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| author |  Derrick Stolee <dstolee@microsoft.com> | 2021-02-25 18:19:43 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2021-02-25 15:10:41 -0800 |
| commit | 702110aac63556b4572d9c7b65c9123ec8038ebf (patch) | |
| tree | c189e072d9b4c54ad167e98ff9432a8ef4cf2ed6 /t/README | |
| parent | commit-graph: create local repository pointer (diff) | |
| download | tgif-702110aac63556b4572d9c7b65c9123ec8038ebf.tar.xz | |
commit-graph: use config to specify generation type
We have two established generation number versions:
1: topological levels
2: corrected commit dates
The corrected commit dates are enabled by default, but they also write
extra data in the GDAT and GDOV chunks. Services that host Git data
might want to have more control over when this feature rolls out than
just updating the Git binaries.
Add a new "commitGraph.generationVersion" config option that specifies
the intended generation number version. If this value is less than 2,
then the GDAT chunk is never written _or read_ from an existing file.
This can replace our use of the GIT_TEST_COMMIT_GRAPH_NO_GDAT
environment variable in the test suite. Remove it.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/README')
| -rw-r--r-- | t/README | 3 |
1 files changed, 0 insertions, 3 deletions
@@ -393,9 +393,6 @@ GIT_TEST_COMMIT_GRAPH=<boolean>, when true, forces the commit-graph to be written after every 'git commit' command, and overrides the 'core.commitGraph' setting to true. -GIT_TEST_COMMIT_GRAPH_NO_GDAT=<boolean>, when true, forces the -commit-graph to be written without generation data chunk. - GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=<boolean>, when true, forces commit-graph write to compute and write changed path Bloom filters for every 'git commit-graph write', as if the `--changed-paths` option was |