tree a309fe795eff059f5f464fd522fff74af148415b
parent 336f7bd0ed70f5ee2595463b6bd8dd277e90c833
author Shawn O. Pearce <sop@google.com> 1240076940 -0700
committer Shawn O. Pearce <sop@google.com> 1240076940 -0700

Only fetch repo once-per-day under normal 'repo sync' usage

Its unlikely that a new version of repo will be delivered in any
given day, so we now check only once every 24 hours to see if repo
has been updated.  This reduces the sync cost, as we no longer need
to contact the repo distribution servers every time we do a sync.

repo selfupdate can still be used to force a check.

Signed-off-by: Shawn O. Pearce <sop@google.com>