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Viewing changes to bzrlib/store.py

  • Committer: Martin Pool
  • Date: 2005-08-19 21:39:05 UTC
  • Revision ID: mbp@sourcefrog.net-20050819213905-dcb792daf09efa84
prepare 0.0.6 release

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Lines of Context:
bzrlib/store.py
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        p = self._path(fileid)
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        if os.access(p, os.F_OK) or os.access(p + '.gz', os.F_OK):
 
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            from bzrlib.errors import bailout
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            raise BzrError("store %r already contains id %r" % (self._basedir, fileid))
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        fn = p
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    def __len__(self):
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        return len(os.listdir(self._basedir))
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    def __getitem__(self, fileid):
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        """Returns a file reading from a particular entry."""
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        p = self._path(fileid)
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        try:
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            return gzip.GzipFile(p + '.gz', 'rb')
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        except IOError, e:
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            if e.errno == errno.ENOENT:
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                return file(p, 'rb')
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            else:
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                raise e
 
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            if e.errno != errno.ENOENT:
 
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                raise
 
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        try:
 
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            return file(p, 'rb')
 
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        except IOError, e:
 
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            if e.errno != errno.ENOENT:
 
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                raise
 
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        raise IndexError(fileid)
 
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    def total_size(self):
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        """Return (count, bytes)