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  • Committer: mbp at sourcefrog
  • Date: 2005-03-23 12:30:39 UTC
  • Revision ID: mbp@sourcefrog.net-20050323123039-84f8b2079e5af14b
compare_files: read in one page at a time rather than 
loading the whole file

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Lines of Context:
bzrlib/osutils.py
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def compare_files(a, b):
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    """Returns true if equal in contents"""
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    # TODO: don't read the whole thing in one go.
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    result = a.read() == b.read()
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    return result
 
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    BUFSIZE = 4096
 
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    while True:
 
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        ai = a.read(BUFSIZE)
 
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        bi = b.read(BUFSIZE)
 
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        if ai != bi:
 
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            return False
 
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        if ai == '':
 
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            return True
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