Updated TODOs and variable names.

openvpn-rotate

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
-OVPN_DIRECTORY="/etc/openvpn/client/ovpn"
-CURRENT_OVPN_PATH="/etc/openvpn/client/current.ovpn"
+ovpn_directory="/etc/openvpn/client/ovpn-enabled"
+current_ovpn_path="/etc/openvpn/client/current.ovpn"
 
 # TODO: Investigate better ways to check for rootness. This is just a courtesy message, though.
 #   Non-root users will not be able to do anything with this anyway.
@@ -11,15 +11,14 @@ if [ "$(whoami)" != "root" ]; then
 fi
 
 # TODO: Add the ability to pass arbitrary ovpn files.
+# TODO: Remove the current config from the list of choices.
+# Choose a random VPN configuration inside /etc/openvpn/ovpn-enabled
+ovpn_file=$(shuf -n1 -e ${ovpn_directory}/*)
 
-# Choose a random VPN configuration inside /etc/openvpn/ovpn
-ovpn_file=$(shuf -n1 -e ${OVPN_DIRECTORY}/*)
-
-# TODO: Check that ovpn_file exists.
+# TODO: Also echo previous configuration's name.
 echo "Using OpenVPN configuration $(basename "${ovpn_file}" .ovpn)"
 
-rm "${CURRENT_OVPN_PATH}"
-ln -s "${ovpn_file}" "${CURRENT_OVPN_PATH}"
+ln -fs "${ovpn_file}" "${current_ovpn_path}"
 
 echo "Restarting OpenVPN service."
 systemctl restart openvpn