dev-python/CacheControl: Keyword under ALLARCHES policy

drop USE=redis in favour of optfeature to reduce unnecessary keywording of deps

Package-Manager: portage-2.2.23
Signed-off-by: Justin Lecher <jlec@gentoo.org>

dev-python/CacheControl/CacheControl-0.11.5.ebuild

@@ -6,7 +6,7 @@ EAPI=5
 
 PYTHON_COMPAT=( python2_7 python3_{3,4,5} pypy pypy3 )
 
-inherit distutils-r1
+inherit distutils-r1 eutils
 
 DESCRIPTION="The httplib2 caching algorithms packaged up for use with requests"
 HOMEPAGE="https://github.com/ionrock/cachecontrol https://pypi.python.org/pypi/cachecontrol/"
@@ -14,13 +14,12 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~mips ~ppc64 ~sparc ~x86"
-IUSE="redis test"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="test"
 
 RDEPEND="
 	dev-python/requests[${PYTHON_USEDEP}]
-	>=dev-python/lockfile-0.9[${PYTHON_USEDEP}]
-	redis? ( dev-python/redis-py[${PYTHON_USEDEP}] )"
+	>=dev-python/lockfile-0.9[${PYTHON_USEDEP}]"
 DEPENDS="${RDEPEND}
 	dev-python/setuptools[${PYTHON_USEDEP}]
 	test? (	dev-python/pytest[${PYTHON_USEDEP}]	)
@@ -29,3 +28,7 @@ DEPENDS="${RDEPEND}
 python_test() {
 	py.test -v || die
 }
+
+pkg_postinst() {
+	optfeature "Redis based caches" dev-python/redis-py
+}

dev-python/CacheControl/metadata.xml

@@ -2,9 +2,6 @@
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>python</herd>
-  <use>
-    <flag name="redis">Allows using redis as a cache store</flag>
-  </use>
   <upstream>
     <remote-id type="github">ionrock/cachecontrol</remote-id>
     <remote-id type="pypi">CacheControl</remote-id>