From 19ee502e493e5ad681a1280fc8f2d650bd918e5b Mon Sep 17 00:00:00 2001
From: Neil Shephard <n.shephard@sheffield.ac.uk>
Date: Fri, 15 Dec 2023 09:53:55 +0000
Subject: [PATCH] Switches to dynamic versioning with setuptools_scm

Closes #24
---
 .gitignore                  |  5 ++++-
 pyproject.toml              | 11 +++++++++--
 topofileformats/__init__.py |  4 ++++
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index cfc1042..da32be1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -128,4 +128,7 @@ dmypy.json
 
 # Emacs
 *~
-\#*
\ No newline at end of file
+\#*
+
+# Ignore topostats/_version.py as per setuptools_scm
+topofileformats/_version.py
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index ddd2921..c6b2348 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,13 @@
 [build-system]
-requires = ["setuptools", "wheel"]
+requires = [
+  "setuptools",
+  "setuptools_scm[toml]>=6.2",
+  "wheel"
+]
 
 [project]
 name = "topofileformats"
-version = "0.1.0"
+dynamic = ["version"]
 authors = [{ name = "Sylvia Whittle", email = "sylviwhittle@gmail.com" }]
 description = "Read and retrieve data from various AFM file formats."
 readme = "README.md"
@@ -40,6 +44,9 @@ dev = [
 "Homepage" = "https://github.com/AFM-SPM/topofileformats"
 "Bug Tracker" = "https://github.com/AFM-SPM/topofileformats/issues"
 
+[tool.setuptools_scm]
+write_to = "topofileformats/_version.py"
+
 [tool.pytest.ini_options]
 minversion = "7.0"
 addopts = "--cov"
diff --git a/topofileformats/__init__.py b/topofileformats/__init__.py
index eedcb4f..e1f28fa 100644
--- a/topofileformats/__init__.py
+++ b/topofileformats/__init__.py
@@ -1 +1,5 @@
 """topofileformats."""
+from importlib.metadata import version
+
+release = version("topofileformats")
+__version__ = ".".join(release.split("."[:2]))