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[svn r38184] avoid globals and add a comment 

--HG--
branch : trunk
This commit is contained in:
hpk 2007-02-08 18:39:03 +01:00
parent 1c1df46a55
commit 411157756b
1 changed files with 7 additions and 8 deletions
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15
py/test/config.py
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@ -6,18 +6,17 @@ from py.__.test.defaultconftest import adddefaultoptions
optparse = py.compat.optparse optparse = py.compat.optparse
# XXX move to Config class def ensuretemp(string, dir=1, _pid2dir={}):
basetemp = None
_pid = None
def ensuretemp(string, dir=1):
""" return temporary directory path with """ return temporary directory path with
the given string as the trailing part. the given string as the trailing part.
""" """
global basetemp, _pid # we may be in a forking situation and want to use
currpid = py.std.os.getpid() # separate dirs then (XXX or not?)
if basetemp is None or _pid != currpid: pid = py.std.os.getpid()
_pid = currpid basetemp = _pid2dir.get(pid, None)
if basetemp is None:
basetemp = py.path.local.make_numbered_dir(prefix='pytest-') basetemp = py.path.local.make_numbered_dir(prefix='pytest-')
_pid2dir[pid] = basetemp
return basetemp.ensure(string, dir=dir) return basetemp.ensure(string, dir=dir)
class CmdOptions(object): class CmdOptions(object):