140 lines
4.8 KiB
Python
140 lines
4.8 KiB
Python
#!/usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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"""
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BitBake 'Fetch' implementations
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This implementation is for svn. It is based on the cvs implementation.
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Copyright (C) 2004 Marcin Juszkiewicz
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Classes for obtaining upstream sources for the
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BitBake build tools.
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Copyright (C) 2003, 2004 Chris Larson
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA.
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Based on functions from the base bb module, Copyright 2003 Holger Schurig
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"""
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import os, re
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import sys
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import bb
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from bb import data
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from bb.fetch import Fetch
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from bb.fetch import FetchError
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from bb.fetch import MissingParameterError
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class Svn(Fetch):
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"""Class to fetch a module or modules from svn repositories"""
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def supports(self, url, ud, d):
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"""
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Check to see if a given url can be fetched with svn.
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"""
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return ud.type in ['svn']
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def localpath(self, url, ud, d):
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if not "module" in ud.parm:
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raise MissingParameterError("svn method needs a 'module' parameter")
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else:
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ud.module = ud.parm["module"]
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ud.revision = ""
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if 'rev' in ud.parm:
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ud.revision = ud.parm['rev']
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if ud.revision:
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ud.date = ""
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ud.localfile = data.expand('%s_%s_%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision, ud.date), d)
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return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
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def forcefetch(self, url, ud, d):
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if (ud.date == "now"):
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return True
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return False
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def go(self, loc, ud, d):
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"""Fetch url"""
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# try to use the tarball stash
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if not self.forcefetch(loc, ud, d) and Fetch.try_mirror(d, ud.localfile):
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bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists or was mirrored, skipping svn checkout." % ud.localpath)
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return
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proto = "svn"
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if "proto" in ud.parm:
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proto = ud.parm["proto"]
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svn_rsh = None
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if proto == "svn+ssh" and "rsh" in ud.parm:
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svn_rsh = ud.parm["rsh"]
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svnroot = ud.host + ud.path
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# either use the revision, or SRCDATE in braces, or nothing for SRCDATE = "now"
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options = []
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if ud.revision:
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options.append("-r %s" % ud.revision)
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elif ud.date != "now":
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options.append("-r {%s}" % ud.date)
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localdata = data.createCopy(d)
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data.setVar('OVERRIDES', "svn:%s" % data.getVar('OVERRIDES', localdata), localdata)
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data.update_data(localdata)
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data.setVar('SVNROOT', "%s://%s/%s" % (proto, svnroot, ud.module), localdata)
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data.setVar('SVNCOOPTS', " ".join(options), localdata)
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data.setVar('SVNMODULE', ud.module, localdata)
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svncmd = data.getVar('FETCHCOMMAND', localdata, 1)
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svnupcmd = data.getVar('UPDATECOMMAND', localdata, 1)
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if svn_rsh:
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svncmd = "svn_RSH=\"%s\" %s" % (svn_rsh, svncmd)
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svnupcmd = "svn_RSH=\"%s\" %s" % (svn_rsh, svnupcmd)
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pkg = data.expand('${PN}', d)
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pkgdir = os.path.join(data.expand('${SVNDIR}', localdata), pkg)
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moddir = os.path.join(pkgdir, ud.module)
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bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + moddir + "'")
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if os.access(os.path.join(moddir, '.svn'), os.R_OK):
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bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc)
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# update sources there
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os.chdir(moddir)
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bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svnupcmd)
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myret = os.system(svnupcmd)
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else:
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bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
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# check out sources there
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bb.mkdirhier(pkgdir)
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os.chdir(pkgdir)
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bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svncmd)
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myret = os.system(svncmd)
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if myret != 0:
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raise FetchError(ud.module)
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os.chdir(pkgdir)
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# tar them up to a defined filename
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myret = os.system("tar -czf %s %s" % (ud.localpath, os.path.basename(ud.module)))
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if myret != 0:
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try:
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os.unlink(ud.localpath)
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except OSError:
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pass
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raise FetchError(ud.module)
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