From e2ef6d1c8dbb10c0ae16987a3b3c806eeb4c2f27 Mon Sep 17 00:00:00 2001
From: Jan Petykiewicz <jan@mpxd.net>
Date: Tue, 30 Aug 2022 23:49:39 -0700
Subject: [PATCH] move to hatch-based build

---
 MANIFEST.in        |  2 --
 meanas/LICENSE.md  |  1 +
 meanas/README.md   |  1 +
 meanas/VERSION.py  |  4 ----
 meanas/__init__.py |  5 ++---
 pyproject.toml     | 53 ++++++++++++++++++++++++++++++++++++++++++++++
 setup.py           | 45 ---------------------------------------
 7 files changed, 57 insertions(+), 54 deletions(-)
 delete mode 100644 MANIFEST.in
 create mode 120000 meanas/LICENSE.md
 create mode 120000 meanas/README.md
 delete mode 100644 meanas/VERSION.py
 create mode 100644 pyproject.toml
 delete mode 100644 setup.py

diff --git a/MANIFEST.in b/MANIFEST.in
deleted file mode 100644
index c28ab72..0000000
--- a/MANIFEST.in
+++ /dev/null
@@ -1,2 +0,0 @@
-include README.md
-include LICENSE.md
diff --git a/meanas/LICENSE.md b/meanas/LICENSE.md
new file mode 120000
index 0000000..7eabdb1
--- /dev/null
+++ b/meanas/LICENSE.md
@@ -0,0 +1 @@
+../LICENSE.md
\ No newline at end of file
diff --git a/meanas/README.md b/meanas/README.md
new file mode 120000
index 0000000..32d46ee
--- /dev/null
+++ b/meanas/README.md
@@ -0,0 +1 @@
+../README.md
\ No newline at end of file
diff --git a/meanas/VERSION.py b/meanas/VERSION.py
deleted file mode 100644
index 7261d61..0000000
--- a/meanas/VERSION.py
+++ /dev/null
@@ -1,4 +0,0 @@
-""" VERSION defintion. THIS FILE IS MANUALLY PARSED BY setup.py and REQUIRES A SPECIFIC FORMAT """
-__version__ = '''
-0.7
-'''.strip()
diff --git a/meanas/__init__.py b/meanas/__init__.py
index 8b9b300..3b426e3 100644
--- a/meanas/__init__.py
+++ b/meanas/__init__.py
@@ -6,13 +6,12 @@ See the readme or `import meanas; help(meanas)` for more info.
 
 import pathlib
 
-from .VERSION import __version__
-
+__version__ = '0.7'
 __author__ = 'Jan Petykiewicz'
 
 
 try:
-    with open(pathlib.Path(__file__).parent.parent / 'README.md', 'r') as f:
+    with open(pathlib.Path(__file__).parent / 'README.md', 'r') as f:
         __doc__ = f.read()
 except Exception:
     pass
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..fc66831
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,53 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "meanas"
+description = "Electromagnetic simulation tools"
+readme = "README.md"
+license = { file = "LICENSE.md" }
+authors = [
+    { name="Jan Petykiewicz", email="jan@mpxd.net" },
+    ]
+homepage = "https://mpxd.net/code/jan/meanas"
+repository = "https://mpxd.net/code/jan/meanas"
+keywords = [
+    "electromagnetic",
+    "photonics",
+    "simulation",
+    "FDTD",
+    "FDFD",
+    "finite",
+    "difference",
+    "Bloch",
+    "EME",
+    "mode",
+    "solver",
+    ]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: GNU Affero General Public License v3",
+    "Topic :: Scientific/Engineering :: Physics",
+    ]
+requires-python = ">=3.8"
+include = [
+    "LICENSE.md"
+    ]
+dynamic = ["version"]
+dependencies = [
+    "numpy~=1.21",
+    "scipy",
+    ]
+
+
+[tool.hatch.version]
+path = "meanas/__init__.py"
+
+[project.optional-dependencies]
+dev = ["pytest", "pdoc", "gridlock"]
+examples = ["gridlock"]
+test = ["pytest"]
diff --git a/setup.py b/setup.py
deleted file mode 100644
index fc7cbe7..0000000
--- a/setup.py
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/usr/bin/env python3
-
-from setuptools import setup, find_packages
-
-
-with open('README.md', 'r') as f:
-    long_description = f.read()
-
-with open('meanas/VERSION.py', 'rt') as f:
-    version = f.readlines()[2].strip()
-
-setup(name='meanas',
-      version=version,
-      description='Electromagnetic simulation tools',
-      long_description=long_description,
-      long_description_content_type='text/markdown',
-      author='Jan Petykiewicz',
-      author_email='jan@mpxd.net',
-      url='https://mpxd.net/code/jan/meanas',
-      packages=find_packages(),
-      package_data={
-          'meanas': ['py.typed']
-      },
-      install_requires=[
-            'numpy',
-            'scipy',
-      ],
-      extras_require={
-            'test': [
-                'pytest',
-                'dataclasses',
-                ],
-            'examples': [
-                'gridlock',
-                ],
-      },
-      classifiers=[
-            'Programming Language :: Python :: 3',
-            'Development Status :: 4 - Beta',
-            'Intended Audience :: Developers',
-            'Intended Audience :: Science/Research',
-            'License :: OSI Approved :: GNU Affero General Public License v3',
-            'Topic :: Scientific/Engineering :: Physics',
-      ],
-      )