 cmd = cmd.replace('OUTFILE', outname) |
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50 code = os.system(cmd) |
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51 if code: raise Abort(_("command '%s' failed: %s") % |
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52 (cmd, explain_exit(code))) |
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53 return open(outname, 'rb').read() |
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54 finally: |
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55 try: |
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56 if inname: os.unlink(inname) |
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57 except: pass |
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58 try: |
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59 if outname: os.unlink(outname) |
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60 except: pass |
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61 |
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62 filtertable = { |
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63 'tempfile:': tempfilter, |
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64 'pipe:': pipefilter, |
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65 } |
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66 |
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67 def filter(s, cmd): |
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68 "filter a string through a command that transforms its input to its output" |
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69 for name, fn in filtertable.iteritems(): |
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70 if cmd.startswith(name): |
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71 return fn(s, cmd[len(name):].lstrip()) |
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72 return pipefilter(s, cmd) |
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73 |
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74 def patch(strip, patchname, ui): |
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75 """apply the patch <patchname> to the working directory. |
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76 a list of patched files is returned""" |
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77 fp = os.popen('patch -p%d < "%s"' % (strip, patchname)) |
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78 files = {} |
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79 for line in fp: |
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80 line = line.rstrip() |
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81 ui.status("%s\n" % line) |
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82 if line.startswith('patching file '): |
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83 pf = parse_patch_output(line) |
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84 files.setdefault(pf, 1) |
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85 code = fp.close() |
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86 if code: |
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87 raise Abort(_("patch command failed: %s") % explain_exit(code)[0]) |
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88 return files.keys() |
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89 |
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90 def binary(s): |
1082 | 91 """return true if a string is binary data using diff's heuristic""" |
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92 if s and '\0' in s[:4096]: |
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93 return True |
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94 return False |
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95 |
556 | 96 def unique(g): |
1082 | 97 """return the uniq elements of iterable g""" |
556 | 98 seen = {} |
99 for f in g: | |
100 if f not in seen: | |
101 seen[f] = 1 | |
102 yield f | |
103 | |
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104 class Abort(Exception): |
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105 """Raised if a command needs to print an error and exit.""" |
508 | 106 |
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107 def always(fn): return True |
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108 def never(fn): return False |
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109 |
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110 def patkind(name, dflt_pat='glob'): |
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111 """Split a string into an optional pattern kind prefix and the |
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112 actual pattern.""" |
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113 for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': |
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114 if name.startswith(prefix + ':'): return name.split(':', 1) |
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115 return dflt_pat, name |
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116 |
1062 | 117 def globre(pat, head='^', tail='$'): |
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118 "convert a glob pattern into a regexp" |
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119 i, n = 0, len(pat) |
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120 res = '' |
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121 group = False |
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122 def peek(): return i < n and pat[i] |
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123 while i < n: |
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124 c = pat[i] |
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125 i = i+1 |
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126 if c == '*': |
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127 if peek() == '*': |
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128 i += 1 |
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129 res += '.*' |
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130 else: |
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131 res += '[^/]*' |
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132 elif c == '?': |
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133 res += '.' |
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134 elif c == '[': |
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135 j = i |
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136 if j < n and pat[j] in '!]': |
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137 j += 1 |
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138 while j < n and pat[j] != ']': |
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139 j += 1 |
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140 if j >= n: |
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141 res += '\\[' |
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142 else: |
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143 stuff = pat[i:j].replace('\\','\\\\') |
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144 i = j + 1 |
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145 if stuff[0] == '!': |
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146 stuff = '^' + stuff[1:] |
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147 elif stuff[0] == '^': |
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148 stuff = '\\' + stuff |
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149 res = '%s[%s]' % (res, stuff) |
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150 elif c == '{': |
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151 group = True |
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152 res += '(?:' |
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153 elif c == '}' and group: |
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154 res += ')' |
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155 group = False |
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156 elif c == ',' and group: |
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157 res += '|' |
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158 elif c == '\\': |
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159 p = peek() |
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160 if p: |
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161 i += 1 |
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162 res += re.escape(p) |
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163 else: |
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164 res += re.escape(c) |
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165 else: |
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166 res += re.escape(c) |
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167 return head + res + tail |
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168 |
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169 _globchars = {'[': 1, '{': 1, '*': 1, '?': 1} |
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170 |
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171 def pathto(n1, n2): |
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172 '''return the relative path from one place to another. |
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173 this returns a path in the form used by the local filesystem, not hg.''' |
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174 if not n1: return localpath(n2) |
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175 a, b = n1.split('/'), n2.split('/') |
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176 a.reverse() |
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177 b.reverse() |
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178 while a and b and a[-1] == b[-1]: |
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179 a.pop() |
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180 b.pop() |
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181 b.reverse() |
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182 return os.sep.join((['..'] * len(a)) + b) |
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183 |
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184 def canonpath(root, cwd, myname): |
1082 | 185 """return the canonical path of myname, given cwd and root""" |
1566 | 186 if root == os.sep: |
187 rootsep = os.sep | |
188 else: | |
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189 rootsep = root + os.sep |
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190 name = myname |
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191 if not name.startswith(os.sep): |
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192 name = os.path.join(root, cwd, name) |
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193 name = os.path.normpath(name) |
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194 if name.startswith(rootsep): |
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195 name = name[len(rootsep):] |
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196 audit_path(name) |
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197 return pconvert(name) |
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198 elif name == root: |
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199 return '' |
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200 else: |
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201 raise Abort('%s not under root' % myname) |
897 | 202 |
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203 def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): |
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204 return _matcher(canonroot, cwd, names, inc, exc, head, 'glob', src) |
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205 |
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206 def cmdmatcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): |
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207 if os.name == 'nt': |
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208 dflt_pat = 'glob' |
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209 else: |
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210 dflt_pat = 'relpath' |
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211 return _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src) |
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212 |
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213 def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src): |
1082 | 214 """build a function to match a set of file patterns |
215 | |
216 arguments: | |
217 canonroot - the canonical root of the tree you're matching against | |
218 cwd - the current working directory, if relevant | |
219 names - patterns to find | |
220 inc - patterns to include | |
221 exc - patterns to exclude | |
222 head - a regex to prepend to patterns to control whether a match is rooted | |
223 | |
224 a pattern is one of: | |
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225 'glob:<rooted glob>' |
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226 're:<rooted regexp>' |
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227 'path:<rooted path>' |
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228 'relglob:<relative glob>' |
1082 | 229 'relpath:<relative path>' |
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230 'relre:<relative regexp>' |
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231 '<rooted path or regexp>' |
1082 | 232 |
233 returns: | |
234 a 3-tuple containing | |
235 - list of explicit non-pattern names passed in | |
236 - a bool match(filename) function | |
237 - a bool indicating if any patterns were passed in | |
238 | |
239 todo: | |
240 make head regex a rooted bool | |
241 """ | |
242 | |
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243 def contains_glob(name): |
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244 for c in name: |
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245 if c in _globchars: return True |
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246 return False |
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247 |
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248 def regex(kind, name, tail): |
742 | 249 '''convert a pattern into a regular expression''' |
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250 if kind == 're': |
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251 return name |
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252 elif kind == 'path': |
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253 return '^' + re.escape(name) + '(?:/|$)' |
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254 elif kind == 'relglob': |
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255 return head + globre(name, '(?:|.*/)', tail) |
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256 elif kind == 'relpath': |
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257 return head + re.escape(name) + tail |
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258 elif kind == 'relre': |
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259 if name.startswith('^'): |
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260 return name |
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261 return '.*' + name |
742 | 262 return head + globre(name, '', tail) |
263 | |
264 def matchfn(pats, tail): | |
265 """build a matching function from a set of patterns""" | |
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266 if not pats: |
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267 return |
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268 matches = [] |
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269 for k, p in pats: |
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270 try: |
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271 pat = '(?:%s)' % regex(k, p, tail) |
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272 matches.append(re.compile(pat).match) |
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273 except re.error: |
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274 if src: raise Abort("%s: invalid pattern (%s): %s" % (src, k, p)) |
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275 else: raise Abort("invalid pattern (%s): %s" % (k, p)) |
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276 |
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277 def buildfn(text): |
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278 for m in matches: |
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279 r = m(text) |
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280 if r: |
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281 return r |
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282 |
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283 return buildfn |
742 | 284 |
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285 def globprefix(pat): |
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286 '''return the non-glob prefix of a path, e.g. foo/* -> foo''' |
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|
287 root = [] |
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diff
changeset
|
288 for p in pat.split(os.sep): |
1413
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289 if contains_glob(p): break |
820
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parents:
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diff
changeset
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290 root.append(p) |
886
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Fix walk path handling on Windows
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diff
changeset
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291 return '/'.join(root) |
820
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parents:
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292 |
870
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293 pats = [] |
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|
294 files = [] |
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295 roots = [] |
1413
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296 for kind, name in [patkind(p, dflt_pat) for p in names]: |
870
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297 if kind in ('glob', 'relpath'): |
1081
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298 name = canonpath(canonroot, cwd, name) |
870
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299 if name == '': |
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300 kind, name = 'glob', '**' |
888
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diff
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301 if kind in ('glob', 'path', 're'): |
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302 pats.append((kind, name)) |
870
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303 if kind == 'glob': |
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304 root = globprefix(name) |
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305 if root: roots.append(root) |
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306 elif kind == 'relpath': |
888
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307 files.append((kind, name)) |
870
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|
308 roots.append(name) |
897 | 309 |
820
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parents:
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310 patmatch = matchfn(pats, '$') or always |
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311 filematch = matchfn(files, '(?:/|$)') or always |
897 | 312 incmatch = always |
313 if inc: | |
314 incmatch = matchfn(map(patkind, inc), '(?:/|$)') | |
315 excmatch = lambda fn: False | |
316 if exc: | |
317 excmatch = matchfn(map(patkind, exc), '(?:/|$)') | |
742 | 318 |
1031
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319 return (roots, |
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320 lambda fn: (incmatch(fn) and not excmatch(fn) and |
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321 (fn.endswith('/') or |
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322 (not pats and not files) or |
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323 (pats and patmatch(fn)) or |
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324 (files and filematch(fn)))), |
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325 (inc or exc or (pats and pats != [('glob', '**')])) and True) |
742 | 326 |
1882
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327 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
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328 '''enhanced shell command execution. |
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329 run with environment maybe modified, maybe in different dir. |
508 | 330 |
1882
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331 if command fails and onerr is None, return status. if ui object, |
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332 print error message and return status, else raise onerr object as |
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333 exception.''' |
1880
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334 oldenv = {} |
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335 for k in environ: |
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336 oldenv[k] = os.environ.get(k) |
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337 if cwd is not None: |
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338 oldcwd = os.getcwd() |
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339 try: |
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340 for k, v in environ.iteritems(): |
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341 os.environ[k] = str(v) |
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342 if cwd is not None and oldcwd != cwd: |
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343 os.chdir(cwd) |
1882
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344 rc = os.system(cmd) |
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345 if rc and onerr: |
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346 errmsg = '%s %s' % (os.path.basename(cmd.split(None, 1)[0]), |
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347 explain_exit(rc)[0]) |
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348 if errprefix: |
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349 errmsg = '%s: %s' % (errprefix, errmsg) |
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350 try: |
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351 onerr.warn(errmsg + '\n') |
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352 except AttributeError: |
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353 raise onerr(errmsg) |
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354 return rc |
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355 finally: |
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356 for k, v in oldenv.iteritems(): |
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357 if v is None: |
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358 del os.environ[k] |
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359 else: |
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360 os.environ[k] = v |
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361 if cwd is not None and oldcwd != cwd: |
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362 os.chdir(oldcwd) |
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363 |
421 | 364 def rename(src, dst): |
1082 | 365 """forcibly rename a file""" |
421 | 366 try: |
367 os.rename(src, dst) | |
368 except: | |
369 os.unlink(dst) | |
370 os.rename(src, dst) | |
371 | |
1415
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372 def unlink(f): |
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373 """unlink and remove the directory if it is empty""" |
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374 os.unlink(f) |
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375 # try removing directories that might now be empty |
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376 try: os.removedirs(os.path.dirname(f)) |
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377 except: pass |
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378 |
1241
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379 def copyfiles(src, dst, hardlink=None): |
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380 """Copy a directory tree using hardlinks if possible""" |
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381 |
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382 if hardlink is None: |
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383 hardlink = (os.stat(src).st_dev == |
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384 os.stat(os.path.dirname(dst)).st_dev) |
698
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385 |
1207 | 386 if os.path.isdir(src): |
387 os.mkdir(dst) | |
388 for name in os.listdir(src): | |
389 srcname = os.path.join(src, name) | |
390 dstname = os.path.join(dst, name) | |
1241
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391 copyfiles(srcname, dstname, hardlink) |
1207 | 392 else: |
1241
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393 if hardlink: |
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394 try: |
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395 os_link(src, dst) |
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396 except: |
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397 hardlink = False |
1591
5a3229cf1492
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398 shutil.copy(src, dst) |
1241
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399 else: |
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400 shutil.copy(src, dst) |
698
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|
401 |
1835
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402 def audit_path(path): |
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403 """Abort if path contains dangerous components""" |
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404 parts = os.path.normcase(path).split(os.sep) |
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405 if (os.path.splitdrive(path)[0] or parts[0] in ('.hg', '') |
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changeset
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406 or os.pardir in parts): |
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407 raise Abort(_("path contains illegal component: %s\n") % path) |
bdfb524d728a
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408 |
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409 def opener(base, audit=True): |
1090 | 410 """ |
411 return a function that opens files relative to base | |
412 | |
413 this function is used to hide the details of COW semantics and | |
414 remote file access from higher level code. | |
415 """ | |
416 p = base | |
1835
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diff
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|
417 audit_p = audit |
1528
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418 |
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419 def mktempcopy(name): |
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420 d, fn = os.path.split(name) |
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421 fd, temp = tempfile.mkstemp(prefix=fn, dir=d) |
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422 fp = os.fdopen(fd, "wb") |
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423 try: |
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|
424 fp.write(file(name, "rb").read()) |
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425 except: |
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parents:
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|
426 try: os.unlink(temp) |
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parents:
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|
427 except: pass |
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parents:
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|
428 raise |
c9f33196805b
add an atomic argument to util.opener
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parents:
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|
429 fp.close() |
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parents:
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|
430 st = os.lstat(name) |
c9f33196805b
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parents:
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changeset
|
431 os.chmod(temp, st.st_mode) |
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parents:
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|
432 return temp |
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parents:
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|
433 |
c9f33196805b
add an atomic argument to util.opener
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parents:
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diff
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|
434 class atomicfile(file): |
c9f33196805b
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parents:
1521
diff
changeset
|
435 """the file will only be copied on close""" |
c9f33196805b
add an atomic argument to util.opener
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parents:
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changeset
|
436 def __init__(self, name, mode, atomic=False): |
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add an atomic argument to util.opener
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parents:
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|
437 self.__name = name |
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parents:
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|
438 self.temp = mktempcopy(name) |
c9f33196805b
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parents:
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diff
changeset
|
439 file.__init__(self, self.temp, mode) |
c9f33196805b
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parents:
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changeset
|
440 def close(self): |
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parents:
1521
diff
changeset
|
441 if not self.closed: |
1546
487e256ad545
close file before renaming it (since it doesn't work the other way on windows)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1541
diff
changeset
|
442 file.close(self) |
1528
c9f33196805b
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|
443 rename(self.temp, self.__name) |
c9f33196805b
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parents:
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changeset
|
444 def __del__(self): |
c9f33196805b
add an atomic argument to util.opener
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parents:
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diff
changeset
|
445 self.close() |
c9f33196805b
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parents:
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diff
changeset
|
446 |
c9f33196805b
add an atomic argument to util.opener
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parents:
1521
diff
changeset
|
447 def o(path, mode="r", text=False, atomic=False): |
1835
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
448 if audit_p: |
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
449 audit_path(path) |
1090 | 450 f = os.path.join(p, path) |
451 | |
1329
8f06817bf266
Allow files to be opened in text mode, even on Windows.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1321
diff
changeset
|
452 if not text: |
8f06817bf266
Allow files to be opened in text mode, even on Windows.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1321
diff
changeset
|
453 mode += "b" # for that other OS |
1090 | 454 |
455 if mode[0] != "r": | |
456 try: | |
1241
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Add support for cloning with hardlinks on windows.
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parents:
1207
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|
457 nlink = nlinks(f) |
1090 | 458 except OSError: |
459 d = os.path.dirname(f) | |
460 if not os.path.isdir(d): | |
461 os.makedirs(d) | |
462 else: | |
1528
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add an atomic argument to util.opener
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parents:
1521
diff
changeset
|
463 if atomic: |
c9f33196805b
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parents:
1521
diff
changeset
|
464 return atomicfile(f, mode) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
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parents:
1207
diff
changeset
|
465 if nlink > 1: |
1528
c9f33196805b
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parents:
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diff
changeset
|
466 rename(mktempcopy(f), f) |
1090 | 467 return file(f, mode) |
468 | |
469 return o | |
470 | |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
471 def _makelock_file(info, pathname): |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
472 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
|
473 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
|
474 os.close(ld) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
475 |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
476 def _readlock_file(pathname): |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
477 return file(pathname).read() |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
478 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
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diff
changeset
|
479 def nlinks(pathname): |
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changeset
|
480 """Return number of hardlinks for the given file.""" |
3b4f05ff3130
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changeset
|
481 return os.stat(pathname).st_nlink |
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|
482 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
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changeset
|
483 if hasattr(os, 'link'): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
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diff
changeset
|
484 os_link = os.link |
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Add support for cloning with hardlinks on windows.
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|
485 else: |
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Add support for cloning with hardlinks on windows.
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diff
changeset
|
486 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
|
487 raise OSError(0, _("Hardlinks not supported")) |
1241
3b4f05ff3130
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Stephen Darnell
parents:
1207
diff
changeset
|
488 |
1082 | 489 # Platform specific variants |
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
490 if os.name == 'nt': |
1420
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
491 demandload(globals(), "msvcrt") |
461 | 492 nulldev = 'NUL:' |
1609
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
493 |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
494 class winstdout: |
c50bddfbc812
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parents:
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diff
changeset
|
495 '''stdout on windows misbehaves if sent through a pipe''' |
c50bddfbc812
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
496 |
c50bddfbc812
eliminate backtrace when piping output on windows.
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parents:
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diff
changeset
|
497 def __init__(self, fp): |
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|
498 self.fp = fp |
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parents:
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diff
changeset
|
499 |
c50bddfbc812
eliminate backtrace when piping output on windows.
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parents:
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diff
changeset
|
500 def __getattr__(self, key): |
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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diff
changeset
|
501 return getattr(self.fp, key) |
c50bddfbc812
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
502 |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
503 def close(self): |
c50bddfbc812
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
504 try: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
505 self.fp.close() |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
506 except: pass |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
507 |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
508 def write(self, s): |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
509 try: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
510 return self.fp.write(s) |
c50bddfbc812
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
511 except IOError, inst: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
512 if inst.errno != 0: raise |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
513 self.close() |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
514 raise IOError(errno.EPIPE, 'Broken pipe') |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
515 |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
516 sys.stdout = winstdout(sys.stdout) |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
517 |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
518 def 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
|
519 '''return default os-specific hgrc search path''' |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
520 try: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
521 import win32api, win32process |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
522 proc = win32api.GetCurrentProcess() |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
523 filename = win32process.GetModuleFileNameEx(proc, 0) |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
524 systemrc = os.path.join(os.path.dirname(filename), 'mercurial.ini') |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
525 except ImportError: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
526 systemrc = r'c:\mercurial\mercurial.ini' |
1609
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
527 |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
528 return [systemrc, |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
529 os.path.join(os.path.expanduser('~'), 'mercurial.ini')] |
1292
141951276ba1
Use platform-appropriate rc file names.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1285
diff
changeset
|
530 |
1285
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
531 def parse_patch_output(output_line): |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
532 """parses the output produced by patch and returns the file name""" |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
533 pf = output_line[14:] |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
534 if pf[0] == '`': |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
535 pf = pf[1:-1] # Remove the quotes |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
536 return pf |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
537 |
2024
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
538 try: # Mark Hammond's win32all package allows better functionality on Windows |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
539 import win32api, win32con, win32file, pywintypes |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
540 |
2024
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
541 # create hard links using win32file module |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
542 def os_link(src, dst): # NB will only succeed on NTFS |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
543 win32file.CreateHardLink(dst, src) |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
544 |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
545 def nlinks(pathname): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
546 """Return number of hardlinks for the given file.""" |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
547 try: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
548 fh = win32file.CreateFile(pathname, |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
549 win32file.GENERIC_READ, win32file.FILE_SHARE_READ, |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
550 None, win32file.OPEN_EXISTING, 0, None) |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
551 res = win32file.GetFileInformationByHandle(fh) |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
552 fh.Close() |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
553 return res[7] |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
554 except: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
555 return os.stat(pathname).st_nlink |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
556 |
1877
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
557 def testpid(pid): |
2024
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
558 '''return True if pid is still running or unable to determine, False otherwise''' |
1877
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
559 try: |
2024
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
560 handle = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION, False, pid) |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
561 if handle: |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
562 status = win32process.GetExitCodeProcess(handle) |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
563 if status == win32con.STILL_ACTIVE: |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
564 return True |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
565 else: |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
566 return False |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
567 except pywintypes.error, details: |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
568 if details[0] == 87: # ERROR_INVALID_PARAMETER |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
569 return False |
6328445b0e71
Fixes to testpid() for Windows.
Lee Cantey <lcantey@gmail.com>
parents:
1991
diff
changeset
|
570 return True |
1877
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
571 |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
572 except ImportError: |
1877
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
573 def testpid(pid): |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
574 '''return False if pid dead, True if running or not known''' |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
575 return True |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
576 |
441 | 577 def is_exec(f, last): |
578 return last | |
579 | |
580 def set_exec(f, mode): | |
581 pass | |
515 | 582 |
1420
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
583 def set_binary(fd): |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
584 msvcrt.setmode(fd.fileno(), os.O_BINARY) |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
585 |
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
586 def pconvert(path): |
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
587 return path.replace("\\", "/") |
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
588 |
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
589 def localpath(path): |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
590 return path.replace('/', '\\') |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
591 |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
592 def normpath(path): |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
593 return pconvert(os.path.normpath(path)) |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
594 |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
595 makelock = _makelock_file |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
596 readlock = _readlock_file |
461 | 597 |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
598 def explain_exit(code): |
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
|
599 return _("exited with status %d") % code, code |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
600 |
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
601 else: |
461 | 602 nulldev = '/dev/null' |
603 | |
1583
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
604 def rcfiles(path): |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
605 rcs = [os.path.join(path, 'hgrc')] |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
606 rcdir = os.path.join(path, 'hgrc.d') |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
607 try: |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
608 rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir) |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
609 if f.endswith(".rc")]) |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
610 except OSError, inst: pass |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
611 return rcs |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
612 |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
613 def 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
|
614 '''return default os-specific hgrc search path''' |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
615 path = [] |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
616 if len(sys.argv) > 0: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
617 path.extend(rcfiles(os.path.dirname(sys.argv[0]) + |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
618 '/../etc/mercurial')) |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
619 path.extend(rcfiles('/etc/mercurial')) |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
620 path.append(os.path.expanduser('~/.hgrc')) |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
621 path = [os.path.normpath(f) for f in path] |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
622 return path |
1292
141951276ba1
Use platform-appropriate rc file names.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1285
diff
changeset
|
623 |
1285
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
624 def parse_patch_output(output_line): |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
625 """parses the output produced by patch and returns the file name""" |
1593
6bb3463b124b
if a filename contains spaces, patch adds quote around it
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
626 pf = output_line[14:] |
6bb3463b124b
if a filename contains spaces, patch adds quote around it
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
627 if pf.startswith("'") and pf.endswith("'") and pf.find(" ") >= 0: |
6bb3463b124b
if a filename contains spaces, patch adds quote around it
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
628 pf = pf[1:-1] # Remove the quotes |
6bb3463b124b
if a filename contains spaces, patch adds quote around it
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
629 return pf |
1285
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
630 |
441 | 631 def is_exec(f, last): |
1082 | 632 """check whether a file is executable""" |
441 | 633 return (os.stat(f).st_mode & 0100 != 0) |
634 | |
635 def set_exec(f, mode): | |
636 s = os.stat(f).st_mode | |
637 if (s & 0100 != 0) == mode: | |
638 return | |
639 if mode: | |
640 # Turn on +x for every +r bit when making a file executable | |
641 # and obey umask. | |
642 umask = os.umask(0) | |
643 os.umask(umask) | |
644 os.chmod(f, s | (s & 0444) >> 2 & ~umask) | |
645 else: | |
646 os.chmod(f, s & 0666) | |
647 | |
1420
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
648 def set_binary(fd): |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
649 pass |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
650 |
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
651 def pconvert(path): |
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
652 return path |
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
653 |
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
654 def localpath(path): |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
655 return path |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
656 |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
657 normpath = os.path.normpath |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
658 |
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
659 def makelock(info, pathname): |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
660 try: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
661 os.symlink(info, pathname) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
662 except OSError, why: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
663 if why.errno == errno.EEXIST: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
664 raise |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
665 else: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
666 _makelock_file(info, pathname) |
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
667 |
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
668 def readlock(pathname): |
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
669 try: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
670 return os.readlink(pathname) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
671 except OSError, why: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
672 if why.errno == errno.EINVAL: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
673 return _readlock_file(pathname) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
674 else: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
675 raise |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
676 |
1877
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
677 def testpid(pid): |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
678 '''return False if pid dead, True if running or not sure''' |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
679 try: |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
680 os.kill(pid, 0) |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
681 return True |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
682 except OSError, inst: |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
683 return inst.errno != errno.ESRCH |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
684 |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
685 def explain_exit(code): |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
686 """return a 2-tuple (desc, code) describing a process's status""" |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
687 if os.WIFEXITED(code): |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
688 val = os.WEXITSTATUS(code) |
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
|
689 return _("exited with status %d") % val, val |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
690 elif os.WIFSIGNALED(code): |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
691 val = os.WTERMSIG(code) |
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
|
692 return _("killed by signal %d") % val, val |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
693 elif os.WIFSTOPPED(code): |
912
302f83b85054
Minor tweak: os.STOPSIG -> os.WSTOPSIG. Pychecker spotted this one.
mark.williamson@cl.cam.ac.uk
parents:
897
diff
changeset
|
694 val = os.WSTOPSIG(code) |
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
|
695 return _("stopped by signal %d") % val, val |
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
|
696 raise ValueError(_("invalid exit code")) |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
697 |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
698 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
|
699 """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
|
700 iterator over chunks of arbitrary size.""" |
1200 | 701 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
702 def __init__(self, in_iter, targetsize = 2**16): |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
703 """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
|
704 targetsize is how big a buffer to try to maintain.""" |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
705 self.in_iter = iter(in_iter) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
706 self.buf = '' |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
707 self.targetsize = int(targetsize) |
1200 | 708 if self.targetsize <= 0: |
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
|
709 raise ValueError(_("targetsize must be greater than 0, was %d") % |
1200 | 710 targetsize) |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
711 self.iterempty = False |
1200 | 712 |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
713 def fillbuf(self): |
1200 | 714 """Ignore target size; read every chunk from iterator until empty.""" |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
715 if not self.iterempty: |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
716 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
|
717 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
|
718 for ch in self.in_iter: |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
719 collector.write(ch) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
720 self.buf = collector.getvalue() |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
721 self.iterempty = True |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
722 |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
723 def read(self, l): |
1200 | 724 """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
|
725 Returns less than L bytes if the iterator runs dry.""" |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
726 if l > len(self.buf) and not self.iterempty: |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
727 # Clamp to a multiple of self.targetsize |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
728 targetsize = self.targetsize * ((l // self.targetsize) + 1) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
729 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
|
730 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
|
731 collected = len(self.buf) |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
732 for chunk in self.in_iter: |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
733 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
|
734 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
|
735 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
|
736 break |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
737 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
|
738 self.iterempty = True |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
739 self.buf = collector.getvalue() |
1200 | 740 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
|
741 return s |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
742 |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
743 def filechunkiter(f, size = 65536): |
1200 | 744 """Create a generator that produces all the data in the file size |
745 (default 65536) bytes at a time. Chunks may be less than size | |
746 bytes if the chunk is the last chunk in the file, or the file is a | |
747 socket or some other type of file that sometimes reads less data | |
748 than is requested.""" | |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
749 s = f.read(size) |
1377
854775b27d1a
Fixed a bug in my changes to httprepo.py
Eric Hopper <hopper@omnifarious.org>
parents:
1343
diff
changeset
|
750 while len(s) > 0: |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
751 yield s |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
752 s = f.read(size) |
1320
5f277e73778f
Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1312
diff
changeset
|
753 |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
754 def makedate(): |
1482
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
755 lt = time.localtime() |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
756 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
|
757 tz = time.altzone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
758 else: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
759 tz = time.timezone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
760 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
|
761 |
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
762 def datestr(date=None, format='%a %b %d %H:%M:%S %Y', timezone=True): |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
763 """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
|
764 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
|
765 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
|
766 append time zone to string.""" |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
767 t, tz = date or makedate() |
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
768 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
|
769 if timezone: |
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
770 s += " %+03d%02d" % (-tz / 3600, ((-tz % 3600) / 60)) |
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
771 return s |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
772 |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
773 def shortuser(user): |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
774 """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
|
775 f = user.find('@') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
776 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
777 user = user[:f] |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
778 f = user.find('<') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
779 if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
780 user = user[f+1:] |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
781 return user |
1920 | 782 |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
783 def walkrepos(path): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
784 '''yield every hg repository under path, recursively.''' |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
785 def errhandler(err): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
786 if err.filename == path: |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
787 raise err |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
788 |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
789 for root, dirs, files in os.walk(path, onerror=errhandler): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
790 for d in dirs: |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
791 if d == '.hg': |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
792 yield root |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
793 dirs[:] = [] |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
794 break |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
795 |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
796 _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
|
797 |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
798 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
|
799 '''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
|
800 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
|
801 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
|
802 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
|
803 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
|
804 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
|
805 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
|
806 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
|
807 _rcpath = [] |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
808 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
|
809 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
|
810 if os.path.isdir(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
|
811 for f in os.listdir(p): |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
812 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
|
813 _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
|
814 else: |
16750010813d
use a proper test instead of catching every exception
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1951
diff
changeset
|
815 _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
|
816 else: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
817 _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
|
818 return _rcpath |