Method download_license has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def Utils.download_license(name, version, gems_url)
      version = version.to_s if version.is_a? Gem::Version
      key = "#{name}-#{version}-#{gems_url.gsub("/", "_").gsub(":", "_")}"
      return @@licenses[key] if @@licenses[key]
      begin

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Method download_emails has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def Utils.download_emails(email_username, email_password, mailing_lists)
      begin
        self.get_emails_from_fs if @@emails.nil?
      rescue Exception => e
        self.log_error "", "There was a problem getting emails from filesystem #{e.message}"

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Method download_emails has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def Utils.download_emails(email_username, email_password, mailing_lists)
      begin
        self.get_emails_from_fs if @@emails.nil?
      rescue Exception => e
        self.log_error "", "There was a problem getting emails from filesystem #{e.message}"

Method execute has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def execute
      return unless @source
      @gem_list = @source.gem_list
      @checkers.each do |check_object|
        Utils::log_debug "checking #{check_object.class.name}"

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Method get_emails_from_fs has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def Utils.get_emails_from_fs
      @@emails = {}
      Dir.glob("#{EMAIL_TMP_PATH}/**/*").each do |filename|
        next unless File.file?(filename)
        open(filename, "r") do |file|

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Method initialize has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def initialize(name, version, md5, origin, gems_url=nil, dependencies = nil )

Method check_messages has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def check_messages(name, source_repo, message_checker, origin, counter = 0)

Method send_email has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def Utils.send_email(email_receiver, email_username, email_password, name, mssg)

Method security_alerts has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def security_alerts(name, commits, message_checker, origin)
      results = {}
      commits.each do |commit|
        if message_checker.check_message?(message(commit))
          Utils::log_debug "#{message(commit)}"

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Method download_gem has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def Utils.download_gem(name, version, gems_url)
      gem_uri = URI.parse("#{gems_url}/#{name}-#{version}.gem")
      tmp_path = "tmp/utils/gems/#{gems_url.gsub("/", "_").gsub(":", "_")}/"
      gem_name = "#{name}-#{version}.gem"
      full_path = "#{tmp_path}/#{gem_name}"

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Method look_for_security_messages has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

   def look_for_security_messages(name, source_repo, origin, counter = 0)
      Utils::log_debug "looking for security messages on #{source_repo}"
      if ! File.exists?("build_security_messages_check")
        Utils::log_debug "creating build_security_messages_check in #{Dir.pwd}"
        Dir.mkdir("build_security_messages_check")

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Method look_in_emails has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def look_in_emails(gem)
      @emails.each do |listname, emails|
        emails.each do |email|
          if listname.strip == "rubyonrails-security@googlegroups.com" && gem.name == "rails" 
            @security_messages[key_for_emails(listname, gem, email)] = SecurityAlert.new(email.subject)

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