dev-python/passlib: making things optional via use flags for bug 608686

Package-Manager: portage-2.3.3

dev-python/passlib/metadata.xml

@@ -16,6 +16,11 @@
   <longdescription lang="en">
     comprehensive password hashing framework supporting over 20 schemes
   </longdescription>
+	<use>
+		<flag name="bcrypt">bcrpyt hash algoryptm support</flag>
+		<flag name="totp">time based one time password support</flag>
+		<flag name="scrypt">accelerated scrypt algoythm support</flag>
+	</use>
   <upstream>
     <remote-id type="pypi">passlib</remote-id>
     <remote-id type="bitbucket">ecollins/passlib</remote-id>

dev-python/passlib/passlib-1.7.1-r1.ebuild

@@ -0,0 +1,33 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+PYTHON_COMPAT=( python{2_7,3_4,3_5} pypy )
+
+inherit distutils-r1
+
+DESCRIPTION="Password hashing framework supporting over 20 schemes"
+HOMEPAGE="https://bitbucket.org/ecollins/passlib/wiki/Home/"
+SRC_URI="mirror://pypi/p/${PN}/${P}.tar.gz"
+
+LICENSE="BSD-2"
+KEYWORDS="~amd64 ~arm64 ~x86"
+SLOT="0"
+IUSE="+bcrypt doc +scrypt test +totp"
+
+RDEPEND="bcrypt? ( dev-python/bcrypt[${PYTHON_USEDEP}] )
+	totp? ( dev-python/cryptography[${PYTHON_USEDEP}] )
+	scrypt? ( dev-python/scrypt[${PYTHON_USEDEP}] )"
+DEPEND="${RDEPEND}
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	test? ( dev-python/nose[${PYTHON_USEDEP}] )"
+
+python_test() {
+	nosetests -w "${BUILD_DIR}"/lib || die "Tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+	use doc && dodoc docs/{*.rst,requirements.txt,lib/*.rst}
+}