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
158
159
160
161
162
163
164
165
|
#!/usr/bin/env python
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
"""
BitBake 'Fetch' git implementation
Copyright (C) 2005 Richard Purdie
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
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., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA.
"""
import os, re
import bb
from bb import data
from bb.fetch import Fetch
from bb.fetch import FetchError
def prunedir(topdir):
# Delete everything reachable from the directory named in 'topdir'.
# CAUTION: This is dangerous!
for root, dirs, files in os.walk(topdir, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
for name in dirs:
os.rmdir(os.path.join(root, name))
def rungitcmd(cmd,d):
bb.debug(1, "Running %s" % cmd)
# Need to export PATH as git is likely to be in metadata paths
# rather than host provided
pathcmd = 'export PATH=%s; %s' % (data.expand('${PATH}', d), cmd)
myret = os.system(pathcmd)
if myret != 0:
raise FetchError("Git: %s failed" % pathcmd)
def gettag(parm):
if 'tag' in parm:
tag = parm['tag']
else:
tag = ""
if not tag:
tag = "master"
return tag
class Git(Fetch):
"""Class to fetch a module or modules from git repositories"""
def supports(url, d):
"""Check to see if a given url can be fetched with cvs.
Expects supplied url in list form, as outputted by bb.decodeurl().
"""
(type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
return type in ['git']
supports = staticmethod(supports)
def localpath(url, d):
(type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
#if user sets localpath for file, use it instead.
if "localpath" in parm:
return parm["localpath"]
tag = gettag(parm)
localname = data.expand('git_%s%s_%s.tar.gz' % (host, path.replace('/', '.'), tag), d)
return os.path.join(data.getVar("DL_DIR", d, 1),data.expand('%s' % (localname), d))
localpath = staticmethod(localpath)
def go(self, d, urls = []):
"""Fetch urls"""
if not urls:
urls = self.urls
for loc in urls:
(type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(loc, d))
tag = gettag(parm)
gitsrcname = '%s%s' % (host, path.replace('/', '.'))
repofile = os.path.join(data.getVar("DL_DIR", d, 1), 'git_%s.tar.gz' % (gitsrcname))
repodir = os.path.join(data.expand('${GITDIR}', d), gitsrcname)
coname = '%s' % (tag)
codir = os.path.join(repodir, coname)
cofile = self.localpath(loc, d)
# Always update to current if tag=="master"
#if os.access(cofile, os.R_OK) and (tag != "master"):
if os.access(cofile, os.R_OK):
bb.debug(1, "%s already exists, skipping git checkout." % cofile)
continue
# Still Need to add GIT_TARBALL_STASH Support...
# pn = data.getVar('PN', d, 1)
# cvs_tarball_stash = None
# if pn:
# cvs_tarball_stash = data.getVar('CVS_TARBALL_STASH_%s' % pn, d, 1)
# if cvs_tarball_stash == None:
# cvs_tarball_stash = data.getVar('CVS_TARBALL_STASH', d, 1)
# if cvs_tarball_stash:
# fetchcmd = data.getVar("FETCHCOMMAND_wget", d, 1)
# uri = cvs_tarball_stash + tarfn
# bb.note("fetch " + uri)
# fetchcmd = fetchcmd.replace("${URI}", uri)
# ret = os.system(fetchcmd)
# if ret == 0:
# bb.note("Fetched %s from tarball stash, skipping checkout" % tarfn)
# continue
#if os.path.exists(repodir):
#prunedir(repodir)
bb.mkdirhier(repodir)
os.chdir(repodir)
#print("Changing to %s" % repodir)
if os.access(repofile, os.R_OK):
rungitcmd("tar -xzf %s" % (repofile),d)
else:
rungitcmd("git clone rsync://%s%s %s" % (host, path, repodir),d)
rungitcmd("rsync -a --verbose --stats --progress rsync://%s%s/ %s" % (host, path, os.path.join(repodir, ".git", "")),d)
#print("Changing to %s" % repodir)
os.chdir(repodir)
rungitcmd("git pull rsync://%s%s" % (host, path),d)
#print("Changing to %s" % repodir)
os.chdir(repodir)
rungitcmd("tar -czf %s %s" % (repofile, os.path.join(".", ".git", "*") ),d)
if os.path.exists(codir):
prunedir(codir)
#print("Changing to %s" % repodir)
bb.mkdirhier(codir)
os.chdir(repodir)
rungitcmd("git read-tree %s" % (tag),d)
rungitcmd("git checkout-index -q -f --prefix=%s -a" % (os.path.join(codir, "git", "")),d)
#print("Changing to %s" % codir)
os.chdir(codir)
rungitcmd("tar -czf %s %s" % (cofile, os.path.join(".", "*") ),d)
|
