✨ Migrate package installation to pyproject.toml (PEP 621)

README.rst

@@ -24,5 +24,5 @@ If you want to test:
 
 .. code-block:: bash
 
-    $ pip install -r requirements.txt
-    $ pytest
+    $ pip install .[dev]
+    $ inv test

multipart/__init__.py

@@ -4,9 +4,8 @@
 __author__    = 'Andrew Dunham'
 __license__   = 'Apache'
 __copyright__ = "Copyright (c) 2012-2013, Andrew Dunham"
+__version__   = "0.0.5"
 
-# We get the version from a sub-file that can be automatically generated.
-from ._version import __version__
 
 from .multipart import (
     FormParser,

pyproject.toml

@@ -0,0 +1,65 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "python-multipart"
+dynamic = ["version"]
+description = "A streaming multipart parser for Python"
+readme = "README.rst"
+license = "Apache-2.0"
+requires-python = ">=3.7"
+authors = [
+    { name = "Andrew Dunham", email = "[email protected]" },
+]
+classifiers = [
+    'Development Status :: 5 - Production/Stable',
+    'Environment :: Web Environment',
+    'Intended Audience :: Developers',
+    'License :: OSI Approved :: Apache Software License',
+    'Operating System :: OS Independent',
+    'Programming Language :: Python :: 3 :: Only',
+    'Programming Language :: Python :: 3',
+    'Programming Language :: Python :: 3.7',
+    'Programming Language :: Python :: 3.8',
+    'Programming Language :: Python :: 3.9',
+    'Programming Language :: Python :: 3.10',
+    'Programming Language :: Python :: 3.11',
+    'Topic :: Software Development :: Libraries :: Python Modules',
+]
+dependencies = []
+
+[project.optional-dependencies]
+dev = [
+    "atomicwrites==1.2.1",
+    "attrs==19.2.0",
+    "coverage==6.5.0",
+    "more-itertools==4.3.0",
+    "pbr==4.3.0",
+    "pluggy==1.0.0",
+    "py==1.11.0",
+    "pytest==7.2.0",
+    "pytest-cov==4.0.0",
+    "PyYAML==5.1",
+    "invoke==1.7.3",
+    "pytest-timeout==2.1.0",
+    "hatch",
+]
+
+[project.urls]
+Homepage = "https://github.com/andrew-d/python-multipart"
+Documentation = "https://andrew-d.github.io/python-multipart/"
+Changelog = "https://github.com/andrew-d/python-multipart/tags"
+Source = "https://github.com/andrew-d/python-multipart"
+
+[tool.hatch.version]
+path = "multipart/__init__.py"
+
+[tool.hatch.build.targets.wheel]
+packages = [
+    "multipart",
+]
+[tool.hatch.build.targets.sdist]
+include = [
+    "/multipart",
+]

tasks.py

@@ -5,7 +5,7 @@
 from invoke import task, run
 
 
-version_file = os.path.join('multipart', '_version.py')
+version_file = os.path.join('multipart', '__init__.py')
 version_regex = re.compile(r'((?:\d+)\.(?:\d+)\.(?:\d+))')
 
 # Get around Python 2.X's lack of 'nonlocal' keyword
@@ -14,7 +14,7 @@ class g:
 
 
 @task
-def test(all=False):
+def test(ctx, all=False):
     test_cmd = [
         'pytest',                       # Test command
         '--cov-report term-missing',    # Print only uncovered lines to stdout
@@ -37,9 +37,9 @@ def test(all=False):
 
 
 @task
-def bump(type):
+def bump(ctx, type):
     # Read and parse version.
-    with open(version_file, 'rb') as f:
+    with open(version_file, 'r') as f:
         file_data = f.read().replace('\r\n', '\n')
 
     m = version_regex.search(file_data)
@@ -68,17 +68,21 @@ def bump(type):
     new_ver = ".".join(str(x) for x in ver_nums)
     new_data = before + new_ver + after
 
-    with open(version_file, 'wb') as f:
+    with open(version_file, 'w') as f:
         f.write(new_data)
 
     # Print information.
     print(f"Bumped version from: {version} --> {new_ver}")
 
 
-@task(pre=['test'])
-def deploy():
+@task(pre=[test])
+def deploy(ctx):
     if not g.test_success:
         print("Tests must pass before deploying!", file=sys.stderr)
         return
 
-    run('python setup.py sdist upload')
+    # # Build source distribution and wheel
+    run('hatch build')
+    #
+    # # Upload distributions from last step to pypi
+    run('hatch publish')