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82 lines
2.1 KiB
Python
82 lines
2.1 KiB
Python
from typing import Any, Callable
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import click
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from click import Context, Parameter
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from .defaults import CONFIG_PATH, FOLDER_PATH
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from .manim import logger
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F = Callable[..., Any]
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Wrapper = Callable[[F], F]
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def config_path_option(function: F) -> F:
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"""Wraps a function to add configuration path option."""
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wrapper: Wrapper = click.option(
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"-c",
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"--config",
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"config_path",
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metavar="FILE",
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default=CONFIG_PATH,
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type=click.Path(dir_okay=False),
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help="Set path to configuration file.",
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show_default=True,
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)
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return wrapper(function)
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def config_options(function: F) -> F:
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"""Wraps a function to add configuration options."""
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function = config_path_option(function)
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function = click.option(
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"-f", "--force", is_flag=True, help="Overwrite any existing configuration file."
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)(function)
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function = click.option(
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"-m",
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"--merge",
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is_flag=True,
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help="Merge any existing configuration file with the new configuration.",
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)(function)
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return function
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def verbosity_option(function: F) -> F:
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"""Wraps a function to add verbosity option."""
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def callback(ctx: Context, param: Parameter, value: bool) -> None:
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if not value or ctx.resilient_parsing:
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return
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logger.setLevel(value)
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wrapper: Wrapper = click.option(
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"-v",
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"--verbosity",
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type=click.Choice(
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["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
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case_sensitive=False,
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),
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help="Verbosity of CLI output",
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default=None,
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expose_value=False,
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envvar="MANIM_SLIDES_VERBOSITY",
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show_envvar=True,
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callback=callback,
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)
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return wrapper(function)
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def folder_path_option(function: F) -> F:
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"""Wraps a function to add folder path option."""
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wrapper: Wrapper = click.option(
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"--folder",
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metavar="DIRECTORY",
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default=FOLDER_PATH,
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type=click.Path(exists=True, file_okay=False),
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help="Set slides folder.",
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show_default=True,
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)
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return wrapper(function)
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