functions to remove babel

src/freedombone-app-babel

@@ -32,38 +32,57 @@
 ENABLE_BABEL="no"
 BABEL_PORT=6696
 
+function remove_babel {
+    if ! grep -Fxq "mesh_babel" $COMPLETION_FILE; then
+        return
+    fi
+
+    ${PROJECT_NAME}-mesh-install -f babel --remove yes
+    if [ ! "$?" = "0" ]; then
+        echo $'Failed to remove babel'
+        exit 83658
+    fi
+
+    iptables -D INPUT -i $WIFI_INTERFACE -p udp --dport $BABEL_PORT -j ACCEPT
+    function_check save_firewall_settings
+    save_firewall_settings
+
+    sed -i '/mesh_babel/d' $COMPLETION_FILE
+    sed -i '/configure_firewall_for_babel/d' $COMPLETION_FILE
+}
+
 function configure_firewall_for_babel {
-	if grep -Fxq "configure_firewall_for_babel" $COMPLETION_FILE; then
-		return
-	fi
-	if [[ $ENABLE_BABEL != "yes" ]]; then
-		return
-	fi
-	iptables -A INPUT -i $WIFI_INTERFACE -p udp --dport $BABEL_PORT -j ACCEPT
-	function_check save_firewall_settings
-	save_firewall_settings
+    if grep -Fxq "configure_firewall_for_babel" $COMPLETION_FILE; then
+        return
+    fi
+    if [[ $ENABLE_BABEL != "yes" ]]; then
+        return
+    fi
+    iptables -A INPUT -i $WIFI_INTERFACE -p udp --dport $BABEL_PORT -j ACCEPT
+    function_check save_firewall_settings
+    save_firewall_settings
 
-	OPEN_PORTS+=("Babel    $BABEL_PORT")
-	echo 'configure_firewall_for_babel' >> $COMPLETION_FILE
+    OPEN_PORTS+=("Babel    $BABEL_PORT")
+    echo 'configure_firewall_for_babel' >> $COMPLETION_FILE
 }
 
 function mesh_babel {
-	if grep -Fxq "mesh_babel" $COMPLETION_FILE; then
-		return
-	fi
-	if [[ $ENABLE_BABEL != "yes" ]]; then
-		return
-	fi
+    if grep -Fxq "mesh_babel" $COMPLETION_FILE; then
+        return
+    fi
+    if [[ $ENABLE_BABEL != "yes" ]]; then
+        return
+    fi
 
-	${PROJECT_NAME}-mesh-install -f babel
-	if [ ! "$?" = "0" ]; then
-		echo $'Failed to install babel'
-		exit 67242
-	fi
+    ${PROJECT_NAME}-mesh-install -f babel
+    if [ ! "$?" = "0" ]; then
+        echo $'Failed to install babel'
+        exit 67242
+    fi
 
-	function_check configure_firewall_for_babel
-	configure_firewall_for_babel
-	echo 'mesh_babel' >> $COMPLETION_FILE
+    function_check configure_firewall_for_babel
+    configure_firewall_for_babel
+    echo 'mesh_babel' >> $COMPLETION_FILE
 }
 
 # NOTE: deliberately there is no "exit 0"

src/freedombone-mesh-install

@@ -77,6 +77,8 @@ INSTALL_DIR=$HOME/build
 
 MESH_INSTALL_DIR=/var/lib
 
+REMOVE='no'
+
 source /usr/local/bin/${PROJECT_NAME}-utils-git
 if [ -f /usr/bin/${PROJECT_NAME}-utils-git ]; then
 	source /usr/bin/${PROJECT_NAME}-utils-git
@@ -178,6 +180,13 @@ function mesh_babel {
 	$CHROOT_PREFIX systemctl enable babel
 }
 
+function mesh_babel_remove {
+	$CHROOT_PREFIX systemctl stop babel
+	$CHROOT_PREFIX apt-get -y remove --purge babeld
+	rm ${rootdir}/var/lib/babel
+	rm ${rootdir}/etc/systemd/system/babel.service
+}
+
 function mesh_avahi {
 	$CHROOT_PREFIX apt-get -y install avahi-utils avahi-autoipd avahi-dnsconfd
 
@@ -1030,6 +1039,10 @@ do
 			shift
 			FRIENDS_MIRRORS_SERVER="$1"
 			;;
+		--remove)
+			shift
+			REMOVE="$1"
+			;;
 		*)
 			# unknown option
 			;;
@@ -1039,7 +1052,11 @@ do
 done
 
 if [[ $FN == 'babel' ]]; then
-	mesh_babel
+	if [[ $REMOVE != 'yes' ]]; then
+		mesh_babel
+	else
+		mesh_babel_remove
+	fi
 fi
 if [[ $FN == 'babel_client' ]]; then
 	mesh_babel_client