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Win32 fixes for Python 2.5 and 3.2

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This commit is contained in:
Thomas Nagy 2012-06-15 19:02:32 +02:00
parent 28b5d25a55
commit 95b33a342f
2 changed files with 30 additions and 16 deletions
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2
waflib/ConfigSet.py
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@ -296,7 +296,7 @@ class ConfigSet(object):
:type filename: string
"""
tbl = self.table
code = Utils.readf(filename)
code = Utils.readf(filename, m='rU')
for m in re_imp.finditer(code):
g = m.group
tbl[g(2)] = eval(g(3))

44
waflib/extras/win32_opts.py
View File

@ -12,6 +12,13 @@ try: import cPickle
except: import pickle as cPickle
from waflib import Utils, Build, Context, Node, Logs
try:
TP = '%s\\*'.decode('ascii')
except AttributeError:
TP = '%s\\*'
print(type(TP))
if Utils.is_win32:
from waflib.extras import md5_tstamp
import ctypes, ctypes.wintypes
@ -41,7 +48,7 @@ if Utils.is_win32:
else:
# an opportunity to list the files and the timestamps at once
findData = ctypes.wintypes.WIN32_FIND_DATAW()
find = FindFirstFile(u'%s\\*' % self.parent.abspath(), ctypes.byref(findData))
find = FindFirstFile(TP % self.parent.abspath(), ctypes.byref(findData))
if find == INVALID_HANDLE_VALUE:
cache[id(self.parent)] = {}
@ -58,27 +65,34 @@ if Utils.is_win32:
lst_files[str(findData.cFileName)] = d
if not FindNextFile(find, ctypes.byref(findData)):
break
except Exception, e:
except Exception as e:
cache[id(self.parent)] = {}
raise IOError('Not a file')
finally:
FindClose(find)
t = lst_files[self.name]
filename = self.abspath()
if filename in Build.hashes_md5_tstamp:
if Build.hashes_md5_tstamp[filename][0] == t:
return Build.hashes_md5_tstamp[filename][1]
m = Utils.md5()
fname = self.abspath()
if fname in Build.hashes_md5_tstamp:
if Build.hashes_md5_tstamp[fname][0] == t:
return Build.hashes_md5_tstamp[fname][1]
with open(filename, 'rb') as f:
read = 1
while read:
read = f.read(100000)
m.update(read)
try:
fd = os.open(fname, os.O_BINARY | os.O_RDONLY | os.O_NOINHERIT)
except OSError:
raise IOError('Cannot read from %r' % fname)
f = os.fdopen(fd, 'rb')
m = Utils.md5()
rb = 1
try:
while rb:
rb = f.read(200000)
m.update(rb)
finally:
f.close()
# ensure that the cache is overwritten
Build.hashes_md5_tstamp[filename] = (t, m.digest())
Build.hashes_md5_tstamp[fname] = (t, m.digest())
return m.digest()
Node.Node.cached_hash_file = cached_hash_file
@ -113,7 +127,7 @@ if Utils.is_win32:
curpath = self.parent.abspath()
findData = ctypes.wintypes.WIN32_FIND_DATAW()
find = FindFirstFile(u'%s\\*' % curpath, ctypes.byref(findData))
find = FindFirstFile(TP % curpath, ctypes.byref(findData))
if find == INVALID_HANDLE_VALUE:
Logs.error("invalid win32 handle isfile_cached %r" % self.abspath())
@ -127,7 +141,7 @@ if Utils.is_win32:
c1.append(str(findData.cFileName))
if not FindNextFile(find, ctypes.byref(findData)):
break
except Exception, e:
except Exception as e:
Logs.error('exception while listing a folder %r %r' % (self.abspath(), e))
return os.path.isfile(self.abspath())
finally: