Bug #11863
[Go] CLI programs should exit 0 after giving -help
Start date:
06/16/2017
Due date:
% Done:
0%
Estimated time:
Story points:
-
Description
Currently "prog -help" relies on the "print usage and exit non-zero if given flag is undefined" behavior in the stdlib "flag" package.
To fix this, we can set ErrorHandling to ContinueOnError, and check the return value of Parse():- if flag.ErrHelp, os.Exit(0)
- if other non-nil error, os.Exit(2)
History
#1
Updated by Tom Morris almost 2 years ago
Updated by - Target version set to Arvados Future Sprints
