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comparison mercurial/util.py @ 1479:1a3c6689ef2b

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fix a bug where hg could remove file ending with .tmp util.opener used a fixed filename for writing tempfile instead of using the tempfile module.
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
date Fri, 28 Oct 2005 17:18:50 -0700
parents f4250806dbeb
children 4d38b85e60aa
comparison
equal deleted inserted replaced
1478:e6dd91a88b57 1479:1a3c6689ef2b
375 d = os.path.dirname(f) 375 d = os.path.dirname(f)
376 if not os.path.isdir(d): 376 if not os.path.isdir(d):
377 os.makedirs(d) 377 os.makedirs(d)
378 else: 378 else:
379 if nlink > 1: 379 if nlink > 1:
380 file(f + ".tmp", "wb").write(file(f, "rb").read()) 380 d, fn = os.path.split(f)
381 rename(f+".tmp", f) 381 fd, temp = tempfile.mkstemp(prefix=fn, dir=d)
382 fp = os.fdopen(fd, "wb")
383 try:
384 fp.write(file(f, "rb").read())
385 except:
386 try: os.unlink(temp)
387 except: pass
388 raise
389 fp.close()
390 rename(temp, f)
382 391
383 return file(f, mode) 392 return file(f, mode)
384 393
385 return o 394 return o
386 395