Method: Fastlane::FastFile#parse

Defined in:
fastlane/lib/fastlane/fast_file.rb

#parse(data, path = nil) ⇒ Object 



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# File 'fastlane/lib/fastlane/fast_file.rb', line 47

def parse(data, path = nil)
  @runner ||= Runner.new

  Dir.chdir(FastlaneCore::FastlaneFolder.path || Dir.pwd) do # context: fastlane subfolder
    # create nice path that we want to print in case of some problem
    relative_path = path.nil? ? '(eval)' : Pathname.new(path).relative_path_from(Pathname.new(Dir.pwd)).to_s

    begin
      # We have to use #get_binding method, because some test files defines method called `path` (for example SwitcherFastfile)
      # and local variable has higher priority, so it causes to remove content of original Fastfile for example. With #get_binding
      # is this always clear and safe to declare any local variables we want, because the eval function uses the instance scope
      # instead of local.

      # rubocop:disable Security/Eval
      eval(data, parsing_binding, relative_path) # using eval is ok for this case
      # rubocop:enable Security/Eval
    rescue SyntaxError => ex
      match = ex.to_s.match(/#{Regexp.escape(relative_path)}:(\d+)/)
      if match
        line = match[1]
        UI.content_error(data, line)
        UI.user_error!("Syntax error in your Fastfile on line #{line}: #{ex}")
      else
        UI.user_error!("Syntax error in your Fastfile: #{ex}")
      end
    end
  end

  self
end