(command.CommandList
  children: [
    (C {(set)} {(-e)})
    (command.FuncDef
      name: usage
      body: 
        (command.BraceGroup
          children: [
            (command.SimpleCommand
              words: [{(cat)}]
              redirects: [
                (redir.HereDoc
                  op: <Redir_DLess '<<'>
                  fd: 16777215
                  here_begin: {(EOF)}
                  here_end_span_id: 84
                  stdin_parts: [
                    ('Usage:\n')
                    ($ VSub_Number '$0')
                    (' [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...\n')
                    ('\t-o <file>      Create compressed initramfs file named <file> using\n')
                    ('\t\t       gen_init_cpio and compressor depending on the extension\n')
                    ('\t-u <uid>       User ID to map to user ID 0 (root).\n')
                    ('\t\t       <uid> is only meaningful if <cpio_source> is a\n')
                    ('\t\t       directory.  ')
                    (Right_DoubleQuote '"')
                    (squash)
                    (Right_DoubleQuote '"')
                    (' forces all files to uid 0.\n')
                    ('\t-g <gid>       Group ID to map to group ID 0 (root).\n')
                    ('\t\t       <gid> is only meaningful if <cpio_source> is a\n')
                    ('\t\t       directory.  ')
                    (Right_DoubleQuote '"')
                    (squash)
                    (Right_DoubleQuote '"')
                    (' forces all files to gid 0.\n')
                    ('\t<cpio_source>  File list or directory for cpio archive.\n')
                    ('\t\t       If <cpio_source> is a .cpio file it will be used\n')
                    ('\t\t       as direct input to initramfs.\n')
                    ('\t-d             Output the default cpio list.\n')
                    ('\n')
                    ('All options except -o and -l may be repeated and are interpreted\n')
                    ('sequentially and immediately.  -u and -g states are preserved across\n')
                    ('<cpio_source> options so an explicit ')
                    (Right_DoubleQuote '"')
                    ('-u 0 -g 0')
                    (Right_DoubleQuote '"')
                    (' is required\n')
                    ('to reset the root/group mapping.\n')
                  ]
                )
              ]
            )
          ]
        )
    )
    (command.FuncDef
      name: field
      body: 
        (command.BraceGroup
          children: [
            (command.Sentence
              child: (C {(shift)} {($ VSub_Number '$1')})
              terminator: <Op_Semi ';'>
            )
            (C {(echo)} {($ VSub_Number '$1')})
          ]
        )
    )
    (command.FuncDef
      name: list_default_initramfs
      body: (command.BraceGroup children:[(C {(Lit_Other ':')})])
    )
    (command.FuncDef
      name: default_initramfs
      body: 
        (command.BraceGroup
          children: [
            (command.SimpleCommand
              words: [{(cat)}]
              redirects: [
                (redir.HereDoc
                  op: <Redir_DLessDash '<<-'>
                  fd: 16777215
                  here_begin: {(EOF)}
                  here_end_span_id: 156
                  stdin_parts: [
                    ('# This is a very simple, default initramfs\n')
                    ('\n')
                    ('dir /dev 0755 0 0\n')
                    ('nod /dev/console 0600 0 0 c 5 1\n')
                    ('dir /root 0700 0 0\n')
                    ('# file /kinit usr/kinit/kinit 0755 0 0\n')
                    ('# slink /init kinit 0755 0 0\n')
                  ]
                )
                (redir.Redir
                  op: <Redir_DGreat '>>'>
                  fd: 16777215
                  arg_word: {(${ VSub_Name output)}
                )
              ]
            )
          ]
        )
    )
    (command.FuncDef
      name: filetype
      body: 
        (command.BraceGroup
          children: [
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:argv1)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$1'))}
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: (C {(Lit_Other '[')} {(-L)} {(DQ (${ VSub_Name argv1))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(DQ (slink))})]
                )
                (if_arm
                  cond: [
                    (command.Sentence
                      child: (C {(Lit_Other '[')} {(-f)} {(DQ (${ VSub_Name argv1))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(DQ (file))})]
                )
                (if_arm
                  cond: [
                    (command.Sentence
                      child: (C {(Lit_Other '[')} {(-d)} {(DQ (${ VSub_Name argv1))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(DQ (dir))})]
                )
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(Lit_Other '[')} {(-b)} {(DQ (${ VSub_Name argv1))} {(-o)} {(-c)} 
                          {(DQ (${ VSub_Name argv1))} {(Lit_Other ']')}
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(DQ (nod))})]
                )
                (if_arm
                  cond: [
                    (command.Sentence
                      child: (C {(Lit_Other '[')} {(-p)} {(DQ (${ VSub_Name argv1))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(DQ (pipe))})]
                )
                (if_arm
                  cond: [
                    (command.Sentence
                      child: (C {(Lit_Other '[')} {(-S)} {(DQ (${ VSub_Name argv1))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(DQ (sock))})]
                )
              ]
              else_action: [(C {(echo)} {(DQ (invalid))})]
            )
            (command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
          ]
        )
    )
    (command.FuncDef
      name: list_print_mtime
      body: (command.BraceGroup children:[(C {(Lit_Other ':')})])
    )
    (command.FuncDef
      name: print_mtime
      body: 
        (command.BraceGroup
          children: [
            (command.Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(lhs_expr.LhsName name:my_mtime) op:Equal rhs:{(DQ (0))})]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: (C {(Lit_Other '[')} {(-e)} {(DQ ($ VSub_Number '$1'))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:my_mtime)
                          op: Equal
                          rhs: 
                            {
                              (word_part.CommandSubPart
                                command_list: 
                                  (command.CommandList
                                    children: [
                                      (command.Pipeline
                                        children: [
                                          (C {(find)} {(DQ ($ VSub_Number '$1'))} {(-printf)} 
                                            {(DQ ('%T@') (Lit_Other '\\') (n))}
                                          )
                                          (C {(sort)} {(-r)})
                                          (C {(head)} {(-n)} {(1)})
                                        ]
                                        negated: F
                                      )
                                    ]
                                  )
                                left_token: <Left_CommandSub '$('>
                              )
                            }
                        )
                      ]
                    )
                  ]
                )
              ]
            )
            (command.SimpleCommand
              words: [{(echo)} {(DQ ('# Last modified: ') (${ VSub_Name my_mtime))}]
              redirects: [
                (redir.Redir
                  op: <Redir_DGreat '>>'>
                  fd: 16777215
                  arg_word: {(${ VSub_Name output)}
                )
              ]
            )
            (command.SimpleCommand
              words: [{(echo)} {(DQ )}]
              redirects: [
                (redir.Redir
                  op: <Redir_DGreat '>>'>
                  fd: 16777215
                  arg_word: {(${ VSub_Name output)}
                )
              ]
            )
          ]
        )
    )
    (command.FuncDef
      name: list_parse
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Op_DAmp Op_DPipe]
              children: [
                (C {(Lit_Other '[')} {(KW_Bang '!')} {(-L)} {(DQ ($ VSub_Number '$1'))} {(Lit_Other ']')})
                (C {(echo)} 
                  {
                    (DQ ($ VSub_Number '$1') (' ') 
                      (word_part.EscapedLiteralPart
                        token: <Lit_EscapedChar '\\\\'>
                      )
                    )
                  }
                )
                (C {(Lit_Other ':')})
              ]
            )
          ]
        )
    )
    (command.FuncDef
      name: parse
      body: 
        (command.BraceGroup
          children: [
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:location)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$1'))}
                )
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:name)
                  op: Equal
                  rhs: 
                    {
                      (DQ (/) 
                        (word_part.BracedVarSub
                          token: <VSub_Name location>
                          suffix_op: 
                            (suffix_op.StringUnary
                              op_id: VOp1_Pound
                              arg_word: {(${ VSub_Name srcdir)}
                            )
                        )
                      )
                    }
                )
              ]
            )
            (command.Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:name)
                  op: Equal
                  rhs: 
                    {
                      (word_part.CommandSubPart
                        command_list: 
                          (command.CommandList
                            children: [
                              (command.Pipeline
                                children: [
                                  (C {(echo)} {(DQ ($ VSub_DollarName '$name'))})
                                  (C {(sed)} {(-e)} {(SQ <'s://*:/:g'>)})
                                ]
                                negated: F
                              )
                            ]
                          )
                        left_token: <Left_CommandSub '$('>
                      )
                    }
                )
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:mode)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$2'))}
                )
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:uid)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$3'))}
                )
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:gid)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$4'))}
                )
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:ftype)
                  op: Equal
                  rhs: 
                    {
                      (word_part.CommandSubPart
                        command_list: 
                          (command.CommandList
                            children: [(C {(filetype)} {(DQ (${ VSub_Name location))})]
                          )
                        left_token: <Left_CommandSub '$('>
                      )
                    }
                )
              ]
            )
            (command.AndOr
              ops: [Op_DAmp Op_DPipe Op_DAmp]
              children: [
                (C {(Lit_Other '[')} {(DQ ($ VSub_DollarName '$root_uid'))} {(Lit_Other '=')} 
                  {(DQ (squash))} {(Lit_Other ']')}
                )
                (command.Assignment
                  keyword: Assign_None
                  pairs: [(assign_pair lhs:(lhs_expr.LhsName name:uid) op:Equal rhs:{(0)})]
                )
                (C {(Lit_Other '[')} {(DQ ($ VSub_DollarName '$uid'))} {(-eq)} 
                  {(DQ ($ VSub_DollarName '$root_uid'))} {(Lit_Other ']')}
                )
                (command.Assignment
                  keyword: Assign_None
                  pairs: [(assign_pair lhs:(lhs_expr.LhsName name:uid) op:Equal rhs:{(0)})]
                )
              ]
            )
            (command.AndOr
              ops: [Op_DAmp Op_DPipe Op_DAmp]
              children: [
                (C {(Lit_Other '[')} {(DQ ($ VSub_DollarName '$root_gid'))} {(Lit_Other '=')} 
                  {(DQ (squash))} {(Lit_Other ']')}
                )
                (command.Assignment
                  keyword: Assign_None
                  pairs: [(assign_pair lhs:(lhs_expr.LhsName name:gid) op:Equal rhs:{(0)})]
                )
                (C {(Lit_Other '[')} {(DQ ($ VSub_DollarName '$gid'))} {(-eq)} 
                  {(DQ ($ VSub_DollarName '$root_gid'))} {(Lit_Other ']')}
                )
                (command.Assignment
                  keyword: Assign_None
                  pairs: [(assign_pair lhs:(lhs_expr.LhsName name:gid) op:Equal rhs:{(0)})]
                )
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:str)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name mode) (' ') (${ VSub_Name uid) (' ') (${ VSub_Name gid))}
                )
              ]
            )
            (command.AndOr
              ops: [Op_DAmp]
              children: [
                (C {(Lit_Other '[')} {(DQ (${ VSub_Name ftype))} {(Lit_Other '=')} {(DQ (invalid))} 
                  {(Lit_Other ']')}
                )
                (command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
              ]
            )
            (command.AndOr
              ops: [Op_DAmp]
              children: [
                (C {(Lit_Other '[')} {(DQ (${ VSub_Name location))} {(Lit_Other '=')} 
                  {(DQ (${ VSub_Name srcdir))} {(Lit_Other ']')}
                )
                (command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
              ]
            )
            (command.Case
              to_match: {(DQ (${ VSub_Name ftype))}
              arms: [
                (case_arm
                  pat_list: [{(DQ (file))}]
                  action: [
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:str)
                          op: Equal
                          rhs: 
                            {
                              (DQ (${ VSub_Name ftype) (' ') (${ VSub_Name name) (' ') 
                                (${ VSub_Name location) (' ') (${ VSub_Name str)
                              )
                            }
                        )
                      ]
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(DQ (nod))}]
                  action: [
                    (command.Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:dev)
                          op: Equal
                          rhs: 
                            {
                              (word_part.CommandSubPart
                                command_list: 
                                  (command.CommandList
                                    children: [
                                      (command.SimpleCommand
                                        words: [{(ls)} {(-l)} {(DQ (${ VSub_Name location))}]
                                        more_env: [(env_pair name:LC_ALL val:{(C)})]
                                      )
                                    ]
                                  )
                                left_token: <Left_Backtick '`'>
                              )
                            }
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:maj)
                          op: Equal
                          rhs: 
                            {
                              (word_part.CommandSubPart
                                command_list: 
                                  (command.CommandList
                                    children: [(C {(field)} {(5)} {(${ VSub_Name dev)})]
                                  )
                                left_token: <Left_Backtick '`'>
                              )
                            }
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:min)
                          op: Equal
                          rhs: 
                            {
                              (word_part.CommandSubPart
                                command_list: 
                                  (command.CommandList
                                    children: [(C {(field)} {(6)} {(${ VSub_Name dev)})]
                                  )
                                left_token: <Left_Backtick '`'>
                              )
                            }
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:maj)
                          op: Equal
                          rhs: 
                            {
                              (word_part.BracedVarSub
                                token: <VSub_Name maj>
                                suffix_op: (suffix_op.StringUnary op_id:VOp1_Percent arg_word:{(',')})
                              )
                            }
                        )
                      ]
                    )
                    (command.AndOr
                      ops: [Op_DAmp Op_DPipe]
                      children: [
                        (C {(Lit_Other '[')} {(-b)} {(DQ (${ VSub_Name location))} {(Lit_Other ']')})
                        (command.Assignment
                          keyword: Assign_None
                          pairs: [(assign_pair lhs:(lhs_expr.LhsName name:dev) op:Equal rhs:{(DQ (b))})]
                        )
                        (command.Assignment
                          keyword: Assign_None
                          pairs: [(assign_pair lhs:(lhs_expr.LhsName name:dev) op:Equal rhs:{(DQ (c))})]
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:str)
                          op: Equal
                          rhs: 
                            {
                              (DQ (${ VSub_Name ftype) (' ') (${ VSub_Name name) (' ') (${ VSub_Name str) 
                                (' ') (${ VSub_Name dev) (' ') (${ VSub_Name maj) (' ') (${ VSub_Name min)
                              )
                            }
                        )
                      ]
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(DQ (slink))}]
                  action: [
                    (command.Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:target)
                          op: Equal
                          rhs: 
                            {
                              (word_part.CommandSubPart
                                command_list: 
                                  (command.CommandList
                                    children: [(C {(readlink)} {(DQ (${ VSub_Name location))})]
                                  )
                                left_token: <Left_Backtick '`'>
                              )
                            }
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:str)
                          op: Equal
                          rhs: 
                            {
                              (DQ (${ VSub_Name ftype) (' ') (${ VSub_Name name) (' ') 
                                (${ VSub_Name target) (' ') (${ VSub_Name str)
                              )
                            }
                        )
                      ]
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(Lit_Other '*')}]
                  action: [
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:str)
                          op: Equal
                          rhs: 
                            {
                              (DQ (${ VSub_Name ftype) (' ') (${ VSub_Name name) (' ') (${ VSub_Name str))
                            }
                        )
                      ]
                    )
                  ]
                )
              ]
            )
            (command.SimpleCommand
              words: [{(echo)} {(DQ (${ VSub_Name str))}]
              redirects: [
                (redir.Redir
                  op: <Redir_DGreat '>>'>
                  fd: 16777215
                  arg_word: {(${ VSub_Name output)}
                )
              ]
            )
            (command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
          ]
        )
    )
    (command.FuncDef
      name: unknown_option
      body: 
        (command.BraceGroup
          children: [
            (command.SimpleCommand
              words: [
                {(printf)}
                {
                  (DQ ('ERROR: unknown option ') 
                    (word_part.EscapedLiteralPart token:<Lit_EscapedChar '\\"'>) ($ VSub_DollarName '$arg') (word_part.EscapedLiteralPart token:<Lit_EscapedChar '\\"'>) 
                    (Lit_Other '\\') (n)
                  )
                }
              ]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.SimpleCommand
              words: [{(printf)} {(DQ ("If the filename validly begins with '-', "))}]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.SimpleCommand
              words: [{(printf)} {(DQ ('then it must be prefixed') (Lit_Other '\\') (n))}]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.SimpleCommand
              words: [{(printf)} {(DQ ("by './' so that it won't be interpreted as an option."))}]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.SimpleCommand
              words: [{(printf)} {(DQ (Lit_Other '\\') (n))}]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.SimpleCommand
              words: [{(usage)}]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)})
          ]
        )
    )
    (command.FuncDef name:list_header body:(command.BraceGroup children:[(C {(Lit_Other ':')})]))
    (command.FuncDef
      name: header
      body: 
        (command.BraceGroup
          children: [
            (command.SimpleCommand
              words: [
                {(printf)}
                {
                  (DQ (Lit_Other '\\') ('n#####################') (Lit_Other '\\') ('n# ') 
                    ($ VSub_Number '$1') (Lit_Other '\\') (n)
                  )
                }
              ]
              redirects: [
                (redir.Redir
                  op: <Redir_DGreat '>>'>
                  fd: 16777215
                  arg_word: {(${ VSub_Name output)}
                )
              ]
            )
          ]
        )
    )
    (command.FuncDef
      name: dir_filelist
      body: 
        (command.BraceGroup
          children: [
            (C {(${ VSub_Name dep_list) (header)} {(DQ ($ VSub_Number '$1'))})
            (command.Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:srcdir)
                  op: Equal
                  rhs: 
                    {
                      (word_part.CommandSubPart
                        command_list: 
                          (command.CommandList
                            children: [
                              (command.Pipeline
                                children: [
                                  (C {(echo)} {(DQ ($ VSub_Number '$1'))})
                                  (C {(sed)} {(-e)} {(SQ <'s://*:/:g'>)})
                                ]
                                negated: F
                              )
                            ]
                          )
                        left_token: <Left_CommandSub '$('>
                      )
                    }
                )
              ]
            )
            (command.Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:dirlist)
                  op: Equal
                  rhs: 
                    {
                      (word_part.CommandSubPart
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {(find)} {(DQ (${ VSub_Name srcdir))} {(-printf)} 
                                {(DQ ('%p %m %U %G') (Lit_Other '\\') (n))}
                              )
                            ]
                          )
                        left_token: <Left_CommandSub '$('>
                      )
                    }
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(Lit_Other '[')} 
                          {
                            (DQ 
                              (word_part.CommandSubPart
                                command_list: 
                                  (command.CommandList
                                    children: [
                                      (command.Pipeline
                                        children: [
                                          (C {(echo)} {(DQ (${ VSub_Name dirlist))})
                                          (C {(wc)} {(-l)})
                                        ]
                                        negated: F
                                      )
                                    ]
                                  )
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                  action: [
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                (case_arm
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                      arms: [
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          action: [
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                  action: [
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                    (command.If
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                            (command.Assignment
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                                                          ($ VSub_DollarName 
'$KBUILD_BUILD_TIMESTAMP'
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                                                        )
                                                      } {(Lit_Other '+') (Lit_Other '%') (s)}
                                                    )
                                                    (C {(Lit_Other ':')})
                                                  ]
                                                )
                                              ]
                                            )
                                          left_token: <Left_CommandSub '$('>
                                        )
                                      )
                                    }
                                )
                              ]
                            )
                            (command.If
                              arms: [
                                (if_arm
                                  cond: [
                                    (command.Sentence
                                      child: (C {(test)} {(-n)} {(DQ ($ VSub_DollarName '$timestamp'))})
                                      terminator: <Op_Semi ';'>
                                    )
                                  ]
                                  action: [
                                    (command.Assignment
                                      keyword: Assign_None
                                      pairs: [
                                        (assign_pair
                                          lhs: (lhs_expr.LhsName name:timestamp)
                                          op: Equal
                                          rhs: {(DQ ('-t ') ($ VSub_DollarName '$timestamp'))}
                                        )
                                      ]
                                    )
                                  ]
                                )
                              ]
                            )
                          ]
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:cpio_tfile)
                          op: Equal
                          rhs: 
                            {
                              (DQ 
                                (word_part.CommandSubPart
                                  command_list: 
                                    (command.CommandList
                                      children: [
                                        (C {(mktemp)} 
                                          {
                                            (word_part.BracedVarSub
                                              token: <VSub_Name TMPDIR>
                                              suffix_op: 
                                                (suffix_op.StringUnary
                                                  op_id: VTest_ColonHyphen
                                                  arg_word: {(Lit_Slash /) (tmp)}
                                                )
                                            ) (/cpiofile.XXXXXX)
                                          }
                                        )
                                      ]
                                    )
                                  left_token: <Left_CommandSub '$('>
                                )
                              )
                            }
                        )
                      ]
                    )
                    (command.SimpleCommand
                      words: [
                        {(usr/gen_init_cpio)}
                        {($ VSub_DollarName '$timestamp')}
                        {(${ VSub_Name cpio_list)}
                      ]
                      redirects: [
                        (redir.Redir
                          op: <Redir_Great '>'>
                          fd: 16777215
                          arg_word: {(${ VSub_Name cpio_tfile)}
                        )
                      ]
                    )
                  ]
                )
              ]
              else_action: [
                (command.Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (lhs_expr.LhsName name:cpio_tfile)
                      op: Equal
                      rhs: {(${ VSub_Name cpio_file)}
                    )
                  ]
                )
              ]
            )
            (C {(rm)} {(${ VSub_Name cpio_list)})
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {(Lit_Other '[')} {(DQ (${ VSub_Name is_cpio_compressed))} {(Lit_Other '=')} 
                          {(DQ (compressed))} {(Lit_Other ']')}
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (command.SimpleCommand
                      words: [{(cat)} {(${ VSub_Name cpio_tfile)}]
                      redirects: [
                        (redir.Redir
                          op: <Redir_Great '>'>
                          fd: 16777215
                          arg_word: {(${ VSub_Name output_file)}
                        )
                      ]
                    )
                  ]
                )
              ]
              else_action: [
                (command.AndOr
                  ops: [Op_DPipe]
                  children: [
                    (command.Subshell
                      command_list: 
                        (command.CommandList
                          children: [
                            (command.Pipeline
                              children: [
                                (C {(cat)} {(${ VSub_Name cpio_tfile)})
                                (command.SimpleCommand
                                  words: [{(${ VSub_Name compr)} {(-)}]
                                  redirects: [
                                    (redir.Redir
                                      op: <Redir_Great '>'>
                                      fd: 16777215
                                      arg_word: {(${ VSub_Name output_file)}
                                    )
                                  ]
                                )
                              ]
                              negated: F
                            )
                          ]
                        )
                    )
                    (command.Subshell
                      command_list: 
                        (command.CommandList
                          children: [
                            (command.Sentence
                              child: (C {(rm)} {(-f)} {(${ VSub_Name output_file)})
                              terminator: <Op_Semi ';'>
                            )
                            (C {(false)})
                          ]
                        )
                    )
                  ]
                )
              ]
            )
            (command.AndOr
              ops: [Op_DAmp]
              children: [
                (C {(Lit_Other '[')} {(-z)} {(${ VSub_Name cpio_file)} {(Lit_Other ']')})
                (C {(rm)} {(${ VSub_Name cpio_tfile)})
              ]
            )
          ]
        )
      ]
    )
    (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
  ]
)