mirror of
https://github.com/lllin000/PaperForge.git
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68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
"""SetupChecker — validates preconditions before setup begins."""
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from __future__ import annotations
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import shutil
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import sys
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from pathlib import Path
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from typing import Any
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from paperforge.config import load_vault_config
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from paperforge.setup import SetupStepResult
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class SetupChecker:
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"""Validate all preconditions before any installation step."""
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MIN_PYTHON = (3, 10)
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def __init__(self, vault: Path):
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self.vault = vault
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def run(self) -> SetupStepResult:
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"""Run all precondition checks. Returns result with details."""
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issues: list[str] = []
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details: dict[str, Any] = {}
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# Check Python version
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py_version = sys.version_info[:2]
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details["python_version"] = f"{py_version[0]}.{py_version[1]}"
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if py_version < self.MIN_PYTHON:
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issues.append(f"Python {py_version[0]}.{py_version[1]} < {self.MIN_PYTHON[0]}.{self.MIN_PYTHON[1]}")
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# Check pip availability
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pip_path = shutil.which("pip") or shutil.which("pip3")
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details["pip_found"] = pip_path is not None
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if not pip_path:
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issues.append("pip not found in PATH")
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# Check vault directory
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details["vault_exists"] = self.vault.exists()
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if not self.vault.exists():
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issues.append(f"Vault directory not found: {self.vault}")
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# Check Zotero
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zotero_path = shutil.which("zotero") or shutil.which("zotero.exe")
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details["zotero_found"] = zotero_path is not None
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# Check Better BibTeX exports
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system_dir = self.vault / load_vault_config(self.vault).get("system_dir", "System")
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exports_dir = system_dir / "PaperForge" / "exports"
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bbt_exists = exports_dir.exists() and len(list(exports_dir.glob("*.json"))) > 0
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details["bbt_exports_found"] = bbt_exists
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if issues:
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return SetupStepResult(
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step="checker",
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ok=False,
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message=f"Precondition checks failed ({len(issues)} issue(s))",
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error="; ".join(issues),
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details=details,
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)
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return SetupStepResult(
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step="checker",
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ok=True,
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message="All preconditions met",
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details=details,
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)
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