Alembic: bump, rename, pyversions (#4224)

dev-python/alembic/alembic_py-1.2.1.recipe

@@ -9,18 +9,17 @@ database to a new version, and optionally a series of steps that can \
 “downgrade” similarly, doing the same steps in reverse.
 * Allows the scripts to execute in some sequential manner."
 HOMEPAGE="https://pypi.org/project/alembic/"
-COPYRIGHT="2011-2018 Mike Bayer"
+COPYRIGHT="2011-2019 Mike Bayer"
 LICENSE="MIT"
 REVISION="1"
-SOURCE_URI="https://files.pythonhosted.org/packages/92/41/c01e9a2eaef90348cf7dea5054605c991633b5ca470574efe768b60ad5bc/alembic-$portVersion.tar.gz"
+SOURCE_URI="https://files.pythonhosted.org/packages/6f/42/48447bf41287bc577e4f340e7c28578e322567f5622a915bdfa01c83dc76/alembic-$portVersion.tar.gz"
 SOURCE_DIR="alembic-$portVersion"
-CHECKSUM_SHA256="52d73b1d750f1414fa90c25a08da47b87de1e4ad883935718a8f36396e19e78e"
+CHECKSUM_SHA256="9f907d7e8b286a1cfb22db9084f9ce4fde7ad7956bb496dc7c952e10ac90e36a"
 
 ARCHITECTURES="any"
 
 PROVIDES="
 	$portName = $portVersion
-	cmd:alembic
 	"
 REQUIRES="
 	haiku
@@ -30,11 +29,19 @@ BUILD_REQUIRES="
 	haiku_devel
 	"
 
-PYTHON_PACKAGES=(python3)
-PYTHON_VERSIONS=(3.6)
+PYTHON_PACKAGES=(python python36 python3)
+PYTHON_VERSIONS=(2.7 3.6 3.7)
 for i in "${!PYTHON_PACKAGES[@]}"; do
 pythonPackage=${PYTHON_PACKAGES[i]}
 pythonVersion=${PYTHON_VERSIONS[$i]}
+eval "PROVIDES_${pythonPackage}=\"\
+	${portName}_$pythonPackage = $portVersion\n\
+	cmd:alembic$pythonVersion\n\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\
+	\""
 BUILD_REQUIRES="$BUILD_REQUIRES
 	setuptools_$pythonPackage"
 BUILD_PREREQUIRES="$BUILD_PREREQUIRES
@@ -54,6 +61,11 @@ INSTALL()
 		rm -rf build
 		$python setup.py build install \
 			--root=/ --prefix=$prefix
+		mv $binDir/alembic $binDir/alembic$pythonVersion
+
+		packageEntries $pythonPackage \
+			$prefix/lib/python* \
+			$binDir
 	done
 }