author | Patrick Mezard <pmezard@gmail.com> |
Sun, 17 Jun 2007 20:35:32 +0200 | |
changeset 4598 | b25ee3f8f714 |
parent 4540 | 133a52d70958 |
child 4625 | eaf87cd19337 |
permissions | -rw-r--r-- |
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""" |
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util.py - Mercurial utility functions and platform specfic implementations |
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Copyright 2005 K. Thananchayan <thananck@yahoo.com> |
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Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
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This software may be used and distributed according to the terms |
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of the GNU General Public License, incorporated herein by reference. |
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This contains helper routines that are independent of the SCM core and hide |
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platform-specific details from the core. |
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""" |
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from i18n import _ |
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import cStringIO, errno, getpass, popen2, re, shutil, sys, tempfile |
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import os, threading, time, calendar, ConfigParser, locale, glob |
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try: |
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_encoding = os.environ.get("HGENCODING") |
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if sys.platform == 'darwin' and not _encoding: |
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# On darwin, getpreferredencoding ignores the locale environment and |
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# always returns mac-roman. We override this if the environment is |
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# not C (has been customized by the user). |
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locale.setlocale(locale.LC_CTYPE, '') |
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_encoding = locale.getlocale()[1] |
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if not _encoding: |
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_encoding = locale.getpreferredencoding() or 'ascii' |
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except locale.Error: |
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_encoding = 'ascii' |
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_encodingmode = os.environ.get("HGENCODINGMODE", "strict") |
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_fallbackencoding = 'ISO-8859-1' |
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def tolocal(s): |
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""" |
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Convert a string from internal UTF-8 to local encoding |
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|
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All internal strings should be UTF-8 but some repos before the |
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implementation of locale support may contain latin1 or possibly |
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other character sets. We attempt to decode everything strictly |
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using UTF-8, then Latin-1, and failing that, we use UTF-8 and |
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replace unknown characters. |
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""" |
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for e in ('UTF-8', _fallbackencoding): |
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try: |
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u = s.decode(e) # attempt strict decoding |
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return u.encode(_encoding, "replace") |
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except LookupError, k: |
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raise Abort(_("%s, please check your locale settings") % k) |
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except UnicodeDecodeError: |
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pass |
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u = s.decode("utf-8", "replace") # last ditch |
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return u.encode(_encoding, "replace") |
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def fromlocal(s): |
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""" |
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Convert a string from the local character encoding to UTF-8 |
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|
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We attempt to decode strings using the encoding mode set by |
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HG_ENCODINGMODE, which defaults to 'strict'. In this mode, unknown |
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characters will cause an error message. Other modes include |
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'replace', which replaces unknown characters with a special |
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Unicode character, and 'ignore', which drops the character. |
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""" |
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try: |
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return s.decode(_encoding, _encodingmode).encode("utf-8") |
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except UnicodeDecodeError, inst: |
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sub = s[max(0, inst.start-10):inst.start+10] |
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raise Abort("decoding near '%s': %s!" % (sub, inst)) |
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except LookupError, k: |
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raise Abort(_("%s, please check your locale settings") % k) |
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def locallen(s): |
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"""Find the length in characters of a local string""" |
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return len(s.decode(_encoding, "replace")) |
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def localsub(s, a, b=None): |
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try: |
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u = s.decode(_encoding, _encodingmode) |
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if b is not None: |
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u = u[a:b] |
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else: |
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u = u[:a] |
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return u.encode(_encoding, _encodingmode) |
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except UnicodeDecodeError, inst: |
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sub = s[max(0, inst.start-10), inst.start+10] |
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raise Abort(_("decoding near '%s': %s!") % (sub, inst)) |
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# used by parsedate |
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defaultdateformats = ( |
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'%Y-%m-%d %H:%M:%S', |
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'%Y-%m-%d %I:%M:%S%p', |
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'%Y-%m-%d %H:%M', |
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'%Y-%m-%d %I:%M%p', |
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'%Y-%m-%d', |
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'%m-%d', |
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'%m/%d', |
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'%m/%d/%y', |
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'%m/%d/%Y', |
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'%a %b %d %H:%M:%S %Y', |
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'%a %b %d %I:%M:%S%p %Y', |
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'%b %d %H:%M:%S %Y', |
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'%b %d %I:%M:%S%p %Y', |
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'%b %d %H:%M:%S', |
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'%b %d %I:%M:%S%p', |
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'%b %d %H:%M', |
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'%b %d %I:%M%p', |
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'%b %d %Y', |
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'%b %d', |
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'%H:%M:%S', |
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'%I:%M:%SP', |
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'%H:%M', |
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'%I:%M%p', |
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) |
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extendeddateformats = defaultdateformats + ( |
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"%Y", |
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"%Y-%m", |
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"%b", |
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"%b %Y", |
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) |
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class SignalInterrupt(Exception): |
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"""Exception raised on SIGTERM and SIGHUP.""" |
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# differences from SafeConfigParser: |
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# - case-sensitive keys |
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# - allows values that are not strings (this means that you may not |
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# be able to save the configuration to a file) |
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class configparser(ConfigParser.SafeConfigParser): |
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def optionxform(self, optionstr): |
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return optionstr |
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133 |
|
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134 |
def set(self, section, option, value): |
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return ConfigParser.ConfigParser.set(self, section, option, value) |
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136 |
|
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137 |
def _interpolate(self, section, option, rawval, vars): |
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138 |
if not isinstance(rawval, basestring): |
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139 |
return rawval |
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return ConfigParser.SafeConfigParser._interpolate(self, section, |
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141 |
option, rawval, vars) |
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142 |
|
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143 |
def cachefunc(func): |
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144 |
'''cache the result of function calls''' |
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# XXX doesn't handle keywords args |
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cache = {} |
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if func.func_code.co_argcount == 1: |
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148 |
# we gain a small amount of time because |
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# we don't need to pack/unpack the list |
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150 |
def f(arg): |
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151 |
if arg not in cache: |
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cache[arg] = func(arg) |
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return cache[arg] |
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154 |
else: |
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155 |
def f(*args): |
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156 |
if args not in cache: |
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157 |
cache[args] = func(*args) |
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158 |
return cache[args] |
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159 |
|
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160 |
return f |
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161 |
|
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162 |
def pipefilter(s, cmd): |
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163 |
'''filter string S through command CMD, returning its output''' |
1258 | 164 |
(pout, pin) = popen2.popen2(cmd, -1, 'b') |
165 |
def writer(): |
|
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166 |
try: |
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167 |
pin.write(s) |
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168 |
pin.close() |
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169 |
except IOError, inst: |
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170 |
if inst.errno != errno.EPIPE: |
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171 |
raise |
1258 | 172 |
|
173 |
# we should use select instead on UNIX, but this will work on most |
|
174 |
# systems, including Windows |
|
175 |
w = threading.Thread(target=writer) |
|
176 |
w.start() |
|
177 |
f = pout.read() |
|
178 |
pout.close() |
|
179 |
w.join() |
|
180 |
return f |
|
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181 |
|
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182 |
def tempfilter(s, cmd): |
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183 |
'''filter string S through a pair of temporary files with CMD. |
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184 |
CMD is used as a template to create the real command to be run, |
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185 |
with the strings INFILE and OUTFILE replaced by the real names of |
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186 |
the temporary files generated.''' |
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187 |
inname, outname = None, None |
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188 |
try: |
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189 |
infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
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190 |
fp = os.fdopen(infd, 'wb') |
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191 |
fp.write(s) |
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192 |
fp.close() |
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193 |
outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
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194 |
os.close(outfd) |
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195 |
cmd = cmd.replace('INFILE', inname) |
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196 |
cmd = cmd.replace('OUTFILE', outname) |
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|
197 |
code = os.system(cmd) |
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|
198 |
if code: raise Abort(_("command '%s' failed: %s") % |
1293
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199 |
(cmd, explain_exit(code))) |
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200 |
return open(outname, 'rb').read() |
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|
201 |
finally: |
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202 |
try: |
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|
203 |
if inname: os.unlink(inname) |
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|
204 |
except: pass |
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|
205 |
try: |
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|
206 |
if outname: os.unlink(outname) |
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|
207 |
except: pass |
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|
208 |
|
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|
209 |
filtertable = { |
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210 |
'tempfile:': tempfilter, |
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|
211 |
'pipe:': pipefilter, |
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|
212 |
} |
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|
213 |
|
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|
214 |
def filter(s, cmd): |
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|
215 |
"filter a string through a command that transforms its input to its output" |
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|
216 |
for name, fn in filtertable.iteritems(): |
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|
217 |
if cmd.startswith(name): |
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|
218 |
return fn(s, cmd[len(name):].lstrip()) |
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|
219 |
return pipefilter(s, cmd) |
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|
220 |
|
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|
221 |
def binary(s): |
1082 | 222 |
"""return true if a string is binary data using diff's heuristic""" |
1015
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|
223 |
if s and '\0' in s[:4096]: |
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|
224 |
return True |
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|
225 |
return False |
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|
226 |
|
556 | 227 |
def unique(g): |
1082 | 228 |
"""return the uniq elements of iterable g""" |
556 | 229 |
seen = {} |
3566
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|
230 |
l = [] |
556 | 231 |
for f in g: |
232 |
if f not in seen: |
|
233 |
seen[f] = 1 |
|
3566
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|
234 |
l.append(f) |
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|
235 |
return l |
556 | 236 |
|
870
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Teach walk code about absolute paths.
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|
237 |
class Abort(Exception): |
a82eae840447
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|
238 |
"""Raised if a command needs to print an error and exit.""" |
508 | 239 |
|
3550
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|
240 |
class UnexpectedOutput(Abort): |
eda9e7c9300d
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|
241 |
"""Raised to print an error with part of output and exit.""" |
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|
242 |
|
724
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
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|
243 |
def always(fn): return True |
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Get add and locate to use new repo and dirstate walk code.
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|
244 |
def never(fn): return False |
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|
245 |
|
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Explicitly expand globs on Windows
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|
246 |
def expand_glob(pats): |
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Explicitly expand globs on Windows
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|
247 |
'''On Windows, expand the implicit globs in a list of patterns''' |
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|
248 |
if os.name != 'nt': |
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|
249 |
return list(pats) |
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|
250 |
ret = [] |
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|
251 |
for p in pats: |
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Explicitly expand globs on Windows
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|
252 |
kind, name = patkind(p, None) |
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Explicitly expand globs on Windows
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|
253 |
if kind is None: |
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Explicitly expand globs on Windows
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|
254 |
globbed = glob.glob(name) |
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Explicitly expand globs on Windows
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|
255 |
if globbed: |
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|
256 |
ret.extend(globbed) |
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Explicitly expand globs on Windows
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|
257 |
continue |
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|
258 |
# if we couldn't expand the glob, just keep it around |
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|
259 |
ret.append(p) |
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|
260 |
return ret |
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|
261 |
|
1563
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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|
262 |
def patkind(name, dflt_pat='glob'): |
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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diff
changeset
|
263 |
"""Split a string into an optional pattern kind prefix and the |
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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diff
changeset
|
264 |
actual pattern.""" |
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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diff
changeset
|
265 |
for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': |
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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diff
changeset
|
266 |
if name.startswith(prefix + ':'): return name.split(':', 1) |
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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|
267 |
return dflt_pat, name |
cc2a2e12f4ad
export patkind() from util
Robin Farine <robin.farine@terminus.org>
parents:
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diff
changeset
|
268 |
|
1062 | 269 |
def globre(pat, head='^', tail='$'): |
724
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
270 |
"convert a glob pattern into a regexp" |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
271 |
i, n = 0, len(pat) |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
272 |
res = '' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
273 |
group = False |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
274 |
def peek(): return i < n and pat[i] |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
275 |
while i < n: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
276 |
c = pat[i] |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
277 |
i = i+1 |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
278 |
if c == '*': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
279 |
if peek() == '*': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
280 |
i += 1 |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
281 |
res += '.*' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
282 |
else: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
283 |
res += '[^/]*' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
284 |
elif c == '?': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
285 |
res += '.' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
286 |
elif c == '[': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
287 |
j = i |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
288 |
if j < n and pat[j] in '!]': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
289 |
j += 1 |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
290 |
while j < n and pat[j] != ']': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
291 |
j += 1 |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
292 |
if j >= n: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
293 |
res += '\\[' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
294 |
else: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
295 |
stuff = pat[i:j].replace('\\','\\\\') |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
296 |
i = j + 1 |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
297 |
if stuff[0] == '!': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
298 |
stuff = '^' + stuff[1:] |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
299 |
elif stuff[0] == '^': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
300 |
stuff = '\\' + stuff |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
301 |
res = '%s[%s]' % (res, stuff) |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
302 |
elif c == '{': |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
303 |
group = True |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
304 |
res += '(?:' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
305 |
elif c == '}' and group: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
306 |
res += ')' |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
307 |
group = False |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
308 |
elif c == ',' and group: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
309 |
res += '|' |
1990
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
310 |
elif c == '\\': |
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
311 |
p = peek() |
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
312 |
if p: |
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
313 |
i += 1 |
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
314 |
res += re.escape(p) |
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
315 |
else: |
4b0535c678d6
make it possible to escape characters in a glob expression
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1976
diff
changeset
|
316 |
res += re.escape(c) |
724
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
317 |
else: |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
318 |
res += re.escape(c) |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
319 |
return head + res + tail |
1c0c413cccdd
Get add and locate to use new repo and dirstate walk code.
Bryan O'Sullivan <bos@serpentine.com>
parents:
705
diff
changeset
|
320 |
|
812
b65af904d6d7
Reduce the amount of stat traffic generated by a walk.
Bryan O'Sullivan <bos@serpentine.com>
parents:
782
diff
changeset
|
321 |
_globchars = {'[': 1, '{': 1, '*': 1, '?': 1} |
b65af904d6d7
Reduce the amount of stat traffic generated by a walk.
Bryan O'Sullivan <bos@serpentine.com>
parents:
782
diff
changeset
|
322 |
|
4229
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
323 |
def pathto(root, n1, n2): |
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
324 |
'''return the relative path from one place to another. |
4229
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
325 |
root should use os.sep to separate directories |
3651
48768b1ab23c
fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3632
diff
changeset
|
326 |
n1 should use os.sep to separate directories |
48768b1ab23c
fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3632
diff
changeset
|
327 |
n2 should use "/" to separate directories |
48768b1ab23c
fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3632
diff
changeset
|
328 |
returns an os.sep-separated path. |
4229
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
329 |
|
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
330 |
If n1 is a relative path, it's assumed it's |
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
331 |
relative to root. |
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
332 |
n2 should always be relative to root. |
3651
48768b1ab23c
fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3632
diff
changeset
|
333 |
''' |
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
334 |
if not n1: return localpath(n2) |
4230
c93562fb12cc
Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4229
diff
changeset
|
335 |
if os.path.isabs(n1): |
c93562fb12cc
Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4229
diff
changeset
|
336 |
if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]: |
c93562fb12cc
Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4229
diff
changeset
|
337 |
return os.path.join(root, localpath(n2)) |
c93562fb12cc
Fix handling of paths when run outside the repo.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4229
diff
changeset
|
338 |
n2 = '/'.join((pconvert(root), n2)) |
3651
48768b1ab23c
fix util.pathto
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3632
diff
changeset
|
339 |
a, b = n1.split(os.sep), n2.split('/') |
1541
bf4e7ef08741
fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents:
1528
diff
changeset
|
340 |
a.reverse() |
bf4e7ef08741
fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents:
1528
diff
changeset
|
341 |
b.reverse() |
884
087771ebe2e6
Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents:
878
diff
changeset
|
342 |
while a and b and a[-1] == b[-1]: |
1541
bf4e7ef08741
fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents:
1528
diff
changeset
|
343 |
a.pop() |
bf4e7ef08741
fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents:
1528
diff
changeset
|
344 |
b.pop() |
884
087771ebe2e6
Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents:
878
diff
changeset
|
345 |
b.reverse() |
087771ebe2e6
Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents:
878
diff
changeset
|
346 |
return os.sep.join((['..'] * len(a)) + b) |
087771ebe2e6
Fix walk code for files that do not exist anywhere, and unhandled types.
Bryan O'Sullivan <bos@serpentine.com>
parents:
878
diff
changeset
|
347 |
|
1081
8b7d63489db3
Change canonpath to not know about repo objects
mpm@selenic.com
parents:
1075
diff
changeset
|
348 |
def canonpath(root, cwd, myname): |
1082 | 349 |
"""return the canonical path of myname, given cwd and root""" |
1566 | 350 |
if root == os.sep: |
351 |
rootsep = os.sep |
|
2271
90b122730d32
Make it possible to use the root directory as the root of a repository.
Manpreet Singh <junkblocker@yahoo.com>
parents:
2263
diff
changeset
|
352 |
elif root.endswith(os.sep): |
90b122730d32
Make it possible to use the root directory as the root of a repository.
Manpreet Singh <junkblocker@yahoo.com>
parents:
2263
diff
changeset
|
353 |
rootsep = root |
1566 | 354 |
else: |
1810
7596611ab3d5
Whitespace, tab and formatting cleanups, mainly in mq.py
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1635
diff
changeset
|
355 |
rootsep = root + os.sep |
870
a82eae840447
Teach walk code about absolute paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
869
diff
changeset
|
356 |
name = myname |
2090
eb40db373717
fix util.canonpath on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2085
diff
changeset
|
357 |
if not os.path.isabs(name): |
1081
8b7d63489db3
Change canonpath to not know about repo objects
mpm@selenic.com
parents:
1075
diff
changeset
|
358 |
name = os.path.join(root, cwd, name) |
870
a82eae840447
Teach walk code about absolute paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
869
diff
changeset
|
359 |
name = os.path.normpath(name) |
2278
3711e23ab10a
Make hg status work for repositories in root directory on windows (issue 228)
Manpreet Singh <junkblocker@yahoo.com>
parents:
2271
diff
changeset
|
360 |
if name != rootsep and name.startswith(rootsep): |
1976
df8416346bb7
Enable path validation for copy, rename, debugwalk and other canonpath users.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1958
diff
changeset
|
361 |
name = name[len(rootsep):] |
df8416346bb7
Enable path validation for copy, rename, debugwalk and other canonpath users.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1958
diff
changeset
|
362 |
audit_path(name) |
df8416346bb7
Enable path validation for copy, rename, debugwalk and other canonpath users.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1958
diff
changeset
|
363 |
return pconvert(name) |
1081
8b7d63489db3
Change canonpath to not know about repo objects
mpm@selenic.com
parents:
1075
diff
changeset
|
364 |
elif name == root: |
870
a82eae840447
Teach walk code about absolute paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
869
diff
changeset
|
365 |
return '' |
a82eae840447
Teach walk code about absolute paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
869
diff
changeset
|
366 |
else: |
2115
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
367 |
# Determine whether `name' is in the hierarchy at or beneath `root', |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
368 |
# by iterating name=dirname(name) until that causes no change (can't |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
369 |
# check name == '/', because that doesn't work on windows). For each |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
370 |
# `name', compare dev/inode numbers. If they match, the list `rel' |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
371 |
# holds the reversed list of components making up the relative file |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
372 |
# name we want. |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
373 |
root_st = os.stat(root) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
374 |
rel = [] |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
375 |
while True: |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
376 |
try: |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
377 |
name_st = os.stat(name) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
378 |
except OSError: |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
379 |
break |
2193
fb28ce04b349
add util.samestat function for windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2177
diff
changeset
|
380 |
if samestat(name_st, root_st): |
4086
cc8a52229620
Fix accessing the repo through a symlink.
Jun Inoue <jun.lambda@gmail.com>
parents:
4067
diff
changeset
|
381 |
if not rel: |
cc8a52229620
Fix accessing the repo through a symlink.
Jun Inoue <jun.lambda@gmail.com>
parents:
4067
diff
changeset
|
382 |
# name was actually the same as root (maybe a symlink) |
cc8a52229620
Fix accessing the repo through a symlink.
Jun Inoue <jun.lambda@gmail.com>
parents:
4067
diff
changeset
|
383 |
return '' |
2115
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
384 |
rel.reverse() |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
385 |
name = os.path.join(*rel) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
386 |
audit_path(name) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
387 |
return pconvert(name) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
388 |
dirname, basename = os.path.split(name) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
389 |
rel.append(basename) |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
390 |
if dirname == name: |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
391 |
break |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
392 |
name = dirname |
fd77b7ee4aac
Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails
Jim Meyering <list+hg@meyering.net>
parents:
2096
diff
changeset
|
393 |
|
1081
8b7d63489db3
Change canonpath to not know about repo objects
mpm@selenic.com
parents:
1075
diff
changeset
|
394 |
raise Abort('%s not under root' % myname) |
897 | 395 |
|
4192
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
396 |
def matcher(canonroot, cwd='', names=[], inc=[], exc=[], src=None): |
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
397 |
return _matcher(canonroot, cwd, names, inc, exc, 'glob', src) |
1413
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
398 |
|
4192
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
399 |
def cmdmatcher(canonroot, cwd='', names=[], inc=[], exc=[], src=None, |
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
400 |
globbed=False, default=None): |
4190
e8ee8fdeddb1
change locate to use relglobs by default
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4188
diff
changeset
|
401 |
default = default or 'relpath' |
e8ee8fdeddb1
change locate to use relglobs by default
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4188
diff
changeset
|
402 |
if default == 'relpath' and not globbed: |
4055
e37786b29bed
docopy: deal with globs on windows in a better way
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4054
diff
changeset
|
403 |
names = expand_glob(names) |
4192
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
404 |
return _matcher(canonroot, cwd, names, inc, exc, default, src) |
1413
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
405 |
|
4192
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
406 |
def _matcher(canonroot, cwd, names, inc, exc, dflt_pat, src): |
1082 | 407 |
"""build a function to match a set of file patterns |
408 |
||
409 |
arguments: |
|
410 |
canonroot - the canonical root of the tree you're matching against |
|
411 |
cwd - the current working directory, if relevant |
|
412 |
names - patterns to find |
|
413 |
inc - patterns to include |
|
414 |
exc - patterns to exclude |
|
4180
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
415 |
dflt_pat - if a pattern in names has no explicit type, assume this one |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
416 |
src - where these patterns came from (e.g. .hgignore) |
1082 | 417 |
|
418 |
a pattern is one of: |
|
4180
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
419 |
'glob:<glob>' - a glob relative to cwd |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
420 |
're:<regexp>' - a regular expression |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
421 |
'path:<path>' - a path relative to canonroot |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
422 |
'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
423 |
'relpath:<path>' - a path relative to cwd |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
424 |
'relre:<regexp>' - a regexp that doesn't have to match the start of a name |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
425 |
'<something>' - one of the cases above, selected by the dflt_pat argument |
1082 | 426 |
|
427 |
returns: |
|
428 |
a 3-tuple containing |
|
4180
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
429 |
- list of roots (places where one should start a recursive walk of the fs); |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
430 |
this often matches the explicit non-pattern names passed in, but also |
51ee2868a571
util._matcher: update comments
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4178
diff
changeset
|
431 |
includes the initial part of glob: patterns that has no glob characters |
1082 | 432 |
- a bool match(filename) function |
433 |
- a bool indicating if any patterns were passed in |
|
434 |
""" |
|
435 |
||
4193
9e3121017fb2
Optimize return value of util._matcher for common command line case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4192
diff
changeset
|
436 |
# a common case: no patterns at all |
9e3121017fb2
Optimize return value of util._matcher for common command line case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4192
diff
changeset
|
437 |
if not names and not inc and not exc: |
9e3121017fb2
Optimize return value of util._matcher for common command line case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4192
diff
changeset
|
438 |
return [], always, False |
1082 | 439 |
|
1413
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
440 |
def contains_glob(name): |
812
b65af904d6d7
Reduce the amount of stat traffic generated by a walk.
Bryan O'Sullivan <bos@serpentine.com>
parents:
782
diff
changeset
|
441 |
for c in name: |
1413
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
442 |
if c in _globchars: return True |
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
443 |
return False |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
444 |
|
888
e7a943e8c52b
Fix up handling of regexp paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
886
diff
changeset
|
445 |
def regex(kind, name, tail): |
742 | 446 |
'''convert a pattern into a regular expression''' |
4185
769bc4af561d
util.*matcher: change default "names" argument
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4184
diff
changeset
|
447 |
if not name: |
769bc4af561d
util.*matcher: change default "names" argument
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4184
diff
changeset
|
448 |
return '' |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
449 |
if kind == 're': |
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
450 |
return name |
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
451 |
elif kind == 'path': |
888
e7a943e8c52b
Fix up handling of regexp paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
886
diff
changeset
|
452 |
return '^' + re.escape(name) + '(?:/|$)' |
1270
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
453 |
elif kind == 'relglob': |
4304
702f48570eb3
change relglob: patterns to be consistent with glob: patterns
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4303
diff
changeset
|
454 |
return globre(name, '(?:|.*/)', tail) |
888
e7a943e8c52b
Fix up handling of regexp paths.
Bryan O'Sullivan <bos@serpentine.com>
parents:
886
diff
changeset
|
455 |
elif kind == 'relpath': |
4192
492d0d5b6976
remove unused "head" hack from util._matcher
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4190
diff
changeset
|
456 |
return re.escape(name) + '(?:/|$)' |
1270
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
457 |
elif kind == 'relre': |
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
458 |
if name.startswith('^'): |
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
459 |
return name |
fc3b41570082
Switch to new syntax for .hgignore files.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1258
diff
changeset
|
460 |
return '.*' + name |
4303
6cecaec07cc9
Revert changeset ef1f1a4b2efb; add another test for glob: patterns
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4255
diff
changeset
|
461 |
return globre(name, '', tail) |
742 | 462 |
|
463 |
def matchfn(pats, tail): |
|
464 |
"""build a matching function from a set of patterns""" |
|
1454
f4250806dbeb
further fix traceback on invalid .hgignore patterns
Benoit Boissinot <mercurial-bugs@selenic.com>
parents:
1446
diff
changeset
|
465 |
if not pats: |
f4250806dbeb
further fix traceback on invalid .hgignore patterns
Benoit Boissinot <mercurial-bugs@selenic.com>
parents:
1446
diff
changeset
|
466 |
return |
4369
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
467 |
try: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
468 |
pat = '(?:%s)' % '|'.join([regex(k, p, tail) for (k, p) in pats]) |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
469 |
return re.compile(pat).match |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
470 |
except re.error: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
471 |
for k, p in pats: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
472 |
try: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
473 |
re.compile('(?:%s)' % regex(k, p, tail)) |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
474 |
except re.error: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
475 |
if src: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
476 |
raise Abort("%s: invalid pattern (%s): %s" % |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
477 |
(src, k, p)) |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
478 |
else: |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
479 |
raise Abort("invalid pattern (%s): %s" % (k, p)) |
d7ad1e42a368
util._matcher: speed up regexp matching.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4342
diff
changeset
|
480 |
raise Abort("invalid pattern") |
742 | 481 |
|
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
482 |
def globprefix(pat): |
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
483 |
'''return the non-glob prefix of a path, e.g. foo/* -> foo''' |
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
484 |
root = [] |
4178
6f9474044736
small globprefix fix
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4129
diff
changeset
|
485 |
for p in pat.split('/'): |
1413
1c64c628d15f
Do not use 'glob' expansion by default on OS != 'nt'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
486 |
if contains_glob(p): break |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
487 |
root.append(p) |
4182
01c4ea5e788c
A 'glob:foo?bar' pattern determines a root - the tree root
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4180
diff
changeset
|
488 |
return '/'.join(root) or '.' |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
489 |
|
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
490 |
def normalizepats(names, default): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
491 |
pats = [] |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
492 |
roots = [] |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
493 |
anypats = False |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
494 |
for kind, name in [patkind(p, default) for p in names]: |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
495 |
if kind in ('glob', 'relpath'): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
496 |
name = canonpath(canonroot, cwd, name) |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
497 |
elif kind in ('relglob', 'path'): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
498 |
name = normpath(name) |
4236
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
499 |
|
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
500 |
pats.append((kind, name)) |
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
501 |
|
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
502 |
if kind in ('glob', 're', 'relglob', 'relre'): |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
503 |
anypats = True |
4236
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
504 |
|
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
505 |
if kind == 'glob': |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
506 |
root = globprefix(name) |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
507 |
roots.append(root) |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
508 |
elif kind in ('relpath', 'path'): |
4233
03a665f9f913
util._matcher: use "." as the root of empty {rel,}path patterns
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4194
diff
changeset
|
509 |
roots.append(name or '.') |
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
510 |
elif kind == 'relglob': |
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
511 |
roots.append('.') |
4236
34c4540c04c5
util._matcher: remove superfluous variable
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4233
diff
changeset
|
512 |
return roots, pats, anypats |
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
513 |
|
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
514 |
roots, pats, anypats = normalizepats(names, dflt_pat) |
897 | 515 |
|
820
89985a1b3427
Clean up walk and changes code to use normalised names properly.
Bryan O'Sullivan <bos@serpentine.com>
parents:
814
diff
changeset
|
516 |
patmatch = matchfn(pats, '$') or always |
897 | 517 |
incmatch = always |
518 |
if inc: |
|
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
519 |
dummy, inckinds, dummy = normalizepats(inc, 'glob') |
2480
519a1011db91
fix -I/-X when relative paths used or in subdir
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2471
diff
changeset
|
520 |
incmatch = matchfn(inckinds, '(?:/|$)') |
897 | 521 |
excmatch = lambda fn: False |
522 |
if exc: |
|
4187
9814d600011e
util._matcher: unify pattern normalization
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4185
diff
changeset
|
523 |
dummy, exckinds, dummy = normalizepats(exc, 'glob') |
2480
519a1011db91
fix -I/-X when relative paths used or in subdir
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2471
diff
changeset
|
524 |
excmatch = matchfn(exckinds, '(?:/|$)') |
742 | 525 |
|
4194
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
526 |
if not names and inc and not exc: |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
527 |
# common case: hgignore patterns |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
528 |
match = incmatch |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
529 |
else: |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
530 |
match = lambda fn: incmatch(fn) and not excmatch(fn) and patmatch(fn) |
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
531 |
|
ec932167c3a7
Optimize return value of util._matcher for hgignore case
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
532 |
return (roots, match, (inc or exc or anypats) and True) |
742 | 533 |
|
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
534 |
def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
535 |
'''enhanced shell command execution. |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
536 |
run with environment maybe modified, maybe in different dir. |
508 | 537 |
|
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
538 |
if command fails and onerr is None, return status. if ui object, |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
539 |
print error message and return status, else raise onerr object as |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
540 |
exception.''' |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
541 |
def py2shell(val): |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
542 |
'convert python object into string that is useful to shell' |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
543 |
if val in (None, False): |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
544 |
return '0' |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
545 |
if val == True: |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
546 |
return '1' |
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
547 |
return str(val) |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
548 |
oldenv = {} |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
549 |
for k in environ: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
550 |
oldenv[k] = os.environ.get(k) |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
551 |
if cwd is not None: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
552 |
oldcwd = os.getcwd() |
3905
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
553 |
origcmd = cmd |
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
554 |
if os.name == 'nt': |
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
555 |
cmd = '"%s"' % cmd |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
556 |
try: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
557 |
for k, v in environ.iteritems(): |
2601
00fc88b0b256
move most of tag code to localrepository class.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2579
diff
changeset
|
558 |
os.environ[k] = py2shell(v) |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
559 |
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
|
560 |
os.chdir(cwd) |
1882
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
561 |
rc = os.system(cmd) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
562 |
if rc and onerr: |
3905
a8c0365b2ace
util.system: fix quoting on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3860
diff
changeset
|
563 |
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
|
564 |
explain_exit(rc)[0]) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
565 |
if errprefix: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
566 |
errmsg = '%s: %s' % (errprefix, errmsg) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
567 |
try: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
568 |
onerr.warn(errmsg + '\n') |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
569 |
except AttributeError: |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
570 |
raise onerr(errmsg) |
c0320567931f
merge util.esystem and util.system.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1880
diff
changeset
|
571 |
return rc |
1880
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
572 |
finally: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
573 |
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
|
574 |
if v is None: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
575 |
del os.environ[k] |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
576 |
else: |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
577 |
os.environ[k] = v |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
578 |
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
|
579 |
os.chdir(oldcwd) |
05c7d75be925
fix broken environment save/restore when a hook runs.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1877
diff
changeset
|
580 |
|
4281
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
581 |
# os.path.lexists is not available on python2.3 |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
582 |
def lexists(filename): |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
583 |
"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:
4265
diff
changeset
|
584 |
try: |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
585 |
os.lstat(filename) |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
586 |
except: |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
587 |
return False |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
588 |
return True |
384672d8080f
add util.lexists
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4265
diff
changeset
|
589 |
|
421 | 590 |
def rename(src, dst): |
1082 | 591 |
"""forcibly rename a file""" |
421 | 592 |
try: |
593 |
os.rename(src, dst) |
|
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
594 |
except OSError, err: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
595 |
# on windows, rename to existing file is not allowed, so we |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
596 |
# must delete destination first. but if file is open, unlink |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
597 |
# schedules it for delete but does not delete it. rename |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
598 |
# happens immediately even for open files, so we create |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
599 |
# temporary file, delete it, rename destination to that name, |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
600 |
# then delete that. then rename is safe to do. |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
601 |
fd, temp = tempfile.mkstemp(dir=os.path.dirname(dst) or '.') |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
602 |
os.close(fd) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
603 |
os.unlink(temp) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
604 |
os.rename(dst, temp) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
605 |
os.unlink(temp) |
421 | 606 |
os.rename(src, dst) |
607 |
||
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
|
608 |
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
|
609 |
"""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
|
610 |
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
|
611 |
# 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
|
612 |
try: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
613 |
os.removedirs(os.path.dirname(f)) |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
614 |
except OSError: |
547ede0123a2
util.unlink should only catch OSError.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2054
diff
changeset
|
615 |
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
|
616 |
|
3632
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
617 |
def copyfile(src, dest): |
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
618 |
"copy a file, preserving mode" |
4261
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
619 |
if os.path.islink(src): |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
620 |
try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
621 |
os.unlink(dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
622 |
except: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
623 |
pass |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
624 |
os.symlink(os.readlink(src), dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
625 |
else: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
626 |
try: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
627 |
shutil.copyfile(src, dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
628 |
shutil.copymode(src, dest) |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
629 |
except shutil.Error, inst: |
1eaa8d90c689
fix util.copyfile to deal with symlinks
Eric St-Jean <esj@wwd.ca>
parents:
4256
diff
changeset
|
630 |
raise Abort(str(inst)) |
3632
4cfb72bcb978
util: add copyfile function
Matt Mackall <mpm@selenic.com>
parents:
3568
diff
changeset
|
631 |
|
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
632 |
def copyfiles(src, dst, hardlink=None): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
633 |
"""Copy a directory tree using hardlinks if possible""" |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
634 |
|
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
635 |
if hardlink is None: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
636 |
hardlink = (os.stat(src).st_dev == |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
637 |
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
|
638 |
|
1207 | 639 |
if os.path.isdir(src): |
640 |
os.mkdir(dst) |
|
641 |
for name in os.listdir(src): |
|
642 |
srcname = os.path.join(src, name) |
|
643 |
dstname = os.path.join(dst, name) |
|
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
644 |
copyfiles(srcname, dstname, hardlink) |
1207 | 645 |
else: |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
646 |
if hardlink: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
647 |
try: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
648 |
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
|
649 |
except (IOError, OSError): |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
650 |
hardlink = False |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
651 |
shutil.copy(src, dst) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
652 |
else: |
1591
5a3229cf1492
do not copy atime and mtime in util.copyfiles
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
653 |
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
|
654 |
|
1835
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
655 |
def audit_path(path): |
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
656 |
"""Abort if path contains dangerous components""" |
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
657 |
parts = os.path.normcase(path).split(os.sep) |
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
658 |
if (os.path.splitdrive(path)[0] or parts[0] in ('.hg', '') |
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
659 |
or os.pardir in parts): |
4533
36abb07c79d4
Removed trailing \n in calls to util.Abort()
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4516
diff
changeset
|
660 |
raise Abort(_("path contains illegal component: %s") % path) |
1835
bdfb524d728a
Validate paths before reading or writing files in repository or working dir.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1830
diff
changeset
|
661 |
|
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
662 |
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
|
663 |
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
|
664 |
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
|
665 |
os.close(ld) |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
666 |
|
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
667 |
def _readlock_file(pathname): |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
668 |
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
|
669 |
|
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
670 |
def nlinks(pathname): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
671 |
"""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
|
672 |
return os.lstat(pathname).st_nlink |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
673 |
|
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
674 |
if hasattr(os, 'link'): |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
675 |
os_link = os.link |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
676 |
else: |
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
677 |
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
|
678 |
raise OSError(0, _("Hardlinks not supported")) |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
679 |
|
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
680 |
def fstat(fp): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
681 |
'''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
|
682 |
try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
683 |
return os.fstat(fp.fileno()) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
684 |
except AttributeError: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
685 |
return os.stat(fp.name) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
686 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
687 |
posixfile = file |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
688 |
|
2250
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
689 |
def is_win_9x(): |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
690 |
'''return true if run on windows 95, 98 or me.''' |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
691 |
try: |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
692 |
return sys.getwindowsversion()[3] == 1 |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
693 |
except AttributeError: |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
694 |
return os.name == 'nt' and 'command' in os.environ.get('comspec', '') |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
695 |
|
3721
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
696 |
getuser_fallback = None |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
697 |
|
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
698 |
def getuser(): |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
699 |
'''return name of current user''' |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
700 |
try: |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
701 |
return getpass.getuser() |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
702 |
except ImportError: |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
703 |
# import of pwd will fail on windows - try fallback |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
704 |
if getuser_fallback: |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
705 |
return getuser_fallback() |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
706 |
# raised if win32api not available |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
707 |
raise Abort(_('user name not available - set USERNAME ' |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
708 |
'environment variable')) |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3677
diff
changeset
|
709 |
|
3537
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
710 |
def username(uid=None): |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
711 |
"""Return the name of the user with the given uid. |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
712 |
|
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
713 |
If uid is None, return the name of the current user.""" |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
714 |
try: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
715 |
import pwd |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
716 |
if uid is None: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
717 |
uid = os.getuid() |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
718 |
try: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
719 |
return pwd.getpwuid(uid)[0] |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
720 |
except KeyError: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
721 |
return str(uid) |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
722 |
except ImportError: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
723 |
return None |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
724 |
|
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
725 |
def groupname(gid=None): |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
726 |
"""Return the name of the group with the given gid. |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
727 |
|
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
728 |
If gid is None, return the name of the current group.""" |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
729 |
try: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
730 |
import grp |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
731 |
if gid is None: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
732 |
gid = os.getgid() |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
733 |
try: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
734 |
return grp.getgrgid(gid)[0] |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
735 |
except KeyError: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
736 |
return str(gid) |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
737 |
except ImportError: |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
738 |
return None |
3b07e223534b
Only read .hg/hgrc files from trusted users/groups
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3461
diff
changeset
|
739 |
|
3785 | 740 |
# File system features |
741 |
||
742 |
def checkfolding(path): |
|
743 |
""" |
|
744 |
Check whether the given path is on a case-sensitive filesystem |
|
745 |
||
746 |
Requires a path (like /foo/.hg) ending with a foldable final |
|
747 |
directory component. |
|
748 |
""" |
|
749 |
s1 = os.stat(path) |
|
750 |
d, b = os.path.split(path) |
|
751 |
p2 = os.path.join(d, b.upper()) |
|
752 |
if path == p2: |
|
753 |
p2 = os.path.join(d, b.lower()) |
|
754 |
try: |
|
755 |
s2 = os.stat(p2) |
|
756 |
if s2 == s1: |
|
757 |
return False |
|
758 |
return True |
|
759 |
except: |
|
760 |
return True |
|
761 |
||
3994
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
762 |
def checkexec(path): |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
763 |
""" |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
764 |
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
|
765 |
|
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
766 |
Requires a directory (like /foo/.hg) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
767 |
""" |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
768 |
fh, fn = tempfile.mkstemp("", "", path) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
769 |
os.close(fh) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
770 |
m = os.stat(fn).st_mode |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
771 |
os.chmod(fn, m ^ 0111) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
772 |
r = (os.stat(fn).st_mode != m) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
773 |
os.unlink(fn) |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
774 |
return r |
1cc60eebc71f
exec: checkexec checks whether filesystem supports exec flags
Matt Mackall <mpm@selenic.com>
parents:
3906
diff
changeset
|
775 |
|
3996
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3995
diff
changeset
|
776 |
def execfunc(path, fallback): |
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3995
diff
changeset
|
777 |
'''return an is_exec() function with default to fallback''' |
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3995
diff
changeset
|
778 |
if checkexec(path): |
3997
3f0ba82c103f
exec: remove last flag from is_exec
Matt Mackall <mpm@selenic.com>
parents:
3996
diff
changeset
|
779 |
return lambda x: is_exec(os.path.join(path, x)) |
3996
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3995
diff
changeset
|
780 |
return fallback |
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3995
diff
changeset
|
781 |
|
4002
d7b9ec589546
symlinks: use is_link wherever is_exec is used
Matt Mackall <mpm@selenic.com>
parents:
4000
diff
changeset
|
782 |
def checklink(path): |
3998
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
783 |
"""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
|
784 |
# 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
|
785 |
# file already exists |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
786 |
name = tempfile.mktemp(dir=path) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
787 |
try: |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
788 |
os.symlink(".", name) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
789 |
os.unlink(name) |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
790 |
return True |
4017
ea6174c96ae1
catch AttributeError in util.checklink
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4002
diff
changeset
|
791 |
except (OSError, AttributeError): |
3998
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
792 |
return False |
315d47991fd4
symlinks: check whether a filesystem supports symlinks
Matt Mackall <mpm@selenic.com>
parents:
3997
diff
changeset
|
793 |
|
4000 | 794 |
def linkfunc(path, fallback): |
795 |
'''return an is_link() function with default to fallback''' |
|
796 |
if checklink(path): |
|
4265
81402b2b294d
use os.path.islink instead of util.is_link; remove util.is_link
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4261
diff
changeset
|
797 |
return lambda x: os.path.islink(os.path.join(path, x)) |
4000 | 798 |
return fallback |
799 |
||
4327
aba90193f4e4
cache os.umask even on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4326
diff
changeset
|
800 |
_umask = os.umask(0) |
aba90193f4e4
cache os.umask even on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4326
diff
changeset
|
801 |
os.umask(_umask) |
aba90193f4e4
cache os.umask even on windows
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4326
diff
changeset
|
802 |
|
4434
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4405
diff
changeset
|
803 |
def needbinarypatch(): |
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4405
diff
changeset
|
804 |
"""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:
4405
diff
changeset
|
805 |
return os.name == 'nt' |
439b1c35348a
Fix issue483 - mq does not work under windows with gnu-win32 patch.
Patrick Mezard <pmezard@gmail.com>
parents:
4405
diff
changeset
|
806 |
|
1082 | 807 |
# Platform specific variants |
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
808 |
if os.name == 'nt': |
3886
abaee83ce0a6
Replace demandload with new demandimport
Matt Mackall <mpm@selenic.com>
parents:
3860
diff
changeset
|
809 |
import msvcrt |
461 | 810 |
nulldev = 'NUL:' |
1609
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
811 |
|
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
812 |
class winstdout: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
813 |
'''stdout on windows misbehaves if sent through a pipe''' |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
814 |
|
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
815 |
def __init__(self, fp): |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
816 |
self.fp = fp |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
817 |
|
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
818 |
def __getattr__(self, key): |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
819 |
return getattr(self.fp, key) |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
820 |
|
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
821 |
def close(self): |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
822 |
try: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
823 |
self.fp.close() |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
824 |
except: pass |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
825 |
|
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
826 |
def write(self, s): |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
827 |
try: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
828 |
return self.fp.write(s) |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
829 |
except IOError, inst: |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
830 |
if inst.errno != 0: raise |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
831 |
self.close() |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
832 |
raise IOError(errno.EPIPE, 'Broken pipe') |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
833 |
|
4129
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
834 |
def flush(self): |
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
835 |
try: |
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
836 |
return self.fp.flush() |
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
837 |
except IOError, inst: |
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
838 |
if inst.errno != errno.EINVAL: raise |
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
839 |
self.close() |
e817c68edfed
stdout raises EINVAL when flush() is called on a closed pipe under win32.
Patrick Mezard <pmezard@gmail.com>
parents:
4087
diff
changeset
|
840 |
raise IOError(errno.EPIPE, 'Broken pipe') |
1609
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
841 |
|
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
842 |
sys.stdout = winstdout(sys.stdout) |
c50bddfbc812
eliminate backtrace when piping output on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1594
diff
changeset
|
843 |
|
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
844 |
def system_rcpath(): |
2117 | 845 |
try: |
846 |
return system_rcpath_win32() |
|
847 |
except: |
|
848 |
return [r'c:\mercurial\mercurial.ini'] |
|
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
849 |
|
4083
33c369afec94
Unified *_rcpath so the interface is similar across operating systems
Shane Holloway <shane.holloway@ieee.org>
parents:
4069
diff
changeset
|
850 |
def user_rcpath(): |
33c369afec94
Unified *_rcpath so the interface is similar across operating systems
Shane Holloway <shane.holloway@ieee.org>
parents:
4069
diff
changeset
|
851 |
'''return os-specific hgrc search path to the user dir''' |
4098
c08b6af023bc
util_win32.py: fix user_rcpath
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4097
diff
changeset
|
852 |
try: |
c08b6af023bc
util_win32.py: fix user_rcpath
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4097
diff
changeset
|
853 |
userrc = user_rcpath_win32() |
c08b6af023bc
util_win32.py: fix user_rcpath
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4097
diff
changeset
|
854 |
except: |
c08b6af023bc
util_win32.py: fix user_rcpath
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4097
diff
changeset
|
855 |
userrc = os.path.join(os.path.expanduser('~'), 'mercurial.ini') |
c08b6af023bc
util_win32.py: fix user_rcpath
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4097
diff
changeset
|
856 |
path = [userrc] |
2280
09ed44225571
On Windows look for mercurial.ini in $USERPROFILE, too, if available
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2278
diff
changeset
|
857 |
userprofile = os.environ.get('USERPROFILE') |
09ed44225571
On Windows look for mercurial.ini in $USERPROFILE, too, if available
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2278
diff
changeset
|
858 |
if userprofile: |
09ed44225571
On Windows look for mercurial.ini in $USERPROFILE, too, if available
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2278
diff
changeset
|
859 |
path.append(os.path.join(userprofile, 'mercurial.ini')) |
09ed44225571
On Windows look for mercurial.ini in $USERPROFILE, too, if available
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2278
diff
changeset
|
860 |
return path |
1292
141951276ba1
Use platform-appropriate rc file names.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1285
diff
changeset
|
861 |
|
1285
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
862 |
def parse_patch_output(output_line): |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
863 |
"""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
|
864 |
pf = output_line[14:] |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
865 |
if pf[0] == '`': |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
866 |
pf = pf[1:-1] # Remove the quotes |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
867 |
return pf |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
868 |
|
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
869 |
def testpid(pid): |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
870 |
'''return False if pid dead, True if running or not known''' |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
871 |
return True |
1241
3b4f05ff3130
Add support for cloning with hardlinks on windows.
Stephen Darnell
parents:
1207
diff
changeset
|
872 |
|
441 | 873 |
def set_exec(f, mode): |
874 |
pass |
|
875 |
||
3999
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
876 |
def set_link(f, mode): |
441 | 877 |
pass |
515 | 878 |
|
1420
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
879 |
def set_binary(fd): |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
880 |
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
|
881 |
|
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
882 |
def pconvert(path): |
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
883 |
return path.replace("\\", "/") |
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
884 |
|
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
885 |
def localpath(path): |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
886 |
return path.replace('/', '\\') |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
887 |
|
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
888 |
def normpath(path): |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
889 |
return pconvert(os.path.normpath(path)) |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
890 |
|
704
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
891 |
makelock = _makelock_file |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
892 |
readlock = _readlock_file |
461 | 893 |
|
2193
fb28ce04b349
add util.samestat function for windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2177
diff
changeset
|
894 |
def samestat(s1, s2): |
fb28ce04b349
add util.samestat function for windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2177
diff
changeset
|
895 |
return False |
fb28ce04b349
add util.samestat function for windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2177
diff
changeset
|
896 |
|
4087
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
897 |
# A sequence of backslashes is special iff it precedes a double quote: |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
898 |
# - if there's an even number of backslashes, the double quote is not |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
899 |
# quoted (i.e. it ends the quoted region) |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
900 |
# - if there's an odd number of backslashes, the double quote is quoted |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
901 |
# - in both cases, every pair of backslashes is unquoted into a single |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
902 |
# backslash |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
903 |
# (See http://msdn2.microsoft.com/en-us/library/a1y7w461.aspx ) |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
904 |
# So, to quote a string, we must surround it in double quotes, double |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
905 |
# the number of backslashes that preceed double quotes and add another |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
906 |
# backslash before every double quote (being careful with the double |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
907 |
# quote we've appended to the end) |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
908 |
_quotere = None |
2786
f4d916351366
Add portable shell-quoting function; teach mq to use it.
Brendan Cully <brendan@kublai.com>
parents:
2760
diff
changeset
|
909 |
def shellquote(s): |
4087
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
910 |
global _quotere |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
911 |
if _quotere is None: |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
912 |
_quotere = re.compile(r'(\\*)("|\\$)') |
587c6c652f82
Fix util.shellquote on windows.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4086
diff
changeset
|
913 |
return '"%s"' % _quotere.sub(r'\1\1\\\2', s) |
2786
f4d916351366
Add portable shell-quoting function; teach mq to use it.
Brendan Cully <brendan@kublai.com>
parents:
2760
diff
changeset
|
914 |
|
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
915 |
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
|
916 |
return _("exited with status %d") % code, code |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
917 |
|
3677
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
918 |
# if you change this stub into a real check, please try to implement the |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
919 |
# username and groupname functions above, too. |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
920 |
def isowner(fp, st=None): |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
921 |
return True |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
922 |
|
4405
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
923 |
def find_in_path(name, path, default=None): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
924 |
'''find name in search path. path can be string (will be split |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
925 |
with os.pathsep), or iterable thing that returns strings. if name |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
926 |
found, return path to name. else return default. name is looked up |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
927 |
using cmd.exe rules, using PATHEXT.''' |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
928 |
if isinstance(path, str): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
929 |
path = path.split(os.pathsep) |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
930 |
|
4405
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
931 |
pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD') |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
932 |
pathext = pathext.lower().split(os.pathsep) |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
933 |
isexec = os.path.splitext(name)[1].lower() in pathext |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
934 |
|
4405
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
935 |
for p in path: |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
936 |
p_name = os.path.join(p, name) |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
937 |
|
4405
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
938 |
if isexec and os.path.exists(p_name): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
939 |
return p_name |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
940 |
|
4405
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
941 |
for ext in pathext: |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
942 |
p_name_ext = p_name + ext |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
943 |
if os.path.exists(p_name_ext): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
944 |
return p_name_ext |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
945 |
return default |
3677
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
946 |
|
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
947 |
try: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
948 |
# override functions with win32 versions if possible |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
949 |
from util_win32 import * |
2250
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
950 |
if not is_win_9x(): |
45aef5ddcdbe
windows: revlog.lazyparser not always safe to use.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2237
diff
changeset
|
951 |
posixfile = posixfile_nt |
2054
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
952 |
except ImportError: |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
953 |
pass |
e18beba54a7e
fix exception handling on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2050
diff
changeset
|
954 |
|
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
955 |
else: |
461 | 956 |
nulldev = '/dev/null' |
957 |
||
1583
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
958 |
def rcfiles(path): |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
959 |
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
|
960 |
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
|
961 |
try: |
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
962 |
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
|
963 |
if f.endswith(".rc")]) |
3126
cff3c58a5766
fix warnings spotted by pychecker
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3099
diff
changeset
|
964 |
except OSError: |
cff3c58a5766
fix warnings spotted by pychecker
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3099
diff
changeset
|
965 |
pass |
1583
32a4e6802864
make mercurial look in more places for config files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1482
diff
changeset
|
966 |
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
|
967 |
|
4083
33c369afec94
Unified *_rcpath so the interface is similar across operating systems
Shane Holloway <shane.holloway@ieee.org>
parents:
4069
diff
changeset
|
968 |
def system_rcpath(): |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
969 |
path = [] |
2263
2f64cbaa1e92
make reason for sys.argv change obvious in code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2262
diff
changeset
|
970 |
# old mod_python does not set sys.argv |
2261
20cf545b4725
Check existance of sys.argv for the use from mod_python.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents:
2237
diff
changeset
|
971 |
if len(getattr(sys, 'argv', [])) > 0: |
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
972 |
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
|
973 |
'/../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
|
974 |
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
|
975 |
return path |
1292
141951276ba1
Use platform-appropriate rc file names.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1285
diff
changeset
|
976 |
|
4083
33c369afec94
Unified *_rcpath so the interface is similar across operating systems
Shane Holloway <shane.holloway@ieee.org>
parents:
4069
diff
changeset
|
977 |
def user_rcpath(): |
33c369afec94
Unified *_rcpath so the interface is similar across operating systems
Shane Holloway <shane.holloway@ieee.org>
parents:
4069
diff
changeset
|
978 |
return [os.path.expanduser('~/.hgrc')] |
33c369afec94
Unified *_rcpath so the interface is similar across operating systems
Shane Holloway <shane.holloway@ieee.org>
parents:
4069
diff
changeset
|
979 |
|
1285
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
980 |
def parse_patch_output(output_line): |
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
981 |
"""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
|
982 |
pf = output_line[14:] |
2579
0875cda033fd
use __contains__, index or split instead of str.find
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2546
diff
changeset
|
983 |
if pf.startswith("'") and pf.endswith("'") and " " in pf: |
1593
6bb3463b124b
if a filename contains spaces, patch adds quote around it
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1585
diff
changeset
|
984 |
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
|
985 |
return pf |
1285
1546c2aa6b30
Make 'hg import' platform independent.
Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
parents:
1270
diff
changeset
|
986 |
|
3997
3f0ba82c103f
exec: remove last flag from is_exec
Matt Mackall <mpm@selenic.com>
parents:
3996
diff
changeset
|
987 |
def is_exec(f): |
1082 | 988 |
"""check whether a file is executable""" |
2448
b77a2ef61b81
replace os.stat with os.lstat in some where.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2314
diff
changeset
|
989 |
return (os.lstat(f).st_mode & 0100 != 0) |
441 | 990 |
|
991 |
def set_exec(f, mode): |
|
2448
b77a2ef61b81
replace os.stat with os.lstat in some where.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2314
diff
changeset
|
992 |
s = os.lstat(f).st_mode |
441 | 993 |
if (s & 0100 != 0) == mode: |
994 |
return |
|
995 |
if mode: |
|
996 |
# Turn on +x for every +r bit when making a file executable |
|
997 |
# and obey umask. |
|
4326 | 998 |
os.chmod(f, s | (s & 0444) >> 2 & ~_umask) |
441 | 999 |
else: |
1000 |
os.chmod(f, s & 0666) |
|
1001 |
||
3999
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1002 |
def set_link(f, mode): |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1003 |
"""make a file a symbolic link/regular file |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1004 |
|
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1005 |
if a file is changed to a link, its contents become the link data |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1006 |
if a link is changed to a file, its link data become its contents |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1007 |
""" |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1008 |
|
4265
81402b2b294d
use os.path.islink instead of util.is_link; remove util.is_link
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4261
diff
changeset
|
1009 |
m = os.path.islink(f) |
3999
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1010 |
if m == bool(mode): |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1011 |
return |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1012 |
|
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1013 |
if mode: # switch file to link |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1014 |
data = file(f).read() |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1015 |
os.unlink(f) |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1016 |
os.symlink(data, f) |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1017 |
else: |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1018 |
data = os.readlink(f) |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1019 |
os.unlink(f) |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1020 |
file(f, "w").write(data) |
0b740dcf0cf1
symlinks: add basic symlink functions to util.py
Matt Mackall <mpm@selenic.com>
parents:
3998
diff
changeset
|
1021 |
|
1420
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
1022 |
def set_binary(fd): |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
1023 |
pass |
b32b3509c7ab
Avoid insertion/deletion of CRs on stdio during hg serve
olivier.maquelin@intel.com
parents:
1415
diff
changeset
|
1024 |
|
419
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
1025 |
def pconvert(path): |
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
1026 |
return path |
28511fc21073
[PATCH] file seperator handling for the other 'OS'
mpm@selenic.com
parents:
diff
changeset
|
1027 |
|
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
1028 |
def localpath(path): |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
1029 |
return path |
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
1030 |
|
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
1031 |
normpath = os.path.normpath |
2193
fb28ce04b349
add util.samestat function for windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2177
diff
changeset
|
1032 |
samestat = os.path.samestat |
886
509de8ab6f31
Fix walk path handling on Windows
Bryan O'Sullivan <bos@serpentine.com>
parents:
884
diff
changeset
|
1033 |
|
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
1034 |
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
|
1035 |
try: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1036 |
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
|
1037 |
except OSError, why: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1038 |
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
|
1039 |
raise |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1040 |
else: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1041 |
_makelock_file(info, pathname) |
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
1042 |
|
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
421
diff
changeset
|
1043 |
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
|
1044 |
try: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1045 |
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
|
1046 |
except OSError, why: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1047 |
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
|
1048 |
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
|
1049 |
else: |
5ca319a641e1
Make makelock and readlock work on filesystems without symlink support.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
698
diff
changeset
|
1050 |
raise |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1051 |
|
2786
f4d916351366
Add portable shell-quoting function; teach mq to use it.
Brendan Cully <brendan@kublai.com>
parents:
2760
diff
changeset
|
1052 |
def shellquote(s): |
f4d916351366
Add portable shell-quoting function; teach mq to use it.
Brendan Cully <brendan@kublai.com>
parents:
2760
diff
changeset
|
1053 |
return "'%s'" % s.replace("'", "'\\''") |
f4d916351366
Add portable shell-quoting function; teach mq to use it.
Brendan Cully <brendan@kublai.com>
parents:
2760
diff
changeset
|
1054 |
|
1877
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
1055 |
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
|
1056 |
'''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
|
1057 |
try: |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
1058 |
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
|
1059 |
return True |
d314a89fa4f1
change lock format to let us detect and break stale locks.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1835
diff
changeset
|
1060 |
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
|
1061 |
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
|
1062 |
|
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1063 |
def explain_exit(code): |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1064 |
"""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
|
1065 |
if os.WIFEXITED(code): |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1066 |
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
|
1067 |
return _("exited with status %d") % val, val |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1068 |
elif os.WIFSIGNALED(code): |
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1069 |
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
|
1070 |
return _("killed by signal %d") % val, val |
782
cdb9e95b2fab
Provided platform dependent implementations for explain_exit
thananck@yahoo.com
parents:
742
diff
changeset
|
1071 |
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
|
1072 |
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
|
1073 |
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
|
1074 |
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
|
1075 |
|
3677
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1076 |
def isowner(fp, st=None): |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1077 |
"""Return True if the file object f belongs to the current user. |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1078 |
|
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1079 |
The return value of a util.fstat(f) may be passed as the st argument. |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1080 |
""" |
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1081 |
if st is None: |
3859
8c24b6fd5866
fix errors spotted by pychecker
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3854
diff
changeset
|
1082 |
st = fstat(fp) |
3677
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1083 |
return st.st_uid == os.getuid() |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4508
diff
changeset
|
1084 |
|
4405
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1085 |
def find_in_path(name, path, default=None): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1086 |
'''find name in search path. path can be string (will be split |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1087 |
with os.pathsep), or iterable thing that returns strings. if name |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1088 |
found, return path to name. else return default.''' |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1089 |
if isinstance(path, str): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1090 |
path = path.split(os.pathsep) |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1091 |
for p in path: |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1092 |
p_name = os.path.join(p, name) |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1093 |
if os.path.exists(p_name): |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1094 |
return p_name |
f97b89314fb3
Move win32 find_in_files from util_win32 to util.
Patrick Mezard <pmezard@gmail.com>
parents:
4386
diff
changeset
|
1095 |
return default |
3677
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1096 |
|
4482
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1097 |
def find_exe(name, default=None): |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1098 |
'''find path of an executable. |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1099 |
if name contains a path component, return it as is. otherwise, |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1100 |
use normal executable search path.''' |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1101 |
|
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1102 |
if os.sep in name: |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1103 |
# don't check the executable bit. if the file isn't |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1104 |
# executable, whoever tries to actually run it will give a |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1105 |
# much more useful error message. |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1106 |
return name |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1107 |
return find_in_path(name, os.environ.get('PATH', ''), default=default) |
62019c4427e3
Introduce find_exe. Use instead of find_in_path for programs.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4434
diff
changeset
|
1108 |
|
3852
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1109 |
def _buildencodefun(): |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1110 |
e = '_' |
3860
8e907b86126b
fix reserved char on windows, '[]+' are allowed
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3859
diff
changeset
|
1111 |
win_reserved = [ord(x) for x in '\\:*?"<>|'] |
3852
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1112 |
cmap = dict([ (chr(x), chr(x)) for x in xrange(127) ]) |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1113 |
for x in (range(32) + range(126, 256) + win_reserved): |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1114 |
cmap[chr(x)] = "~%02x" % x |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1115 |
for x in range(ord("A"), ord("Z")+1) + [ord(e)]: |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1116 |
cmap[chr(x)] = e + chr(x).lower() |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1117 |
dmap = {} |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1118 |
for k, v in cmap.iteritems(): |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1119 |
dmap[v] = k |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1120 |
def decode(s): |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1121 |
i = 0 |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1122 |
while i < len(s): |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1123 |
for l in xrange(1, 4): |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1124 |
try: |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1125 |
yield dmap[s[i:i+l]] |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1126 |
i += l |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1127 |
break |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1128 |
except KeyError: |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1129 |
pass |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1130 |
else: |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1131 |
raise KeyError |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1132 |
return (lambda s: "".join([cmap[c] for c in s]), |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1133 |
lambda s: "".join(list(decode(s)))) |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1134 |
|
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1135 |
encodefilename, decodefilename = _buildencodefun() |
8a9a1a7e1698
create the encode and decode functions for the store
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3785
diff
changeset
|
1136 |
|
3853
c0b449154a90
switch to the .hg/store layout, fix the tests
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3852
diff
changeset
|
1137 |
def encodedopener(openerfn, fn): |
c0b449154a90
switch to the .hg/store layout, fix the tests
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3852
diff
changeset
|
1138 |
def o(path, *args, **kw): |
c0b449154a90
switch to the .hg/store layout, fix the tests
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3852
diff
changeset
|
1139 |
return openerfn(fn(path), *args, **kw) |
c0b449154a90
switch to the .hg/store layout, fix the tests
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3852
diff
changeset
|
1140 |
return o |
3677
1a0fa3914c46
Avoid looking up usernames if the current user owns the .hgrc file
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1141 |
|
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1142 |
def opener(base, audit=True): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1143 |
""" |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1144 |
return a function that opens files relative to base |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1145 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1146 |
this function is used to hide the details of COW semantics and |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1147 |
remote file access from higher level code. |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1148 |
""" |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1149 |
p = base |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1150 |
audit_p = audit |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1151 |
|
4331
ce52deed83bc
atomicfile: don't copy the original file if it'll be truncated
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4328
diff
changeset
|
1152 |
def mktempcopy(name, emptyok=False): |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1153 |
d, fn = os.path.split(name) |
2177 | 1154 |
fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1155 |
os.close(fd) |
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
|
1156 |
# Temporary files are created with mode 0600, which is usually not |
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
|
1157 |
# what we want. If the original file already exists, just copy |
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
|
1158 |
# its mode. Otherwise, manually obey umask. |
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
|
1159 |
try: |
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
|
1160 |
st_mode = os.lstat(name).st_mode |
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
|
1161 |
except OSError, inst: |
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
|
1162 |
if inst.errno != errno.ENOENT: |
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
|
1163 |
raise |
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
|
1164 |
st_mode = 0666 & ~_umask |
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
|
1165 |
os.chmod(temp, st_mode) |
4331
ce52deed83bc
atomicfile: don't copy the original file if it'll be truncated
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4328
diff
changeset
|
1166 |
if emptyok: |
ce52deed83bc
atomicfile: don't copy the original file if it'll be truncated
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4328
diff
changeset
|
1167 |
return temp |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1168 |
try: |
2220
6d3cc2a982f3
add filename to IOError if read of file fails.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2193
diff
changeset
|
1169 |
try: |
2237
4a069064a39b
reduce memory used by util.opener when making a temp copy of a file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2220
diff
changeset
|
1170 |
ifp = posixfile(name, "rb") |
2220
6d3cc2a982f3
add filename to IOError if read of file fails.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2193
diff
changeset
|
1171 |
except IOError, inst: |
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
|
1172 |
if inst.errno == errno.ENOENT: |
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
|
1173 |
return temp |
2220
6d3cc2a982f3
add filename to IOError if read of file fails.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2193
diff
changeset
|
1174 |
if not getattr(inst, 'filename', None): |
6d3cc2a982f3
add filename to IOError if read of file fails.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2193
diff
changeset
|
1175 |
inst.filename = name |
6d3cc2a982f3
add filename to IOError if read of file fails.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2193
diff
changeset
|
1176 |
raise |
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
|
1177 |
ofp = posixfile(temp, "wb") |
2237
4a069064a39b
reduce memory used by util.opener when making a temp copy of a file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2220
diff
changeset
|
1178 |
for chunk in filechunkiter(ifp): |
4a069064a39b
reduce memory used by util.opener when making a temp copy of a file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2220
diff
changeset
|
1179 |
ofp.write(chunk) |
4a069064a39b
reduce memory used by util.opener when making a temp copy of a file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2220
diff
changeset
|
1180 |
ifp.close() |
4a069064a39b
reduce memory used by util.opener when making a temp copy of a file.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2220
diff
changeset
|
1181 |
ofp.close() |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1182 |
except: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1183 |
try: os.unlink(temp) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1184 |
except: pass |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1185 |
raise |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1186 |
return temp |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1187 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1188 |
class atomictempfile(posixfile): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1189 |
"""the file will only be copied when rename is called""" |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1190 |
def __init__(self, name, mode): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1191 |
self.__name = name |
4331
ce52deed83bc
atomicfile: don't copy the original file if it'll be truncated
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4328
diff
changeset
|
1192 |
self.temp = mktempcopy(name, emptyok=('w' in mode)) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1193 |
posixfile.__init__(self, self.temp, mode) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1194 |
def rename(self): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1195 |
if not self.closed: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1196 |
posixfile.close(self) |
2308
cb520d961d6a
Use platform path for renaming file in util.atomictempfile.rename()
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2284
diff
changeset
|
1197 |
rename(self.temp, localpath(self.__name)) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1198 |
def __del__(self): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1199 |
if not self.closed: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1200 |
try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1201 |
os.unlink(self.temp) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1202 |
except: pass |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1203 |
posixfile.close(self) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1204 |
|
4508
0026ccc2bf23
Remove atomicfile class.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4482
diff
changeset
|
1205 |
def o(path, mode="r", text=False, atomictemp=False): |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1206 |
if audit_p: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1207 |
audit_path(path) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1208 |
f = os.path.join(p, path) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1209 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1210 |
if not text: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1211 |
mode += "b" # for that other OS |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1212 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1213 |
if mode[0] != "r": |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1214 |
try: |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1215 |
nlink = nlinks(f) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1216 |
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
|
1217 |
nlink = 0 |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1218 |
d = os.path.dirname(f) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1219 |
if not os.path.isdir(d): |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1220 |
os.makedirs(d) |
4508
0026ccc2bf23
Remove atomicfile class.
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4482
diff
changeset
|
1221 |
if atomictemp: |
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
|
1222 |
return atomictempfile(f, mode) |
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
|
1223 |
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
|
1224 |
rename(mktempcopy(f), f) |
2176
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1225 |
return posixfile(f, mode) |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1226 |
|
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1227 |
return o |
9b42304d9896
fix file handling bugs on windows.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2117
diff
changeset
|
1228 |
|
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1229 |
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
|
1230 |
"""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
|
1231 |
iterator over chunks of arbitrary size.""" |
1200 | 1232 |
|
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1233 |
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
|
1234 |
"""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
|
1235 |
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
|
1236 |
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
|
1237 |
self.buf = '' |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1238 |
self.targetsize = int(targetsize) |
1200 | 1239 |
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
|
1240 |
raise ValueError(_("targetsize must be greater than 0, was %d") % |
1200 | 1241 |
targetsize) |
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1242 |
self.iterempty = False |
1200 | 1243 |
|
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1244 |
def fillbuf(self): |
1200 | 1245 |
"""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
|
1246 |
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
|
1247 |
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
|
1248 |
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
|
1249 |
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
|
1250 |
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
|
1251 |
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
|
1252 |
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
|
1253 |
|
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1254 |
def read(self, l): |
1200 | 1255 |
"""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
|
1256 |
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
|
1257 |
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
|
1258 |
# 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
|
1259 |
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
|
1260 |
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
|
1261 |
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
|
1262 |
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
|
1263 |
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
|
1264 |
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
|
1265 |
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
|
1266 |
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
|
1267 |
break |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1268 |
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
|
1269 |
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
|
1270 |
self.buf = collector.getvalue() |
1200 | 1271 |
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
|
1272 |
return s |
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1169
diff
changeset
|
1273 |
|
2462
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1274 |
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
|
1275 |
"""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
|
1276 |
(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
|
1277 |
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
|
1278 |
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
|
1279 |
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
|
1280 |
requested.""" |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1281 |
assert size >= 0 |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1282 |
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
|
1283 |
while True: |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1284 |
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
|
1285 |
else: nbytes = min(limit, size) |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1286 |
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
|
1287 |
if not s: break |
d610bcfd66a8
util: add limit to amount filechunkiter will read
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2448
diff
changeset
|
1288 |
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
|
1289 |
yield s |
1320
5f277e73778f
Fix up representation of dates in hgweb.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1312
diff
changeset
|
1290 |
|
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
1291 |
def makedate(): |
1482
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1292 |
lt = time.localtime() |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1293 |
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
|
1294 |
tz = time.altzone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1295 |
else: |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1296 |
tz = time.timezone |
4d38b85e60aa
fix handling of daylight saving time
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1479
diff
changeset
|
1297 |
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
|
1298 |
|
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
1299 |
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
|
1300 |
"""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
|
1301 |
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
|
1302 |
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
|
1303 |
append time zone to string.""" |
1321
b47f96a178a3
Clean up date and timezone handling.
Bryan O'Sullivan <bos@serpentine.com>
parents:
1320
diff
changeset
|
1304 |
t, tz = date or makedate() |
1987
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
1305 |
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
|
1306 |
if timezone: |
04c17fc39c84
add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1976
diff
changeset
|
1307 |
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
|
1308 |
return s |
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1309 |
|
3815 | 1310 |
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
|
1311 |
"""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
|
1312 |
if the string cannot be parsed, ValueError is raised.""" |
3811
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1313 |
def timezone(string): |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1314 |
tz = string.split()[-1] |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1315 |
if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit(): |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1316 |
tz = int(tz) |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1317 |
offset = - 3600 * (tz / 100) - 60 * (tz % 100) |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1318 |
return offset |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1319 |
if tz == "GMT" or tz == "UTC": |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1320 |
return 0 |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1321 |
return None |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1322 |
|
3250
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3169
diff
changeset
|
1323 |
# NOTE: unixtime = localunixtime + offset |
3811
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1324 |
offset, date = timezone(string), string |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1325 |
if offset != None: |
4d93b37b5963
parsedate: add UTC and GMT timezones
Matt Mackall <mpm@selenic.com>
parents:
3810
diff
changeset
|
1326 |
date = " ".join(string.split()[:-1]) |
3810
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3809
diff
changeset
|
1327 |
|
3815 | 1328 |
# add missing elements from defaults |
1329 |
for part in defaults: |
|
1330 |
found = [True for p in part if ("%"+p) in format] |
|
1331 |
if not found: |
|
1332 |
date += "@" + defaults[part] |
|
1333 |
format += "@%" + part[0] |
|
3810
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3809
diff
changeset
|
1334 |
|
3251
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1335 |
timetuple = time.strptime(date, format) |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1336 |
localunixtime = int(calendar.timegm(timetuple)) |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1337 |
if offset is None: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1338 |
# local timezone |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1339 |
unixtime = int(time.mktime(timetuple)) |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1340 |
offset = unixtime - localunixtime |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1341 |
else: |
e5c9a084ffe3
util.strdate: assume local time when no timezone specified
Jose M. Prieto <jmprieto@gmx.net>
parents:
3250
diff
changeset
|
1342 |
unixtime = localunixtime + offset |
3250
e96d2956eb4a
util.strdate: compute timestamp using UTC, not local timezone
Jose M. Prieto <jmprieto@gmx.net>
parents:
3169
diff
changeset
|
1343 |
return unixtime, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1344 |
|
3815 | 1345 |
def parsedate(string, formats=None, defaults=None): |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1346 |
"""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
|
1347 |
The date may be a "unixtime offset" string or in one of the specified |
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1348 |
formats.""" |
3809
e43b48f0f718
parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1349 |
if not string: |
e43b48f0f718
parsedate: allow '' for epoch
Matt Mackall <mpm@selenic.com>
parents:
3808
diff
changeset
|
1350 |
return 0, 0 |
2609
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
1351 |
if not formats: |
6c5b1b5cc160
util.parsedate should understand dates from hg export
Chris Mason <mason@suse.com>
parents:
2601
diff
changeset
|
1352 |
formats = defaultdateformats |
3810
d6529582942a
improve date parsing for numerous new date formats
Matt Mackall <mpm@selenic.com>
parents:
3809
diff
changeset
|
1353 |
string = string.strip() |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1354 |
try: |
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1355 |
when, offset = map(int, string.split(' ')) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1356 |
except ValueError: |
3815 | 1357 |
# fill out defaults |
1358 |
if not defaults: |
|
1359 |
defaults = {} |
|
1360 |
now = makedate() |
|
1361 |
for part in "d mb yY HI M S".split(): |
|
1362 |
if part not in defaults: |
|
1363 |
if part[0] in "HMS": |
|
1364 |
defaults[part] = "00" |
|
1365 |
elif part[0] in "dm": |
|
1366 |
defaults[part] = "1" |
|
1367 |
else: |
|
1368 |
defaults[part] = datestr(now, "%" + part[0], False) |
|
1369 |
||
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1370 |
for format in formats: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1371 |
try: |
3815 | 1372 |
when, offset = strdate(string, format, defaults) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1373 |
except ValueError: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1374 |
pass |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1375 |
else: |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1376 |
break |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1377 |
else: |
3808
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3785
diff
changeset
|
1378 |
raise Abort(_('invalid date: %r ') % string) |
2523
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1379 |
# 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
|
1380 |
# 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
|
1381 |
# 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
|
1382 |
# to UTC+14 |
4ab59a3acd16
validate the resulting date in parsedate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2522
diff
changeset
|
1383 |
if abs(when) > 0x7fffffff: |
3808
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3785
diff
changeset
|
1384 |
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
|
1385 |
if offset < -50400 or offset > 43200: |
3808
92a3532a01d9
parsedate: use Abort rather than ValueError
Matt Mackall <mpm@selenic.com>
parents:
3785
diff
changeset
|
1386 |
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
|
1387 |
return when, offset |
2522
85f796baab10
Allow the use of human readable dates (issue 251)
Jose M. Prieto <jmprieto@gmx.net>
parents:
2480
diff
changeset
|
1388 |
|
3815 | 1389 |
def matchdate(date): |
1390 |
"""Return a function that matches a given date match specifier |
|
1391 |
||
1392 |
Formats include: |
|
1393 |
||
1394 |
'{date}' match a given date to the accuracy provided |
|
1395 |
||
1396 |
'<{date}' on or before a given date |
|
1397 |
||
1398 |
'>{date}' on or after a given date |
|
1399 |
||
1400 |
""" |
|
1401 |
||
1402 |
def lower(date): |
|
1403 |
return parsedate(date, extendeddateformats)[0] |
|
1404 |
||
1405 |
def upper(date): |
|
1406 |
d = dict(mb="12", HI="23", M="59", S="59") |
|
1407 |
for days in "31 30 29".split(): |
|
1408 |
try: |
|
1409 |
d["d"] = days |
|
1410 |
return parsedate(date, extendeddateformats, d)[0] |
|
1411 |
except: |
|
1412 |
pass |
|
1413 |
d["d"] = "28" |
|
1414 |
return parsedate(date, extendeddateformats, d)[0] |
|
1415 |
||
1416 |
if date[0] == "<": |
|
1417 |
when = upper(date[1:]) |
|
1418 |
return lambda x: x <= when |
|
1419 |
elif date[0] == ">": |
|
1420 |
when = lower(date[1:]) |
|
1421 |
return lambda x: x >= when |
|
1422 |
elif date[0] == "-": |
|
1423 |
try: |
|
1424 |
days = int(date[1:]) |
|
1425 |
except ValueError: |
|
1426 |
raise Abort(_("invalid day spec: %s") % date[1:]) |
|
1427 |
when = makedate()[0] - days * 3600 * 24 |
|
3816 | 1428 |
return lambda x: x >= when |
3815 | 1429 |
elif " to " in date: |
1430 |
a, b = date.split(" to ") |
|
1431 |
start, stop = lower(a), upper(b) |
|
1432 |
return lambda x: x >= start and x <= stop |
|
1433 |
else: |
|
1434 |
start, stop = lower(date), upper(date) |
|
1435 |
return lambda x: x >= start and x <= stop |
|
1436 |
||
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1437 |
def shortuser(user): |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1438 |
"""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
|
1439 |
f = user.find('@') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1440 |
if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1441 |
user = user[:f] |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1442 |
f = user.find('<') |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1443 |
if f >= 0: |
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1444 |
user = user[f+1:] |
3169
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1445 |
f = user.find(' ') |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1446 |
if f >= 0: |
7492b33bdd9f
shortuser should stop before the first space character.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3147
diff
changeset
|
1447 |
user = user[:f] |
3564
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3461
diff
changeset
|
1448 |
f = user.find('.') |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3461
diff
changeset
|
1449 |
if f >= 0: |
bb44489b901f
shortname: truncate at '.' too
Matt Mackall <mpm@selenic.com>
parents:
3461
diff
changeset
|
1450 |
user = user[:f] |
1903
e4abeafd6eb1
move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1451 |
return user |
1920 | 1452 |
|
3767
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1453 |
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
|
1454 |
"""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
|
1455 |
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
|
1456 |
return text |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1457 |
else: |
1861fa38a6a7
Move ellipsis code to util.ellipsis() and improve maxlength handling.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3721
diff
changeset
|
1458 |
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
|
1459 |
|
1829
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1460 |
def walkrepos(path): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1461 |
'''yield every hg repository under path, recursively.''' |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1462 |
def errhandler(err): |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1463 |
if err.filename == path: |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1464 |
raise err |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1465 |
|
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1466 |
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
|
1467 |
for d in dirs: |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1468 |
if d == '.hg': |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1469 |
yield root |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1470 |
dirs[:] = [] |
b0f6af327fd4
hgwebdir: export collections of repos
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1635
diff
changeset
|
1471 |
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
|
1472 |
|
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1473 |
_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
|
1474 |
|
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
|
1475 |
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
|
1476 |
'''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
|
1477 |
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
|
1478 |
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
|
1479 |
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
|
1480 |
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
|
1481 |
|
1951
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1482 |
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
|
1483 |
'''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
|
1484 |
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
|
1485 |
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
|
1486 |
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
|
1487 |
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
|
1488 |
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
|
1489 |
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
|
1490 |
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
|
1491 |
_rcpath = [] |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1492 |
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
|
1493 |
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
|
1494 |
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
|
1495 |
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
|
1496 |
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
|
1497 |
_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
|
1498 |
else: |
16750010813d
use a proper test instead of catching every exception
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1951
diff
changeset
|
1499 |
_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
|
1500 |
else: |
696230e52e4d
add HGRCPATH env var, list of places to look for hgrc files.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1920
diff
changeset
|
1501 |
_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
|
1502 |
return _rcpath |
2612
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1503 |
|
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1504 |
def bytecount(nbytes): |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1505 |
'''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
|
1506 |
|
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1507 |
units = ( |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1508 |
(100, 1<<30, _('%.0f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1509 |
(10, 1<<30, _('%.1f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1510 |
(1, 1<<30, _('%.2f GB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1511 |
(100, 1<<20, _('%.0f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1512 |
(10, 1<<20, _('%.1f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1513 |
(1, 1<<20, _('%.2f MB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1514 |
(100, 1<<10, _('%.0f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1515 |
(10, 1<<10, _('%.1f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1516 |
(1, 1<<10, _('%.2f KB')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1517 |
(1, 1, _('%.0f bytes')), |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1518 |
) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1519 |
|
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1520 |
for multiplier, divisor, format in units: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1521 |
if nbytes >= divisor * multiplier: |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1522 |
return format % (nbytes / float(divisor)) |
ffb895f16925
add support for streaming clone.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2609
diff
changeset
|
1523 |
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:
2648
diff
changeset
|
1524 |
|
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2648
diff
changeset
|
1525 |
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:
2648
diff
changeset
|
1526 |
sc = scheme + ':' |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2648
diff
changeset
|
1527 |
if path.startswith(sc): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2648
diff
changeset
|
1528 |
path = path[len(sc):] |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2648
diff
changeset
|
1529 |
if path.startswith('//'): |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2648
diff
changeset
|
1530 |
path = path[2:] |
386f04d6ecb3
clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2648
diff
changeset
|
1531 |
return path |