tree b49cc04a8d030c784e7f46f6338c1c7f5c5977ac
parent 98ffba1401056e2d88d3f3898b6fbf5d7d3931a4
author Conley Owens <cco3@android.com> 1352931486 -0800
committer Conley Owens <cco3@android.com> 1352931486 -0800

Simplify error handling in subcommand execution

Instead of using a nested try (which repo is plagued with), use a single
try when executing the appropriate subcommand.

Change-Id: I32dbfc010c740c0cc42ef8fb6a83dfe87f87e54a