python-packaging: split package

New package: python3-packaging-20.7

srcpkgs/python-packaging/template

@@ -1,29 +1,19 @@
 # Template file for 'python-packaging'
 pkgname=python-packaging
 version=20.4
-revision=1
+revision=2
 wrksrc="packaging-${version}"
-build_style=python-module
-pycompile_module="packaging"
-hostmakedepends="python-setuptools python3-setuptools"
-depends="python-attrs python-parsing python-six"
+build_style=python2-module
+hostmakedepends="python-setuptools"
+depends="python-parsing python-six"
 short_desc="Core utilities for Python packages (Python2)"
 maintainer="Alessio Sergi <[email protected]>"
 license="Apache-2.0, BSD-2-Clause"
 homepage="https://github.com/pypa/packaging"
+changelog="https://raw.githubusercontent.com/pypa/packaging/master/CHANGELOG.rst"
 distfiles="${PYPI_SITE}/p/packaging/packaging-${version}.tar.gz"
 checksum=4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8
 
 post_install() {
 	vlicense LICENSE
 }
-
-python3-packaging_package() {
-	pycompile_module="packaging"
-	depends="python3-attrs python3-parsing python3-six"
-	short_desc="${short_desc/Python2/Python3}"
-	pkg_install() {
-		vmove usr/lib/python3*
-		vlicense LICENSE
-	}
-}

srcpkgs/python-packaging/update

@@ -0,0 +1,3 @@
+# packaging >= 20.5 drops setuptools for flit, which is py3-only;
+# prevent update hits on newer versions since they require py3 to build
+pattern="packaging-\K20\.4(\.[0-9.]+)?(?=.tar.gz)"

srcpkgs/python3-packaging/template

@@ -0,0 +1,23 @@
+# Template file for 'python3-packaging'
+pkgname=python3-packaging
+version=20.7
+revision=1
+wrksrc="packaging-${version}"
+build_style=python3-pep517
+hostmakedepends="python3-flit_core"
+depends="python3-parsing"
+checkdepends="python3-pytest"
+short_desc="Core utilities for Python packages (Python3)"
+maintainer="Andrew J. Hesford <[email protected]>"
+license="Apache-2.0, BSD-2-Clause"
+homepage="https://github.com/pypa/packaging"
+distfiles="${PYPI_SITE}/p/packaging/packaging-${version}.tar.gz"
+checksum=05af3bb85d320377db281cf254ab050e1a7ebcbf5410685a9a407e18a1f81236
+
+do_check() {
+	: provides no tests
+}
+
+post_install() {
+	vlicense LICENSE
+}