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annotate mercurial/util.py @ 422:10c43444a38e

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[PATCH] Enables lock work under the other 'OS' -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [PATCH] Enables lock work under the other 'OS' From: K Thananchayan <thananck@yahoo.com> os.symlink is not supported under Windows. This patch introduces util.mklockf, util.getlowner that use regular files under Winodws but symlink under unix. tweaked by mpm: - changed function names - fixed to work on UNIX manifest hash: 6f650a78a3b203dcad2f861582500b6b4036599a -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCuN5sywK+sNU5EO8RAva8AJ9L9z/JHRAJS1bix48ZzSpn9ZUyPwCffhmg UfLSFBmd5tPDDi3mgsrdDEA= =ZYS9 -----END PGP SIGNATURE-----
author mpm@selenic.com
date Tue, 21 Jun 2005 19:43:40 -0800
parents 43b8da7420a9
children e8af362cfb01
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1 # util.py - utility functions and platform specfic implementations
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2 #
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3 # Copyright 2005 K. Thananchayan <thananck@yahoo.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 import os
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9
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10 def rename(src, dst):
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11 try:
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12 os.rename(src, dst)
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13 except:
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14 os.unlink(dst)
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15 os.rename(src, dst)
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16
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17 # Platfor specific varients
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18 if os.name == 'nt':
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19 def pconvert(path):
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20 return path.replace("\\", "/")
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21
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22 def makelock(info, pathname):
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23 ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL)
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24 os.write(ld, info)
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25 os.close(ld)
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26
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27 def readlock(pathname):
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28 return file(pathname).read()
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29 else:
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30 def pconvert(path):
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31 return path
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32
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33 def makelock(info, pathname):
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34 os.symlink(info, pathname)
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35
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36 def readlock(pathname):
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37 return os.readlink(pathname)
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