func validateUniqueTags()

in tools/dockerversioning/versions/versions.go [137:148]

• 12 lines of code
• 4 McCabe index (conditional complexity)

func validateUniqueTags(spec Spec) {
  repoTags := make(map[string]bool)
  for _, version := range spec.Versions {
    for _, tag := range version.Tags {
      repoTag := fmt.Sprintf("%s:%s", version.Repo, tag)
      if repoTags[repoTag] {
        log.Fatalf("error: duplicate repo tag %v", repoTag)
      }
      repoTags[repoTag] = true
    }
  }
}