components/2010-remove-persistence

   1 #!/bin/sh
   2
   3 #set -e
   4
   5 Remove_persistence ()
   6 {
   7         for _PARAMETER in ${LIVE_BOOT_CMDLINE}
   8         do
   9                 case "${_PARAMETER}" in
  10                         live-boot.persistence-remove=*|persistence-remove=*)
  11                                 LIVE_PERSISTENCE_REMOVE="${_PARAMETER#*persistence-remove=}"
  12                                 ;;
  13
  14                         live-boot.persistence-remove|persistence-remove)
  15                                 LIVE_PERSISTENCE_REMOVE="true"
  16                                 ;;
  17                 esac
  18         done
  19
  20         case "${LIVE_PERSISTENCE_REMOVE}" in
  21                 true)
  22                         ;;
  23
  24                 *)
  25                         return 0
  26                         ;;
  27         esac
  28
  29         # Remove persistence
  30         cd /run/live/overlay && find . -not -name 'persistence.conf' | xargs rm -rf
  31 }