Add [project] configuration to pyproject.toml

The only thing that is preventing us from deleting setup.py at this point is the fact that there are multiple packages in the source tree due to the ones under the plugins directory.

Also:
- Ruggedized a couple unit tests

Author: tleonhardt

plugins/ext_test/tasks.py

@@ -157,7 +157,7 @@ def clean_all(context):
 def sdist(context):
     """Create a source distribution"""
     with context.cd(TASK_ROOT_STR):
-        context.run('python setup.py sdist')
+        context.run('python -m build --sdist')
 
 
 namespace.add_task(sdist)
@@ -167,7 +167,7 @@ def sdist(context):
 def wheel(context):
     """Build a wheel distribution"""
     with context.cd(TASK_ROOT_STR):
-        context.run('python setup.py bdist_wheel')
+        context.run('python -m build --wheel')
 
 
 namespace.add_task(wheel)

plugins/template/tasks.py

@@ -170,7 +170,7 @@ def clean_all(context):
 @invoke.task(pre=[clean_all])
 def sdist(context):
     """Create a source distribution"""
-    context.run('python setup.py sdist')
+    context.run('python -m build --sdist')
 
 
 namespace.add_task(sdist)
@@ -179,7 +179,7 @@ def sdist(context):
 @invoke.task(pre=[clean_all])
 def wheel(context):
     """Build a wheel distribution"""
-    context.run('python setup.py bdist_wheel')
+    context.run('python -m build --wheel')
 
 
 namespace.add_task(wheel)

pyproject.toml

@@ -2,6 +2,84 @@
 requires = ["build", "setuptools>=64", "setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"
 
+[project]
+name = "cmd2"
+dynamic = ["version"]
+description = "cmd2 - quickly build feature-rich and user-friendly interactive command line applications in Python"
+authors = [{ name = "cmd2 Contributors" }]
+readme = "README.md"
+requires-python = ">=3.8"
+keywords = [
+    "CLI",
+    "cmd",
+    "command",
+    "interactive",
+    "prompt",
+    "Python",
+]
+license = { file = "LICENSE" }
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Operating System :: OS Independent",
+    "Intended Audience :: Developers",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+dependencies = [
+    "gnureadline; os_name=='darwin'",
+    "pyperclip",
+    "pyreadline3; os_name=='nt'",
+    "wcwidth",
+]
+
+[project.optional-dependencies]
+build = [
+    "build",
+    "setuptools",
+    "setuptools-scm",
+]
+dev = [
+    "codecov",
+    "doc8",
+    "invoke",
+    "mypy",
+    "nox",
+    "pytest",
+    "pytest-cov",
+    "sphinx",
+    "sphinx-rtd-theme",
+    "sphinx-autobuild",
+    "ruff",
+    "twine",
+]
+docs = [
+    "setuptools",
+    "setuptools_scm",
+    "sphinx",
+    "sphinx-rtd-theme",
+    "sphinx-autobuild",
+]
+test = [
+    "codecov",
+    "coverage",
+    "pytest",
+    "pytest-cov",
+]
+validate = [
+    "mypy",
+    "ruff",
+    "types-setuptools",
+]
+
 [tool.doc8]
 ignore-path = [
     "__pycache__",
@@ -232,3 +310,5 @@ docstring-code-format = false
 # This only has an effect when the `docstring-code-format` setting is
 # enabled.
 docstring-code-line-length = "dynamic"
+
+[tool.setuptools_scm]

tasks.py

@@ -309,7 +309,7 @@ def validatetag(context):
 def sdist(context):
     """Create a source distribution"""
     with context.cd(TASK_ROOT_STR):
-        context.run('python setup.py sdist')
+        context.run('python -m build --sdist')
 
 
 namespace.add_task(sdist)
@@ -319,7 +319,7 @@ def sdist(context):
 def wheel(context):
     """Build a wheel distribution"""
     with context.cd(TASK_ROOT_STR):
-        context.run('python setup.py bdist_wheel')
+        context.run('python -m build --wheel')
 
 
 namespace.add_task(wheel)

tests/test_completion.py

@@ -484,14 +484,14 @@ def test_path_completion_no_text(cmd2_app):
 
 def test_path_completion_no_path(cmd2_app):
     # Run path complete with search text that isn't preceded by a path. This should use CWD as the path.
-    text = 's'
+    text = 'p'
     line = 'shell ls {}'.format(text)
     endidx = len(line)
     begidx = endidx - len(text)
     completions_no_text = cmd2_app.path_complete(text, line, begidx, endidx)
 
     # Run path complete with path set to the CWD
-    text = os.getcwd() + os.path.sep + 's'
+    text = os.getcwd() + os.path.sep + text
     line = 'shell ls {}'.format(text)
     endidx = len(line)
     begidx = endidx - len(text)

tests/test_utils.py

@@ -289,15 +289,9 @@ def pr_none():
 def test_proc_reader_send_sigint(pr_none):
     assert pr_none._proc.poll() is None
     pr_none.send_sigint()
-
-    wait_start = time.monotonic()
     pr_none.wait()
-    wait_finish = time.monotonic()
-
-    # Make sure the process exited before sleep of 5 seconds finished
-    # 3 seconds accounts for some delay but is long enough for the process to exit
-    assert wait_finish - wait_start < 3
 
+    # Mac sure a SIGINT killed the process
     ret_code = pr_none._proc.poll()
     if sys.platform.startswith('win'):
         assert ret_code is not None