| |
| import os |
| from pathlib import Path |
| from packaging import version |
| from . import __version__ |
|
|
| class VersionManager: |
| def __init__(self): |
| self.home_dir = Path.home() / ".crawl4ai" |
| self.version_file = self.home_dir / "version.txt" |
| |
| def get_installed_version(self): |
| """Get the version recorded in home directory""" |
| if not self.version_file.exists(): |
| return None |
| try: |
| return version.parse(self.version_file.read_text().strip()) |
| except: |
| return None |
| |
| def update_version(self): |
| """Update the version file to current library version""" |
| self.version_file.write_text(__version__.__version__) |
| |
| def needs_update(self): |
| """Check if database needs update based on version""" |
| installed = self.get_installed_version() |
| current = version.parse(__version__.__version__) |
| return installed is None or installed < current |
|
|
|
|
