parameterize pg version based on release tag

Author: michelp

.github/workflows/wheels.yml

@@ -22,7 +22,8 @@ jobs:
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_BEFORE_ALL_LINUX: "bash tools/install_pg.sh"
+          CIBW_ENVIRONMENT:
+          CIBW_BEFORE_ALL_LINUX: ${{ format('sh tools/install_pg.sh {0}', github.ref) }}
 
       - name: Run tests
         run: pytest tests/

postgresql_wheel/__init__.py renamed to postgresql/__init__.py

@@ -11,17 +11,16 @@ def package_files(directory):
     return paths
 
 
-extra_files = package_files("postgresql_wheel/binary")
+extra_files = package_files("postgresql/binary")
 
 setup(
-    name="postgresql-wheel",
+    name="postgresql_wheel",
     version="13.4",
-    description="PostgreSQL in a Python Wheel.",
+    description="PostgreSQL Server compiled into a Python Wheel.",
     author="Michel Pelletier",
-    packages=["postgresql_wheel"],
-    package_data={"postgresql_wheel": extra_files},
-    setup_requires=["cffi>=1.0.0"],
-    install_requires=["psycopg2-binary"],
-    cffi_modules=["postgresql_wheel/__init__.py:ffibuilder"],
-    python_requires=">=3.7,<3.10",
+    packages=["postgresql"],
+    package_data={"postgresql": extra_files},
+    setup_requires=["cffi"],
+    cffi_modules=["postgresql/__init__.py:ffibuilder"],
+    python_requires=">=3.8,<3.9",
 )

setup.py

@@ -1,9 +1,16 @@
+if [[ $1 =~ refs/tags/([0-9]+\.[0-9]+).*$ ]];
+then
+    VERSION=${BASH_REMATCH[1]}
+    echo "Building ${VERSION}"
+else
+    exit -1
+fi
 
 yum install -y zlib-devel readline-devel
-curl -L -O https://ftp.postgresql.org/pub/source/v13.4/postgresql-13.4.tar.gz
+curl -L -O https://ftp.postgresql.org/pub/source/v13.4/postgresql-${VERSION}.tar.gz
 
-tar -xzf postgresql-13.4.tar.gz
-cd postgresql-13.4
+tar -xzf postgresql-${VERSION}.tar.gz
+cd postgresql-${VERSION}
 ./configure --prefix=`pwd`/../postgresql/binary
 make -j 4
 make install