diff options
Diffstat (limited to 'poky/bitbake/lib/bb/fetch2/svn.py')
| -rw-r--r-- | poky/bitbake/lib/bb/fetch2/svn.py | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/poky/bitbake/lib/bb/fetch2/svn.py b/poky/bitbake/lib/bb/fetch2/svn.py new file mode 100644 index 000000000..3f172eec9 --- /dev/null +++ b/poky/bitbake/lib/bb/fetch2/svn.py @@ -0,0 +1,193 @@ +# ex:ts=4:sw=4:sts=4:et +# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- +""" +BitBake 'Fetch' implementation for svn. + +""" + +# Copyright (C) 2003, 2004 Chris Larson +# Copyright (C) 2004 Marcin Juszkiewicz +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# 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., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Based on functions from the base bb module, Copyright 2003 Holger Schurig + +import os +import sys +import logging +import bb +import re +from bb.fetch2 import FetchMethod +from bb.fetch2 import FetchError +from bb.fetch2 import MissingParameterError +from bb.fetch2 import runfetchcmd +from bb.fetch2 import logger + +class Svn(FetchMethod): + """Class to fetch a module or modules from svn repositories""" + def supports(self, ud, d): + """ + Check to see if a given url can be fetched with svn. + """ + return ud.type in ['svn'] + + def urldata_init(self, ud, d): + """ + init svn specific variable within url data + """ + if not "module" in ud.parm: + raise MissingParameterError('module', ud.url) + + ud.basecmd = d.getVar('FETCHCMD_svn') + + ud.module = ud.parm["module"] + + if not "path_spec" in ud.parm: + ud.path_spec = ud.module + else: + ud.path_spec = ud.parm["path_spec"] + + # Create paths to svn checkouts + relpath = self._strip_leading_slashes(ud.path) + ud.pkgdir = os.path.join(d.expand('${SVNDIR}'), ud.host, relpath) + ud.moddir = os.path.join(ud.pkgdir, ud.module) + + ud.setup_revisions(d) + + if 'rev' in ud.parm: + ud.revision = ud.parm['rev'] + + ud.localfile = d.expand('%s_%s_%s_%s_.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision)) + + def _buildsvncommand(self, ud, d, command): + """ + Build up an svn commandline based on ud + command is "fetch", "update", "info" + """ + + proto = ud.parm.get('protocol', 'svn') + + svn_ssh = None + if proto == "svn+ssh" and "ssh" in ud.parm: + svn_ssh = ud.parm["ssh"] + + svnroot = ud.host + ud.path + + options = [] + + options.append("--no-auth-cache") + + if ud.user: + options.append("--username %s" % ud.user) + + if ud.pswd: + options.append("--password %s" % ud.pswd) + + if command == "info": + svncmd = "%s info %s %s://%s/%s/" % (ud.basecmd, " ".join(options), proto, svnroot, ud.module) + elif command == "log1": + svncmd = "%s log --limit 1 %s %s://%s/%s/" % (ud.basecmd, " ".join(options), proto, svnroot, ud.module) + else: + suffix = "" + if ud.revision: + options.append("-r %s" % ud.revision) + suffix = "@%s" % (ud.revision) + + if command == "fetch": + transportuser = ud.parm.get("transportuser", "") + svncmd = "%s co %s %s://%s%s/%s%s %s" % (ud.basecmd, " ".join(options), proto, transportuser, svnroot, ud.module, suffix, ud.path_spec) + elif command == "update": + svncmd = "%s update %s" % (ud.basecmd, " ".join(options)) + else: + raise FetchError("Invalid svn command %s" % command, ud.url) + + if svn_ssh: + svncmd = "SVN_SSH=\"%s\" %s" % (svn_ssh, svncmd) + + return svncmd + + def download(self, ud, d): + """Fetch url""" + + logger.debug(2, "Fetch: checking for module directory '" + ud.moddir + "'") + + if os.access(os.path.join(ud.moddir, '.svn'), os.R_OK): + svnupdatecmd = self._buildsvncommand(ud, d, "update") + logger.info("Update " + ud.url) + # We need to attempt to run svn upgrade first in case its an older working format + try: + runfetchcmd(ud.basecmd + " upgrade", d, workdir=ud.moddir) + except FetchError: + pass + logger.debug(1, "Running %s", svnupdatecmd) + bb.fetch2.check_network_access(d, svnupdatecmd, ud.url) + runfetchcmd(svnupdatecmd, d, workdir=ud.moddir) + else: + svnfetchcmd = self._buildsvncommand(ud, d, "fetch") + logger.info("Fetch " + ud.url) + # check out sources there + bb.utils.mkdirhier(ud.pkgdir) + logger.debug(1, "Running %s", svnfetchcmd) + bb.fetch2.check_network_access(d, svnfetchcmd, ud.url) + runfetchcmd(svnfetchcmd, d, workdir=ud.pkgdir) + + scmdata = ud.parm.get("scmdata", "") + if scmdata == "keep": + tar_flags = "" + else: + tar_flags = "--exclude='.svn'" + + # tar them up to a defined filename + runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, ud.path_spec), d, + cleanup=[ud.localpath], workdir=ud.pkgdir) + + def clean(self, ud, d): + """ Clean SVN specific files and dirs """ + + bb.utils.remove(ud.localpath) + bb.utils.remove(ud.moddir, True) + + + def supports_srcrev(self): + return True + + def _revision_key(self, ud, d, name): + """ + Return a unique key for the url + """ + return "svn:" + ud.moddir + + def _latest_revision(self, ud, d, name): + """ + Return the latest upstream revision number + """ + bb.fetch2.check_network_access(d, self._buildsvncommand(ud, d, "log1"), ud.url) + + output = runfetchcmd("LANG=C LC_ALL=C " + self._buildsvncommand(ud, d, "log1"), d, True) + + # skip the first line, as per output of svn log + # then we expect the revision on the 2nd line + revision = re.search('^r([0-9]*)', output.splitlines()[1]).group(1) + + return revision + + def sortable_revision(self, ud, d, name): + """ + Return a sortable revision number which in our case is the revision number + """ + + return False, self._build_revision(ud, d) + + def _build_revision(self, ud, d): + return ud.revision |
