2 commits

Author	SHA1	Message	Date
Joey Hess	9d5db6a09a	add upgrade.log ... The upgrade from V9 uses this to avoid an automatic upgrade until 1 year after the V9 update. It can also be used in future such situations. Sponsored-by: Dartmouth College's Datalad project	2022-01-19 15:52:29 -04:00
Joey Hess	856ce5cf5f	split upgrade into v9 and v10 ... v10 will run 1 year after the upgrade to v9, to give time for any v8 processes to die. Until that point, the v10 upgrade will be tried by every process but deferred, so added support for deferring upgrades. The upgrade prevention lock file that will be used by v10 is not yet implemented, so it does not yet defer. Sponsored-by: Dartmouth College's Datalad project	2022-01-19 13:09:33 -04:00