29 lines
1.0 KiB
Python
29 lines
1.0 KiB
Python
from collections import defaultdict
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from pathlib import Path
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from typing import Optional
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from ..entry import Entry, EntryDetector
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from .util import PresetUtil
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__all__ = ("PresetEntryDetector",)
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class PresetEntryDetector(EntryDetector):
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def __init__(self, filename: Path):
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self._preset = PresetUtil.resolve_preset(filename)
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def detect_entry(self, basepath: Path) -> Optional["Entry"]:
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tasks = defaultdict(list)
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for preset_name, preset in self._preset.presets.items():
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filename = basepath / preset.filename
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if filename.exists():
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loader = PresetUtil.resolve_loader(preset.loader)
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with open(filename, "rb") as fd:
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data = loader(fd)
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for task_name, task_pack in preset.tasks.items():
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for task_item_name, task in task_pack.items():
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if PresetUtil.check_conditions(data, task.conditions):
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tasks[task_name] += task.commands
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if tasks:
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return Entry(tasks, basepath)
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