Mercurial > hg
view mercurial/util.py @ 422:10c43444a38e
[PATCH] Enables lock work under the other 'OS'
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[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
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author | mpm@selenic.com |
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date | Tue, 21 Jun 2005 19:43:40 -0800 |
parents | 43b8da7420a9 |
children | e8af362cfb01 |
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# util.py - utility functions and platform specfic implementations # # Copyright 2005 K. Thananchayan <thananck@yahoo.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. import os def rename(src, dst): try: os.rename(src, dst) except: os.unlink(dst) os.rename(src, dst) # Platfor specific varients if os.name == 'nt': def pconvert(path): return path.replace("\\", "/") def makelock(info, pathname): ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL) os.write(ld, info) os.close(ld) def readlock(pathname): return file(pathname).read() else: def pconvert(path): return path def makelock(info, pathname): os.symlink(info, pathname) def readlock(pathname): return os.readlink(pathname)