tree e55771c6a9bb226abcb30f778aca34f05d6a66be
parent c3b37dff75378eba15be0acba137ebfa64287d9c
author Václav Kubernát <kubervac@fit.cvut.cz> 1528295380 +0200
committer Václav Kubernát <kubervac@fit.cvut.cz> 1528463322 +0200

Improve error handling

The errors now bubble up all the way to the command error handler. This
means, that there is less redundant code, since we only print the
error message in one location. Also, we can now differentiate between more
error types, because more error handlers are defined.

Change-Id: I1407eafbd99d79a76dd6a181a23448d58110d6cd