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Add --from option to vm.py, to generate Vm.sol from json file #619

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Oct 7, 2024
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Add --from option to vm.py, to generate Vm.sol from json file #619

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13 changes: 12 additions & 1 deletion scripts/vm.py
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Original file line number Diff line number Diff line change
@@ -1,10 +1,12 @@
#!/usr/bin/env python3

import argparse
import copy
import json
import re
import subprocess
from enum import Enum as PyEnum
from pathlib import Path
from typing import Callable
from urllib import request

Expand All @@ -26,7 +28,16 @@


def main():
json_str = request.urlopen(CHEATCODES_JSON_URL).read().decode("utf-8")
parser = argparse.ArgumentParser(
description="Generate Vm.sol based on the cheatcodes json created by Foundry")
parser.add_argument(
"--from",
metavar="PATH",
dest="path",
required=False,
help="path to a json file containing the Vm interface, as generated by Foundry")
args = parser.parse_args()
json_str = request.urlopen(CHEATCODES_JSON_URL).read().decode("utf-8") if args.path is None else Path(args.path).read_text()
contract = Cheatcodes.from_json(json_str)

ccs = contract.cheatcodes
Expand Down