github.com/GoogleContainerTools/skaffold/v2@v2.13.2/pkg/webhook/labels/labels.go (about)

     1  /*
     2  Copyright 2019 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package labels
    18  
    19  import (
    20  	"fmt"
    21  
    22  	"github.com/google/go-github/github"
    23  
    24  	"github.com/GoogleContainerTools/skaffold/v2/pkg/webhook/constants"
    25  )
    26  
    27  // GenerateLabelsFromPR returns labels that should be applied to all deployment for this PR
    28  func GenerateLabelsFromPR(prNumber int) map[string]string {
    29  	m := map[string]string{}
    30  	m["docs-controller-deployment"] = "true"
    31  	k, v := RetrieveLabel(prNumber)
    32  	m[k] = v
    33  	return m
    34  }
    35  
    36  // Selector returns the label associated with the pull request
    37  func Selector(prNumber int) string {
    38  	k, v := RetrieveLabel(prNumber)
    39  	return fmt.Sprintf("%s=%s", k, v)
    40  }
    41  
    42  // RetrieveLabel returns the key and value for a label associated with this PR number
    43  func RetrieveLabel(prNumber int) (string, string) {
    44  	value := fmt.Sprintf("docs-controller-deployment-%d", prNumber)
    45  	return "deployment", value
    46  }
    47  
    48  // DocsLabelExists returns true if the label exists
    49  func DocsLabelExists(labels []*github.Label) bool {
    50  	for _, l := range labels {
    51  		if l != nil && *l.Name == constants.DocsLabel {
    52  			return true
    53  		}
    54  	}
    55  	return false
    56  }