Modernize packaging: migrate setup.py to PEP 621 pyproject.toml

.github/workflows/integration-tests-sqlserver.yml

@@ -18,7 +18,7 @@ jobs:
     name: Regular
     strategy:
       matrix:
-        python_version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python_version: ["3.10", "3.11", "3.12", "3.13"]
         msodbc_version: ["17", "18"]
         sqlserver_version: ["2017", "2019", "2022"]
         collation: ["SQL_Latin1_General_CP1_CS_AS", "SQL_Latin1_General_CP1_CI_AS"]
@@ -39,7 +39,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install dependencies
-        run: pip install -r dev_requirements.txt
+        run: pip install -e ".[dev]"
 
       - name: Run functional tests
         run: pytest -ra -v tests/functional --profile "ci_sql_server"

.github/workflows/release-version.yml

@@ -15,13 +15,29 @@ jobs:
 
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.10'
 
-      - name: Install dependencies
-        run: pip install -r dev_requirements.txt
+      - name: Install build tooling
+        run: pip install build twine
 
-      - name: Verify version match
-        run: python setup.py verify
+      - name: Verify version matches tag
+        env:
+          GITHUB_REF_NAME: ${{ github.ref_name }}
+        run: |
+          python - <<'PY'
+          import os, re, sys
+          tag = os.environ["GITHUB_REF_NAME"]
+          tag_version = tag.lstrip("v")
+          with open("dbt/adapters/sqlserver/__version__.py") as f:
+              match = re.search(r"""version\s*=\s*["'](.+)["']""", f.read())
+          if not match:
+              sys.exit("could not find version in __version__.py")
+          pkg_version = match.group(1)
+          if tag_version != pkg_version:
+              sys.exit(
+                  f"Git tag {tag_version!r} does not match package version {pkg_version!r}"
+              )
+          PY
 
       - name: Initialize .pypirc
         run: |
@@ -31,5 +47,5 @@ jobs:
 
       - name: Build and publish package
         run: |
-          python setup.py sdist bdist_wheel
+          python -m build
           twine upload dist/*

.github/workflows/unit-tests.yml

@@ -18,7 +18,7 @@ jobs:
     name: Unit tests
     strategy:
       matrix:
-        python_version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python_version: ["3.10", "3.11", "3.12", "3.13"]
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install dependencies
-        run: pip install -r dev_requirements.txt
+        run: pip install -e ".[dev]"
 
       - name: Run unit tests
         run: pytest -n auto -ra -v tests/unit

Makefile

@@ -4,7 +4,7 @@ THREADS ?= auto
 .PHONY: dev
 dev: ## Installs adapter in develop mode along with development dependencies
 	@\
-	pip install -r dev_requirements.txt && pre-commit install
+	pip install -e ".[dev]" && pre-commit install
 
 .PHONY: mypy
 mypy: ## Runs mypy against staged changes for static type checking.

pyproject.toml

@@ -0,0 +1,77 @@
+[build-system]
+requires = ["setuptools>=68", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "dbt-sqlserver"
+description = "A Microsoft SQL Server adapter plugin for dbt"
+readme = "README.md"
+license = { text = "MIT" }
+authors = [
+    { name = "Mikael Ene" },
+    { name = "Anders Swanson" },
+    { name = "Sam Debruyn" },
+    { name = "Cor Zuurmond" },
+    { name = "Cody Scott" },
+]
+requires-python = ">=3.10"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: Microsoft :: Windows",
+    "Operating System :: MacOS :: MacOS X",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+]
+dependencies = [
+    "dbt-core>=1.9.0,<2.0",
+    "dbt-common>=1.0,<2.0",
+    "dbt-adapters>=1.11.0,<2.0",
+    "pyodbc>=4.0.35,<5.2.0",
+]
+dynamic = ["version"]
+
+[project.optional-dependencies]
+azure = [
+    "azure-identity>=1.12.0",
+]
+dev = [
+    "dbt-tests-adapter>=1.9.0,<2.0",
+    "azure-identity>=1.12.0",
+    "build",
+    "bumpversion",
+    "flaky",
+    "freezegun==1.4.0",
+    "ipdb",
+    "mypy==1.11.2",
+    "pre-commit",
+    "pytest",
+    "pytest-csv",
+    "pytest-dotenv",
+    "pytest-xdist",
+    "pytz",
+    "ruff",
+    "tox>=3.13",
+    "twine",
+]
+
+[project.urls]
+"Setup & configuration" = "https://docs.getdbt.com/reference/warehouse-profiles/mssql-profile"
+"Documentation & usage" = "https://docs.getdbt.com/reference/resource-configs/mssql-configs"
+"Changelog" = "https://github.com/dbt-msft/dbt-sqlserver/blob/master/CHANGELOG.md"
+"Issue Tracker" = "https://github.com/dbt-msft/dbt-sqlserver/issues"
+"Source" = "https://github.com/dbt-msft/dbt-sqlserver"
+
+[tool.setuptools.dynamic]
+version = { attr = "dbt.adapters.sqlserver.__version__.version" }
+
+[tool.setuptools.packages.find]
+include = ["dbt", "dbt.*"]
+namespaces = true
+
+[tool.setuptools.package-data]
+"dbt" = ["include/**/*.sql", "include/**/*.yml", "include/**/*.md"]
+"dbt.adapters.sqlserver" = ["py.typed"]