bettercap: better support of slotted ruby deps (nio4r)

dev-ruby/async/async-0.10.0-r1.ebuild

@@ -16,6 +16,11 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE=""
 
-ruby_add_rdepend "|| ( dev-ruby/nio4r:0 dev-ruby/nio4r:2 )
+ruby_add_rdepend "ruby_targets_ruby21? ( dev-ruby/nio4r:0 )
+		!ruby_targets_ruby21? ( dev-ruby/nio4r:2 )
 	=dev-ruby/timers-4.1*
 "
+
+all_ruby_prepare() {
+	sed -e 's|"nio4r", "~> 2"|"nio4r"|' -i async.gemspec
+}

dev-ruby/nio4r/Manifest

@@ -0,0 +1 @@
+DIST nio4r-2.0.0.gem 99840 SHA256 2ecc70fe1ae4c8a4638109475dbb6401249facdae5b4be12db931152864844cd SHA512 347afee015e673c8c878799b50affe155ad880608309162de2b4437c051a60feb902b44bc9f5ca5af6fb9e2f84a067410596eac68b1a39374a167205dadc1444 WHIRLPOOL fec5bdd5e2c1ffee8a73116fdf41a7716d72d7a60ed32b52647ee91f3457e1cd77bf39e2a094f2d1939c23d99a3e27294c93e94c0db272874a55573178e1ca14

dev-ruby/nio4r/nio4r-2.0.0-r1.ebuild

@@ -0,0 +1,38 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+USE_RUBY="ruby22 ruby23 ruby24"
+
+RUBY_FAKEGEM_RECIPE_TEST="rspec3"
+
+RUBY_FAKEGEM_TASK_DOC=""
+RUBY_FAKEGEM_EXTRADOC="CHANGES.md README.md"
+
+inherit ruby-fakegem
+
+DESCRIPTION="A high performance selector API for monitoring IO objects"
+HOMEPAGE="https://github.com/celluloid/nio4r"
+
+LICENSE="MIT"
+SLOT="2"
+KEYWORDS="~amd64 ~arm ~ppc64 ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE=""
+
+# Note that nio4r bundles a patched copy of libev, and without these
+# patches the tests fail: https://github.com/celluloid/nio4r/issues/15
+
+all_ruby_prepare() {
+	sed -i -e '/[Cc]overalls/d' -e '/[Bb]undler/d' spec/spec_helper.rb || die
+	sed -e '/extension/ s:^:#:' -i Rakefile || die
+}
+
+each_ruby_configure() {
+	${RUBY} -Cext/${PN} extconf.rb || die
+}
+
+each_ruby_compile() {
+	emake V=1 -Cext/${PN}
+	cp ext/${PN}/*$(get_modname) lib/ || die
+}

net-analyzer/bettercap/bettercap-1.6.0-r2.ebuild

@@ -27,11 +27,17 @@ ruby_add_rdepend "
 	=dev-ruby/rubydns-2.0*
 "
 
-each_ruby_prepare() {
+#https://github.com/evilsocket/bettercap/issues/412
+all_ruby_prepare() {
 	sed -e "s|'rubydns', '~> 1.0', '>= 1.0.3'|'rubydns'|" -i bettercap.gemspec
+}
 
-	BUNDLE_GEMFILE=Gemfile ${RUBY} -S bundle install --local || die
-	BUNDLE_GEMFILE=Gemfile ${RUBY} -S bundle check || die
+each_ruby_prepare() {
+	#bundle does not support slotted gems and fails if ruby21 and other ruby2x are enabled
+	if use !ruby_targets_ruby21; then
+		BUNDLE_GEMFILE=Gemfile ${RUBY} -S bundle install --local || die
+		BUNDLE_GEMFILE=Gemfile ${RUBY} -S bundle check || die
+	fi
 }
 
 # FIXME: