More mesh amnesia

src/freedombone-image

 # Whether to install non-free wifi drivers for the mesh client
 INSECURE='no'
 
+# for mesh installs whether to delete all data and generate
+# a new identity at every shutdown/boot
+AMNESIC='no'
+
 mesh_router_setup_script() {
 	# create a setup script for a mesh router
 	mesh_script_filename=$1
 			shift
 			ONION_ONLY="$1"
 			;;
+		-a|--amnesic)
+			shift
+			ONION_ONLY="$1"
+			;;
 		-r|--repo|--repository)
 			shift
 			PROJECT_REPO="$1"
 	 WIFI_NETWORKS_FILE="$WIFI_NETWORKS_FILE" \
 	 VARIANT="$VARIANT" \
 	 MINIMUM_PASSWORD_LENGTH="$MINIMUM_PASSWORD_LENGTH" \
-	 INSECURE="$INSECURE"
+	 INSECURE="$INSECURE" \
+	 AMNESIC="$AMNESIC"
 
 if [ ! "$?" = "0" ]; then
 	echo $'Build failed'

src/freedombone-image-customise

 
 MESH_INSTALL_DIR=/var/lib
 
+# for mesh installs whether to delete all data and generate
+# a new identity at every shutdown/boot
+AMNESIC='no'
+
 enable_eatmydata_override() {
 	chroot $rootdir apt-get install --no-install-recommends -y eatmydata
 	if [ -x $rootdir/usr/bin/eatmydata ] && \
 	MESH_SERVICE='mesh-setup.service'
 	MESH_SETUP_DAEMON=$rootdir/etc/systemd/system/$MESH_SERVICE
 
+    MESH_STARTUP_PARAMS="${MY_USERNAME}"
+	if [[ $AMNESIC != 'no' ]]; then
+		MESH_STARTUP_PARAMS="${MY_USERNAME} amnesic"
+	fi
+
 	echo '[Unit]' > $MESH_SETUP_DAEMON
 	echo 'Description=Initial mesh router configuration' >> $MESH_SETUP_DAEMON
 	echo 'After=syslog.target' >> $MESH_SETUP_DAEMON
 	echo 'User=root' >> $MESH_SETUP_DAEMON
 	echo 'Group=root' >> $MESH_SETUP_DAEMON
 	echo 'WorkingDirectory=/root' >> $MESH_SETUP_DAEMON
-	echo "ExecStart=/usr/local/bin/${PROJECT_NAME}-image-mesh ${MY_USERNAME} > /var/log/mesh-setup.log" >> $MESH_SETUP_DAEMON
+	echo "ExecStart=/usr/local/bin/${PROJECT_NAME}-image-mesh ${MESH_STARTUP_PARAMS} > /var/log/mesh-setup.log" >> $MESH_SETUP_DAEMON
 	echo '' >> $MESH_SETUP_DAEMON
 	echo 'TimeoutSec=99999' >> $MESH_SETUP_DAEMON
 	echo '' >> $MESH_SETUP_DAEMON

src/freedombone-image-make

 export VARIANT
 export MINIMUM_PASSWORD_LENGTH
 export INSECURE
+export AMNESIC
 
 # Locate vmdebootstrap program fetched in Makefile
 basedir=`pwd`
 sed -i "s|VARIANT=.*|VARIANT=\"${VARIANT}\"|g" $TEMP_CUSTOMISE3
 sed -i "s|MINIMUM_PASSWORD_LENGTH=.*|MINIMUM_PASSWORD_LENGTH=\"${MINIMUM_PASSWORD_LENGTH}\"|g" $TEMP_CUSTOMISE3
 sed -i "s|INSECURE=.*|INSECURE=\"${INSECURE}\"|g" $TEMP_CUSTOMISE3
+sed -i "s|AMNESIC=.*|AMNESIC=\"${AMNESIC}\"|g" $TEMP_CUSTOMISE3
 sed -i 's|#!/bin/bash||g' $TEMP_CUSTOMISE3
 
 cat $TEMP_CUSTOMISE2 $TEMP_CUSTOMISE3 > $TEMP_CUSTOMISE4