switch away from setup.py to pyproject.toml (#195)

this is consistent with PEP 517 and 621

Author: zingale

README.md

@@ -65,10 +65,10 @@ https://python-hydro.github.io/pyro2
     Alternately, you can install directly from source, via
 
     ```
-    python setup.py install --user
+    pip install .
     ```
 
-    or you can use `develop` instead of `install` if you are
+    you can optionally add the `-e` argument to `install` if you are
     planning on developing pyro solvers directly.
 
   - Not all matplotlib backends allow for the interactive plotting as

docs/source/design.rst

@@ -33,7 +33,7 @@ pyro follows a standard python package structure.  The main directory
 
 * ``www/`` : the logo used in the website
 
-It is at this level (``pyro2/``) that the installation of pyro is done (via ``setup.py``).
+It is at this level (``pyro2/``) that the installation of pyro is done (via ``pyproject.toml``).
 
 ``pyro/``
 ^^^^^^^^^

docs/source/installation.rst

@@ -17,12 +17,12 @@ The easiest way to install python is via PyPI using pip:
 
    pip install pyro-hydro
 
-Alternately, you can install from source, using the ``setup.py``.
+Alternately, you can install from source.
 From the ``pyro2/`` directory, we do:
 
 .. prompt:: bash
 
-   python setup.py install --user
+   pip install .
 
 This will put the main driver, ``pyro_sim.py``, in your path, and
 allow you to run pyro from anywhere.
@@ -31,7 +31,7 @@ If you intend on directly developing the solvers, you can instead do:
 
 .. prompt:: bash
 
-   python setup.py develop --user
+   pip install -e .
 
 This will allow you to modify the python source without having to
 reinstall each time something changes.

postBuild

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-python setup.py install
+pip install .
 
 

pyproject.toml

@@ -1,6 +1,63 @@
 # pyproject.toml
 [build-system]
-requires = ["setuptools>=45", "wheel", "setuptools_scm>=6.2"]
+requires = ["setuptools>=64", "setuptools_scm>=8"]
+build-backend = "setuptools.build_meta"
+
+
+# project metadata
+
+[project]
+name = "pyro-hydro"
+description = "A python hydrodynamics code for teaching and prototyping"
+readme = "README.md"
+license.text = "BSD"
+authors = [
+  {name="pyro development group"},
+  {email="michael.zingale@stonybrook.edu"},
+]
+dynamic = ["version"]
+
+dependencies = [
+  "numba",
+  "numpy",
+  "matplotlib",
+  "h5py",
+]
+
+[project.scripts]
+"pyro_sim.py" = "pyro.pyro_sim:main"
+
+[project.urls]
+Homepage = "https://github.com/python-hydro/pyro2"
+Documentation = "https://python-hydro.github.io/pyro2"
+
+# packaging
+
+[tool.setuptools]
+zip-safe = false
+# we explicitly list the data we want below
+include-package-data = false
+
+[tool.setuptools.packages.find]
+include = ["pyro*"]
+exclude = ["*.tests*"]
+namespaces = false
+
+[tool.setuptools.package-data]
+# additional files to include when building a wheel
+pyro = [
+  "_defaults",
+  "**/_defaults",
+  "**/*.defaults",
+  "**/inputs*",
+  "*/tests/*.h5"
+]
+
+[tool.setuptools_scm]
+version_scheme = "post-release"
+version_file = "pyro/_version.py"
+
+# development tools
 
 [tool.pylint."MESSAGES CONTROL"]
 disable = [