tree 643e836eafdde0c08e1eec540eab6ae23b2ef29e
parent 4c5f74e4521679d1dcc31c575d417387b9c51c87
author Dan Willemsen <dwillemsen@google.com> 1444170199 -0700
committer Dan Willemsen <dwillemsen@google.com> 1444257802 -0700

Fix gitc-init behavior

With gitc-init, a gitc client may be specified using '-c'. If we're
not currently in that client, we need to change directories so that
we don't affect the local checkout, and to ensure that repo is
checked out in the new client.

This also makes '-c' optional if already in a gitc client, to match
the rest of the init options.

Change-Id: Ib514ad9fd101698060ae89bb035499800897e9bd