annotate mercurial/py3kcompat.py @ 23021:41770cee3c6a

test-resolve: add test resolving one of two files The tests for resolve are missing a lot of cases. Let's start by adding another file to the test repo, so we can test resolving one of two files.
author Martin von Zweigbergk <martinvonz@gmail.com>
date Wed, 08 Oct 2014 21:07:30 -0700
parents a7a9d84f5e4a
children 5bfd01a3c2a9
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1 # py3kcompat.py - compatibility definitions for running hg in py3k
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2 #
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3 # Copyright 2010 Renato Cunha <renatoc@gmail.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 import builtins
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9
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10 from numbers import Number
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11
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12 def bytesformatter(format, args):
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13 '''Custom implementation of a formatter for bytestrings.
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14
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15 This function currently relies on the string formatter to do the
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16 formatting and always returns bytes objects.
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17
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18 >>> bytesformatter(20, 10)
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19 0
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20 >>> bytesformatter('unicode %s, %s!', ('string', 'foo'))
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21 b'unicode string, foo!'
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22 >>> bytesformatter(b'test %s', 'me')
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23 b'test me'
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24 >>> bytesformatter('test %s', 'me')
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25 b'test me'
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26 >>> bytesformatter(b'test %s', b'me')
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27 b'test me'
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28 >>> bytesformatter('test %s', b'me')
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29 b'test me'
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30 >>> bytesformatter('test %d: %s', (1, b'result'))
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31 b'test 1: result'
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32 '''
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33 # The current implementation just converts from bytes to unicode, do
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34 # what's needed and then convert the results back to bytes.
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35 # Another alternative is to use the Python C API implementation.
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36 if isinstance(format, Number):
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37 # If the fixer erroneously passes a number remainder operation to
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38 # bytesformatter, we just return the correct operation
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39 return format % args
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40 if isinstance(format, bytes):
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41 format = format.decode('utf-8', 'surrogateescape')
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42 if isinstance(args, bytes):
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43 args = args.decode('utf-8', 'surrogateescape')
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44 if isinstance(args, tuple):
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45 newargs = []
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46 for arg in args:
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47 if isinstance(arg, bytes):
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48 arg = arg.decode('utf-8', 'surrogateescape')
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49 newargs.append(arg)
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50 args = tuple(newargs)
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51 ret = format % args
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52 return ret.encode('utf-8', 'surrogateescape')
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53 builtins.bytesformatter = bytesformatter
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54
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55 origord = builtins.ord
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56 def fakeord(char):
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57 if isinstance(char, int):
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58 return char
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59 return origord(char)
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60 builtins.ord = fakeord
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61
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62 if __name__ == '__main__':
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63 import doctest
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64 doctest.testmod()
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65