1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
# git.py - git server bridge
#
# Copyright 2008 Scott Chacon <schacon at gmail dot com>
# also some code (and help) borrowed from durin42
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
# global modules
import os
from mercurial import (
bookmarks,
exthelper,
hg,
localrepo,
)
from mercurial.utils import urlutil
# local modules
from . import gitrepo
from . import util
eh = exthelper.exthelper()
def isgitdir(path):
"""True if the given file path is a git repo."""
if os.path.exists(os.path.join(path, b'.hg')):
return False
if os.path.exists(os.path.join(path, b'.git')):
# is full git repo
return True
if (
os.path.exists(os.path.join(path, b'HEAD'))
and os.path.exists(os.path.join(path, b'objects'))
and os.path.exists(os.path.join(path, b'refs'))
):
# is bare git repo
return True
return False
class RepoFactory:
"""thin wrapper to dispatch between git repos and mercurial ones"""
__slots__ = ('__orig',)
def __init__(self, orig):
self.__orig = orig
@property
def islocal(self):
'''indirection that allows us to only claim we're local if the wrappee is'''
if hasattr(self.__orig, 'islocal'):
return self.__islocal
else:
raise AttributeError('islocal')
def __islocal(self, path: bytes) -> bool:
if isgitdir(path):
return True
# detect git ssh urls (which mercurial thinks is a file-like path)
if util.isgitsshuri(path):
return False
return self.__orig.islocal(path)
def instance(self, ui, path, *args, **kwargs):
if isinstance(path, bytes):
url = urlutil.url(path)
else:
url = path.url
p = url.localpath()
# detect git ssh urls (which mercurial thinks is a file-like path)
if isgitdir(p) or util.isgitsshuri(p) or p.endswith(b'.git'):
fn = gitrepo.instance
else:
fn = self.__orig.instance
return fn(ui, path, *args, **kwargs)
def make_peer(self, ui, path, *args, **kwargs):
p = path.url.localpath()
# detect git ssh urls (which mercurial thinks is a file-like path)
if isgitdir(p) or util.isgitsshuri(p) or p.endswith(b'.git'):
fn = gitrepo.instance
elif hasattr(self.__orig, 'make_peer'):
fn = self.__orig.make_peer
return fn(ui, path, *args, **kwargs)
@eh.wrapfunction(hg, 'defaultdest')
def defaultdest(orig, source):
if source.endswith(b'.git'):
return orig(source[:-4])
return orig(source)
@eh.wrapfunction(hg, 'peer')
def peer(orig, uiorrepo, *args, **opts):
newpeer = orig(uiorrepo, *args, **opts)
if isinstance(newpeer, gitrepo.gitrepo):
if isinstance(uiorrepo, localrepo.localrepository):
newpeer.localrepo = uiorrepo
return newpeer
@eh.wrapfunction(hg, 'clone')
def clone(orig, *args, **opts):
srcpeer, destpeer = orig(*args, **opts)
# HACK: suppress bookmark activation with `--noupdate`
if isinstance(srcpeer, gitrepo.gitrepo) and not opts.get('update'):
bookmarks.deactivate(destpeer._repo)
return srcpeer, destpeer
@eh.wrapfunction(urlutil.path, '_isvalidlocalpath')
def isvalidlocalpath(orig, self, path):
return orig(self, path) or isgitdir(path)
@eh.wrapfunction(urlutil.url, 'islocal')
def isurllocal(orig, path):
# recognise git scp-style paths when cloning
return orig(path) and not util.isgitsshuri(path._origpath)
@eh.wrapfunction(hg, 'islocal')
def islocal(orig, path):
# recognise git scp-style paths when cloning
return orig(path) and not util.isgitsshuri(path)
@eh.wrapfunction(urlutil, 'hasscheme')
def hasscheme(orig, path):
# recognise git scp-style paths
return orig(path) or util.isgitsshuri(path)
@eh.extsetup
def extsetup(ui):
hg.peer_schemes[b'https'] = RepoFactory(hg.peer_schemes[b'https'])
hg.peer_schemes[b'http'] = RepoFactory(hg.peer_schemes[b'http'])
hg.repo_schemes[b'file'] = RepoFactory(hg.repo_schemes[b'file'])
# support for `hg clone git://github.com/defunkt/facebox.git`
# also hg clone git+ssh://git@github.com/schacon/simplegit.git
for _scheme in util.gitschemes:
hg.peer_schemes[_scheme] = gitrepo
|
