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-rw-r--r--bitbake/lib/bb/fetch2/repo.py98
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1# ex:ts=4:sw=4:sts=4:et
2# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
3"""
4BitBake "Fetch" repo (git) implementation
5
6"""
7
8# Copyright (C) 2009 Tom Rini <trini@embeddedalley.com>
9#
10# Based on git.py which is:
11#Copyright (C) 2005 Richard Purdie
12#
13# This program is free software; you can redistribute it and/or modify
14# it under the terms of the GNU General Public License version 2 as
15# published by the Free Software Foundation.
16#
17# This program is distributed in the hope that it will be useful,
18# but WITHOUT ANY WARRANTY; without even the implied warranty of
19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20# GNU General Public License for more details.
21#
22# You should have received a copy of the GNU General Public License along
23# with this program; if not, write to the Free Software Foundation, Inc.,
24# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25
26import os
27import bb
28from bb import data
29from bb.fetch2 import FetchMethod
30from bb.fetch2 import runfetchcmd
31
32class Repo(FetchMethod):
33 """Class to fetch a module or modules from repo (git) repositories"""
34 def supports(self, ud, d):
35 """
36 Check to see if a given url can be fetched with repo.
37 """
38 return ud.type in ["repo"]
39
40 def urldata_init(self, ud, d):
41 """
42 We don"t care about the git rev of the manifests repository, but
43 we do care about the manifest to use. The default is "default".
44 We also care about the branch or tag to be used. The default is
45 "master".
46 """
47
48 ud.proto = ud.parm.get('protocol', 'git')
49 ud.branch = ud.parm.get('branch', 'master')
50 ud.manifest = ud.parm.get('manifest', 'default.xml')
51 if not ud.manifest.endswith('.xml'):
52 ud.manifest += '.xml'
53
54 ud.localfile = data.expand("repo_%s%s_%s_%s.tar.gz" % (ud.host, ud.path.replace("/", "."), ud.manifest, ud.branch), d)
55
56 def download(self, ud, d):
57 """Fetch url"""
58
59 if os.access(os.path.join(data.getVar("DL_DIR", d, True), ud.localfile), os.R_OK):
60 logger.debug(1, "%s already exists (or was stashed). Skipping repo init / sync.", ud.localpath)
61 return
62
63 gitsrcname = "%s%s" % (ud.host, ud.path.replace("/", "."))
64 repodir = data.getVar("REPODIR", d, True) or os.path.join(data.getVar("DL_DIR", d, True), "repo")
65 codir = os.path.join(repodir, gitsrcname, ud.manifest)
66
67 if ud.user:
68 username = ud.user + "@"
69 else:
70 username = ""
71
72 bb.utils.mkdirhier(os.path.join(codir, "repo"))
73 os.chdir(os.path.join(codir, "repo"))
74 if not os.path.exists(os.path.join(codir, "repo", ".repo")):
75 bb.fetch2.check_network_access(d, "repo init -m %s -b %s -u %s://%s%s%s" % (ud.manifest, ud.branch, ud.proto, username, ud.host, ud.path), ud.url)
76 runfetchcmd("repo init -m %s -b %s -u %s://%s%s%s" % (ud.manifest, ud.branch, ud.proto, username, ud.host, ud.path), d)
77
78 bb.fetch2.check_network_access(d, "repo sync %s" % ud.url, ud.url)
79 runfetchcmd("repo sync", d)
80 os.chdir(codir)
81
82 scmdata = ud.parm.get("scmdata", "")
83 if scmdata == "keep":
84 tar_flags = ""
85 else:
86 tar_flags = "--exclude '.repo' --exclude '.git'"
87
88 # Create a cache
89 runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.join(".", "*") ), d)
90
91 def supports_srcrev(self):
92 return False
93
94 def _build_revision(self, ud, d):
95 return ud.manifest
96
97 def _want_sortable_revision(self, ud, d):
98 return False