Implement install_sources function.

sys-kernel/inf-kernel/inf-kernel-0.0.1.1.ebuild

@@ -19,3 +19,30 @@ KEYWORDS="~amd64 ~arm64"
 src_unpack() {
 		default
 }
+
+install_sources() {
+		local file
+
+		cd "${S}" || die
+		dodir /usr/src
+		einfo ">>> Copying sources ..."
+
+		file="$(find ${WORKDIR} -iname "docs" -type d)"
+		if [[ -n ${file} ]]; then
+			for file in $(find ${file} -type f); do
+				echo "${file//*docs\/}" >> "${S}"/patches.txt
+				echo "===================================================" >> "${S}"/patches.txt
+				cat ${file} >> "${S}"/patches.txt
+				echo "===================================================" >> "${S}"/patches.txt
+				echo "" >> "${S}"/patches.txt
+			done
+		fi
+
+		mv "${WORKDIR}"/inf-kernel* "${ED}"/src || die
+
+		if [[ -n ${UNIPATCH_DOCS} ]]; then
+			for i in ${UNIPATCH_DOCS}; do
+				dodoc "${T}"/${i}
+			done
+		fi
+}