Function extractSafeOutputLabels

pkg/cli/compile_workflow_processor.go:196–254

extractSafeOutputLabels collects all unique labels referenced by workflow configuration that should exist in the repository for the workflow to function correctly. Scans: safe-outputs labels (create-issue/create-discussion/create-pull-request/add-labels) and on.label_command trigger labels.

(data *workflow.WorkflowData)

// Scans: safe-outputs labels (create-issue/create-discussion/create-pull-request/add-labels)
// and on.label_command trigger labels.
func extractSafeOutputLabels(data *workflow.WorkflowData) []string {
	if data == nil {
		return nil
	}

	seen := make(map[string]struct {
	})
	var labels []string

	addLabel := func(label string) {
		if label != "" && !setutil.Contains(seen, label) {
			seen[label] = struct {
			}{}
			labels = append(labels, label)
		}
	}

	so := data.SafeOutputs
	if so != nil {
		if so.CreateIssues != nil {
			for _, l := range so.CreateIssues.Labels {
				addLabel(l)
			}
			for _, l := range so.CreateIssues.AllowedLabels {
				addLabel(l)
			}
		}

		if so.CreateDiscussions != nil {
			for _, l := range so.CreateDiscussions.Labels {
				addLabel(l)
			}
			for _, l := range so.CreateDiscussions.AllowedLabels {
				addLabel(l)
			}
		}

		if so.CreatePullRequests != nil {
			for _, l := range so.CreatePullRequests.Labels {
				addLabel(l)
			}
			for _, l := range so.CreatePullRequests.AllowedLabels {
				addLabel(l)
			}
		}

		if so.AddLabels != nil {
			for _, l := range so.AddLabels.Allowed {
				addLabel(l)
			}
		}
	}

	for _, l := range data.LabelCommand {
		addLabel(l)
	}

	return labels