fix: check if logfile exists before tailing (#68)

Author: dated

actions/log.sh

@@ -3,9 +3,30 @@
 utils_log ()
 {
     clear
-    echo -e "\n$(text_yellow " Use Ctrl+C to return to menu")\n"
-    trap : INT
 
-    local log_file=$(ls -t "${CORE_DATA}/logs/core/${CORE_NETWORK}/" | head -n 1)
-    tail -fn 50 "${CORE_DATA}/logs/core/${CORE_NETWORK}/${log_file}"
+    local log_dir="${CORE_DATA}/logs/core/${CORE_NETWORK}/"
+
+    if [[ ! -d "$log_dir" ]]; then
+        ascii
+
+        error "Log folder does not exist."
+
+        return 1
+    fi
+
+    local log_file=$(ls -t "${log_dir}" | head -n 1)
+
+    if [[ ! -e "${log_dir}/${log_file}" ]]; then
+        ascii
+
+        error "Log file does not exist."
+
+        return 1
+    else
+        echo -e "\n$(text_yellow " Use Ctrl+C to return to menu")\n"
+
+        trap : INT
+
+        tail -fn 50 "${log_dir}/${log_file}"
+    fi
 }

menus/main/args.sh

@@ -38,7 +38,11 @@ menu_main_parse_args ()
         l|L)
             utils_log
 
-            press_to_continue
+            if [[ $? -eq 130 ]]; then
+                press_to_continue
+            else
+                wait_to_continue
+            fi
         ;;
         h|H)
             menu_main_help