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25 lines
876 B
25 lines
876 B
18 years ago
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--- urlgrabber/grabber.py 22 Sep 2006 00:58:05 -0000 1.48
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+++ urlgrabber/grabber.py 5 Dec 2006 23:48:51 -0000
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@@ -1198,13 +1198,21 @@
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"""dump the file to self.filename."""
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if self.append: new_fo = open(self.filename, 'ab')
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else: new_fo = open(self.filename, 'wb')
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+ try:
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+ # if we have a known range, only try to read that much.
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+ (low, high) = self.opts.range
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+ amount = high - low
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+ except TypeError, ValueError:
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+ amount = None
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bs = 1024*8
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size = 0
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+ if amount is not None: bs = min(bs, amount - size)
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block = self.read(bs)
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size = size + len(block)
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while block:
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new_fo.write(block)
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+ if amount is not None: bs = min(bs, amount - size)
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block = self.read(bs)
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size = size + len(block)
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