New ruby gems eclass

1 files changed, 73 insertions, 0 deletions

diff --git a/eclass/gems.eclass b/eclass/gems.eclass
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+++ b/eclass/gems.eclass
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+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/gems.eclass,v 1.1 2005/02/16 05:26:17 pythonhead Exp $
+#
+# Author: Rob Cakebread <pythonhead@gentoo.org>
+# Current Maintainer: Rob Cakebread <pythonhead@gentoo.org>
+#
+# The gems eclass is designed to allow easier installation of
+# gems-based ruby packagess and their incorporation into 
+# the Gentoo Linux system.
+#
+# - Features:
+# gems_location()     - Set ${GEMSDIR} with /usr/lib/ruby/gems/RUBY_MAJ_VER
+# gems_src_install()  - installs a gem into ${D}
+# gems_src_test()     - unpacks gem and runs rake if there is an appropriate test dir
+
+
+inherit ruby eutils
+
+ECLASS=gems
+INHERITED="$INHERITED $ECLASS"
+
+DEPEND=">=dev-ruby/rubygems-0.8.4-r1"
+
+S=${WORKDIR}
+
+
+gems_location() {
+	local sitelibdir
+	sitelibdir=`ruby -r rbconfig -e 'print Config::CONFIG["sitelibdir"]'`
+	export GEMSDIR=${sitelibdir/site_ruby/gems}
+}
+
+
+gems_src_unpack() {
+	true
+}
+
+
+gems_src_install() {
+	gems_location
+	dodir ${GEMSDIR}
+	gem install ${DISTDIR}/${P} -v ${PV} -l -i ${D}/${GEMSDIR} || die "gem install failed"
+	
+	if [ -d ${D}/${GEMSDIR}/bin ] ; then 
+		exeinto /usr/bin
+		for exe in ${D}/${GEMSDIR}/bin/* ; do
+			doexe ${exe}
+		done
+	fi
+}
+
+gems_src_compile() {
+	true
+}
+
+gems_src_test() {
+	if has_version 'dev-ruby/rake' ; then
+		cd ${WORKDIR}
+		tar xf ${DISTDIR}/${P}.gem >/dev/null 2>&1
+		tar xzf data.tar.gz >/dev/null 2>&1
+		if [ -d ${WORKDIR}/test ] ; then
+			cd ${WORKDIR}/test
+			rake
+		fi
+	else
+		einfo "You need dev-ruby/rake emerged to run this test"
+	fi
+}
+
+
+EXPORT_FUNCTIONS src_unpack src_compile src_install src_test
+