(command.CommandList
  children: [
    (C {<set>} {<-o>} {<errexit>})
    (C {<set>} {<-o>} {<nounset>})
    (C {<set>} {<-o>} {<pipefail>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:KUBE_ROOT)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                child: (C {<dirname>} {(DQ (${ Id.VSub_Name BASH_SOURCE))})
              ) <'/..'>
            }
          spids: [82]
        )
      ]
    )
    (C {<source>} {(DQ (${ Id.VSub_Name KUBE_ROOT) <'/build/common.sh'>)})
    (C {<source>} {(DQ (${ Id.VSub_Name KUBE_ROOT) <'/build/lib/release.sh'>)})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:KUBE_RELEASE_RUN_TESTS)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: <Id.VSub_Name KUBE_RELEASE_RUN_TESTS>
                suffix_op: (suffix_op.Unary tok:<Id.VTest_Hyphen -> arg_word:{<y>})
              )
            }
          spids: [113]
        )
      ]
    )
    (C 
      {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <build> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
        <verify_prereqs>
      }
    )
    (C 
      {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <build> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
        <build_image>
      }
    )
    (C 
      {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <build> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
        <run_build_command>
      } {<make>} {<cross>}
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.DBracket
                      expr: 
                        (bool_expr.Binary
                          op_id: Id.BoolBinary_EqualTilde
                          left: {($ Id.VSub_DollarName '$KUBE_RELEASE_RUN_TESTS')}
                          right: 
                            {<Id.Lit_Other '^'> <Id.Lit_Other '['> <yY> <Id.Lit_Other ']'> 
                              <Id.Lit_Other '$'>
                            }
                        )
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (C 
              {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <build> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
                <run_build_command>
              } {<make>} {<test>}
            )
            (C 
              {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <build> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
                <run_build_command>
              } {<make>} {<test-integration>}
            )
          ]
          spids: [150 167]
        )
      ]
    )
    (C 
      {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <build> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
        <copy_output>
      }
    )
    (C 
      {<kube> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> <release> <Id.Lit_Colon ':'> <Id.Lit_Colon ':'> 
        <package_tarballs>
      }
    )
  ]
)