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#!/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' implementations
This implementation is for svn. It is based on the cvs implementation.
Copyright (C) 2004 Marcin Juszkiewicz
Classes for obtaining upstream sources for the
BitBake build tools.
Copyright (C) 2003, 2004 Chris Larson
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.
Based on functions from the base bb module, Copyright 2003 Holger Schurig
"""
import os, re
import sys
import bb
from bb import data
from bb.fetch import Fetch
from bb.fetch import FetchError
from bb.fetch import MissingParameterError
class Svn(Fetch):
"""Class to fetch a module or modules from svn repositories"""
def supports(self, url, ud, d):
"""
Check to see if a given url can be fetched with svn.
"""
return ud.type in ['svn']
def localpath(self, url, ud, d):
if not "module" in ud.parm:
raise MissingParameterError("svn method needs a 'module' parameter")
else:
ud.module = ud.parm["module"]
ud.revision = ""
if 'rev' in ud.parm:
ud.revision = ud.parm['rev']
if ud.revision:
ud.date = ""
ud.localfile = data.expand('%s_%s_%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision, ud.date), d)
return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
def forcefetch(self, url, ud, d):
if (ud.date == "now"):
return True
return False
def go(self, loc, ud, d):
"""Fetch url"""
# try to use the tarball stash
if not self.forcefetch(loc, ud, d) and Fetch.try_mirror(d, ud.localfile):
bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists or was mirrored, skipping svn checkout." % ud.localpath)
return
proto = "svn"
if "proto" in ud.parm:
proto = ud.parm["proto"]
svn_rsh = None
if proto == "svn+ssh" and "rsh" in ud.parm:
svn_rsh = ud.parm["rsh"]
svnroot = ud.host + ud.path
# either use the revision, or SRCDATE in braces, or nothing for SRCDATE = "now"
options = []
if ud.revision:
options.append("-r %s" % ud.revision)
elif ud.date != "now":
options.append("-r {%s}" % ud.date)
localdata = data.createCopy(d)
data.setVar('OVERRIDES', "svn:%s" % data.getVar('OVERRIDES', localdata), localdata)
data.update_data(localdata)
data.setVar('SVNROOT', "%s://%s/%s" % (proto, svnroot, ud.module), localdata)
data.setVar('SVNCOOPTS', " ".join(options), localdata)
data.setVar('SVNMODULE', ud.module, localdata)
svncmd = data.getVar('FETCHCOMMAND', localdata, 1)
svnupcmd = data.getVar('UPDATECOMMAND', localdata, 1)
if svn_rsh:
svncmd = "svn_RSH=\"%s\" %s" % (svn_rsh, svncmd)
svnupcmd = "svn_RSH=\"%s\" %s" % (svn_rsh, svnupcmd)
pkg = data.expand('${PN}', d)
pkgdir = os.path.join(data.expand('${SVNDIR}', localdata), pkg)
moddir = os.path.join(pkgdir, ud.module)
bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + moddir + "'")
if os.access(os.path.join(moddir, '.svn'), os.R_OK):
bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc)
# update sources there
os.chdir(moddir)
bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svnupcmd)
myret = os.system(svnupcmd)
else:
bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
# check out sources there
bb.mkdirhier(pkgdir)
os.chdir(pkgdir)
bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svncmd)
myret = os.system(svncmd)
if myret != 0:
raise FetchError(ud.module)
os.chdir(pkgdir)
# tar them up to a defined filename
myret = os.system("tar -czf %s %s" % (ud.localpath, os.path.basename(ud.module)))
if myret != 0:
try:
os.unlink(ud.localpath)
except OSError:
pass
raise FetchError(ud.module)
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