The --fork-point parameter is dependent on reflog data which may get
garbage collected. This can lead to flaky behaviour where it returns
no results and fails if `git gc` recently ran (Buildkite will do this
occasionally).
Though the parameter is semantically closer to what we're looking for,
the output is *usually* the same commit since we're not dealing with
more than one thing to compare.
Change-Id: Idc31e7a26fda2b7113edfa162d9d3811b1a01bf6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5032
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
The `local` usage we had before would silently swallow non-zero exit
statuses from the substituted git commands.
For some (as of yet unknown) reason, `git merge-base` seems to
sometimes silently fail and produce no output, which broke the rest of
the script logic.
This change will lead to an earlier error, but we don't know if it is
a fix for the actual cause of the git-merge-base problem because the
shape of that problem is unclear.
Change-Id: I4555c8638da450263fa2fd2c274dfdb69f65578e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5012
Tested-by: BuildkiteCI
Reviewed-by: kn <klemens@posteo.de>
This is no longer TVL-specific and should live here with the other
generalised stuff.
Change-Id: I95a1b4c0321f34812162d6fd40568269abf639dd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5006
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
2022-01-19 17:22:36 +00:00
Renamed from ops/pipelines/fetch-parent-targets.sh (Browse further)
