#!/bin/sh -e
### BEGIN INIT INFO
# Provides:          pppd-dns
# Required-Start:    $local_fs
# Required-Stop:
# Default-Start:     S
# Default-Stop:
# Short-Description: Restore resolv.conf if the system crashed.
# Description:       Restore /etc/resolv.conf if the system crashed before the
#                    ppp link was shut down.
### END INIT INFO

source /lib/lsb/init-functions

matchstr $1 {
  start { }
  stop|restart|force-reload { exit 0 }
  * { echo "Usage: $0 {start|stop|restart|force-reload}" > !2; exit 1 }
}

test -x /etc/ppp/ip-down.d/0000usepeerdns \
	&& exec /etc/ppp/ip-down.d/0000usepeerdns

(CommandList
  children: [
    (C {(.)} {(/lib/lsb/init-functions)})
    (Case
      to_match: {(DQ ($ VSub_Number "$1"))}
      arms: [
        (case_arm pat_list:[{(start)}] spids:[484951-1])
        (case_arm
          pat_list: [{(stop)} {(restart)} {(force-reload)}]
          action: [(C {(exit)} {(0)})]
          spids: [54 59 65 -1]
        )
        (case_arm
          pat_list: [{(Lit_Other "*")}]
          action: [
            (Sentence
              child: 
                (SimpleCommand
                  words: [
                    {(echo)}
                    {(DQ ("Usage: ") ($ VSub_Number "$0") (" {start|stop|restart|force-reload}"))}
                  ]
                  redirects: [(Redir op_id:Redir_GreatAnd fd:-1 arg_word:{(2)} spids:[79])]
                )
              terminator: <Op_Semi ";">
            )
            (C {(exit)} {(1)})
          ]
          spids: [68 69 87 -1]
        )
      ]
      spids: [39 45 89]
    )
    (AndOr
      children: [
        (C {(Lit_Other "[")} {(-x)} {(/etc/ppp/ip-down.d/0000usepeerdns)} {(Lit_Other "]")})
        (C {(exec)} {(/etc/ppp/ip-down.d/0000usepeerdns)})
      ]
      op_id: Op_DAmp
    )
  ]
)