Mercurial > hgsubversion

annotate hgsubversion/compathacks.py @ 1502:fb91566d849c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
util: return baseset instead of plain list from revset Support for returning plain lists from revset predicates was recently removed. (See: https://www.mercurial-scm.org/repo/hg/rev/35b8bb1ef02b)
author Arun Kulshreshtha <kulshrax@fb.com>
date Fri, 21 Apr 2017 13:43:59 -0700
parents c5b7fb8911c0
children 8410a978c650
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1139
d1bd52202c6d compathacks: specify for generic compatibility hacks
Sean Farley <sean.michael.farley@gmail.com>
parents: 1138
diff changeset
1 """Functions to work around API changes."""
1103
6e1dbf6cbc92 compathacks: new module to collect hacks to work around hg internals changing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
2
1237
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
3 import errno
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
4 import sys
1103
6e1dbf6cbc92 compathacks: new module to collect hacks to work around hg internals changing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
5
1405
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
6 from mercurial import util
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
7
1103
6e1dbf6cbc92 compathacks: new module to collect hacks to work around hg internals changing
Augie Fackler <raf@durin42.com>
parents:
diff changeset
8 def branchset(repo):
1218
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
9 """Return the set of branches present in a repo.
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
10
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
11 Works around branchtags() vanishing between 2.8 and 2.9.
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
12 """
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
13 try:
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
14 return set(repo.branchmap())
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
15 except AttributeError:
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
16 return set(repo.branchtags())
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
17
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
18 def pickle_load(f):
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
19 import cPickle as pickle
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
20 f.seek(0)
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
21 return pickle.load(f)
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
22
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
23 def makememfilectx(repo, path, data, islink, isexec, copied):
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
24 """Return a memfilectx
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
25
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
26 Works around memfilectx() adding a repo argument between 3.0 and 3.1.
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
27 """
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
28 from mercurial import context
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
29 try:
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
30 return context.memfilectx(repo, path, data, islink, isexec, copied)
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
31 except TypeError:
68e6927fa387 compathacks: add wrapper for memfilectx
Sean Farley <sean.michael.farley@gmail.com>
parents: 1103
diff changeset
32 return context.memfilectx(path, data, islink, isexec, copied)
1237
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
33
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
34 def filectxfn_deleted(memctx, path):
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
35 """
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
36 Return None or raise an IOError as necessary if path is deleted.
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
37
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
38 Call as:
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
39
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
40 if path_missing:
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
41 return compathacks.filectxfn_deleted(memctx, path)
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
42
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
43 Works around filectxfn's contract changing between 3.1 and 3.2: 3.2 onwards,
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
44 for deleted files, filectxfn should return None rather than returning
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
45 IOError.
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
46 """
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
47 if getattr(memctx, '_returnnoneformissingfiles', False):
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
48 return None
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
49 raise IOError(errno.ENOENT, '%s is deleted' % path)
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
50
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
51 def filectxfn_deleted_reraise(memctx):
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
52 """
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
53 Return None or reraise exc as necessary.
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
54
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
55 Call as:
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
56
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
57 try:
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
58 # code that raises IOError if the path is missing
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
59 except IOError:
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
60 return compathacks.filectxfn_deleted_reraise(memctx)
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
61
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
62 Works around filectxfn's contract changing between 3.1 and 3.2: 3.2 onwards,
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
63 for deleted files, filectxfn should return None rather than returning
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
64 IOError.
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
65 """
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
66 exc_info = sys.exc_info()
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
67 if (exc_info[1].errno == errno.ENOENT and
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
68 getattr(memctx, '_returnnoneformissingfiles', False)):
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
69 return None
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
70 # preserve traceback info
4ed0855d211f compathacks: add hacks for filectxfn deletion contract changing
Siddharth Agarwal <sid0@fb.com>
parents: 1228
diff changeset
71 raise exc_info[0], exc_info[1], exc_info[2]
1405
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
72
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
73 # copied from hg 3.8
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
74 class _funcregistrarbase(object):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
75 """Base of decorator to register a fuction for specific purpose
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
76
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
77 This decorator stores decorated functions into own dict 'table'.
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
78
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
79 The least derived class can be defined by overriding 'formatdoc',
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
80 for example::
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
81
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
82 class keyword(_funcregistrarbase):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
83 _docformat = ":%s: %s"
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
84
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
85 This should be used as below:
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
86
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
87 keyword = registrar.keyword()
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
88
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
89 @keyword('bar')
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
90 def barfunc(*args, **kwargs):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
91 '''Explanation of bar keyword ....
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
92 '''
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
93 pass
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
94
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
95 In this case:
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
96
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
97 - 'barfunc' is stored as 'bar' in '_table' of an instance 'keyword' above
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
98 - 'barfunc.__doc__' becomes ":bar: Explanation of bar keyword"
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
99 """
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
100 def __init__(self, table=None):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
101 if table is None:
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
102 self._table = {}
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
103 else:
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
104 self._table = table
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
105
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
106 def __call__(self, decl, *args, **kwargs):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
107 return lambda func: self._doregister(func, decl, *args, **kwargs)
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
108
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
109 def _doregister(self, func, decl, *args, **kwargs):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
110 name = self._getname(decl)
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
111
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
112 if func.__doc__ and not util.safehasattr(func, '_origdoc'):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
113 doc = func.__doc__.strip()
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
114 func._origdoc = doc
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
115 func.__doc__ = self._formatdoc(decl, doc)
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
116
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
117 self._table[name] = func
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
118 self._extrasetup(name, func, *args, **kwargs)
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
119
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
120 return func
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
121
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
122 def _parsefuncdecl(self, decl):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
123 """Parse function declaration and return the name of function in it
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
124 """
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
125 i = decl.find('(')
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
126 if i >= 0:
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
127 return decl[:i]
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
128 else:
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
129 return decl
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
130
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
131 def _getname(self, decl):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
132 """Return the name of the registered function from decl
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
133
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
134 Derived class should override this, if it allows more
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
135 descriptive 'decl' string than just a name.
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
136 """
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
137 return decl
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
138
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
139 _docformat = None
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
140
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
141 def _formatdoc(self, decl, doc):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
142 """Return formatted document of the registered function for help
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
143
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
144 'doc' is '__doc__.strip()' of the registered function.
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
145 """
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
146 return self._docformat % (decl, doc)
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
147
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
148 def _extrasetup(self, name, func):
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
149 """Execute exra setup for registered function, if needed
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
150 """
c5b7fb8911c0 compathacks: copy _funcregistrarbase for older mercurial
Sean Farley <sean@farley.io>
parents: 1237
diff changeset
151 pass