watch interval is now limited to 0.5

to save the world from destruction and spoofin

cccli/commands/watch.py

@@ -20,7 +20,7 @@ class Command_watch(OptionCommand):
     def __init__(self, cli, argv0):
         OptionCommand.__init__(self, cli, argv0)
         self.set_usage("%prog [options] command [options]")
-        self.add_option("-n", "--interval", dest="seconds", type="float", default=1.0,
+        self.add_option("-n", "--interval", dest="interval", type="float", default=1.0,
                         help="Define interval in seconds")
 
     def __call__(self, argv):
@@ -28,6 +28,8 @@ class Command_watch(OptionCommand):
         self.parse_args(argv)
         if len(self.args) == 0:
             raise cmdBadArgument()
+        if self.options.interval < 0.5:
+            raise cmdBadArgument("Interval must be >= 0.5")
         while True:
             # Substitute aliases
             self.args = self.cli.aliases.substitute(self.args)
@@ -41,7 +43,7 @@ class Command_watch(OptionCommand):
                 # Print the buffer
                 self.printer.out(sys.stdout.getvalue(), fd=sys.__stdout__)
                 # Wait
-                time.sleep(self.options.seconds)
+                time.sleep(self.options.interval)
             except KeyboardInterrupt:
                 raise
             except cliException: