(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:gdrive)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_DollarName '$HOME') <'/Google Drive'>)}
          spids: [10]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:gsync)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_DollarName '$gdrive') <'/gsync'>)}
          spids: [16]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:gapp)
          op: assign_op.Equal
          rhs: {(DQ <'Google Drive.app'>)}
          spids: [22]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '$#')} {<-eq>} {<0>} {<Id.Lit_RBracket ']'>})
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (command.Sentence
              child: 
                (command.Simple
                  words: [
                    {<echo>}
                    {
                      (DQ <'Usage: '> 
                        (command_sub
                          left_token: <Id.Left_DollarParen '$('>
                          child: (C {<basename>} {($ Id.VSub_Number '$0')})
                        ) <' [file or files to sync]'>
                      )
                    }
                  ]
                  redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
                  do_fork: T
                )
              terminator: <Id.Op_Semi _>
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [28 42]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {<-z>} 
                  {
                    (DQ 
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        child: 
                          (command.Pipeline
                            children: [
                              (C {<ps>} {<-ef>})
                              (C {<grep>} {(DQ ($ Id.VSub_DollarName '$gapp'))})
                              (C {<grep>} {<-v>} {<grep>})
                            ]
                            negated: F
                          )
                      )
                    )
                  } {<Id.Lit_RBracket ']'>}
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (C {<echo>} {(DQ <'Starting up Google Drive daemon...'>)})
            (C {<open>} {<-a>} {(DQ ($ Id.VSub_DollarName '$gapp'))})
          ]
          spids: [72 106]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-d>} 
                  {(DQ ($ Id.VSub_DollarName '$gsync'))} {<Id.Lit_RBracket ']'>}
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (C {<mkdir>} {(DQ ($ Id.VSub_DollarName '$gsync'))})
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {($ Id.VSub_QMark '$?')} {<-ne>} {<0>} 
                          {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (command.Simple
                      words: [
                        {<echo>}
                        {
                          (DQ 
                            (command_sub
                              left_token: <Id.Left_DollarParen '$('>
                              child: (C {<basename>} {($ Id.VSub_Number '$0')})
                            ) <': Failed trying to mkdir '> ($ Id.VSub_DollarName '$gsync')
                          )
                        }
                      ]
                      redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
                      do_fork: T
                    )
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<1>}
                    )
                  ]
                  spids: [156 170]
                )
              ]
            )
          ]
          spids: [130 146]
        )
      ]
    )
    (command.ForEach
      iter_name: name
      do_arg_iter: T
      body: 
        (command.DoGroup
          children: [
            (C {<echo>} 
              {(DQ <'Copying file '> ($ Id.VSub_DollarName '$name') <' to your Google Drive'>)}
            )
            (C {<cp>} {<-a>} {(DQ ($ Id.VSub_DollarName '$name'))} 
              {(DQ ($ Id.VSub_DollarName '$gdrive') <'/gsync/'>)}
            )
          ]
        )
    )
    (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
  ]
)