Add on/off option to gpg_ssh

zsh/.config/zsh/functions.zsh

@@ -28,7 +28,13 @@ get_ip() {
 }
 
 gpg_ssh() {
+    if [[ $1 == "on" ]]; then
+        export SSH_AUTH_SOCK_OLD="$SSH_AUTH_SOCK"
         export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
+    elif [[ $1 == "off" ]]; then
+        [[ -n $SSH_AUTH_SOCK_OLD ]] && export SSH_AUTH_SOCK="$SSH_AUTH_SOCK_OLD"
+        unset SSH_AUTH_SOCK_OLD
+    fi
 }
 
 http() {