#!/bin/python

import os, sys

import argparse

parser = argparse.ArgumentParser()
file_parser = argparse.ArgumentParser()

param_dict = {
"nx"		:512,
"l_0"		:4.,
"int_pr"	:400,
"tar_lo"	:0.60,
"dt"		:0.001,
"sc"		:0.75,
"vis"		:0.020,
"pre"		:2.10E+4,
"ac"		:26.7,
"bc"		:3.,
"u0"		:0.21,
"tf"		:100.,
"dt_uf"		:0.4,
"ctmp"		:0.,
"c_cut"		:0.001,
"c_ref"		:0.01,
"min_wr"	:0.,
"prof_wr"	:1.0,
"rvis"		:1.0,
"cstar"		:1.0,
"sigw"		:100.0,
}

file_parser.add_argument("--default", help="file containing override default values")

file_args, others = file_parser.parse_known_args()

if file_args.default is not None:
    with open(file_args.default) as df:
        try:
            for line in df:
                k, v = line.split()[:2]
                if k in param_dict:
                    param_dict[k] = v
        except ValueError:
          pass


for k, v in param_dict.iteritems():
    parser.add_argument("--"+k, default=v)

args = parser.parse_args(others)

params = vars(args)

itape = '''        nx     {0[nx]}
       l_0     {0[l_0]}
    int_pr     {0[int_pr]}
    tar_lo     {0[tar_lo]}
        dt     {0[dt]}
        sc     {0[sc]}
       vis     {0[vis]}
       pre     {0[pre]}
        ac     {0[ac]}
        bc     {0[bc]}
        u0     {0[u0]}
        tf     {0[tf]}
     dt_uf     {0[dt_uf]}
      ctmp     {0[ctmp]}
     c_cut     {0[c_cut]}
     c_ref     {0[c_ref]}
    min_wr     {0[min_wr]}
   prof_wr     {0[prof_wr]}
      rvis     {0[rvis]}
     cstar     {0[cstar]}
      sigw     {0[sigw]} '''

print itape.format( params )

# for i in range(15,60,5):
    # with open("itape", 'w') as itape:
        # itape.write(format.format(float(i)/10.0))
    # os.system("../../ex &>"+str(i)+".txt")