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chore/ci: Add DiffTour link to PRs - #486
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BolajiOlajide merged 2 commits intoSep 24, 2026
Merged
BolajiOlajide merged 2 commits into
BolajiOlajide merged 2 commits into
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Adding the shared sourcegraph/actions/diff-tour action to comment on PRs with the Diff Tour link. Please make any needed improvements to the shared action, so all of our repos using it benefit. Co-authored-by: marcleblanc2 <marcleblanc2@users.noreply.github.com>
marcleblanc2
enabled auto-merge (squash)
September 23, 2026 01:22
marcleblanc2
added a commit
that referenced
this pull request
Sep 23, 2026
## Why The SCIP workflow pinned `actions/checkout@50fbc622fc4ef5163becd7fab6573eac35f8462e`, which is **v1 from November 2019** (the old runner-plugin implementation). Its `fetch-depth` defaults to *no limit*, so every push fetched every branch and tag (~17.5k objects), and it fetches `refs/heads/*` rather than the commit under test. That caused [this failure](https://github.com/sourcegraph/deploy-sourcegraph-k8s/actions/runs/35804998910/job/107003696130) on #486: the branch was force-pushed one second after the first push, the fetch picked up the new tip only, and checkout of the original commit died with `fatal: unable to read tree`. ## What Bump to `actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1`, the current release. - Defaults to `fetch-depth: 1`, so the job clones shallow. - Fetches the exact `github.sha`, which GitHub still serves after a force-push, so the race goes away. `scip-go` and `src code-intel upload` only need the working tree and `git rev-parse HEAD`; neither needs history. ## Test plan The SCIP workflow runs on push to this branch; confirm the checkout step logs `--depth=1` and the job passes. Co-authored-by: Amp <amp@ampcode.com>
valerybugakov
approved these changes
Sep 24, 2026
BolajiOlajide
disabled auto-merge
September 24, 2026 12:10
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Adding the shared sourcegraph/actions/diff-tour action to comment on PRs with the Diff Tour link. Please make any needed improvements to the shared action, so all of our repos using it benefit.
Created by a Sourcegraph agentic batch change.