use block

    vars:
      a: global_aaa
      b: global_bbb
      c: global_ccc
    tasks:
    - name: task
      task:
      - func: block
        desc: show example the route goes to call goelse for the condition of not if condition
          succeeds
        vars:
          a: local_aaa
          b: local_bbb
        dvars:
        - name: da
          value: local_da
        - name: db
          value: local_db
        do:
        - func: shell
          do:
          - echo "shell step1"
          - echo "shell step2"
        - func: cmd
          do:
          - name: print
            cmd: |
              cmd print step
              up_runtime_task_layer_number: {{.up_runtime_task_layer_number}}
              a: {{.a}}
              b: {{.b}}
              da: {{.da}}
              db: {{.db}}
    

    loading [Config]:  ./tests/functests/upconfig.yml
    Main config:
                 Version -> 1.0.0
                  RefDir -> ./tests/functests
                 WorkDir -> cwd
              AbsWorkDir -> /up_project/up
                TaskFile -> c0128
                 Verbose -> vvv
              ModuleName -> self
               ShellType -> /bin/sh
           MaxCallLayers -> 8
                 Timeout -> 3600000
     MaxModuelCallLayers -> 256
               EntryTask -> task
      ModRepoUsernameRef -> 
      ModRepoPasswordRef -> 
    work dir: /up_project/up
    -exec task: task
    loading [Task]:  ./tests/functests/c0128
    module: [self], instance id: [dev], exec profile: []
    profile -  envVars:
    
    (*core.Cache)({
    })
    
    Task1: [task ==> task:  ]
    -Step1: [: show example the route goes to call goelse for the condition of not if condition succeeds ]
    self: final context exec vars:
    
    (*core.Cache)({
      "a": "local_aaa",
      "b": "local_bbb",
      "c": "global_ccc",
      "up_runtime_task_layer_number": 0,
      "da": "local_da",
      "db": "local_db"
    })
    
    -Step1:
    self: final context exec vars:
    
    (*core.Cache)({
      "c": "global_ccc",
      "up_runtime_task_layer_number": 0,
      "da": "local_da",
      "db": "local_db",
      "a": "local_aaa",
      "b": "local_bbb"
    })
    
    cmd( 1):
    echo "shell step1"
    
    -
    shell step1
    
    -
     .. ok
    cmd( 2):
    echo "shell step2"
    
    -
    shell step2
    
    -
     .. ok
    . ok
    -Step2:
    self: final context exec vars:
    
    (*core.Cache)({
      "a": "local_aaa",
      "b": "local_bbb",
      "c": "global_ccc",
      "last_result": (*utils.ExecResult)({
        Cmd: "echo \"shell step2\"",
        Code: 0,
        Output: "shell step2",
        ErrMsg: ""
      }),
      "up_runtime_task_layer_number": 0,
      "da": "local_da",
      "db": "local_db"
    })
    
    ~SubStep1: [print:  ]
    cmd print step
    up_runtime_task_layer_number: 0
    a: local_aaa
    b: local_bbb
    da: local_da
    db: local_db