Rubocop Linter Action

index.rb

# frozen_string_literal: true

require 'json'
require 'net/http'
require 'time'
require 'yaml'
require_relative './report_adapter'
require_relative './github_check_run_service'
require_relative './github_client'
require_relative './install'
require_relative './command'

class Util
  def read_json(path)
    if File.exist?(path)
      JSON.parse(File.read(path))
    else
      {}
    end
  end

  def read_yaml(path)
    YAML.safe_load(File.read(path))
  rescue Errno::ENOENT
    p "Warning: Missing file: #{path}"
    {}
  end
end

class GithubData
  attr_reader :event

  def initialize
    @event = read_json(ENV['GITHUB_EVENT_PATH'])
  end

  def sha
    ENV['GITHUB_SHA']
  end

  def token
    ENV['GITHUB_TOKEN']
  end

  def owner
    ENV['GITHUB_REPOSITORY_OWNER'] || event.dig('repository', 'owner', 'login')
  end

  def repo
    ENV['GITHUB_REPOSITORY_NAME'] || event.dig('repository', 'name')
  end

  def workspace
    ENV['GITHUB_WORKSPACE']
  end
end

class RubocopLinterAction
  def self.run
    new.run
  end

  def run
    @github_data = GithubData.new
    Install.new(config).run
    GithubCheckRunService.new(report, , ReportAdapter, check_name).run
  end

  private

  def config_path
    path = ENV['INPUT_CONFIG_PATH'] || ".github/config/rubocop_linter.yml"
    "#{@github.workspace}/#{path}"
  end

  def config
    @config ||= read_yaml(config_path)
  end

  def report
    report_path ? read_json(report_path) : default_report_path
  end

  def default_report_path
    Dir.chdir(@github.workspace) do
      JSON.parse(Command.new(config).run)
    end
  end

  def report_path
    ENV['REPORT_PATH']
  end

  def check_name
    config.fetch(:check_name, "Rubocop Action")
  end
end

RubocopLinterAction.run