migrate from setup.py to pyproject.toml and build (#18)

* migrate from setup.py to pyproject.toml and build

* use strings for version numbers

* use importlibs backport for python 3.7

.flake8

@@ -1,7 +1,8 @@
 [flake8]
+count = True
 ignore = F401,C901,F811,E203,W503,E501
 exclude = .git,.github,examples,__pycache__,docs,venv,env,.venv,build,examples
 max-complexity = 10
-max-line-length = 120
+max-line-length = 127
 builtins = unicode
-tee = True
+tee = True

.github/workflows/pythonpackage.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v3
@@ -26,19 +26,15 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install wheel
-          pip install codecov
-          pip install -r requirements.txt
-          pip install -r requirements-test.txt
+          pip install -r requirements.txt -r requirements-test.txt
       - name: Lint with flake8
         run: |
           pip install flake8
           # stop the build if there are Python syntax errors or undefined names
-          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          flake8 . --select=E9,F63,F7,F82 --show-source --statistics
           # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+          flake8 . --exit-zero --statistics
       - name: Test with pytest
         run: |
-          pip install pytest
-          pip install pytest-cov
           pytest --ignore=docs_src/ --cov=./
           codecov --token=${{ secrets.CODECOV_TOKEN }}

.github/workflows/pythonpublish.yml

@@ -21,11 +21,11 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
+        pip install build twine
     - name: Build and publish
       env:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: |
-        python setup.py sdist bdist_wheel
+        python -m build
         twine upload dist/*

pyproject.toml

@@ -0,0 +1,41 @@
+[build-system]
+requires = ["setuptools>=64", "setuptools-scm>=8"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "pyterraformer"
+dynamic = ["version"]
+authors = [{ name = "", email = "[email protected]" }]
+description = "Enjoyable terraform manipulation from python."
+readme = { file = "README.md", content-type = "text/markdown" }
+requires-python = ">=3.7"
+classifiers = [
+  "Programming Language :: Python",
+  "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",
+]
+
+[tool.setuptools.packages.find]
+exclude = [
+  "dist",
+  "build",
+  "*.tests",
+  "*.tests.*",
+  "tests.*",
+  "tests",
+  "docs",
+  ".github",
+  "",
+  "examples",
+]
+
+[tool.sestuptools.package-data]
+"*" = ["*.tf", "*.jinja", "py.typed"]
+
+[tool.setuptools_scm]
+
+#TODO: convert scripts into actual entrypoint scripts

pyterraformer/__init__.py

@@ -1,10 +1,19 @@
+try:
+    from importlib.metadata import PackageNotFoundError, version
+except ImportError:
+    from importlib_metadata import PackageNotFoundError, version  # type: ignore
+
 from .config import Config
 from .core.workspace import TerraformWorkspace
 from .serializer import HumanSerializer
 from .terraform.backends import LocalBackend
 from .terraform.terraform import Terraform
 
-__version__ = "0.0.1-rc.3"
+try:
+    __version__ = version("pyterraformer")
+except PackageNotFoundError:
+    # package is not installed
+    pass
 
 __all__ = [
     "HumanSerializer",

requirements-test.txt

@@ -1 +1,4 @@
-pytest
+codecov
+pytest
+pytest-cov
+flake8

requirements.txt

@@ -1,3 +1,4 @@
 jinja2
 lark
-click
+click
+importlib_metadata; python_version < '3.8'