Configuration/Applications/scripts/cmsDriver.py - master - githubmirror/cmssw

Configuration/Applications/scripts/cmsDriver.py

40 строк2 KB

Kevin Pedro

migrate cmsDriver to argparse

17 окт 2023, 20:02

17 окт 2023, 20:025a3363f

#! /usr/bin/env python3

# A Pyrelval Wrapper

def run():
        import sys
        import os
        import Configuration.Applications
        from Configuration.Applications.ConfigBuilder import ConfigBuilder
        from Configuration.Applications.cmsDriverOptions import OptionsFromCommandLine
        options = OptionsFromCommandLine()
        
        # after cleanup of all config parameters pass it to the ConfigBuilder
        configBuilder = ConfigBuilder(options, with_output = True, with_input = True)

        configBuilder.prepare()
        # fetch the results and write it to file
        config = open(options.python_filename,"w")
        config.write(configBuilder.pythonCfgCode)
        config.close()

        # handle different dump options
        if options.dump_python:
            status_code = os.system('edmConfigDump -o {f} {f}'.format(f=options.python_filename))
            if status_code: sys.exit(status_code)
            print("Expanded config file", options.python_filename, "created")
            sys.exit(0)           
  
        if options.no_exec_flag:
            print("Config file "+options.python_filename+ " created")
            sys.exit(0)
        else:
            commandString = options.prefix+" cmsRun "+options.suffix
            print("Starting "+commandString+' '+options.python_filename)
            commands = commandString.lstrip().split()
            sys.stdout.flush()
            os.execvpe(commands[0],commands+[options.python_filename],os.environ)
            sys.exit()

run()