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
|
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
"""
BitBake 'Fetch' git submodules implementation
Inherits from and extends the Git fetcher to retrieve submodules of a git repository
after cloning.
SRC_URI = "gitsm://<see Git fetcher for syntax>"
See the Git fetcher, git://, for usage documentation.
NOTE: Switching a SRC_URI from "git://" to "gitsm://" requires a clean of your recipe.
"""
# Copyright (C) 2013 Richard Purdie
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import os
import bb
from bb import data
from bb.fetch2.git import Git
from bb.fetch2 import runfetchcmd
from bb.fetch2 import logger
class GitSM(Git):
def supports(self, ud, d):
"""
Check to see if a given url can be fetched with git.
"""
return ud.type in ['gitsm']
def uses_submodules(self, ud, d, wd):
for name in ud.names:
try:
runfetchcmd("%s show %s:.gitmodules" % (ud.basecmd, ud.revisions[name]), d, quiet=True, workdir=wd)
return True
except bb.fetch.FetchError:
pass
return False
def _set_relative_paths(self, repopath):
"""
Fix submodule paths to be relative instead of absolute,
so that when we move the repo it doesn't break
(In Git 1.7.10+ this is done automatically)
"""
submodules = []
with open(os.path.join(repopath, '.gitmodules'), 'r') as f:
for line in f.readlines():
if line.startswith('[submodule'):
submodules.append(line.split('"')[1])
for module in submodules:
repo_conf = os.path.join(repopath, module, '.git')
if os.path.exists(repo_conf):
with open(repo_conf, 'r') as f:
lines = f.readlines()
newpath = ''
for i, line in enumerate(lines):
if line.startswith('gitdir:'):
oldpath = line.split(': ')[-1].rstrip()
if oldpath.startswith('/'):
newpath = '../' * (module.count('/') + 1) + '.git/modules/' + module
lines[i] = 'gitdir: %s\n' % newpath
break
if newpath:
with open(repo_conf, 'w') as f:
for line in lines:
f.write(line)
repo_conf2 = os.path.join(repopath, '.git', 'modules', module, 'config')
if os.path.exists(repo_conf2):
with open(repo_conf2, 'r') as f:
lines = f.readlines()
newpath = ''
for i, line in enumerate(lines):
if line.lstrip().startswith('worktree = '):
oldpath = line.split(' = ')[-1].rstrip()
if oldpath.startswith('/'):
newpath = '../' * (module.count('/') + 3) + module
lines[i] = '\tworktree = %s\n' % newpath
break
if newpath:
with open(repo_conf2, 'w') as f:
for line in lines:
f.write(line)
def update_submodules(self, ud, d):
# We have to convert bare -> full repo, do the submodule bit, then convert back
tmpclonedir = ud.clonedir + ".tmp"
gitdir = tmpclonedir + os.sep + ".git"
bb.utils.remove(tmpclonedir, True)
os.mkdir(tmpclonedir)
os.rename(ud.clonedir, gitdir)
runfetchcmd("sed " + gitdir + "/config -i -e 's/bare.*=.*true/bare = false/'", d)
runfetchcmd(ud.basecmd + " reset --hard", d, workdir=tmpclonedir)
runfetchcmd(ud.basecmd + " checkout " + ud.revisions[ud.names[0]], d, workdir=tmpclonedir)
runfetchcmd(ud.basecmd + " submodule update --init --recursive", d, workdir=tmpclonedir)
self._set_relative_paths(tmpclonedir)
runfetchcmd("sed " + gitdir + "/config -i -e 's/bare.*=.*false/bare = true/'", d, workdir=tmpclonedir)
os.rename(gitdir, ud.clonedir,)
bb.utils.remove(tmpclonedir, True)
def download(self, ud, d):
Git.download(self, ud, d)
submodules = self.uses_submodules(ud, d, ud.clonedir)
if submodules:
self.update_submodules(ud, d)
def unpack(self, ud, destdir, d):
Git.unpack(self, ud, destdir, d)
submodules = self.uses_submodules(ud, d, ud.destdir)
if submodules:
runfetchcmd(ud.basecmd + " checkout " + ud.revisions[ud.names[0]], d, workdir=ud.destdir)
runfetchcmd(ud.basecmd + " submodule update --init --recursive", d, workdir=ud.destdir)
|
