(command.CommandList
  children: [
    (C {<.>} {<git-sh-setup>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:LF)
          op: assign_op.Equal
          rhs: {(SQ <'\n'>)}
          spids: [24]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:bases)
          op: assign_op.Equal
          rhs: (word.Empty)
          spids: [33]
        )
        (assign_pair
          lhs: (sh_lhs_expr.Name name:head)
          op: assign_op.Equal
          rhs: (word.Empty)
          spids: [35]
        )
        (assign_pair
          lhs: (sh_lhs_expr.Name name:remotes)
          op: assign_op.Equal
          rhs: (word.Empty)
          spids: [37]
        )
        (assign_pair
          lhs: (sh_lhs_expr.Name name:sep_seen)
          op: assign_op.Equal
          rhs: (word.Empty)
          spids: [39]
        )
      ]
    )
    (command.ForEach
      iter_name: arg
      do_arg_iter: T
      body: 
        (command.DoGroup
          children: [
            (command.Case
              to_match: 
                {
                  (DQ <','> ($ Id.VSub_DollarName '$sep_seen') <','> ($ Id.VSub_DollarName '$head') <','> 
                    ($ Id.VSub_DollarName '$arg') <','>
                  )
                }
              arms: [
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'> <Id.Lit_Comma ','> <--> <Id.Lit_Comma ','>}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:sep_seen)
                          op: assign_op.Equal
                          rhs: {<yes>}
                          spids: [70]
                        )
                      ]
                    )
                  ]
                  spids: [63 67 74 -1]
                )
                (case_arm
                  pat_list: [
                    {<Id.Lit_Comma ','> <yes> <Id.Lit_Comma ','> <Id.Lit_Comma ','> <Id.Lit_Star '*'>}
                  ]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:head)
                          op: assign_op.Equal
                          rhs: {($ Id.VSub_DollarName '$arg')}
                          spids: [85]
                        )
                      ]
                    )
                  ]
                  spids: [77 82 89 -1]
                )
                (case_arm
                  pat_list: [{<Id.Lit_Comma ','> <yes> <Id.Lit_Comma ','> <Id.Lit_Star '*'>}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:remotes)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ ($ Id.VSub_DollarName '$remotes') ($ Id.VSub_DollarName '$arg') <' '>)
                            }
                          spids: [99]
                        )
                      ]
                    )
                  ]
                  spids: [92 96 107 -1]
                )
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'>}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:bases)
                          op: assign_op.Equal
                          rhs: 
                            {(DQ ($ Id.VSub_DollarName '$bases') ($ Id.VSub_DollarName '$arg') <' '>)}
                          spids: [114]
                        )
                      ]
                    )
                  ]
                  spids: [110 111 122 -1]
                )
              ]
            )
          ]
        )
    )
    (command.Case
      to_match: {(DQ ($ Id.VSub_DollarName '$remotes'))}
      arms: [
        (case_arm
          pat_list: [
            {<Id.Lit_QMark '?'> <Id.Lit_Star '*'> (SQ <' '>) <Id.Lit_QMark '?'> <Id.Lit_Star '*'>}
          ]
          spids: [141 148 151 -1]
        )
        (case_arm
          pat_list: [{<Id.Lit_Star '*'>}]
          action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<2>})]
          spids: [153 154 161 -1]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Pipeline
              children: [(C {<git>} {<diff-index>} {<--quiet>} {<--cached>} {<HEAD>} {<-->})]
              negated: T
            )
          ]
          action: [
            (C {<gettextln>} 
              {
                (DQ 
                  <'Error: Your local changes to the following files would be overwritten by merge'>
                )
              }
            )
            (command.Pipeline
              children: [
                (C {<git>} {<diff-index>} {<--cached>} {<--name-only>} {<HEAD>} {<-->})
                (C {<sed>} {<-e>} {(SQ <'s/^/    /'>)})
              ]
              negated: F
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<2>})
          ]
          spids: [173 189]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:MRC)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                command_list: 
                  (command.CommandList
                    children: [
                      (C {<git>} {<rev-parse>} {<--verify>} {<-q>} {($ Id.VSub_DollarName '$head')})
                    ]
                  )
              )
            }
          spids: [228]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:MRT)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                command_list: (command.CommandList children:[(C {<git>} {<write-tree>})])
              )
            }
          spids: [241]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:NON_FF_MERGE)
          op: assign_op.Equal
          rhs: {<0>}
          spids: [248]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:OCTOPUS_FAILURE)
          op: assign_op.Equal
          rhs: {<0>}
          spids: [251]
        )
      ]
    )
    (command.ForEach
      iter_name: SHA1
      iter_words: [{($ Id.VSub_DollarName '$remotes')}]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.Case
              to_match: {(DQ ($ Id.VSub_DollarName '$OCTOPUS_FAILURE'))}
              arms: [
                (case_arm
                  pat_list: [{<1>}]
                  action: [
                    (C {<gettextln>} {(DQ <'Automated merge did not work.'>)})
                    (C {<gettextln>} {(DQ <'Should not be doing an octopus.'>)})
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<2>}
                    )
                  ]
                  spids: [274 275 -1 309]
                )
              ]
            )
            (C {<eval>} 
              {<Id.Lit_VarLike 'pretty_name='> 
                (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\$'>) <Id.Lit_LBrace '{'> <GITHEAD_> ($ Id.VSub_DollarName '$SHA1') <Id.Lit_Other ':'> <-> 
                ($ Id.VSub_DollarName '$SHA1') <Id.Lit_RBrace '}'>
              }
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (C {<test>} {(DQ ($ Id.VSub_DollarName '$SHA1'))} {<Id.Lit_Equals '='>} 
                      {(DQ ($ Id.VSub_DollarName '$pretty_name'))}
                    )
                  ]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:SHA1_UP)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (command_sub
                                  left_token: <Id.Left_DollarParen '$('>
                                  command_list: 
                                    (command.CommandList
                                      children: [
                                        (command.Pipeline
                                          children: [
                                            (C {<echo>} {(DQ ($ Id.VSub_DollarName '$SHA1'))})
                                            (C {<tr>} {<a-z>} {<A-Z>})
                                          ]
                                          negated: F
                                        )
                                      ]
                                    )
                                )
                              )
                            }
                          spids: [344]
                        )
                      ]
                    )
                    (C {<eval>} 
                      {<Id.Lit_VarLike 'pretty_name='> 
                        (word_part.EscapedLiteral
                          token: <Id.Lit_EscapedChar '\\$'>
                        ) <Id.Lit_LBrace '{'> <GITHEAD_> ($ Id.VSub_DollarName '$SHA1_UP') <Id.Lit_Other ':'> <-> 
                        ($ Id.VSub_DollarName '$pretty_name') <Id.Lit_RBrace '}'>
                      }
                    )
                  ]
                  spids: [326 341]
                )
              ]
            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (command.ShAssignment
                  pairs: [
                    (assign_pair
                      lhs: (sh_lhs_expr.Name name:common)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (command_sub
                            left_token: <Id.Left_DollarParen '$('>
                            command_list: 
                              (command.CommandList
                                children: [
                                  (C {<git>} {<merge-base>} {<--all>} {($ Id.VSub_DollarName '$SHA1')} 
                                    {($ Id.VSub_DollarName '$MRC')}
                                  )
                                ]
                              )
                          )
                        }
                      spids: [380]
                    )
                  ]
                )
                (C {<die>} 
                  {
                    (DQ 
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<eval_gettext>} 
                                {
                                  (DQ <'Unable to find common commit with '> 
                                    (word_part.EscapedLiteral
                                      token: <Id.Lit_EscapedChar '\\$'>
                                    ) <pretty_name>
                                  )
                                }
                              )
                            ]
                          )
                      )
                    )
                  }
                )
              ]
            )
            (command.Case
              to_match: 
                {
                  (DQ ($ Id.VSub_DollarName '$LF') ($ Id.VSub_DollarName '$common') 
                    ($ Id.VSub_DollarName '$LF')
                  )
                }
              arms: [
                (case_arm
                  pat_list: [
                    {<Id.Lit_Star '*'> 
                      (DQ ($ Id.VSub_DollarName '$LF') ($ Id.VSub_DollarName '$SHA1') 
                        ($ Id.VSub_DollarName '$LF')
                      ) <Id.Lit_Star '*'>
                    }
                  ]
                  action: [
                    (C {<eval_gettextln>} 
                      {
                        (DQ <'Already up-to-date with '> 
                          (word_part.EscapedLiteral
                            token: <Id.Lit_EscapedChar '\\$'>
                          ) <pretty_name>
                        )
                      }
                    )
                    (command.ControlFlow token:<Id.ControlFlow_Continue continue>)
                  ]
                  spids: [423 430 445 -1]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (C {<test>} 
                      {
                        (DQ ($ Id.VSub_DollarName '$common') <','> 
                          ($ Id.VSub_DollarName '$NON_FF_MERGE')
                        )
                      } {<Id.Lit_Equals '='>} {(DQ ($ Id.VSub_DollarName '$MRC') <',0'>)}
                    )
                  ]
                  action: [
                    (C {<eval_gettextln>} 
                      {
                        (DQ <'Fast-forwarding to: '> 
                          (word_part.EscapedLiteral
                            token: <Id.Lit_EscapedChar '\\$'>
                          ) <pretty_name>
                        )
                      }
                    )
                    (command.AndOr
                      ops: [Id.Op_DPipe]
                      children: [
                        (C {<git>} {<read-tree>} {<-u>} {<-m>} {($ Id.VSub_DollarName '$head')} 
                          {($ Id.VSub_DollarName '$SHA1')}
                        )
                        (command.ControlFlow token:<Id.ControlFlow_Exit exit>)
                      ]
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:MRC)
                          op: assign_op.Equal
                          rhs: {($ Id.VSub_DollarName '$SHA1')}
                          spids: [516]
                        )
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:MRT)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (command_sub
                                left_token: <Id.Left_DollarParen '$('>
                                command_list: 
                                  (command.CommandList
                                    children: [(C {<git>} {<write-tree>})]
                                  )
                              )
                            }
                          spids: [519]
                        )
                      ]
                    )
                    (command.ControlFlow token:<Id.ControlFlow_Continue continue>)
                  ]
                  spids: [452 470]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:NON_FF_MERGE)
                  op: assign_op.Equal
                  rhs: {<1>}
                  spids: [534]
                )
              ]
            )
            (C {<eval_gettextln>} 
              {
                (DQ <'Trying simple merge with '> 
                  (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\$'>) <pretty_name>
                )
              }
            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<git>} {<read-tree>} {<-u>} {<-m>} {<--aggressive>} {($ Id.VSub_DollarName '$common')} 
                  {($ Id.VSub_DollarName '$MRT')} {($ Id.VSub_DollarName '$SHA1')}
                )
                (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<2>})
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:next)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (command.Simple
                                words: [{<git>} {<write-tree>}]
                                redirects: [
                                  (redir.Redir
                                    op: <Id.Redir_Great '2>'>
                                    fd: 2
                                    arg_word: {</dev/null>}
                                  )
                                ]
                              )
                            ]
                          )
                      )
                    }
                  spids: [571]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [(C {<test>} {($ Id.VSub_QMark '$?')} {<-ne>} {<0>})]
                  action: [
                    (C {<gettextln>} {(DQ <'Simple merge did not work, trying automatic merge.'>)})
                    (command.AndOr
                      ops: [Id.Op_DPipe]
                      children: [
                        (C {<git-merge-index>} {<-o>} {<git-merge-one-file>} {<-a>})
                        (command.ShAssignment
                          pairs: [
                            (assign_pair
                              lhs: (sh_lhs_expr.Name name:OCTOPUS_FAILURE)
                              op: assign_op.Equal
                              rhs: {<1>}
                              spids: [614]
                            )
                          ]
                        )
                      ]
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:next)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (command_sub
                                left_token: <Id.Left_DollarParen '$('>
                                command_list: 
                                  (command.CommandList
                                    children: [
                                      (command.Simple
                                        words: [{<git>} {<write-tree>}]
                                        redirects: [
                                          (redir.Redir
                                            op: <Id.Redir_Great '2>'>
                                            fd: 2
                                            arg_word: {</dev/null>}
                                          )
                                        ]
                                      )
                                    ]
                                  )
                              )
                            }
                          spids: [618]
                        )
                      ]
                    )
                  ]
                  spids: [582 593]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:MRC)
                  op: assign_op.Equal
                  rhs: {(DQ ($ Id.VSub_DollarName '$MRC') <' '> ($ Id.VSub_DollarName '$SHA1'))}
                  spids: [633]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:MRT)
                  op: assign_op.Equal
                  rhs: {($ Id.VSub_DollarName '$next')}
                  spids: [641]
                )
              ]
            )
          ]
        )
    )
    (command.ControlFlow
      token: <Id.ControlFlow_Exit exit>
      arg_word: {(DQ ($ Id.VSub_DollarName '$OCTOPUS_FAILURE'))}
    )
  ]
)