Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/lock.py @ 488:77c66c4eec0e
[PATCH] Set locale before run-tests does anything
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[PATCH] Set locale before run-tests does anything
From: Bryan O'Sullivan <bos@serpentine.com>
On Mon, 2005-06-27 at 11:58 -0700, Bryan O'Sullivan wrote:
> I'm in en_us.UTF-8.
This discrepancy between my locale and Matt's broke several tests for
me, by the way. I think that the run-tests script should forcibly set
the locale to either "C" or "en_us.UTF-8" before it runs anything.
Since "C" is likely to be more portable, it's probably the right choice.
Here's the patch.
manifest hash: 1bf3291eafbde0cdeb1222bb72295c0e2974f236
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| author | mpm@selenic.com |
|---|---|
| date | Mon, 27 Jun 2005 22:22:13 -0800 |
| parents | 688d03d6997a |
| children | c6a2e41c8c60 |
| rev | line source |
|---|---|
| 161 | 1 # lock.py - simple locking scheme for mercurial |
| 2 # | |
| 3 # Copyright 2005 Matt Mackall <mpm@selenic.com> | |
| 4 # | |
| 5 # This software may be used and distributed according to the terms | |
| 6 # of the GNU General Public License, incorporated herein by reference. | |
| 7 | |
| 8 import os, time | |
|
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
161
diff
changeset
|
9 import util |
| 161 | 10 |
| 11 class LockHeld(Exception): | |
| 12 pass | |
| 13 | |
| 14 class lock: | |
| 15 def __init__(self, file, wait = 1): | |
| 16 self.f = file | |
| 17 self.held = 0 | |
| 18 self.wait = wait | |
| 19 self.lock() | |
| 20 | |
| 21 def __del__(self): | |
| 22 self.release() | |
| 23 | |
| 24 def lock(self): | |
| 25 while 1: | |
| 26 try: | |
| 27 self.trylock() | |
| 28 return 1 | |
| 29 except LockHeld, inst: | |
| 30 if self.wait: | |
| 31 time.sleep(1) | |
| 32 continue | |
| 33 raise inst | |
| 34 | |
| 35 def trylock(self): | |
| 36 pid = os.getpid() | |
| 37 try: | |
|
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
161
diff
changeset
|
38 util.makelock(str(pid), self.f) |
| 161 | 39 self.held = 1 |
| 40 except: | |
|
422
10c43444a38e
[PATCH] Enables lock work under the other 'OS'
mpm@selenic.com
parents:
161
diff
changeset
|
41 raise LockHeld(util.readlock(self.f)) |
| 161 | 42 |
| 43 def release(self): | |
| 44 if self.held: | |
| 45 self.held = 0 | |
| 46 os.unlink(self.f) | |
| 47 |