79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
import sys
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from importlib import metadata
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from pathlib import Path
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import httpx
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from packaging.version import Version, parse
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def get_default_data_dir() -> Path:
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"""Get the user data directory for the current system platform.
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Linux: ~/.local/share/haiku.rag
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macOS: ~/Library/Application Support/haiku.rag
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Windows: C:/Users/<USER>/AppData/Roaming/haiku.rag
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Returns:
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User Data Path.
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"""
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home = Path.home()
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system_paths = {
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"win32": home / "AppData/Roaming/haiku.rag",
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"linux": home / ".local/share/haiku.rag",
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"darwin": home / "Library/Application Support/haiku.rag",
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}
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data_path = system_paths[sys.platform]
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return data_path
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def semantic_version_to_int(version: str) -> int:
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"""Convert a semantic version string to an integer.
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Args:
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version: Semantic version string.
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Returns:
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Integer representation of semantic version.
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"""
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major, minor, patch = version.split(".")
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major = int(major) << 16
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minor = int(minor) << 8
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patch = int(patch)
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return major + minor + patch
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def int_to_semantic_version(version: int) -> str:
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"""Convert an integer to a semantic version string.
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Args:
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version: Integer representation of semantic version.
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Returns:
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Semantic version string.
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"""
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major = version >> 16
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minor = (version >> 8) & 255
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patch = version & 255
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return f"{major}.{minor}.{patch}"
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async def is_up_to_date() -> tuple[bool, Version, Version]:
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"""Check whether haiku.rag is current.
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Returns:
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A tuple containing a boolean indicating whether haiku.rag is current,
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the running version and the latest version.
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"""
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async with httpx.AsyncClient() as client:
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running_version = parse(metadata.version("haiku.rag"))
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try:
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response = await client.get("https://pypi.org/pypi/haiku.rag/json")
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data = response.json()
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pypi_version = parse(data["info"]["version"])
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except Exception:
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# If no network connection, do not raise alarms.
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pypi_version = running_version
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return running_version >= pypi_version, running_version, pypi_version
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