[gentoo-dev] [PATCH 1/8] virtualx.eclass: Use case/esac to handle supported EAPIs

[Justin Lecher <jlec@gentoo.org>]

Signed-off-by: Justin Lecher <jlec@gentoo.org>
---
 eclass/virtualx.eclass | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/eclass/virtualx.eclass b/eclass/virtualx.eclass
index 5d27ed9..584fb29 100644
--- a/eclass/virtualx.eclass
+++ b/eclass/virtualx.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2012 Gentoo Foundation
+# Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
@@ -9,6 +9,17 @@
 # Original author: Martin Schlemmer <azarah@gentoo.org>
 # @BLURB: This eclass can be used for packages that needs a working X environment to build.
 
+case "${EAPI:-0}" in
+	0|1)
+		die "virtualx eclass require EAPI=2 or newer."
+		;;
+	2|3|4|5)
+		;;
+	*)
+		die "EAPI ${EAPI} is not supported yet."
+		;;
+esac
+
 # @ECLASS-VARIABLE: VIRTUALX_REQUIRED
 # @DESCRIPTION:
 # Variable specifying the dependency on xorg-server and xhost.
@@ -35,7 +46,6 @@ VIRTUALX_DEPEND="${VIRTUALX_DEPEND}
 # (within virtualmake function).
 : ${VIRTUALX_COMMAND:="emake"}
 
-has "${EAPI:-0}" 0 1 && die "virtualx eclass require EAPI=2 or newer."
 
 case ${VIRTUALX_REQUIRED} in
 	manual)
-- 
2.6.3