daml/dev-env/bin/da-ghcid

#!/usr/bin/env python3
#
# Copyright (c) 2022 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

"""Bazel aware wrapper for ghcid

Calls ghcid on da-ghci on the given target. See da-ghci --help for further information.

To pass additional arguments to da-ghci use the following form:

    da-ghcid //my:target -- -package extra-package

"""

import argparse
import subprocess

def main():
    parser = argparse.ArgumentParser(description=__doc__)

    parser.add_argument(
            "--data",
            action="store",
            dest="data",
            choices=["yes","no"],
            help="Whether to load data dependencies into the REPL.")

    args, remainingArgs = parser.parse_known_args()

    if args.data == None:
        ghciCmd = "da-ghci"
    else:
        ghciCmd = f"da-ghci --data {args.data}"

    try:
        subprocess.call(["ghcid","-c",ghciCmd] + remainingArgs)
    except KeyboardInterrupt:
        return # don't give a trace back, just exit

if __name__ == "__main__":
    main()