dev-python/black-20.8_beta1: Bump, add py39 (bug #737620)

Added py39 support, pypy3 is still missing some dependencies.

Bug: https://bugs.gentoo.org/737620
Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-3.0.4, Repoman-3.0.1
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

3 files changed, 91 insertions, 0 deletions

diff --git a/dev-python/black/Manifest b/dev-python/black/Manifest
index c2901bc64e19..4525fb4469fb 100644
--- a/dev-python/black/Manifest
+++ b/dev-python/black/Manifest
@@ -1 +1,2 @@
 DIST black-19.10b0.tar.gz 1008099 BLAKE2B e8a6e286e7a60f880f8b5d37a2b07278faeb4efffd15feb511764e449c36b4e54d5ac5b910f583a15948a2f92eb5e61ae210073be7a57251b2b01e69d2e5b373 SHA512 778909c26afa65548a77524451b50a2692a7b4e297fa52fc80567f7fea94dd5aae9e61cf0f1de718c28a733f1813c8e2c6974ab58e6b0e891de331bb4f245968
+DIST black-20.8b1.tar.gz 1092546 BLAKE2B 5a0a755222617d8d551b627c91670ecc32a9330cc1197900a9d21b071d0d99ddd32e09786becfc577407ab402f6da3d8683a59a9deaea1f6b4f07b9e1e4ecbed SHA512 53d6f6a6f47027e5bdfd3909471c993480034c8aa8ae395792565b8d79fb4e3a44299ea529652c0ccabf4309d645db9179bf54efc06fee20517f479e91cec838
diff --git a/dev-python/black/black-20.8_beta1.ebuild b/dev-python/black/black-20.8_beta1.ebuild
new file mode 100644
index 000000000000..0c5df9d4c909
--- /dev/null
+++ b/dev-python/black/black-20.8_beta1.ebuild
@@ -0,0 +1,74 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6..9} )
+DISTUTILS_USE_SETUPTOOLS=rdepend
+inherit eutils distutils-r1
+
+MY_PV="${PV//_beta/b}"
+MY_P="${PN}-${MY_PV}"
+
+DESCRIPTION="The uncompromising Python code formatter"
+HOMEPAGE="https://black.readthedocs.io/en/stable/ https://github.com/psf/black"
+SRC_URI="https://github.com/psf/${PN}/archive/${MY_PV}.tar.gz -> ${MY_P}.tar.gz"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+RDEPEND="
+	>=dev-python/click-7.1.2[${PYTHON_USEDEP}]
+	dev-python/appdirs[${PYTHON_USEDEP}]
+	>=dev-python/toml-0.10.1[${PYTHON_USEDEP}]
+	dev-python/typed-ast[${PYTHON_USEDEP}]
+	dev-python/regex[${PYTHON_USEDEP}]
+	dev-python/pathspec[${PYTHON_USEDEP}]
+	>=dev-python/typing-extensions-3.7.4[${PYTHON_USEDEP}]
+	>=dev-python/mypy_extensions-0.4.3[${PYTHON_USEDEP}]
+	$(python_gen_cond_dep 'dev-python/dataclasses[${PYTHON_USEDEP}]' python3_6)
+"
+BDEPEND="${RDEPEND}
+	test? (
+		dev-python/aiohttp[${PYTHON_USEDEP}]
+		dev-python/aiohttp-cors[${PYTHON_USEDEP}]
+		dev-python/colorama[${PYTHON_USEDEP}]
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}/black-20.8_beta1-setuptools_scm.patch"
+)
+
+distutils_enable_tests unittest
+
+python_prepare_all() {
+	local version_path
+	version_path="$(grep '"write_to"' setup.py | \
+		sed -r 's|[[:space:]]+"write_to": "([[:graph:]]+)",|\1|' \
+		|| die "could not find path to write version to")"
+
+	[[ -e ${version_path} ]] && die "could not find path to write version to"
+	printf 'version = "%s"\n' "${MY_PV}" > "${version_path}" || die "error writing version"
+	sed -e 's:setuptools_scm::' -i setup.cfg || die
+
+	# don't version lock dependencies
+	sed -r -e 's:("pathspec>.*), <[0-9.-]+:\1:' -i setup.py || die
+
+	# make sure that setup.py can read version
+	export MY_PV
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	cp "${S}"/src/black_primer/primer.json "${BUILD_DIR}"/lib/black_primer/primer.json || die
+	"${EPYTHON}" -m unittest discover -v || die "Tests fail with ${EPYTHON}"
+}
+
+pkg_postinst() {
+	optfeature "blackd - HTTP API for black" dev-python/aiohttp dev-python/aiohttp-cors
+}
diff --git a/dev-python/black/files/black-20.8_beta1-setuptools_scm.patch b/dev-python/black/files/black-20.8_beta1-setuptools_scm.patch
new file mode 100644
index 000000000000..368c21812e24
--- /dev/null
+++ b/dev-python/black/files/black-20.8_beta1-setuptools_scm.patch
@@ -0,0 +1,16 @@
+diff --git a/setup.py b/setup.py
+index 12fde25..340d2c0 100644
+--- a/setup.py
++++ b/setup.py
+@@ -47,10 +47,7 @@ else:
+ 
+ setup(
+     name="black",
+-    use_scm_version={
+-        "write_to": "src/_black_version.py",
+-        "write_to_template": 'version = "{version}"\n',
+-    },
++    version=os.getenv("MY_PV"),
+     description="The uncompromising code formatter.",
+     long_description=get_long_description(),
+     long_description_content_type="text/markdown",