Hi,
Currently the tvserver --scan option returns nothing if it fails to find
a device. The below patch gives some feedback to the user.
John
[j...@localhost tvserver]$ diff -Naur ../bin/tvserver.orig ../bin/tvserver
--- ../bin/tvserver.orig 2010-08-05 23:25:52.596497816 +0100
+++ ../bin/tvserver 2010-08-05 23:24:24.855122615 +0100
@@ -114,6 +114,8 @@
for info in tvserver.devices.info:
print '*** %s ***' % info.device
print info
+ if not tvserver.devices.info:
+ print 'No devices found, sorry.'
sys.exit(0)
if o in ('--help', '-h'):
usage(0)
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