#!/usr/bin/env python
#     Copyright 2017, Kay Hayen, mailto:kay.hayen@gmail.com
#
#     Part of "Nuitka", an optimizing Python compiler that is compatible and
#     integrates with CPython, but also works on its own.
#
#     Licensed under the Apache License, Version 2.0 (the "License");
#     you may not use this file except in compliance with the License.
#     You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#     Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#     See the License for the specific language governing permissions and
#     limitations under the License.
#

""" Main program for autoformat tool.

"""

from __future__ import print_function

import os
import sys
from optparse import OptionParser

# Unchanged, running from checkout, use the parent directory, the nuitka
# package ought be there.
sys.path.insert(
    0,
    os.path.normpath(
        os.path.join(
            os.path.dirname(__file__),
            "..",
            "..",
            ".."
        )
    )
)

from nuitka.tools.Basics import goHome # isort:skip
from nuitka.tools.ScanSources import scanTargets # isort:skip
from nuitka.tools.autoformat.Autoformat import autoformat # isort:skip

def main():
    parser = OptionParser()

    parser.add_option(
        "--verbose",
        action  = "store_true",
        dest    = "verbose",
        default = False,
        help    = """\
        Default is %default."""
    )

    _options, positional_args = parser.parse_args()

    if not positional_args:
        positional_args = ["bin", "nuitka"]

    print("Working on:", positional_args)

    positional_args = [
        os.path.abspath(positional_arg)
        for positional_arg in positional_args
    ]
    goHome()

    found = False
    for filename in scanTargets(positional_args):
        autoformat(filename)
        found = True

    if not found:
        sys.exit("No files found.")


if __name__ == "__main__":
    main()
