Improved error handling

2020-12-19 14:17:50 +01:00 · 2020-12-19 14:17:50 +01:00 · ceec896718
commit ceec896718
parent d49aa30cb7
1 changed files with 5 additions and 0 deletions
--- a/src/sh_edraft/cli/interpreter/interpreter.py
+++ b/src/sh_edraft/cli/interpreter/interpreter.py
@ -16,6 +16,11 @@ class Interpreter:
    def interpret(self, input_string: str):
        input_list = input_string.split(' ')
        command = input_list[0]
+        if command is None or command == '':
+            Console.error(f'Expected command')
+            Console.error('Run \'cpl help\'')
+            return
+
        args = input_list[1:] if len(input_list) > 1 else []

        cmd = next(