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Viewing changes to bzrlib/splatfile.py

  • Committer: Aaron Bentley
  • Date: 2006-02-24 21:57:55 UTC
  • mto: (2027.1.2 revert-subpath-56549)
  • mto: This revision was merged to the branch mainline in revision 1595.
  • Revision ID: abentley@panoramicfeedback.com-20060224215755-0147b9bf4e26322a
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bzrlib/splatfile.py
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from bzrlib.errors import UnknownSplatFormat, MalformedSplatDict
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SPLATFILE_1_HEADER = "BZR Splatfile Format 1"
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FORBIDDEN = ' \t\r\n%'
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def write_splat(fileobj, pairs):
 
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def write_splat(fileobj, stanzas):
 
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    """Write an iterable of iterables of unicode strings as a splatfile"""
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    fileobj.write(SPLATFILE_1_HEADER+'\n')
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    for values in pairs:
 
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    for values in stanzas:
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        fileobj.write(" ".join([escape(v) for v in values])+"\n")
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def escape(value):
 
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    """Convert a unicode values to safe bytes"""
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    result = []
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    for c in value.encode('UTF-8'):
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        if c in FORBIDDEN:
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def read_splat(fileobj):
 
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    """Generate an iterator of lists of unicode strings"""
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    header = fileobj.next().rstrip('\n')
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    if header != SPLATFILE_1_HEADER:
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        raise UnknownSplatFormat(header)
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def unescape(input):
 
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    """Convert a splatfile value to a unicode string"""
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    return unquote(input).decode('UTF-8')
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def dump_dict(my_file, dict):
 
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    """Write a dictionary to a splatfile"""
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    write_splat(my_file, dict.iteritems())
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def read_dict(my_file):
 
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    """Produce a dictionary from a splatfile"""
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    result = {}
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    for values in read_splat(my_file):
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        if len(values) != 2: