Fix error formatting, module activation

bin/uncloud-init

@@ -77,16 +77,14 @@ deploy_ssh_authorized_keys () {
 
 	curl_output=$(mktemp)
 	if ! curl "$UNCLOUD_METADATA_SERVER/fnux" --output "$curl_output"; then
-		echo "Something went wrong fetching the authorized_keys file from the \
-			metedata server." >&2
+		echo "Something went wrong fetching the authorized_keys file from the metedata server." >&2
 		echo "CURL Output: $(cat "$curl_output")"
 		rm "$curl_output"
 		exit 1
 	fi
 
 	mv "$curl_output" "$authorized_keys_file"
-	echo "Deployed $(wc -l < "$authorized_keys_file") entries in \
-		$authorized_keys_file."
+	echo "Deployed $(wc -l < "$authorized_keys_file") entries in $authorized_keys_file."
 }
 
 grow_root_partition () {
@@ -112,21 +110,21 @@ up_network_interfaces () {
 ###
 # Entrypoint.
 
-if [ $ENABLE_NETWORKING ]; then
+if [ "$ENABLE_NETWORKING" = '1' ]; then
 	routine='up main network interface'
 	echo "--- RUNNING $routine..."
 	up_network_interfaces
 	echo "--- DONE with $routine."
 fi
 
-if [ $DEPLOY_SSH_AUTHORIZED_KEYS ]; then
+if [ "$DEPLOY_SSH_AUTHORIZED_KEYS" = '1' ]; then
 	routine='SSH authorized_keys deployment routine'
 	echo "--- RUNNING $routine..."
 	deploy_ssh_authorized_keys
 	echo "--- DONE with $routine."
 fi
 
-if [ $GROW_ROOT_PARTITION ]; then
+if [ "$GROW_ROOT_PARTITION" = '1' ]; then
 	routine='growing root partition and filesystem'
 	echo "--- RUNNING $routine..."
 	grow_root_partition