From 9250ac866239d6b4392dbf9d4240d35c3271a3ef Mon Sep 17 00:00:00 2001
From: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Date: Sat, 31 Aug 2024 23:58:13 +0300
Subject: [PATCH] Generate __version__ at build to avoid slow
 importlib.metadata import

---
 .gitignore               | 3 +++
 pyproject.toml           | 3 +++
 src/pepotron/__init__.py | 5 ++---
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 2dc53ca..efe4d34 100644
--- a/.gitignore
+++ b/.gitignore
@@ -158,3 +158,6 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 .idea/
+
+# hatch-vcs
+src/*/_version.py
diff --git a/pyproject.toml b/pyproject.toml
index 5cd99c2..604072e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,6 +55,9 @@ scripts.pep = "pepotron.cli:main"
 [tool.hatch]
 version.source = "vcs"
 
+[tool.hatch.build.hooks.vcs]
+version-file = "src/pepotron/_version.py"
+
 [tool.hatch.version.raw-options]
 local_scheme = "no-local-version"
 
diff --git a/src/pepotron/__init__.py b/src/pepotron/__init__.py
index a026683..93678f4 100644
--- a/src/pepotron/__init__.py
+++ b/src/pepotron/__init__.py
@@ -4,14 +4,13 @@
 
 from __future__ import annotations
 
-import importlib.metadata
 import logging
 from pathlib import Path
 from typing import Any
 
-from . import _cache
+from . import _cache, _version
 
-__version__ = importlib.metadata.version(__name__)
+__version__ = _version.__version__
 
 BASE_URL = "https://peps.python.org"
 JSON_PATH = "/api/peps.json"