bump version; add iso/pkg chroot check version functions

Makefile

@@ -1,4 +1,4 @@
-V=0.9.7.4
+V=0.9.7.5
 
 PREFIX = $(PREFIX)/local
 

lib/util-iso.sh

@@ -503,6 +503,16 @@ load_profile(){
 	done
 }
 
+get_chroot_iso_version(){
+	echo $(cat ${work_dir}/root-image/.manjaro-tools)
+}
+
+check_chroot_iso_version(){
+	if [[ ${version} != $(get_chroot_iso_version) ]];then
+		msg "Your chroot version is outdated. please use the -c switch to recreate the chroot."
+	fi
+}
+
 compress_images(){
 	local timer=$(get_timer)
 	make_iso

lib/util-pkg.sh

@@ -9,6 +9,17 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
+get_chroot_pkg_version(){
+	echo $(cat ${work_dir}/root/.manjaro-tools)
+}
+
+
+check_chroot_pkg_version(){
+	if [[ ${version} != $(get_chroot_iso_version) ]];then
+		msg "Your chroot version is outdated. please use the -c switch to recreate the chroot."
+	fi
+}
+
 chroot_create(){
 	msg "Creating chroot for [${branch}] (${arch})..."
 	mkdir -p "${work_dir}"