Mercurial > hg
annotate mercurial/py3kcompat.py @ 15711:c51c9dc13a58
cygwin: add cygwin specific normcase logic
in cygwin environment, mount point part of path is treated as case
sensitive, even though underlying NTFS is case insensitive.
this patch preserves mount point part of specified path, only if it is
absolute one.
there is no easy way to get list of current mount points from python
program, other than to execute "mount" external command, because
cygwin does not store current mount points into Unix/Linux like
/etc/XXXtab file.
so, this patch introduces cygwinmountpoints variable to list mount
points to be preserved case.
this allows some other extensions to customize mount point
configuration.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Fri, 16 Dec 2011 21:21:08 +0900 |
parents | 8bb1481cf08f |
children | e7cfe3587ea4 |
rev | line source |
---|---|
11748
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
1 # py3kcompat.py - compatibility definitions for running hg in py3k |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
2 # |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
3 # Copyright 2010 Renato Cunha <renatoc@gmail.com> |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
4 # |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
6 # GNU General Public License version 2 or any later version. |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
7 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
8 import os, builtins |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
9 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
10 from numbers import Number |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
11 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
12 def bytesformatter(format, args): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
13 '''Custom implementation of a formatter for bytestrings. |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
14 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
15 This function currently relias on the string formatter to do the |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
16 formatting and always returns bytes objects. |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
17 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
18 >>> bytesformatter(20, 10) |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
19 0 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
20 >>> bytesformatter('unicode %s, %s!', ('string', 'foo')) |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
21 b'unicode string, foo!' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
22 >>> bytesformatter(b'test %s', 'me') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
23 b'test me' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
24 >>> bytesformatter('test %s', 'me') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
25 b'test me' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
26 >>> bytesformatter(b'test %s', b'me') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
27 b'test me' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
28 >>> bytesformatter('test %s', b'me') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
29 b'test me' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
30 >>> bytesformatter('test %d: %s', (1, b'result')) |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
31 b'test 1: result' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
32 ''' |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
33 # The current implementation just converts from bytes to unicode, do |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
34 # what's needed and then convert the results back to bytes. |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
35 # Another alternative is to use the Python C API implementation. |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
36 if isinstance(format, Number): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
37 # If the fixer erroneously passes a number remainder operation to |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
38 # bytesformatter, we just return the correct operation |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
39 return format % args |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
40 if isinstance(format, bytes): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
41 format = format.decode('utf-8', 'surrogateescape') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
42 if isinstance(args, bytes): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
43 args = args.decode('utf-8', 'surrogateescape') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
44 if isinstance(args, tuple): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
45 newargs = [] |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
46 for arg in args: |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
47 if isinstance(arg, bytes): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
48 arg = arg.decode('utf-8', 'surrogateescape') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
49 newargs.append(arg) |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
50 args = tuple(newargs) |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
51 ret = format % args |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
52 return ret.encode('utf-8', 'surrogateescape') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
53 builtins.bytesformatter = bytesformatter |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
54 |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
55 # Create bytes equivalents for os.environ values |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
56 for key in list(os.environ.keys()): |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
57 # UTF-8 is fine for us |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
58 bkey = key.encode('utf-8', 'surrogateescape') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
59 bvalue = os.environ[key].encode('utf-8', 'surrogateescape') |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
60 os.environ[bkey] = bvalue |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
61 |
11878
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
62 origord = builtins.ord |
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
63 def fakeord(char): |
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
64 if isinstance(char, int): |
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
65 return char |
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
66 return origord(char) |
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
67 builtins.ord = fakeord |
8bb1481cf08f
py3kcompat: added fake ord implementation for py3k
Renato Cunha <renatoc@gmail.com>
parents:
11748
diff
changeset
|
68 |
11748
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
69 if __name__ == '__main__': |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
70 import doctest |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
71 doctest.testmod() |
37a70a784397
py3kcompat: added a "compatibility layer" for py3k
Renato Cunha <renatoc@gmail.com>
parents:
diff
changeset
|
72 |