+def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
+
+parser = OptionParser()
+parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
+parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
+parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
+parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
+ default=def_testbase)
+parser.add_option("", "--passcmd", help="command to run on success", default=None)
+parser.add_option("", "--verbose", help="show all commands as they are run",
+ default=False, action="store_true")
+parser.add_option("", "--rebase", help="rebase on the given tree before testing",
+ default=None, type='str')
+parser.add_option("", "--pushto", help="push to a git url on success",
+ default=None, type='str')
+parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
+ default=False, action="store_true")
+parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
+ default=False, action="store_true")
+parser.add_option("", "--retry", help="automatically retry if master changes",
+ default=False, action="store_true")
+parser.add_option("", "--email", help="send email to the given address on failure",
+ type='str', default=None)
+parser.add_option("", "--email-from", help="send email from the given address",
+ type='str', default="autobuild@samba.org")
+parser.add_option("", "--email-server", help="send email via the given server",
+ type='str', default='localhost')
+parser.add_option("", "--always-email", help="always send email, even on success",
+ action="store_true")
+parser.add_option("", "--daemon", help="daemonize after initial setup",
+ action="store_true")
+parser.add_option("", "--branch", help="the branch to work on (default=master)",
+ default="master", type='str')
+parser.add_option("", "--log-base", help="location where the logs can be found (default=cwd)",
+ default=gitroot, type='str')
+parser.add_option("", "--attach-logs", help="Attach logs to mails sent on success/failure?",
+ default=False, action="store_true")
+parser.add_option("", "--restrict-tests", help="run as make test with this TESTS= regex",
+ default='')
+
+(options, args) = parser.parse_args()
+
+if options.retry:
+ if options.rebase is None:
+ raise Exception('You can only use --retry if you also rebase')
+
+testbase = "%s/b%u" % (options.testbase, os.getpid())
+test_master = "%s/master" % testbase
+test_prefix = "%s/prefix" % testbase
+test_tmpdir = "%s/tmp" % testbase
+os.environ['TMPDIR'] = test_tmpdir
+
+