old_contents: import os
  import sys
  
  def usage():
      print '%s all     -- build all bsp' % os.path.basename(sys.argv[0])
      print '%s clean   -- clean all bsp' % os.path.basename(sys.argv[0])
      print '%s project -- update all prject files' % os.path.basename(sys.argv[0])
  
  BSP_ROOT = '../bsp'
  if len(sys.argv) != 2:
  	usage()
  	sys.exit(0)
  
  # get command options
  command = ''
  if sys.argv[1] == 'all':
      command = ' '
  elif sys.argv[1] == 'clean':
      command = ' -c'
  elif sys.argv[1] == 'project':
      command = ' --target=mdk -s'
      
      projects = os.listdir(BSP_ROOT)
      for item in projects:
          project_dir = os.path.join(BSP_ROOT, item)
          
          if os.path.isfile(os.path.join(project_dir, 'template.uvproj')):
              print ('prepare MDK project file on ' + project_dir)
  
              os.system('scons --directory=' + project_dir + command)
      
      sys.exit(0)
  else:
      usage()
      sys.exit(0)
  
  projects = os.listdir(BSP_ROOT)
  for item in projects:
      project_dir = os.path.join(BSP_ROOT, item)
      if os.path.isfile(os.path.join(project_dir, 'SConstruct')):
          if os.system('scons --directory=' + project_dir + command) != 0:
              print 'build failed!!'
              break
  
new_contents: import os
  import sys
  
  def usage():
      print '%s all     -- build all bsp' % os.path.basename(sys.argv[0])
      print '%s clean   -- clean all bsp' % os.path.basename(sys.argv[0])
      print '%s project -- update all prject files' % os.path.basename(sys.argv[0])
  
  BSP_ROOT = os.path.join("..", "bsp")
  
  if len(sys.argv) != 2:
      usage()
      sys.exit(0)
  
  # get command options
  command = ''
  if sys.argv[1] == 'all':
      command = ' '
  elif sys.argv[1] == 'clean':
      command = ' -c'
  elif sys.argv[1] == 'project':
  
      projects = os.listdir(BSP_ROOT)
      for item in projects:
          project_dir = os.path.join(BSP_ROOT, item)
  
          if os.path.isfile(os.path.join(project_dir, 'template.Uv2')):
              print ('prepare MDK3 project file on ' + project_dir)
              command = ' --target=mdk -s'
  
              os.system('scons --directory=' + project_dir + command)
  
          if os.path.isfile(os.path.join(project_dir, 'template.uvproj')):
              print ('prepare MDK4 project file on ' + project_dir)
              command = ' --target=mdk4 -s'
  
              os.system('scons --directory=' + project_dir + command)
  
          if os.path.isfile(os.path.join(project_dir, 'template.uvprojx')):
              print ('prepare MDK5 project file on ' + project_dir)
              command = ' --target=mdk5 -s'
  
              os.system('scons --directory=' + project_dir + command)
  
          if os.path.isfile(os.path.join(project_dir, 'template.ewp')):
              print ('prepare IAR project file on ' + project_dir)
              command = ' --target=iar -s'
  
              os.system('scons --directory=' + project_dir + command)
  
      sys.exit(0)
  else:
      usage()
      sys.exit(0)
  
  projects = os.listdir(BSP_ROOT)
  for item in projects:
      project_dir = os.path.join(BSP_ROOT, item)
      if os.path.isfile(os.path.join(project_dir, 'SConstruct')):
          if os.system('scons --directory=' + project_dir + command) != 0:
              print 'build failed!!'
              break
  
subject: Add more template detect in buildbot.