[wheel] Added ogs binary entrypoint.

Implementation from
https://github.com/scikit-build/cmake-python-distributions

Applications/Python/OpenGeoSys/__init__.py

+import os
+import subprocess
+import sys
+
 from ._cli import *
+
+OGS_BIN_DIR = os.path.join(os.path.join(os.path.dirname(__file__), "bin"))
+
+
+def _program(name, args):
+    return subprocess.call([os.path.join(OGS_BIN_DIR, name)] + args)
+
+
+def ogs():
+    raise SystemExit(_program("ogs", sys.argv[1:]))

CMakePresets.json

@@ -284,6 +284,10 @@
     {
       "name": "ci-no-unity",
       "configurePreset": "ci-no-unity"
+    },
+    {
+      "name": "wheel",
+      "configurePreset": "wheel"
     }
   ],
   "testPresets": [

Tests/Python/__init__.py

+import sys
+
+from contextlib import contextmanager
+
+
+@contextmanager
+def push_argv(argv):
+    old_argv = sys.argv
+    sys.argv = argv
+    yield
+    sys.argv = old_argv

Tests/Python/test_cli.py

-import OpenGeoSys
 import tempfile
 import os
 
+import pytest
+
+import OpenGeoSys
 
-def test_init():
+
+def test_module():
     arguments = [
         "",
         f"{os.path.abspath(os.path.dirname(__file__))}/../Data/Parabolic/LiquidFlow/Flux/cube_1e3_calculatesurfaceflux.prj",
@@ -16,3 +19,18 @@ def test_init():
     OpenGeoSys.executeSimulation()
     print("Python OpenGeoSys.finalize() ...")
     OpenGeoSys.finalize()
+
+
+from . import push_argv
+
+
+def _run(program, args):
+    func = getattr(OpenGeoSys, program)
+    args = ["%s.py" % program] + args
+    with push_argv(args), pytest.raises(SystemExit) as excinfo:
+        func()
+    assert 0 == excinfo.value.code
+
+
+def test_binaries():
+    _run("ogs", ["--version"])

setup.py

@@ -11,6 +11,11 @@ setup(
     package_dir={"": "Applications/Python"},
     cmake_install_dir="Applications/Python/OpenGeoSys",
     extras_require={"test": ["pytest"]},
-    cmake_args=["--preset wheel"],
+    cmake_args=["--preset wheel", "-B ."],
     python_requires=">=3.6",
+    entry_points={
+        "console_scripts": [
+            "ogs=OpenGeoSys:ogs",
+        ]
+    },
 )