1 files changed, 58 insertions, 0 deletions
diff --git a/eclass/readme.gentoo.eclass b/eclass/readme.gentoo.eclass
new file mode 100644
index 00000000..ceafe010
--- /dev/null
+++ b/eclass/readme.gentoo.eclass
@@ -0,0 +1,58 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+# Temporary hack until gentoo fixes EAPI 6 support for readme.gentoo.eclass
+
+if [[ -z ${_README_GENTOO_ECLASS} ]]; then
+_README_GENTOO_ECLASS=1
+
+case "${EAPI:-0}" in
+	[0-3])
+		die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}";;
+	[45])
+EXPORT_FUNCTIONS src_install pkg_postinst
+readme.gentoo_src_install() {
+	default
+	readme.gentoo_create_doc
+}
+readme.gentoo_pkg_postinst() {
+	readme.gentoo_print_elog
+};;
+esac
+
+: ${README_GENTOO_SUFFIX:=""}
+
+readme.gentoo_create_doc() {
+	if [ -n "${DOC_CONTENTS}" ]
+	then	if [ -n "${DISABLE_AUTOFORMATTING}" ]
+		then	echo "${DOC_CONTENTS}" > "${T}"/README.gentoo
+		else	(
+			set -f
+			echo -e ${DOC_CONTENTS} | fold -s -w 70 \
+				| sed 's/[[:space:]]*$//' > "${T}"/README.gentoo
+			)
+		fi
+	elif [ -f "${FILESDIR}/README.gentoo-${SLOT%/*}" ]
+	then	cp "${FILESDIR}/README.gentoo-${SLOT%/*}" "${T}"/README.gentoo || die
+	elif [ -f "${FILESDIR}/README.gentoo${README_GENTOO_SUFFIX}" ]
+	then	cp "${FILESDIR}/README.gentoo${README_GENTOO_SUFFIX}" "${T}"/README.gentoo || die
+	else	die "You are not specifying README.gentoo contents!"
+	fi
+	dodoc "${T}"/README.gentoo
+	README_GENTOO_DOC_VALUE=$(< "${T}/README.gentoo")
+}
+
+readme.gentoo_print_elog() {
+	if [ -z "${README_GENTOO_DOC_VALUE}" ]
+	then	die "readme.gentoo_print_elog invoked without matching readme.gentoo_create_doc call!"
+	elif ! [ -n "${REPLACING_VERSIONS}" ] || [ -n "${FORCE_PRINT_ELOG}" ]
+	then	echo -e "${README_GENTOO_DOC_VALUE}" | while read -r ELINE; do elog "${ELINE}"; done
+		elog ""
+		elog "(Note: Above message is only printed the first time package is"
+		elog "installed. Please look at ${EPREFIX}/usr/share/doc/${PF}/README.gentoo*"
+		elog "for future reference)"
+	fi
+}
+
+fi