From: W. Trevor King <wking@tremily.us>
Date: Fri, 22 Mar 2013 15:27:45 +0000 (-0400)
Subject: ui.cli: Don't record EOF or blank entries as answers
X-Git-Tag: v0.4~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=fd8fca63111b2cc6d55d90322da4be2d773ec542;p=quizzer.git

ui.cli: Don't record EOF or blank entries as answers

If the user closes stdin, don't check and see if 'EOF' is an allowed
answer, just exit the QuestionCommandLine loop.  Don't try to process
blank entries either, just re-ask the question.
---

diff --git a/quizzer/ui/cli.py b/quizzer/ui/cli.py
index cbfa16d..14ae67f 100644
--- a/quizzer/ui/cli.py
+++ b/quizzer/ui/cli.py
@@ -122,6 +122,10 @@ class QuestionCommandLine (_cmd.Cmd):
             answer = self.answers[0]
         else:
             answer = ''
+        if answer == 'EOF':
+            return True  # quit
+        if answer == '':
+            return
         kwargs = {}
         if self._tempdir:
             kwargs['tempdir'] = self._tempdir