38 lines
991 B
Python
38 lines
991 B
Python
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import json
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from pathlib import Path
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from typing import Dict, Any
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from .lineage_resolver import resolve_lineage
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from .grammar_hooks import summarize_lineage
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def inspect_gx(path: str) -> str:
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try:
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gx_file = Path(path)
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if not gx_file.exists():
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return f"Error: File not found: {path}"
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data = gx_file.read_bytes()
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if len(data) < 8 or not data.startswith(b'XIC'):
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return "Error: Invalid .gx file (bad magic bytes)"
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version = data[3]
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manifest_len = int.from_bytes(data[4:8], 'big')
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if len(data) < 8 + manifest_len:
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return "Error: Incomplete .gx file"
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manifest_json = data[8:8 + manifest_len]
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manifest = json.loads(manifest_json.decode('utf-8'))
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entry = resolve_lineage(manifest)
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return summarize_lineage(entry)
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except json.JSONDecodeError as e:
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return f"Error: Invalid manifest JSON: {e}"
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except Exception as e:
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return f"Error: {e}"
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