bottom of common.py

# The install script location moved from /system/etc to /system/bin
  # in the L release.  Parse the init.rc file to find out where the
  # target-files expects it to be, and put it there.
  sh_location = "etc/install-recovery.sh"
 # try:
  #  with open(os.path.join(input_dir, "BOOT", "RAMDISK", "init.rc")) as f:
  #    for line in f:
 #       m = re.match("^service flash_recovery /system/(\S+)\s*$", line)
 #       if m:
 #         sh_location = m.group(1)
 #         print "putting script in", sh_location
  #        break
 # except (OSError, IOError), e:
  #  print "failed to read init.rc: %s" % (e,)