Print usage when no arguments were given.

ca323e67 · Bram Schoenmakers · 8bd6f1d2 · ca323e67
Commit ca323e67 authored Oct 12, 2014 by Bram Schoenmakers
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Showing with 8 additions and 5 deletions

AddCommand.py AddCommand.py +8 -5

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--- a/AddCommand.py
+++ b/AddCommand.py
@@ -66,8 +66,11 @@ class AddCommand(Command.Command):

    def execute(self):
        """ Adds a todo item to the list. """
-        self._preprocess_input_todo()
-        self.todo = self.todolist.add(self.text)
-        self._postprocess_input_todo()
-
-        self.out(pretty_print(self.todo, [self.todolist.pp_number()]))
+        if self.text:
+            self._preprocess_input_todo()
+            self.todo = self.todolist.add(self.text)
+            self._postprocess_input_todo()
+
+            self.out(pretty_print(self.todo, [self.todolist.pp_number()]))
+        else:
+            self.error(self.usage())