Re: What's cooking in git.git (Jun 2019, #02; Thu, 6)

> * ds/commit-graph-incremental (2019-06-06) 15 commits
>  - SQUASH??? 5323 is already taken
>  - commit-graph: clean up chains after flattened write
>  - commit-graph: verify chains with --shallow mode
>  - commit-graph: create options for split files
>  - commit-graph: expire commit-graph files
>  - commit-graph: allow cross-alternate chains
>  - commit-graph: merge commit-graph chains
>  - commit-graph: add --split option to builtin
>  - commit-graph: write commit-graph chains
>  - commit-graph: rearrange chunk count logic
>  - commit-graph: add base graphs chunk
>  - commit-graph: load commit-graph chains
>  - commit-graph: rename commit_compare to oid_compare
>  - commit-graph: prepare for commit-graph chains
>  - commit-graph: document commit-graph chains
>  (this branch uses ds/commit-graph-write-refactor; is tangled with ds/close-object-store.)

> * ds/commit-graph-write-refactor (2019-05-13) 11 commits
>  - commit-graph: extract write_commit_graph_file()
>  - commit-graph: extract copy_oids_to_commits()
>  - commit-graph: extract count_distinct_commits()
>  - commit-graph: extract fill_oids_from_all_packs()
>  - commit-graph: extract fill_oids_from_commit_hex()
>  - commit-graph: extract fill_oids_from_packs()
>  - commit-graph: create write_commit_graph_context
>  - commit-graph: remove Future Work section
>  - commit-graph: collapse parameters into flags
>  - commit-graph: return with errors during write
>  - commit-graph: fix the_repository reference
>  (this branch is used by ds/close-object-store and ds/commit-graph-incremental.)
> 
>  Renamed from commit-graph-format-v2 and changed scope.
> 
>  Expecting a reroll.
>  I think it is almost there, modulo a few internal API details..