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diff --git a/bitbake-dev/lib/bb/fetch/svn.py b/bitbake-dev/lib/bb/fetch/svn.py
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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' implementation for svn.
5
6"""
7
8# Copyright (C) 2003, 2004 Chris Larson
9# Copyright (C) 2004 Marcin Juszkiewicz
10#
11# This program is free software; you can redistribute it and/or modify
12# it under the terms of the GNU General Public License version 2 as
13# published by the Free Software Foundation.
14#
15# This program is distributed in the hope that it will be useful,
16# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18# GNU General Public License for more details.
19#
20# You should have received a copy of the GNU General Public License along
21# with this program; if not, write to the Free Software Foundation, Inc.,
22# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23#
24# Based on functions from the base bb module, Copyright 2003 Holger Schurig
25
26import os
27import sys
28import bb
29from bb import data
30from bb.fetch import Fetch
31from bb.fetch import FetchError
32from bb.fetch import MissingParameterError
33from bb.fetch import runfetchcmd
34
35class Svn(Fetch):
36 """Class to fetch a module or modules from svn repositories"""
37 def supports(self, url, ud, d):
38 """
39 Check to see if a given url can be fetched with svn.
40 """
41 return ud.type in ['svn']
42
43 def localpath(self, url, ud, d):
44 if not "module" in ud.parm:
45 raise MissingParameterError("svn method needs a 'module' parameter")
46
47 ud.module = ud.parm["module"]
48
49 # Create paths to svn checkouts
50 relpath = ud.path
51 if relpath.startswith('/'):
52 # Remove leading slash as os.path.join can't cope
53 relpath = relpath[1:]
54 ud.pkgdir = os.path.join(data.expand('${SVNDIR}', d), ud.host, relpath)
55 ud.moddir = os.path.join(ud.pkgdir, ud.module)
56
57 if 'rev' in ud.parm:
58 ud.date = ""
59 ud.revision = ud.parm['rev']
60 elif 'date' in ud.date:
61 ud.date = ud.parm['date']
62 ud.revision = ""
63 else:
64 #
65 # ***Nasty hack***
66 # If DATE in unexpanded PV, use ud.date (which is set from SRCDATE)
67 # Should warn people to switch to SRCREV here
68 #
69 pv = data.getVar("PV", d, 0)
70 if "DATE" in pv:
71 ud.revision = ""
72 else:
73 rev = Fetch.srcrev_internal_helper(ud, d)
74 if rev is True:
75 ud.revision = self.latest_revision(url, ud, d)
76 ud.date = ""
77 elif rev:
78 ud.revision = rev
79 ud.date = ""
80 else:
81 ud.revision = ""
82
83 ud.localfile = data.expand('%s_%s_%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision, ud.date), d)
84
85 return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
86
87 def _buildsvncommand(self, ud, d, command):
88 """
89 Build up an svn commandline based on ud
90 command is "fetch", "update", "info"
91 """
92
93 basecmd = data.expand('${FETCHCMD_svn}', d)
94
95 proto = "svn"
96 if "proto" in ud.parm:
97 proto = ud.parm["proto"]
98
99 svn_rsh = None
100 if proto == "svn+ssh" and "rsh" in ud.parm:
101 svn_rsh = ud.parm["rsh"]
102
103 svnroot = ud.host + ud.path
104
105 # either use the revision, or SRCDATE in braces,
106 options = []
107
108 if ud.user:
109 options.append("--username %s" % ud.user)
110
111 if ud.pswd:
112 options.append("--password %s" % ud.pswd)
113
114 if command is "info":
115 svncmd = "%s info %s %s://%s/%s/" % (basecmd, " ".join(options), proto, svnroot, ud.module)
116 else:
117 suffix = ""
118 if ud.revision:
119 options.append("-r %s" % ud.revision)
120 suffix = "@%s" % (ud.revision)
121 elif ud.date:
122 options.append("-r {%s}" % ud.date)
123
124 if command is "fetch":
125 svncmd = "%s co %s %s://%s/%s%s %s" % (basecmd, " ".join(options), proto, svnroot, ud.module, suffix, ud.module)
126 elif command is "update":
127 svncmd = "%s update %s" % (basecmd, " ".join(options))
128 else:
129 raise FetchError("Invalid svn command %s" % command)
130
131 if svn_rsh:
132 svncmd = "svn_RSH=\"%s\" %s" % (svn_rsh, svncmd)
133
134 return svncmd
135
136 def go(self, loc, ud, d):
137 """Fetch url"""
138
139 # try to use the tarball stash
140 if Fetch.try_mirror(d, ud.localfile):
141 bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists or was mirrored, skipping svn checkout." % ud.localpath)
142 return
143
144 bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + ud.moddir + "'")
145
146 if os.access(os.path.join(ud.moddir, '.svn'), os.R_OK):
147 svnupdatecmd = self._buildsvncommand(ud, d, "update")
148 bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc)
149 # update sources there
150 os.chdir(ud.moddir)
151 bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svnupdatecmd)
152 runfetchcmd(svnupdatecmd, d)
153 else:
154 svnfetchcmd = self._buildsvncommand(ud, d, "fetch")
155 bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
156 # check out sources there
157 bb.mkdirhier(ud.pkgdir)
158 os.chdir(ud.pkgdir)
159 bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svnfetchcmd)
160 runfetchcmd(svnfetchcmd, d)
161
162 os.chdir(ud.pkgdir)
163 # tar them up to a defined filename
164 try:
165 runfetchcmd("tar -czf %s %s" % (ud.localpath, ud.module), d)
166 except:
167 t, v, tb = sys.exc_info()
168 try:
169 os.unlink(ud.localpath)
170 except OSError:
171 pass
172 raise t, v, tb
173
174 def suppports_srcrev(self):
175 return True
176
177 def _revision_key(self, url, ud, d):
178 """
179 Return a unique key for the url
180 """
181 return "svn:" + ud.moddir
182
183 def _latest_revision(self, url, ud, d):
184 """
185 Return the latest upstream revision number
186 """
187 bb.msg.debug(2, bb.msg.domain.Fetcher, "SVN fetcher hitting network for %s" % url)
188
189 output = runfetchcmd("LANG=C LC_ALL=C " + self._buildsvncommand(ud, d, "info"), d, True)
190
191 revision = None
192 for line in output.splitlines():
193 if "Last Changed Rev" in line:
194 revision = line.split(":")[1].strip()
195
196 return revision
197
198 def _sortable_revision(self, url, ud, d):
199 """
200 Return a sortable revision number which in our case is the revision number
201 """
202
203 return self._build_revision(url, ud, d)
204
205 def _build_revision(self, url, ud, d):
206 return ud.revision