Generating shell scripts

generate_scripts.rb

  run_template = "rvm use 2.2.3
  cd FULL_PATH
  echo FULL_PATH: STARTED
  bundle install
  echo FULL_PATH: DONE BUNDLING
  rake db:drop RAILS_ENV=test
  rake db:create RAILS_ENV=test
  rake db:migrate RAILS_ENV=test
  echo FULL_PATH: DONE WITH MIGRATIONS
  bundle exec rspec spec/controllers/students_controller_spec.rb spec/models/exam_spec.rb spec/models/grade_spec.rb spec/models/student_spec.rb > ../rspec_results.log
  echo FULL_PATH: ALL DONE"

  count = 0

  puts "\n\nSETTING UP"
  Dir.entries($path).each do |entry|
    next if %w(.DS_Store .. .).include?(entry)
    count += 1
    puts "#{count}\t> #{entry}"

    student_path = $path + "/" + entry
    runsh_path =  student_path + "/run.sh"
    puts "\tWritting #{runsh_path} ..."

    begin
      puts "\t\t> Removing old script..."
      FileUtils.rm(runsh_path)
    rescue Errno::ENOENT
    end

    File.open(runsh_path, 'w') do |file|
      file.write(run_template.gsub("FULL_PATH", student_path.gsub(" ", "\\ ") + "/code"))
    end
    FileUtils.chown("marcgauthier", "staff", runsh_path)
    FileUtils.chmod(0777, runsh_path)

    puts "-" * 80
  end