github.com/drone/go-convert@v0.0.0-20240307072510-6bd371c65e61/convert/bitbucket/yaml/script.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  	Script struct {
    21  		Text string
    22  		Pipe *Pipe
    23  	}
    24  
    25  	Pipe struct {
    26  		Name      string            `yaml:"name,omitempty"`
    27  		Image     string            `yaml:"pipe,omitempty"`
    28  		Variables map[string]string `yaml:"variables,omitempty"`
    29  	}
    30  )
    31  
    32  // UnmarshalYAML implements the unmarshal interface.
    33  func (v *Script) UnmarshalYAML(unmarshal func(interface{}) error) error {
    34  	var out1 string
    35  	var out2 *Pipe
    36  	if err := unmarshal(&out1); err == nil {
    37  		v.Text = out1
    38  		return nil
    39  	}
    40  	if err := unmarshal(&out2); err == nil {
    41  		v.Pipe = out2
    42  		return nil
    43  	}
    44  	return errors.New("failed to unmarshal script")
    45  }
    46  
    47  // MarshalYAML implements the marshal interface.
    48  func (v *Script) MarshalYAML() (interface{}, error) {
    49  	// marshal the pipe
    50  	if v.Pipe != nil {
    51  		return v.Pipe, nil
    52  	}
    53  	// else marshal the script text.
    54  	return v.Text, nil
    55  }