updateRuns.py
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updateRuns.py
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			#!/usr/bin/env python

			import BlackDynamite as BD
			import os, sys, stat
			import socket

			parser = BD.BDParser()
			parser.register_params(
			group = "updateRuns",
			params = { "run_id": int,
			"updates": [str] },
			defaults = { "machine_name":socket.gethostname() },
			help = { "run_id": "The id of the run to update",
			"updates": "The updates to perform. Syntax should be 'key = newval'"}
			)

			params = parser.parseBDParameters()
			if not "user" in params.keys():
			params["user"] = os.getlogin()
			base = BD.Base(**params)

			if ("runid" in params):
			if "run_constraints" not in params:
			params["run_constraints"] = []
			params["run_constraints"].append("id = " + str(params["runid"]))

			runSelector = BD.RunSelector(base)
			run_list = runSelector.selectRuns(params,params)

			if (len(run_list) == 0):
			print "No runs to be updated"

			if (not "updates" in params):
			print "No update to be performed: use --updates option"
			sys.exit(-1)

			for r,j in run_list:

			r.setFields(params["updates"])
			if (params["truerun"] == True):
			r.update()
			base.commit()