add snippet 'get-cloud-instance-to-update'..

snippets/get-cloud-instance-to-update

@@ -0,0 +1,36 @@
+WEBSITE=
+_OK=false
+declare -i i=0
+if [[ ${#website_arr[@]}  -eq 1 ]] ; then
+   IFS=':' read -a _arr <<< ${website_arr[0]}
+   conf_file=${_arr[1]}
+   WEBSITE=${_arr[0]}
+   echo ""
+   echo -e "Update site \033[1m ${_arr[0]}"
+   echo ""
+else
+   echo ""
+   echo "Which site would you like to update?"
+   echo ""
+   for _site in ${website_arr[@]} ; do
+      IFS=':' read -a _arr <<< ${_site}
+      echo "   [$i] ${_arr[0]}"
+      ((i++))
+   done
+   echo
+   echononl "   Eingabe: "
+   while ! $_OK ; do
+   read _IN
+      if is_number "$_IN" && [[ -n ${website_arr[$_IN]} ]]; then
+         IFS=':' read -a _arr <<< ${website_arr[$_IN]}
+         conf_file=${_arr[1]}
+         WEBSITE=${_arr[0]}
+         _OK=true
+      else
+         echo ""  
+         echo -e "\tFalsche Eingabe !"
+         echo ""
+         echononl "   Eingabe: "
+      fi
+   done
+fi