66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
from pathlib import Path
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from typing import List, Optional, Dict, Tuple
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from abc import ABC, abstractmethod
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from .config import Config
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from .formatting_config import FormattingConfig
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class FormatterIF(ABC):
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"""
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A formatter is bound to a specific input file with some
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building configuration.
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"""
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def __init__(
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self,
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input_file: Optional[Path] = None,
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config: Optional[Config] = None,
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):
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self._input_file: Optional[Path] = input_file
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self._config: Optional[Config] = config
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@abstractmethod
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def format(self, build_dir: Path, overwrite: bool = False) -> List[Tuple[str, FormattingConfig]]:
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"""
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:param build_dir: Directory where output files are written to
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:param overwrite: overwrite existing files
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:return: When configuration files are needed for a future
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build of the output files, a list of the file names and their
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needed configurations. Else None.
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"""
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@property
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@abstractmethod
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def output_files(self) -> List[str]:
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"""
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:return: List of files that will be built when the formatter is invoked
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"""
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@property
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@abstractmethod
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def dependencies(self) -> List[str]:
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"""
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:return: List of dependencies (as str filenames)
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"""
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@property
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def input_file(self) -> Path:
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if self._input_file is None:
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raise NotImplementedError
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return self._input_file
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@input_file.setter
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def input_file(self, input_file: Path) -> None:
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self._input_file = input_file
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@property
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def config(self) -> Config:
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if self._config is None:
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raise NotImplementedError
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return self._config
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@config.setter
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def config(self, config: Config):
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self._config = config
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