(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"pull can handle submodules">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(.)} {(DQ ($ VSub_Name "$TEST_DIRECTORY")) (/lib-submodule-update.sh)})
    (FuncDef
      name: reset_branch_to_HEAD
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(git)} {(branch)} {(-D)} {(DQ ($ VSub_Number "$1"))})
                (AndOr
                  children: [
                    (C {(git)} {(checkout)} {(-b)} {(DQ ($ VSub_Number "$1"))} {(HEAD)})
                    (C {(git)} {(branch)} 
                      {(--set-upstream-to) (Lit_Other "=") (DQ (origin/) ($ VSub_Number "$1"))} {(DQ ($ VSub_Number "$1"))}
                    )
                  ]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [27]
        )
      spids: [22 26]
    )
    (FuncDef
      name: git_pull
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [(C {(reset_branch_to_HEAD)} {(DQ ($ VSub_Number "$1"))}) (C {(git)} {(pull)})]
              op_id: Op_DAmp
            )
          ]
          spids: [81]
        )
      spids: [76 80]
    )
    (C {(test_submodule_switch)} {(DQ (git_pull))})
    (FuncDef
      name: git_pull_ff
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(reset_branch_to_HEAD)} {(DQ ($ VSub_Number "$1"))})
                (C {(git)} {(pull)} {(--ff)})
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [115]
        )
      spids: [110 114]
    )
    (C {(test_submodule_switch)} {(DQ (git_pull_ff))})
    (FuncDef
      name: git_pull_ff_only
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(reset_branch_to_HEAD)} {(DQ ($ VSub_Number "$1"))})
                (C {(git)} {(pull)} {(--ff-only)})
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [148]
        )
      spids: [143 147]
    )
    (C {(test_submodule_switch)} {(DQ (git_pull_ff_only))})
    (FuncDef
      name: git_pull_noff
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(reset_branch_to_HEAD)} {(DQ ($ VSub_Number "$1"))})
                (C {(git)} {(pull)} {(--no-ff)})
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [181]
        )
      spids: [176 180]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:KNOWN_FAILURE_NOFF_MERGE_DOESNT_CREATE_EMPTY_SUBMODULE_DIR)
          op: Equal
          rhs: {(1)}
          spids: [202]
        )
      ]
      spids: [202]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:KNOWN_FAILURE_NOFF_MERGE_ATTEMPTS_TO_MERGE_REMOVED_SUBMODULE_FILES)
          op: Equal
          rhs: {(1)}
          spids: [205]
        )
      ]
      spids: [205]
    )
    (C {(test_submodule_switch)} {(DQ (git_pull_noff))})
    (C {(test_done)})
  ]
)