SUMMARY="Database migration tool for SQLAlchemy"
DESCRIPTION="A database migrations tool written by the author of SQLAlchemy. \
It offers the following functionality:
* Can emit ALTER statements to a database in order to change the structure of \
tables and other constructs
* Provides a system whereby “migration scripts” may be constructed; each \
script indicates a particular series of steps that can “upgrade” a target \
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="2009-2024 Michael Bayer"
LICENSE="MIT"
REVISION="1"
SOURCE_URI="https://pypi.python.org/packages/source/a/alembic/alembic-$portVersion.tar.gz"
SOURCE_DIR="alembic-$portVersion"
CHECKSUM_SHA256="1ff0ae32975f4fd96028c39ed9bb3c867fe3af956bd7bb37343b54c9fe7445ef"

ARCHITECTURES="any"

PROVIDES="
	$portName = $portVersion
	"
REQUIRES="
	haiku
	"

BUILD_REQUIRES="
	haiku_devel
	"

PYTHON_VERSIONS=(3.10)
defaultVersion=3.10

for i in "${!PYTHON_VERSIONS[@]}"; do
	pythonVersion=${PYTHON_VERSIONS[$i]}
	pythonPackage=python${pythonVersion//.}

	eval "PROVIDES_${pythonPackage}=\"
		${portName}_$pythonPackage = $portVersion
		cmd:alembic$pythonVersion = $portVersion
		\""

	if [ $pythonVersion = $defaultVersion ]; then
		eval "PROVIDES_${pythonPackage}+=\"
			cmd:alembic = $portVersion
			\""
	fi

	eval "REQUIRES_$pythonPackage=\"
		haiku
		mako_$pythonPackage
		sqlalchemy_$pythonPackage
		typing_extensions_$pythonPackage
		cmd:python$pythonVersion
		\""
	BUILD_REQUIRES+="
		build_$pythonPackage
		installer_$pythonPackage
		setuptools_$pythonPackage
		wheel_$pythonPackage
		"
	BUILD_PREREQUIRES+="
		cmd:python$pythonVersion
		"
done

INSTALL()
{
	for i in "${!PYTHON_VERSIONS[@]}"; do
		pythonVersion=${PYTHON_VERSIONS[$i]}
		pythonPackage=python${pythonVersion//.}

		python=python$pythonVersion

		$python -m build --wheel --skip-dependency-check --no-isolation
		$python -m installer -p $prefix dist/*.whl

		# Version suffix the script, and provide suffixless version for the default one.
		mv $binDir/alembic $binDir/alembic$pythonVersion
		if [ $pythonVersion = $defaultVersion ]; then
			ln -sr $binDir/alembic$pythonVersion $binDir/alembic
		fi

		packageEntries $pythonPackage \
			$prefix/lib/python* \
			$binDir
	done
}