PlaSim/cca_files/update_ensemble_experiment.py

import os
import sys

# check the python version
if float(sys.version[:3]) <= 3.6:
	print("This script require Python 3.6 !")
	print("Try:")
	print("\n\tmodule load python3\n\n")
	print("and restart this script again.")
	print("Aborting...")
	sys.exit(1)

if len(sys.argv) < 4:
	print('Bad arguments:', sys.argv)
	print('Usage:')
	print('\n\t python3 update_ensemble_experiment.py where experiment ensemble_size run_folder_name\n')
	print('Arguments:\n')
	print('\twhere :\t\t\tWhere the experiment ensemble folders are located.')
	print('\texperiment :\t\tName of the experiment.')
	print('\tensemble_size :\t\tSize of the ensemble.')
	print('\trun_folder_name :\t\tOptional. Addtional name added to the "run_" folder name in plasim folder. Used to selected experiment executable. If not provide, assumes run folder is "run".')
	sys.exit(0)

home_dir = os.getenv("HOME")
scratch_dir = os.getenv("SCRATCH")
plasim_dir = home_dir + "/models/PLASIM/"

where = sys.argv[1]
experiment = sys.argv[2]
ensemble_size = int(sys.argv[3])


run_folder = plasim_dir+"plasim/run"

if len(sys.argv) == 5:
	run_folder_ext = sys.argv[4]
	run_folder += '_'+run_folder_ext

if not os.path.isdir(run_folder):
	print("PLASIM run directory missing!")
	print("Run "+plasim_dir+"/most.x first.")
	print("Aborting...")
	sys.exit(1)

# Check if the experiment folder exists
experiment_folder = where+"/"+experiment+"/"
if not os.path.isdir(experiment_folder):
	print("Experiment folder not found!")
	print("Aborting...")
	sys.exit(1)

print('Updating the ensemble folders namelists...')
for i in range(1, ensemble_size+1):
	member_number = str(i).rjust(2, '0')
	ensemble_member_folder = experiment_folder+'run_'+experiment+'_'+member_number
	os.system('cp -r '+run_folder+'/*_namelist '+ensemble_member_folder)

print('Experiment ensemble updated and available in the folder:')
print(experiment_folder)