tree 55428f9ad654b63d4002ca94902440648c955b96
parent c0441d171914e59941ec4f815ae0aabf56d6504f
author Doug Zongker <dougz@google.com> 1377039805 -0700
committer Doug Zongker <dougz@google.com> 1377117875 -0700

recovery: install packages in a known mount environment

When installing a package, we should have /tmp and /cache mounted and
nothing else.  Ensure this is true by explicitly mounting them and
unmounting everything else as the first step of every install.

Also fix an error in the progress bar that crops up when you do
multiple package installs in one instance of recovery.

Change-Id: I4837ed707cb419ddd3d9f6188b6355ba1bcfe2b2