From c47ae3bafd3b911e9ab5110b945e939388d38b52 Mon Sep 17 00:00:00 2001
From: Hans de Graaff <graaff@gentoo.org>
Date: Sun, 28 Dec 2014 07:23:56 +0000
Subject: [PATCH] Use rspec-2 wrapper for the rspec recipe.

---
 eclass/ChangeLog           |  8 +++++++-
 eclass/ruby-fakegem.eclass | 12 +++++++-----
 eclass/ruby-ng.eclass      | 19 ++++++++++++++++---
 3 files changed, 30 insertions(+), 9 deletions(-)

diff --git a/eclass/ChangeLog b/eclass/ChangeLog
index 4e75d981ae20..79589f7ef077 100644
--- a/eclass/ChangeLog
+++ b/eclass/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for eclass directory
 # Copyright 1999-2014 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.1481 2014/12/27 23:52:24 mgorny Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.1482 2014/12/28 07:23:56 graaff Exp $
+
+  28 Dec 2014; Hans de Graaff <graaff@gentoo.org> ruby-fakegem.eclass,
+  ruby-ng.eclass:
+  Use rspec-2 wrapper for the rspec recipe. This enables us to add rspec 3.x to
+  the tree while still being able to run rspec 2 specs. The changes have been
+  made in a way that is backwards compatible with the current situation.
 
   27 Dec 2014; Michał Górny <mgorny@gentoo.org> python-utils-r1.eclass:
   Update banned var docs.
diff --git a/eclass/ruby-fakegem.eclass b/eclass/ruby-fakegem.eclass
index 3ed591e681fd..50da8876e314 100644
--- a/eclass/ruby-fakegem.eclass
+++ b/eclass/ruby-fakegem.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.42 2014/12/07 07:23:12 graaff Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.43 2014/12/28 07:23:56 graaff Exp $
 
 # @ECLASS: ruby-fakegem.eclass
 # @MAINTAINER:
@@ -141,7 +141,9 @@ case ${RUBY_FAKEGEM_RECIPE_TEST} in
 		;;
 	rspec)
 		IUSE+=" test"
-		ruby_add_bdepend "test? ( dev-ruby/rspec:2 )"
+		# Also require a new enough rspec-core version that installs the
+		# rspec-2 wrapper.
+		ruby_add_bdepend "test? ( dev-ruby/rspec:2 >=dev-ruby/rspec-core-2.14.8-r2 )"
 		;;
 	cucumber)
 		IUSE+=" test"
@@ -287,7 +289,7 @@ ruby_fakegem_genspec() {
 	# so better taking this into consideration.
 	local quoted_description=${DESCRIPTION//\"/\\\"}
 	cat - > $1 <<EOF
-# generated by ruby-fakegem.eclass $Revision: 1.42 $
+# generated by ruby-fakegem.eclass $Revision: 1.43 $
 Gem::Specification.new do |s|
   s.name = "${RUBY_FAKEGEM_NAME}"
   s.version = "${RUBY_FAKEGEM_VERSION}"
@@ -340,7 +342,7 @@ ruby_fakegem_binwrapper() {
 #!${rubycmd}
 # This is a simplified version of the RubyGems wrapper
 #
-# Generated by ruby-fakegem.eclass $Revision: 1.42 $
+# Generated by ruby-fakegem.eclass $Revision: 1.43 $
 
 require 'rubygems'
 
@@ -436,7 +438,7 @@ each_fakegem_test() {
 			${RUBY} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed"
 			;;
 		rspec)
-			ruby-ng_rspec
+			RSPEC_VERSION=2 ruby-ng_rspec
 			;;
 		cucumber)
 			ruby-ng_cucumber
diff --git a/eclass/ruby-ng.eclass b/eclass/ruby-ng.eclass
index 56b6ebb4937d..700d9e3de3c1 100644
--- a/eclass/ruby-ng.eclass
+++ b/eclass/ruby-ng.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.55 2014/12/27 20:04:21 graaff Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.56 2014/12/28 07:23:56 graaff Exp $
 
 # @ECLASS: ruby-ng.eclass
 # @MAINTAINER:
@@ -647,11 +647,24 @@ ruby_get_implementation() {
 	esac
 }
 
-# @FUNCTION: ruby-ng_rspec
+# @FUNCTION: ruby-ng_rspec <arguments>
 # @DESCRIPTION:
 # This is simply a wrapper around the rspec command (executed by $RUBY})
 # which also respects TEST_VERBOSE and NOCOLOR environment variables.
+# Optionally takes arguments to pass on to the rspec invocation.  The
+# environment variable RSPEC_VERSION can be used to control the specific
+# rspec version that must be executed. It defaults to 2 for historical
+# compatibility.
 ruby-ng_rspec() {
+	local version=${RSPEC_VERSION-2}
+	local files="$@"
+
+	# Explicitly pass the expected spec directory since the versioned
+	# rspec wrappers don't handle this automatically.
+	if [ ${#@} -eq 0 ]; then
+		files="spec"
+	fi
+
 	if [[ ${DEPEND} != *"dev-ruby/rspec"* ]]; then
 		ewarn "Missing dev-ruby/rspec in \${DEPEND}"
 	fi
@@ -675,7 +688,7 @@ ruby-ng_rspec() {
 			;;
 	esac
 
-	${RUBY} -S rspec ${rspec_params} "$@" || die "rspec failed"
+	${RUBY} -S rspec-${version} ${rspec_params} ${files} || die "rspec failed"
 }
 
 # @FUNCTION: ruby-ng_cucumber
-- 
2.26.2