Use src-layout. (#600)

.github/workflows/tests.yaml

@@ -29,7 +29,7 @@ jobs:
           PIP_DISABLE_PIP_VERSION_CHECK: 1
         run: |
           pip install -r requirements.txt
-          python setup.py develop
+          pip install .
 
       - name: Run tests
         env:

Makefile

@@ -1,6 +1,6 @@
 .PHONY: build
 build:
-	python3 setup.py build_ext -if
+	python setup.py build_ext -if
 
 .PHONY: doc
 doc:
@@ -10,7 +10,7 @@ doc:
 
 .PHONY: clean
 clean:
-	python3 setup.py clean
+	python setup.py clean
 	find . -name '*.pyc' -delete
 	find . -name '__pycache__' -delete
 	rm -rf build
@@ -18,4 +18,4 @@ clean:
 .PHONY: check
 check:
 	ruff .
-	black *.py MySQLdb
+	black *.py src

codecov.yml

@@ -1,2 +1,2 @@
 ignore:
-  - "MySQLdb/constants/*"
+  - "src/MySQLdb/constants/*"

pyproject.toml

@@ -39,10 +39,13 @@ Documentation = "https://mysqlclient.readthedocs.io/"
 requires = ["setuptools>=61"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools]
+package-dir = {"" = "src"}
+
 [tool.setuptools.packages.find]
 namespaces = false
+where = ["src"]
 include = ["MySQLdb*"]
-exclude = ["tests*", "pymysql.tests*"]
 
 [tool.setuptools.dynamic]
 version = {attr = "MySQLdb.release.__version__"}

setup.py

@@ -8,7 +8,7 @@ from configparser import ConfigParser
 
 
 release_info = {}
-with open("MySQLdb/release.py", encoding="utf-8") as f:
+with open("src/MySQLdb/release.py", encoding="utf-8") as f:
     exec(f.read(), None, release_info)
 
 
@@ -164,7 +164,7 @@ for k, v in ext_options.items():
 ext_modules = [
     setuptools.Extension(
         "MySQLdb._mysql",
-        sources=["MySQLdb/_mysql.c"],
+        sources=["src/MySQLdb/_mysql.c"],
         **ext_options,
     )
 ]