Git-based link-index for codex clone"#2739
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…ne' may silently drop its earlier arguments' Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>
Mpdreamz
approved these changes
Feb 19, 2026
| await EnsureCloneAsync(cancellationToken); | ||
| if (Path.IsPathRooted(key)) | ||
| throw new ArgumentException($"Repository key '{key}' must be a relative path.", nameof(key)); | ||
| var linksPath = Path.Combine(CloneDirectory, key); |
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Why:
The codex link index lives in the
elastic/codex-link-indexgit repo, not S3. We need to clone it via SSH so it works with private repos and local git credentials.What:
GitLinkIndexReaderthat cloneselastic/codex-link-indexinto~/.docs-builder/codex-link-indexand reads the link index from there.CrossLinkFetcherto useILinkIndexReaderinstead of hardcoded S3 URLs so it works with both S3 and git backends.Result:
Codex clone uses the link index for reproducible builds, and developers can use their SSH setup to access the link index without S3 credentials.
Note
The git-based link index is not yet used for cross-link validation. That will be added in a follow-up.