When we test for change detection on top of filesystems with low
timestamp granularity, we can end up updating a file without forcing a
change to its modification timestamp. Check for that when we attempt to
modify the files, and just keep rewriting it until the timestamp
changes.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
This patch adds a MountOpts field to the drivers so we can simplify
the interface to Get and allow additional options to be passed in the future.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Rename the library module and CLI wrapper.
Rename daemon/graphdriver to drivers.
Catch up vendoring to match modules we've pruned.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>