dev-python/ruamel-std-pathlib: add new package

Dependency of dev-python/ruamel-yaml, which is a new dependency of
app-misc/khard and will be added to the tree in a following commit.

Based on work by Foster McLane <fkmclane@gmail.com>

Bug: https://bugs.gentoo.org/644994
Package-Manager: Portage-2.3.19, Repoman-2.3.6

dev-python/ruamel-std-pathlib/Manifest

@@ -0,0 +1 @@
+DIST ruamel-std-pathlib-0.6.3.tar.gz 19520 BLAKE2B b403338cec80b38104f012c2b2626d473f12d557c2300d606462f2eb009bac72cec65b2f4e5a88192832a99dfc28573ea9ba8e7b73078ad8bac77136dd929040 SHA512 1210d8f7ae77c6358fc857c3ee447b2eb9802eaa31a210804acd74ec23dfd6ac9dec90dd7b21c79dcb4845dff4ad3614dd615c4798d3d7a39cc3a877cb9b63b0

dev-python/ruamel-std-pathlib/metadata.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>fkmclane@gmail.com</email>
+		<name>Foster McLane</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>andrey_utkin@gentoo.org</email>
+		<name>Andrey Utkin</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="bitbucket">ruamel/std.pathlib</remote-id>
+		<remote-id type="pypi">ruamel.std.pathlib</remote-id>
+	</upstream>
+</pkgmetadata>

dev-python/ruamel-std-pathlib/ruamel-std-pathlib-0.6.3.ebuild

@@ -0,0 +1,40 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python3_{4,5,6} )
+
+inherit distutils-r1 vcs-snapshot
+
+DESCRIPTION="Ruamel enhancements to pathlib and pathlib2"
+HOMEPAGE="https://pypi.python.org/pypi/ruamel.std.pathlib https://bitbucket.org/ruamel/std.pathlib"
+MY_PN="${PN//-/.}"
+SRC_URI="https://bitbucket.org/${MY_PN/.//}/get/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="test"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	$(python_gen_cond_dep 'dev-python/pathlib2[${PYTHON_USEDEP}]' python3_4)
+"
+DEPEND="
+	${RDEPEND}
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	test? (
+		dev-python/flake8[${PYTHON_USEDEP}]
+		dev-python/pytest[${PYTHON_USEDEP}]
+	)
+"
+
+python_install() {
+	distutils-r1_python_install --single-version-externally-managed
+	find "${ED}" -name '*.pth' -delete || die
+}
+
+python_test() {
+	py.test -v _test/test_*.py || die
+}