AndyMik90
66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
"""
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Config File Parser
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==================
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Utilities for reading and parsing project configuration files
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(package.json, pyproject.toml, composer.json, etc.).
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"""
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import json
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from pathlib import Path
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import tomllib
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class ConfigParser:
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"""Parses project configuration files."""
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def __init__(self, project_dir: Path):
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"""
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Initialize config parser.
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Args:
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project_dir: Root directory of the project
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"""
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self.project_dir = Path(project_dir).resolve()
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def read_json(self, filename: str) -> dict | None:
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"""Read a JSON file from project root."""
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try:
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with open(self.project_dir / filename) as f:
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return json.load(f)
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except (FileNotFoundError, json.JSONDecodeError):
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return None
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def read_toml(self, filename: str) -> dict | None:
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"""Read a TOML file from project root."""
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try:
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with open(self.project_dir / filename, "rb") as f:
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return tomllib.load(f)
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except (FileNotFoundError, tomllib.TOMLDecodeError):
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return None
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def read_text(self, filename: str) -> str | None:
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"""Read a text file from project root."""
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try:
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with open(self.project_dir / filename) as f:
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return f.read()
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except (OSError, FileNotFoundError):
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return None
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def file_exists(self, *paths: str) -> bool:
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"""Check if any of the given files/patterns exist."""
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for p in paths:
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# Handle glob patterns
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if "*" in p:
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if list(self.project_dir.glob(p)):
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return True
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else:
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if (self.project_dir / p).exists():
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return True
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return False
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def glob_files(self, pattern: str) -> list[Path]:
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"""Find files matching a pattern."""
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return list(self.project_dir.glob(pattern))
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