vendor/github.com/hashicorp/terraform/terraform/transform_config_old.go

   1 package terraform
   2
   3 import (
   4         "fmt"
   5
   6         "github.com/hashicorp/terraform/config"
   7 )
   8
   9 // varNameForVar returns the VarName value for an interpolated variable.
  10 // This value is compared to the VarName() value for the nodes within the
  11 // graph to build the graph edges.
  12 func varNameForVar(raw config.InterpolatedVariable) string {
  13         switch v := raw.(type) {
  14         case *config.ModuleVariable:
  15                 return fmt.Sprintf("module.%s.output.%s", v.Name, v.Field)
  16         case *config.ResourceVariable:
  17                 return v.ResourceId()
  18         case *config.UserVariable:
  19                 return fmt.Sprintf("var.%s", v.Name)
  20         default:
  21                 return ""
  22         }
  23 }