(command.CommandList
  children: [
    (C {(set)} {(-e)})
    (command.Assignment
      pairs: [(assign_pair lhs:(lhs_expr.LhsName name:DAEMON) op:Equal rhs:{(/sbin/brltty)})]
    )
    (command.Assignment
      pairs: [(assign_pair lhs:(lhs_expr.LhsName name:NAME) op:Equal rhs:{(brltty)})]
    )
    (command.Assignment
      pairs: [
        (assign_pair
          lhs: (lhs_expr.LhsName name:DESC)
          op: Equal
          rhs: {(SQ <'Braille terminal driver'>)}
        )
      ]
    )
    (command.AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {(-f)} {($ VSub_DollarName '$DAEMON')})
        (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (command.AndOr
                  ops: [Op_DAmp]
                  children: [
                    (C {(Lit_LBracket '[')} {(-e)} {(/dev/.initramfs/brltty.conf)} {(Lit_RBracket ']')})
                    (C {(Lit_LBracket '[')} {(-e)} {(/etc/default/brltty)} {(Lit_RBracket ']')})
                  ]
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (C {(mv)} {(/dev/.initramfs/brltty.conf)} {(/etc/brltty.conf)})
            (C {(sed)} {(-i)} {(-e)} {(SQ <'s/^RUN_BRLTTY=.*/RUN_BRLTTY=yes/'>)} {(/etc/default/brltty)})
          ]
        )
      ]
    )
    (command.AndOr
      ops: [Op_DAmp]
      children: [
        (C {(Lit_LBracket '[')} {(-r)} {(/etc/default/brltty)} {(Lit_RBracket ']')})
        (C {(.)} {(/etc/default/brltty)})
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {(Lit_LBracket '[')} {(DQ ($ VSub_DollarName '$RUN_BRLTTY'))} 
                  {(KW_Bang '!') (Lit_Other '=')} {(yes)} {(Lit_RBracket ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [(command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})]
        )
      ]
    )
    (C {(set)} {(-e)})
    (command.AndOr
      ops: [Op_DAmp]
      children: [
        (C {(Lit_LBracket '[')} {(-r)} {(/etc/default/locale)} {(Lit_RBracket ']')})
        (C {(.)} {(/etc/default/locale)})
      ]
    )
    (command.AndOr
      ops: [Op_DAmp]
      children: [
        (C {(Lit_LBracket '[')} {(-n)} {(DQ ($ VSub_DollarName '$LANG'))} {(Lit_RBracket ']')})
        (C {(export)} {(LANG)})
      ]
    )
    (C {(.)} {(/lib/lsb/init-functions)})
    (command.Case
      to_match: {(DQ ($ VSub_Number '$1'))}
      arms: [
        (case_arm
          pat_list: [{(start)}]
          action: [
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(Lit_LBracket '[')} {(DQ ($ VSub_DollarName '$RUNLEVEL'))} {(Lit_Other '=')} 
                          {(DQ (S))} {(-a)} {(DQ ($ VSub_DollarName '$PREVLEVEL'))} {(Lit_Other '=')} {(DQ (N))} {(Lit_RBracket ']')}
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (C {(Lit_LBracket '[')} {(DQ ($ VSub_DollarName '$START_IN_INITRAMFS'))} 
                                  {(Lit_Other '=')} {(DQ (true))} {(-o)} {(DQ ($ VSub_DollarName '$START_IN_INITRAMFS'))} {(Lit_Other '=')} {(DQ (yes))} 
                                  {(Lit_RBracket ']')}
                                )
                              terminator: <Op_Semi ';'>
                            )
                          ]
                          action: [
                            (command.If
                              arms: [
                                (if_arm
                                  cond: [
                                    (command.Sentence
                                      child: 
                                        (command.Simple
                                          words: [{($ VSub_Number '$0')} {(status)}]
                                          redirects: [
                                            (redir.Redir
                                              op: <Redir_Great '>'>
                                              fd: 16777215
                                              arg_word: {(/dev/null)}
                                            )
                                          ]
                                        )
                                      terminator: <Op_Semi ';'>
                                    )
                                  ]
                                  action: [(C {($ VSub_Number '$0')} {(stop)})]
                                )
                              ]
                              else_action: [
                                (C {(log_warning_msg)} 
                                  {
                                    (SQ 
                                      <
'BRLTTY was not running, did you forget to invoke "update-initramfs -u"?'
                                      >
                                    )
                                  }
                                )
                              ]
                            )
                          ]
                        )
                      ]
                    )
                  ]
                )
              ]
            )
            (C {(log_daemon_msg)} {(DQ ('Starting ') ($ VSub_DollarName '$DESC'))} 
              {(DQ ($ VSub_DollarName '$NAME'))}
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(start-stop-daemon)} {(--start)} {(--oknodo)} {(--exec)} 
                          {($ VSub_DollarName '$DAEMON')} {(--)} {($ VSub_DollarName '$ARGUMENTS')}
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(log_end_msg)} {(0)})]
                )
              ]
              else_action: [(C {(log_end_msg)} {(1)})]
            )
          ]
        )
        (case_arm
          pat_list: [{(stop)}]
          action: [
            (C {(log_daemon_msg)} {(DQ ('Stopping ') ($ VSub_DollarName '$DESC'))} 
              {(DQ ($ VSub_DollarName '$NAME'))}
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(start-stop-daemon)} {(--stop)} {(--quiet)} {(--oknodo)} {(--retry)} {(5)} 
                          {(--exec)} {($ VSub_DollarName '$DAEMON')}
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(log_end_msg)} {(0)})]
                )
              ]
              else_action: [(C {(log_end_msg)} {(1)})]
            )
          ]
        )
        (case_arm
          pat_list: [{(restart)} {(force-reload)}]
          action: [
            (C {(log_daemon_msg)} {(DQ ('Restarting ') ($ VSub_DollarName '$DESC'))} 
              {(DQ ($ VSub_DollarName '$NAME'))}
            )
            (C {(start-stop-daemon)} {(--stop)} {(--quiet)} {(--retry)} {(5)} {(--exec)} 
              {($ VSub_DollarName '$DAEMON')}
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(start-stop-daemon)} {(--start)} {(--quiet)} {(--exec)} 
                          {($ VSub_DollarName '$DAEMON')} {(--)} {($ VSub_DollarName '$ARGUMENTS')}
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(log_end_msg)} {(0)})]
                )
              ]
              else_action: [(C {(log_end_msg)} {(1)})]
            )
          ]
        )
        (case_arm
          pat_list: [{(status)}]
          action: [
            (command.AndOr
              ops: [Op_DAmp Op_DPipe]
              children: [
                (C {(status_of_proc)} {(DQ ($ VSub_DollarName '$DAEMON'))} 
                  {(DQ ($ VSub_DollarName '$NAME'))}
                )
                (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
                (command.ControlFlow
                  token: <ControlFlow_Exit exit>
                  arg_word: {($ VSub_QMark '$?')}
                )
              ]
            )
          ]
        )
        (case_arm
          pat_list: [{(Lit_Star '*')}]
          action: [
            (command.Simple
              words: [
                {(echo)}
                {
                  (DQ ('Usage: /etc/init.d/') ($ VSub_DollarName '$NAME') 
                    (' {start|stop|restart|force-reload|status}')
                  )
                }
              ]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)})
          ]
        )
      ]
    )
    (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
  ]
)