[PATCH 0/1] Run GIT_TEST_COMMIT_GRAPH and GIT_TEST_MULTI_PACK_INDEX during CI

["Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>]

Our CI scripts include a step to run the test suite with certain optional
variables enabled. Now that all branches should build and have tests succeed
with GIT_TEST_COMMIT_GRAPH and GIT_TEST_MULTI_PACK_INDEX enabled, add those
variables to that stage.

Note: the GIT_TEST_MULTI_PACK_INDEX variable has not merged all the way
down, so will be ignored if this series is merged faster than that one.
However, it is safe to make these changes orthogonally as all (known) test
breaks with GIT_TEST_MULTI_PACK_INDEX=1 are fixed in the topic that
introduces the variable.

I also created a build definition on Azure Pipelines that runs the test
suite with different subsets of the test variables, split by the following
types:

1) Index options 2) Commit-graph 3) Multi-pack-index

These builds are found at [1]. There are benefits to testing the variables
all together but also separately. I didn't want to create new stages in the
CI scripts to avoid consuming extra resources.

This series is based on js/vsts-ci to avoid conflicts with that series, but
is not necessarily a hard dependence.

Thanks, -Stolee

[1] https://git.visualstudio.com/git/_build?definitionId=4Build definition
that tests Git with different arrangements of GIT_TEST_* variables.

Derrick Stolee (1):
  ci: add optional test variables

 ci/run-build-and-tests.sh | 2 ++
 1 file changed, 2 insertions(+)


base-commit: d82963f34cf6921ed29d1fc2d96b16acf9005159
Published-As: https://github.com/gitgitgadget/git/releases/tags/pr-49%2Fderrickstolee%2Fci-vars-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-49/derrickstolee/ci-vars-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/49
-- 
gitgitgadget