#! /usr/bin/env python3

import argparse
import sys

from zulint.command import LinterConfig, add_default_linter_arguments

from custom_check import non_py_rules, python_rules

EXCLUDED_FILES = [
    # This is an external file that doesn't comply with our codestyle
    "zulip/integrations/perforce/git_p4.py",
]


def run() -> None:
    parser = argparse.ArgumentParser()
    add_default_linter_arguments(parser)
    args = parser.parse_args()

    linter_config = LinterConfig(args)

    by_lang = linter_config.list_files(
        file_types=["py", "sh", "json", "md", "txt"], exclude=EXCLUDED_FILES
    )

    linter_config.external_linter(
        "mypy",
        [sys.executable, "tools/run-mypy"],
        ["py"],
        pass_targets=False,
        description="Static type checker for Python (config: mypy.ini)",
    )
    linter_config.external_linter(
        "flake8", ["flake8"], ["py"], description="Standard Python linter (config: .flake8)"
    )
    linter_config.external_linter(
        "gitlint", ["tools/lint-commits"], description="Git Lint for commit messages"
    )
    linter_config.external_linter(
        "isort",
        ["isort"],
        ["py"],
        description="Sorts Python import statements",
        check_arg=["--check-only", "--diff"],
    )

    @linter_config.lint
    def custom_py() -> int:
        """Runs custom checks for python files (config: tools/linter_lib/custom_check.py)"""
        failed = python_rules.check(by_lang, verbose=args.verbose)
        return 1 if failed else 0

    @linter_config.lint
    def custom_nonpy() -> int:
        """Runs custom checks for non-python files (config: tools/linter_lib/custom_check.py)"""
        failed = False
        for rule in non_py_rules:
            failed = failed or rule.check(by_lang, verbose=args.verbose)
        return 1 if failed else 0

    linter_config.do_lint()


if __name__ == "__main__":
    run()