#! /bin/sh
### BEGIN INIT INFO
# Provides:          single
# Required-Start:    $local_fs $all killprocs
# Required-Stop:
# Default-Start:     1
# Default-Stop:
# Short-Description: executed by init(8) upon entering runlevel 1 (single).
### END INIT INFO

global PATH := '/sbin:/bin'

source /lib/lsb/init-functions

proc do_start {
	log_action_msg "Will now switch to single-user mode"
	exec init -t1 S
}

matchstr $1 {
  start {
	do_start
	}
  restart|reload|force-reload {
	echo "Error: argument '$1' not supported" > !2
	exit 3
	}
  stop|status {
	# No-op
	}
  * {
	echo "Usage: $0 start|stop" > !2
	exit 3
	}
}
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:PATH)
          op: Equal
          rhs: {(/sbin) (Lit_Other ":") (/bin)}
          spids: [28]
        )
      ]
      spids: [28]
    )
    (C {(.)} {(/lib/lsb/init-functions)})
    (FuncDef
      name: do_start
      body: 
        (BraceGroup
          children: [
            (C {(log_action_msg)} {(DQ ("Will now switch to single-user mode"))})
            (C {(exec)} {(init)} {(-t1)} {(S)})
          ]
          spids: [44]
        )
      spids: [39 43]
    )
    (Case
      to_match: {(DQ ($ VSub_Number "$1"))}
      arms: [
        (case_arm pat_list:[{(start)}] action:[(C {(do_start)})] spids:[747581-1])
        (case_arm
          pat_list: [{(restart)} {(reload)} {(force-reload)}]
          action: [
            (SimpleCommand
              words: [{(echo)} {(DQ ("Error: argument '") ($ VSub_Number "$1") ("' not supported"))}]
              redirects: [(Redir op_id:Redir_GreatAnd fd:-1 arg_word:{(2)} spids:[100])]
            )
            (C {(exit)} {(3)})
          ]
          spids: [84 89 109 -1]
        )
        (case_arm pat_list:[{(stop)}{(status)}] spids:[112115122-1])
        (case_arm
          pat_list: [{(Lit_Other "*")}]
          action: [
            (SimpleCommand
              words: [{(echo)} {(DQ ("Usage: ") ($ VSub_Number "$0") (" start|stop"))}]
              redirects: [(Redir op_id:Redir_GreatAnd fd:-1 arg_word:{(2)} spids:[137])]
            )
            (C {(exit)} {(3)})
          ]
          spids: [125 126 146 -1]
        )
      ]
      spids: [65 71 148]
    )
  ]
)