Method: AppUpdate#run

Defined in:
lib/app_update.rb

#run ⇒ Object 



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# File 'lib/app_update.rb', line 57

def run
  # If extra_args is empty, we need to look at all apps that were deployed
  # here before. 
  app_names = extra_args
  
  if app_names.empty?
    begin
      app_names = IO.readlines(applications_path).map(&:chomp)
    rescue Errno::ENOENT
      warn "Could not read application names from #{APP_CONFIG}."
    end
  end

  # Iterate over all applications, updating every one of them. 
  successful_apps = app_names.select do |name|
    run_for_app name
  end
  
  # Keep track of what applications are deployed here. 
  File.write applications_path, successful_apps.join("\n")
end