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* rework Differences data typeGravatar Joey Hess2015-01-28
| | | | | | | | | | | | | | Eliminated complexity and future proofed. The most important change is that all functions over Difference are now total; any Difference that can be expressed should be handled. Avoids needs for sanity checking of inputs, and version skew with the future. Also, the difference.log now serializes a [Difference], not a Differences. This saves space and keeps it simpler. Note that [Difference] might contain conflicting differences (eg, [Version5, Version6]. In this case, one of them needs to consistently win over the others, probably based on Ord.
* Repository tuning parameters can now be passed when initializing a ↵Gravatar Joey Hess2015-01-27
repository for the first time. * init: Repository tuning parameters can now be passed when initializing a repository for the first time. For details, see http://git-annex.branchable.com/tuning/ * merge: Refuse to merge changes from a git-annex branch of a repo that has been tuned in incompatable ways.