(command.CommandList
  children: [
    (command.ShFunction
      name: blank_tempdir
      body: 
        (BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_Number '$1'))} {<Id.Lit_RBracket ']'>})
                (C {<dienow>})
              ]
            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [(C {<touch>} {<-c>} {(DQ ($ Id.VSub_Number '$1'))}) (C {<dienow>})]
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_DollarName '$NO_CLEANUP'))} 
                  {<Id.Lit_RBracket ']'>}
                )
                (C {<rm>} {<-rf>} {(DQ ($ Id.VSub_Number '$1'))})
              ]
            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [(C {<mkdir>} {<-p>} {(DQ ($ Id.VSub_Number '$1'))}) (C {<dienow>})]
            )
          ]
        )
    )
    (command.ShFunction
      name: sha1file
      body: 
        (BraceGroup
          children: [
            (command.Pipeline
              children: [
                (C {<sha1sum>} {<'/dev/null'>} {(DQ ($ Id.VSub_At '$@'))})
                (C {<tail>} {<-n>} {<Id.Lit_Other '+'> <2>})
                (C {<awk>} {(SQ <'{print $1}'>)})
              ]
              negated: F
            )
          ]
        )
    )
    (command.ShFunction
      name: actually_dienow
      body: 
        (BraceGroup
          children: [
            (command.Simple
              words: [
                {<echo>}
                {<-e>}
                {
                  (DQ <Id.Lit_BadBackslash '\\'> <n> <Id.Lit_BadBackslash '\\'> 
                    <'e[31mExiting due to errors ('> ($ Id.VSub_DollarName '$ARCH_NAME') <' '> ($ Id.VSub_DollarName '$STAGE_NAME') <' '> 
                    ($ Id.VSub_DollarName '$PACKAGE') <')'> <Id.Lit_BadBackslash '\\'> <'e[0m'>
                  )
                }
              ]
              redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
        )
    )
    (C {<trap>} {<actually_dienow>} {<SIGUSR1>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:TOPSHELL)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Dollar '$$')}
          spids: [181]
        )
      ]
    )
    (command.ShFunction
      name: dienow
      body: 
        (BraceGroup
          children: [
            (C {<kill>} {<-USR1>} {($ Id.VSub_DollarName '$TOPSHELL')})
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
        )
    )
    (command.ShFunction
      name: dotprogress
      body: 
        (BraceGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:x)
                  op: assign_op.Equal
                  rhs: {<0>}
                  spids: [220]
                )
              ]
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: (condition.Shell commands:[(C {<read>} {<i>})])
              body: 
                (command.DoGroup
                  children: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:x)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (word_part.ExprSub
                                left: <Id.Left_DollarBracket '$['>
                                child: 
                                  (expr.Binary
                                    op: <Id.Arith_Plus _>
                                    left: ($ Id.VSub_DollarName '$x')
                                    right: (Const Id.Expr_DecInt 1)
                                  )
                              )
                            }
                          spids: [234]
                        )
                      ]
                    )
                    (command.If
                      arms: [
                        (if_arm
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.DBracket
                                  expr: 
                                    (bool_expr.Binary
                                      op_id: Id.BoolBinary_eq
                                      left: {(DQ ($ Id.VSub_DollarName '$x'))}
                                      right: {<25>}
                                    )
                                )
                              ]
                            )
                          action: [
                            (command.ShAssignment
                              pairs: [
                                (assign_pair
                                  lhs: (sh_lhs_expr.Name name:x)
                                  op: assign_op.Equal
                                  rhs: {<0>}
                                  spids: [262]
                                )
                              ]
                            )
                            (C {<echo>} {<-n>} {<.>})
                          ]
                          spids: [244 259]
                        )
                      ]
                    )
                  ]
                )
            )
            (C {<echo>})
          ]
        )
    )
    (command.ShFunction
      name: announce
      body: 
        (BraceGroup
          children: [
            (C {<echo>} 
              {
                (DQ <'=== '> ($ Id.VSub_Number '$1') <' ('> ($ Id.VSub_DollarName '$ARCH_NAME') <' '> 
                  ($ Id.VSub_DollarName '$STAGE_NAME') <')'>
                )
              }
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_DollarName '$NO_TITLE_BAR'))} 
                  {<Id.Lit_RBracket ']'>}
                )
                (C {<echo>} {<-en>} 
                  {
                    (DQ <Id.Lit_BadBackslash '\\'> <'033]2;'> ($ Id.VSub_DollarName '$ARCH_NAME') <' '> 
                      ($ Id.VSub_DollarName '$STAGE_NAME') <' '> ($ Id.VSub_Number '$1') <Id.Lit_BadBackslash '\\'> <007>
                    )
                  }
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: maybe_quiet
      body: 
        (BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp Id.Op_DPipe]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_DollarName '$FORK'))} 
                  {<Id.Lit_RBracket ']'>}
                )
                (C {<cat>})
                (C {<grep>} {(DQ <'^==='>)})
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: maybe_fork
      body: 
        (BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_DollarName '$BUILD_VERBOSE'))} 
                  {<Id.Lit_RBracket ']'>}
                )
                (C {<echo>} {(DQ ($ Id.VSub_Star '$*'))})
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_DollarName '$FORK'))} 
                          {<Id.Lit_RBracket ']'>}
                        )
                      ]
                    )
                  action: [(C {<eval>} {(DQ ($ Id.VSub_Star '$*'))})]
                  spids: [415 428]
                )
              ]
              else_action: [
                (command.Sentence
                  child: (C {<eval>} {(DQ ($ Id.VSub_Star '$*'))})
                  terminator: <Id.Op_Amp _>
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: killtree
      body: 
        (BraceGroup
          children: [
            (C {<local>} {<Id.Lit_VarLike 'KIDS='> (DQ )})
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: 
                (condition.Shell
                  commands: [
                    (C {<Id.Lit_LBracket '['>} {($ Id.VSub_Pound '$#')} {<-ne>} {<0>} 
                      {<Id.Lit_RBracket ']'>}
                    )
                  ]
                )
              body: 
                (command.DoGroup
                  children: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:KIDS)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ ($ Id.VSub_DollarName '$KIDS') <' '> 
                                (command_sub
                                  left_token: <Id.Left_DollarParen '$('>
                                  child: (C {<pgrep>} {<-P> ($ Id.VSub_Number '$1')})
                                )
                              )
                            }
                          spids: [490]
                        )
                      ]
                    )
                    (C {<shift>})
                  ]
                )
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:KIDS)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ 
                        (command_sub
                          left_token: <Id.Left_DollarParen '$('>
                          child: (C {<echo>} {<-n>} {($ Id.VSub_DollarName '$KIDS')})
                        )
                      )
                    }
                  spids: [510]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-z>} 
                          {(DQ ($ Id.VSub_DollarName '$KIDS'))} {<Id.Lit_RBracket ']'>}
                        )
                      ]
                    )
                  action: [
                    (C {<killtree>} {($ Id.VSub_DollarName '$KIDS')})
                    (command.Simple
                      words: [{<kill>} {($ Id.VSub_DollarName '$KIDS')}]
                      redirects: [
                        (redir
                          op: <Id.Redir_Great '2>'>
                          loc: (redir_loc.Fd fd:2)
                          arg: {<'/dev/null'>}
                        )
                      ]
                      do_fork: T
                    )
                  ]
                  spids: [522 537]
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: path_search
      body: 
        (BraceGroup
          children: [
            (command.Pipeline
              children: [
                (C {<echo>} {(DQ ($ Id.VSub_Number '$1'))})
                (C {<sed>} {(SQ <'s/:/\\n/g'>)})
                (command.WhileUntil
                  keyword: <Id.KW_While while>
                  cond: (condition.Shell commands:[(C {<read>} {<DIR>})])
                  body: 
                    (command.DoGroup
                      children: [
                        (command.Pipeline
                          children: [
                            (C {<find>} {(DQ ($ Id.VSub_DollarName '$DIR') <'/'>)} {<-maxdepth>} {<1>} 
                              {<-mindepth>} {<1>} {<-name>} {(DQ ($ Id.VSub_Number '$2'))}
                            )
                            (C {<sed>} {(SQ <'s@.*/@@'>)})
                            (command.WhileUntil
                              keyword: <Id.KW_While while>
                              cond: (condition.Shell commands:[(C {<read>} {<FILE>})])
                              body: 
                                (command.DoGroup
                                  children: [
                                    (C {<eval>} {(DQ ($ Id.VSub_Number '$3'))})
                                    (C {<echo>} {($ Id.VSub_DollarName '$FILE')})
                                  ]
                                )
                            )
                          ]
                          negated: F
                        )
                      ]
                    )
                )
              ]
              negated: F
            )
          ]
        )
    )
    (command.ShFunction
      name: check_prerequisite
      body: 
        (BraceGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (C {<Id.Lit_LBracket '['>} {<-z>} 
                          {
                            (DQ 
                              (command_sub
                                left_token: <Id.Left_DollarParen '$('>
                                child: (C {<which>} {(DQ ($ Id.VSub_Number '$1'))})
                              )
                            )
                          } {<Id.Lit_RBracket ']'>}
                        )
                      ]
                    )
                  action: [
                    (command.AndOr
                      ops: [Id.Op_DAmp]
                      children: [
                        (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_DollarName '$FAIL_QUIET'))} 
                          {<Id.Lit_RBracket ']'>}
                        )
                        (command.Simple
                          words: [
                            {<echo>}
                            {<No>}
                            {(DQ ($ Id.VSub_Number '$1'))}
                            {<Id.KW_In in>}
                            {(SQ <'$PATH'>) <.>}
                          ]
                          redirects: [
                            (redir
                              op: <Id.Redir_GreatAnd '>&'>
                              loc: (redir_loc.Fd fd:1)
                              arg: {<2>}
                            )
                          ]
                          do_fork: T
                        )
                      ]
                    )
                    (C {<dienow>})
                  ]
                  spids: [699 718]
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: collapse_hardlinks
      body: 
        (BraceGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:SHA1LIST)
                  op: assign_op.Equal
                  rhs: {(DQ )}
                  spids: [774]
                )
              ]
            )
            (command.Pipeline
              children: [
                (C {<find>} {(DQ ($ Id.VSub_Number '$1'))} {<-type>} {<f>})
                (command.WhileUntil
                  keyword: <Id.KW_While while>
                  cond: (condition.Shell commands:[(C {<read>} {<FILE>})])
                  body: 
                    (command.DoGroup
                      children: [
                        (C {<echo>} {(DQ ($ Id.VSub_DollarName '$FILE'))})
                        (command.ShAssignment
                          pairs: [
                            (assign_pair
                              lhs: (sh_lhs_expr.Name name:SHA1)
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (command_sub
                                    left_token: <Id.Left_DollarParen '$('>
                                    child: (C {<sha1file>} {(DQ ($ Id.VSub_DollarName '$FILE'))})
                                  )
                                }
                              spids: [808]
                            )
                          ]
                        )
                        (command.ShAssignment
                          pairs: [
                            (assign_pair
                              lhs: (sh_lhs_expr.Name name:MATCH)
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (command_sub
                                    left_token: <Id.Left_DollarParen '$('>
                                    child: 
                                      (command.Pipeline
                                        children: [
                                          (C {<echo>} {(DQ ($ Id.VSub_DollarName '$SHA1LIST'))})
                                          (C {<grep>} {(DQ <'^'> ($ Id.VSub_DollarName '$SHA1'))})
                                        ]
                                        negated: F
                                      )
                                  )
                                }
                              spids: [818]
                            )
                          ]
                        )
                        (command.If
                          arms: [
                            (if_arm
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (C {<Id.Lit_LBracket '['>} {<-z>} 
                                      {(DQ ($ Id.VSub_DollarName '$MATCH'))} {<Id.Lit_RBracket ']'>}
                                    )
                                  ]
                                )
                              action: [
                                (command.ShAssignment
                                  pairs: [
                                    (assign_pair
                                      lhs: (sh_lhs_expr.Name name:SHA1LIST)
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (DQ ($ Id.VSub_DollarName '$SHA1LIST') <'\n'> 
                                            ($ Id.VSub_DollarName '$SHA1') <' '> ($ Id.VSub_DollarName '$FILE')
                                          )
                                        }
                                      spids: [857]
                                    )
                                  ]
                                )
                              ]
                              spids: [837 850]
                            )
                          ]
                          else_action: [
                            (command.ShAssignment
                              pairs: [
                                (assign_pair
                                  lhs: (sh_lhs_expr.Name name:FILE2)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ 
                                        (command_sub
                                          left_token: <Id.Left_DollarParen '$('>
                                          child: 
                                            (command.Pipeline
                                              children: [
                                                (C {<echo>} {(DQ ($ Id.VSub_DollarName '$MATCH'))})
                                                (C {<sed>} {(SQ <'s/[^ ]* //'>)})
                                              ]
                                              negated: F
                                            )
                                        )
                                      )
                                    }
                                  spids: [870]
                                )
                              ]
                            )
                            (command.AndOr
                              ops: [Id.Op_DPipe]
                              children: [
                                (C {<cmp>} {<-s>} {(DQ ($ Id.VSub_DollarName '$FILE'))} 
                                  {(DQ ($ Id.VSub_DollarName '$FILE2'))}
                                )
                                (command.ControlFlow
                                  token: <Id.ControlFlow_Continue continue>
                                )
                              ]
                            )
                            (command.AndOr
                              ops: [Id.Op_DPipe]
                              children: [
                                (C {<ln>} {<-f>} {(DQ ($ Id.VSub_DollarName '$FILE'))} 
                                  {(DQ ($ Id.VSub_DollarName '$FILE2'))}
                                )
                                (C {<dienow>})
                              ]
                            )
                          ]
                        )
                      ]
                    )
                )
              ]
              negated: F
            )
          ]
        )
    )
    (command.ShFunction
      name: is_in_list
      body: 
        (BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_Number '$2'))} 
                  {<Id.Lit_Equals '='> <Id.Lit_Equals '='>} {<all>} {<Id.Lit_RBracket ']'>}
                )
                (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-z>} 
                  {
                    (DQ 
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        child: 
                          (command.Pipeline
                            children: [
                              (C {<echo>} 
                                {<Id.Lit_Comma ','> (DQ ($ Id.VSub_Number '$2')) <Id.Lit_Comma ','>}
                              )
                              (C {<grep>} 
                                {<Id.Lit_Comma ','> (DQ ($ Id.VSub_Number '$1')) <Id.Lit_Comma ','>}
                              )
                            ]
                            negated: F
                          )
                      )
                    )
                  } {<Id.Lit_RBracket ']'>}
                )
              ]
            )
          ]
        )
    )
  ]
)