github.com/drone/go-convert@v0.0.0-20240307072510-6bd371c65e61/convert/bitbucket/yaml/normalize.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  // Normalizes normalizes the pipeline configuration by
    18  // grouping all top-level steps into stages.
    19  func Normalize(config *Config) {
    20  	var steps []*Steps
    21  	var stage *Steps
    22  	for _, step := range config.Pipelines.Default {
    23  		// if steps are already grouped in a stage,
    24  		// append to our consolidated list.
    25  		if step.Stage != nil {
    26  			stage = nil // reset the stage
    27  			steps = append(steps, step)
    28  			continue
    29  		}
    30  
    31  		// create a new stage to group subsequent
    32  		// steps.
    33  		if stage == nil {
    34  			stage = new(Steps)
    35  			stage.Stage = new(Stage)
    36  			steps = append(steps, stage)
    37  		}
    38  
    39  		// append the step to the stage
    40  		stage.Stage.Steps = append(stage.Stage.Steps, step)
    41  	}
    42  
    43  	// replace original steps with normalized steps,
    44  	// grouped by stages.
    45  	config.Pipelines.Default = steps
    46  }