tree 17309de9f29190dfc7dbd4a703c3e971fb6b6d2e
parent 872c25855e165e60fe2818d4b7e5e058ee7e78f0
author Cosmos Nicolaou <cnicolaou@google.com> 1447785541 -0800
committer Cosmos Nicolaou <cnicolaou@google.com> 1447785541 -0800

v.io/jiri/runutil: improvements inspired by caprita:-)

- add a method to both run a command and terminate the
  sequence. I've called it Last, but I'm not entirely
  convinced by this.
- the context.Seq() method creates a new sequence
  everytime it is called since this is less error prone
  than always using a shared instance.
- in non-verbose mode, only commands that generate an error
  will have their output kept, all other output is suppressed.

MultiPart: 1/2

Change-Id: Id379cefc78e9ec7e5ab43ba4fd6880c8ce1eca46