38 lines
1.5 KiB
Python
38 lines
1.5 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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from .value import ValueResolver
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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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value_resolver = ValueResolver(basepath)
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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 value_resolver.check_conditions(task.conditions):
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variables = (
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{
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k: value_resolver.resolve_value(v)
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for k, v in task.variables.items()
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}
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if task.variables
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else {}
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)
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tasks[task_name] += [
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command.format(**variables) for command in task.commands
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]
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if tasks:
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return Entry(tasks, basepath)
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