import sys
import shutil
from dots_manager.config import Environment, parse_arguments
from dots_manager.template import compile_dotfiles
from dots_manager.stow import apply_stow_operation_to_packages


def main():
    args = parse_arguments()
    env = Environment.from_argv(args)

    if args.clean and not (
        apply_stow_operation_to_packages(args.output, args.target, "--delete", env)
        and (not args.output.exists() or shutil.rmtree(args.output) is None)
    ):
        env.logger.error("could not clean up stowed dotfiles <_mood.sad>")
        sys.exit(1)
    if args.compile and not compile_dotfiles(args.source, args.output, env):
        env.logger.error("could not compile dotfiles <_mood.sad>")
        sys.exit(1)
    if args.stow and not apply_stow_operation_to_packages(
        args.output, args.target, "--no-folding", env
    ):
        env.logger.error("could not stow dotfile packages <_mood.sad>")
        sys.exit(1)

    env.logger.info("done! <_mood.happy>")
    sys.exit(0)