Mercurial > hg
annotate mercurial/py3kcompat.py @ 19457:948df0f10ec1
convert: fix bad conversion of copies when hg.startrev is specified
The 'copynode' was looked up in self.keep as if it was a changeset node. It is
however a filelog node, and self.keep would thus fail if it actually looked at
its parameter ... which it only did if a startrev was specified.
Instead we now don't check the copy node - we don't have to. It must have been
copied from one of the parents, and we already check whether one of the parents
have the copy source.
We could perhaps use linkrev to see if the corresponding changeset was
converted ... but that would sometimes be wrong.
The existing test of this was wrong - now it is better, but it seems like it
exposes a 'log' issue.
author | Mads Kiilerich <madski@unity3d.com> |
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date | Fri, 19 Jul 2013 01:40:57 +0200 |
parents | e7cfe3587ea4 |
children | 007d276f8c94 |
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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 os, 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 # Create bytes equivalents for os.environ values |
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56 for key in list(os.environ.keys()): |
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57 # UTF-8 is fine for us |
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58 bkey = key.encode('utf-8', 'surrogateescape') |
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59 bvalue = os.environ[key].encode('utf-8', 'surrogateescape') |
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60 os.environ[bkey] = bvalue |
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61 |
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62 origord = builtins.ord |
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63 def fakeord(char): |
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64 if isinstance(char, int): |
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65 return char |
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66 return origord(char) |
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67 builtins.ord = fakeord |
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68 |
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69 if __name__ == '__main__': |
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70 import doctest |
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71 doctest.testmod() |
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72 |