Hound: Helpful commands

hound.rb

# Run violations on a repo/pr/sha:
def violations_in_pr(repo, pr_number, sha)
  api = GithubApi.new(ENV["HOUND_GITHUB_TOKEN"])
  commit = Commit.new(repo, sha, api)
  pr_files = api.pull_request_files(repo, pr_number).map { |file| CommitFile.new(file, commit) }
  repo_config = RepoConfig.new(commit)
  style_guide = StyleGuide::Ruby.new(repo_config, repo.split("/").first)
  pr_files.flat_map { |file| style_guide.violations_in_file(file) }
end