github.com/drone/go-convert@v0.0.0-20240307072510-6bd371c65e61/convert/circle/yaml/orb.go (about)

     1  // Copyright 2022 Harness, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package yaml
    16  
    17  import "errors"
    18  
    19  type (
    20  	Orb struct {
    21  		Name   string
    22  		Inline *Config
    23  	}
    24  )
    25  
    26  // UnmarshalYAML implements the unmarshal interface.
    27  func (v *Orb) UnmarshalYAML(unmarshal func(interface{}) error) error {
    28  	var out1 string
    29  	var out2 *Config
    30  
    31  	if err := unmarshal(&out1); err == nil {
    32  		v.Name = out1
    33  		return nil
    34  	}
    35  
    36  	if err := unmarshal(&out2); err == nil {
    37  		v.Inline = out2
    38  		return nil
    39  	}
    40  
    41  	return errors.New("failed to unmarshal orb")
    42  }
    43  
    44  // MarshalYAML implements the marshal interface.
    45  func (v *Orb) MarshalYAML() (interface{}, error) {
    46  	if v.Name != "" {
    47  		return v.Name, nil
    48  	}
    49  	return v.Inline, nil
    50  }