dev-python/black: New package

Copyright: Sony Interactive Entertainment Inc.
Package-Manager: Portage-2.3.100, Repoman-2.3.22
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

dev-python/black/Manifest

@@ -0,0 +1 @@
+DIST black-19.10b0.tar.gz 1008099 BLAKE2B e8a6e286e7a60f880f8b5d37a2b07278faeb4efffd15feb511764e449c36b4e54d5ac5b910f583a15948a2f92eb5e61ae210073be7a57251b2b01e69d2e5b373 SHA512 778909c26afa65548a77524451b50a2692a7b4e297fa52fc80567f7fea94dd5aae9e61cf0f1de718c28a733f1813c8e2c6974ab58e6b0e891de331bb4f245968

dev-python/black/black-19.10_beta0.ebuild

@@ -0,0 +1,63 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8} )
+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}/${MY_P}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+RDEPEND="
+	dev-python/click[${PYTHON_USEDEP}]
+	dev-python/attrs[${PYTHON_USEDEP}]
+	dev-python/appdirs[${PYTHON_USEDEP}]
+	dev-python/toml[${PYTHON_USEDEP}]
+	dev-python/typed-ast[${PYTHON_USEDEP}]
+	dev-python/regex[${PYTHON_USEDEP}]
+	dev-python/pathspec[${PYTHON_USEDEP}]
+"
+BDEPEND="${RDEPEND}
+	test? (
+		dev-python/aiohttp[${PYTHON_USEDEP}]
+		dev-python/aiohttp-cors[${PYTHON_USEDEP}]
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}/black-19.10_beta0-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}" > "${version_path}" || die "error writing version"
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	"${EPYTHON}" tests/test_black.py -v || die "tests failed with ${EPYTHON}"
+}
+
+pkg_postinst() {
+	optfeature "blackd - HTTP API for black" dev-python/aiohttp dev-python/aiohttp-cors
+}

dev-python/black/files/black-19.10_beta0-setuptools_scm.patch

@@ -0,0 +1,24 @@
+diff --git a/setup.py b/setup.py
+index 614a8d6..66946b2 100644
+--- a/setup.py
++++ b/setup.py
+@@ -1,6 +1,7 @@
+ # Copyright (C) 2018 Łukasz Langa
+ from setuptools import setup
+ import sys
++import os
+ 
+ assert sys.version_info >= (3, 6, 0), "black requires Python 3.6+"
+ from pathlib import Path  # noqa E402
+@@ -17,10 +18,7 @@ def get_long_description() -> str:
+ 
+ setup(
+     name="black",
+-    use_scm_version={
+-        "write_to": "_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",

dev-python/black/metadata.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>chutzpah@gentoo.org</email>
+    <name>Patrick McLean</name>
+  </maintainer>
+</pkgmetadata>