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#! /usr/bin/env python3
import sys
import os
import argparse
from FWCore.ParameterSet.processFromFile import processFromFile
from FWCore.ParameterSet.Mixins import PrintOptions
parser = argparse.ArgumentParser(
description = '%(prog)s splits the given CMSSW configuration file into one file per top-level object, and outputs the configuration for the main process object.',
)
parser.add_argument('file', metavar = 'FILE')
parser.add_argument("configArgs",
nargs=argparse.REMAINDER, help="arguments that will be passed to Python configuration file")
parser.add_argument('-o', '--output',
metavar = 'OUT',
type = argparse.FileType('w'),
default = sys.stdout,
help = 'write the process configuration to %(metavar)s instead of standard output')
parser.add_argument('-d', '--output-directory',
metavar = 'DIR',
type = str,
default = None,
help = 'create the individual files and subdirectories under %(metavar)s instead of the current directory; if %(metavar)s does not exist it will be created first')
parser.add_argument('-s', '--subdirectories',
action = "store_true",
default = False,
help = 'create subdirectories for different modules categories')
args = parser.parse_args()
# make the behaviour of 'cmsRun file.py' and 'edmConfigSplit file.py' more consistent
sys.path.append(os.getcwd())
process = processFromFile(args.file, args.configArgs)
options = PrintOptions()
options.useSubdirectories = args.subdirectories
options.targetDirectory = args.output_directory
files = process.splitPython(options)
for fn, c in files.items():
if fn == '-':
continue
d = os.path.dirname(fn)
if d and not os.path.isdir(d):
os.makedirs(d)
with open(fn, 'w') as f:
f.write(c)
args.output.write(files['-'])
args.output.close()
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