pep8, new recipe (#7079)

dev-python/pep8/pep8-1.7.1.recipe

@@ -0,0 +1,62 @@
+SUMMARY="Python style guide checker"
+DESCRIPTION="pep8 is a tool to check your Python code against some of the style conventions in \
+PEP 8_."
+HOMEPAGE="https://pypi.org/project/pep8/"
+COPYRIGHT="2017 Ian Lee"
+LICENSE="MIT"
+REVISION="1"
+pypiVersion="64ba19519db49e4094d82599412a9660dee8c26a7addbbb1bf17927ceefe"
+SOURCE_URI="https://files.pythonhosted.org/packages/01/a0/$pypiVersion/pep8-$portVersion.tar.gz"
+CHECKSUM_SHA256="fe249b52e20498e59e0b5c5256aa52ee99fc295b26ec9eaa85776ffdb9fe6374"
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+
+PYTHON_PACKAGES=(python3 python38 python39 python310)
+PYTHON_VERSIONS=(3.7 3.8 3.9 3.10)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+pythonPackage=${PYTHON_PACKAGES[i]}
+pythonVersion=${PYTHON_VERSIONS[$i]}
+eval "PROVIDES_${pythonPackage}=\"\
+	${portName}_$pythonPackage = $portVersion\n\
+	cmd:pep8\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\
+	\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
+done
+
+INSTALL()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonPackage=${PYTHON_PACKAGES[i]}
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		python=python$pythonVersion
+		installLocation=$prefix/lib/$python/vendor-packages/
+		export PYTHONPATH=$installLocation:$PYTHONPATH
+		mkdir -p $installLocation
+		rm -rf build
+		$python setup.py build install \
+			--root=/ --prefix=$prefix
+
+		packageEntries  $pythonPackage \
+			$prefix/lib/python* \
+			$prefix/bin
+	done
+}