vendor/github.com/hashicorp/terraform/configs/depends_on.go

   1 package configs
   2
   3 import (
   4         "github.com/hashicorp/hcl2/hcl"
   5 )
   6
   7 func decodeDependsOn(attr *hcl.Attribute) ([]hcl.Traversal, hcl.Diagnostics) {
   8         var ret []hcl.Traversal
   9         exprs, diags := hcl.ExprList(attr.Expr)
  10
  11         for _, expr := range exprs {
  12                 expr, shimDiags := shimTraversalInString(expr, false)
  13                 diags = append(diags, shimDiags...)
  14
  15                 traversal, travDiags := hcl.AbsTraversalForExpr(expr)
  16                 diags = append(diags, travDiags...)
  17                 if len(traversal) != 0 {
  18                         ret = append(ret, traversal)
  19                 }
  20         }
  21
  22         return ret, diags
  23 }