michele
36ad979612
Versioned JSON skeletons without invented ohms/mm/ps. RECOMMENDED is not FAIL-mandatory; typical-as-standard is rejected. Report Protocolli is empty until recognition (M1+). Native src overlays inherited periscopex on the package path.
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
"""Backend package facade: native Periscope + inherited PinScope.
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``periscope/src/backend`` and ``periscope/dependency/backend`` are merged via
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pkgutil path extension. Do not put application modules in this directory.
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"""
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from __future__ import annotations
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import sys
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from pathlib import Path
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from pkgutil import extend_path
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_REPO = Path(__file__).resolve().parents[1]
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_SRC = _REPO / "periscope" / "src"
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_DEP = _REPO / "periscope" / "dependency"
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# Last insert is searched first: native src overlays inherited dependency.
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for _p in (_DEP, _SRC):
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_s = str(_p)
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if not _p.is_dir():
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continue
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if _s in sys.path:
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sys.path.remove(_s)
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sys.path.insert(0, _s)
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def _prefer_native_backend(paths: list[str]) -> list[str]:
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src, other, dep = [], [], []
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for p in paths:
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norm = p.replace("\\", "/")
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if "/periscope/src/" in norm:
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src.append(p)
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elif "/periscope/dependency/" in norm:
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dep.append(p)
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else:
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other.append(p)
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return src + other + dep
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__path__ = _prefer_native_backend(list(extend_path(__path__, __name__)))
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