Function resolveVersionLabel

pkg/cli/update_version_labels.go:35–59

resolveVersionLabel returns a human-readable label for a git ref in the given source repo. If the ref is a semver tag or branch name it is returned as-is. For commit SHAs it tries to find a matching tag in the source repo (first page of tags). If no tag is found it falls back to shortRef. Results a

(ctx context.Context, sourceRepo, ref string)

// Results are cached per source repo so that multiple workflows sharing a source
// only trigger one API call.
func resolveVersionLabel(ctx context.Context, sourceRepo, ref string) string {
	if !IsCommitSHA(ref) {
		// Already a tag or branch – just return as-is.
		return ref
	}

	if tagMap, ok := getVersionLabelCache(sourceRepo); ok {
		if tag, ok := tagMap[ref]; ok {
			return tag
		}
		return shortRef(ref)
	}

	tagMap, ok := loadRepoTagMap(ctx, sourceRepo)
	if !ok {
		return shortRef(ref)
	}

	setVersionLabelCache(sourceRepo, tagMap)

	if tag, ok := tagMap[ref]; ok {
		return tag
	}
	return shortRef(ref)
}

// clearVersionLabelCache clears per-run source-repo tag caches.
func clearVersionLabelCache() {