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- make download() less error prone

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This commit is contained in:
Marcus Huewe 2010-09-08 17:41:14 +02:00
parent 7075dd05a8
commit 565ca7890d
1 changed files with 3 additions and 2 deletions
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5
osc/core.py
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@ -3352,14 +3352,15 @@ def download(url, filename, progress_obj = None, mtime = None):
o = None
try:
prefix = os.path.basename(filename)
(fd, tmpfile) = tempfile.mkstemp(prefix = prefix, suffix = '.osc')
path = os.path.dirname(filename)
(fd, tmpfile) = tempfile.mkstemp(dir=path, prefix = prefix, suffix = '.osctmp')
os.chmod(tmpfile, 0644)
try:
o = os.fdopen(fd, 'wb')
for buf in streamfile(url, http_GET, BUFSIZE, progress_obj=progress_obj):
o.write(buf)
o.close()
shutil.move(tmpfile, filename)
os.rename(tmpfile, filename)
except:
os.unlink(tmpfile)
raise