Mercurial > hg
annotate hgext/lfs/pointer.py @ 36412:03eff66adb3b
acl: replace bare getpass.getuser() by platform function
Follows up dbadf28d4db0. bytestr() shouldn't be applied here because getuser()
isn't guaranteed to be all in ASCII.
This change means GetUserNameA() is used on Windows, but that's probably
better than trying to get the current user name in UNIX way.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sun, 25 Feb 2018 11:13:01 +0900 |
parents | b8e5fb8d2389 |
children | 95bd9e396774 |
rev | line source |
---|---|
35098
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
1 # pointer.py - Git-LFS pointer serialization |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
2 # |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
3 # Copyright 2017 Facebook, Inc. |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
4 # |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
6 # GNU General Public License version 2 or any later version. |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
7 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
8 from __future__ import absolute_import |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
9 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
10 import re |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
11 |
35099
b8e5fb8d2389
lfs: quiesce check-module-import warnings
Matt Harbison <matt_harbison@yahoo.com>
parents:
35098
diff
changeset
|
12 from mercurial.i18n import _ |
b8e5fb8d2389
lfs: quiesce check-module-import warnings
Matt Harbison <matt_harbison@yahoo.com>
parents:
35098
diff
changeset
|
13 |
35098
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
14 from mercurial import ( |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
15 error, |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
16 ) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
17 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
18 class InvalidPointer(error.RevlogError): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
19 pass |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
20 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
21 class gitlfspointer(dict): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
22 VERSION = 'https://git-lfs.github.com/spec/v1' |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
23 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
24 def __init__(self, *args, **kwargs): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
25 self['version'] = self.VERSION |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
26 super(gitlfspointer, self).__init__(*args, **kwargs) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
27 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
28 @classmethod |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
29 def deserialize(cls, text): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
30 try: |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
31 return cls(l.split(' ', 1) for l in text.splitlines()).validate() |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
32 except ValueError: # l.split returns 1 item instead of 2 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
33 raise InvalidPointer(_('cannot parse git-lfs text: %r') % text) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
34 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
35 def serialize(self): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
36 sortkeyfunc = lambda x: (x[0] != 'version', x) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
37 items = sorted(self.validate().iteritems(), key=sortkeyfunc) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
38 return ''.join('%s %s\n' % (k, v) for k, v in items) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
39 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
40 def oid(self): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
41 return self['oid'].split(':')[-1] |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
42 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
43 def size(self): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
44 return int(self['size']) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
45 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
46 # regular expressions used by _validate |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
47 # see https://github.com/git-lfs/git-lfs/blob/master/docs/spec.md |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
48 _keyre = re.compile(r'\A[a-z0-9.-]+\Z') |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
49 _valuere = re.compile(r'\A[^\n]*\Z') |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
50 _requiredre = { |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
51 'size': re.compile(r'\A[0-9]+\Z'), |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
52 'oid': re.compile(r'\Asha256:[0-9a-f]{64}\Z'), |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
53 'version': re.compile(r'\A%s\Z' % re.escape(VERSION)), |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
54 } |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
55 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
56 def validate(self): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
57 """raise InvalidPointer on error. return self if there is no error""" |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
58 requiredcount = 0 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
59 for k, v in self.iteritems(): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
60 if k in self._requiredre: |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
61 if not self._requiredre[k].match(v): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
62 raise InvalidPointer(_('unexpected value: %s=%r') % (k, v)) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
63 requiredcount += 1 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
64 elif not self._keyre.match(k): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
65 raise InvalidPointer(_('unexpected key: %s') % k) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
66 if not self._valuere.match(v): |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
67 raise InvalidPointer(_('unexpected value: %s=%r') % (k, v)) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
68 if len(self._requiredre) != requiredcount: |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
69 miss = sorted(set(self._requiredre.keys()).difference(self.keys())) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
70 raise InvalidPointer(_('missed keys: %s') % ', '.join(miss)) |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
71 return self |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
72 |
66c5a8cf2868
lfs: import the Facebook git-lfs client extension
Matt Harbison <matt_harbison@yahoo.com>
parents:
diff
changeset
|
73 deserialize = gitlfspointer.deserialize |