ignore list updates when nick changes.

bot.sh

@@ -44,6 +44,16 @@ tail -f "$input" | telnet "$server" "$port" | while read -r result ; do
     echo "$(date "+[$dateFormat]") $result" >> "$log"
     # do things when you see output
     case "$result" in
+        # Handle nick changes
+        ":"*"NICK :"*)
+            # Get the original nick
+            originalNick="${result#:}"
+            originalNick="${originalNick%%!*}"
+            # If the old nick was in the ignore list, update it.
+            if [[ "${originalNick}" =~ [${ignoreList}] ]]; then
+                export ignoreList="${ignoreList/${originalNick}/${result#:*:}}"
+            fi
+        ;;
         # respond to ping requests from the server
         PING*)
             echo "${result/I/O}" >> "$input"