#! /usr/bin/env python3
# -*- coding: utf-8 -*-
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# Authors: Mira Welner, Jason Lowe-Power

"""This is a simple script to dump gem5 runs into a json file.

This file simply wraps the getRuns function from gem5art.run.
"""

from argparse import ArgumentParser
from json import dump
from uuid import UUID

from gem5art.run import getRuns

def parseArgs():
    parser = ArgumentParser(
        description = "Dump all runs from the database into a json file"
    )

    parser.add_argument('filename', help="Output file name")
    parser.add_argument('--fs-only', action = 'store_true', default = False,
                help="Only output FS runs")
    parser.add_argument('--limit', type=int, default = 0,
                help="Limit of the number of runs to return. Default: all")

    return parser.parse_args()

if __name__ == "__main__":

    args = parseArgs()

    with open(args.filename, 'w') as f:
        runs = getRuns(args.fs_only, args.limit)

        to_dump = [run._convertForJson(run._getSerializable()) for run in runs]
        dump(to_dump, f, indent=2)
