func (r *RawConfig) interpolate(fn interpolationWalkerFunc) error {
config, err := copystructure.Copy(r.Raw)
if err != nil {
return err
}
r.config = config.(map[string]interface{})
w := &interpolationWalker{F: fn, Replace: true}
err = reflectwalk.Walk(r.config, w)
if err != nil {
return err
}
r.unknownKeys = w.unknownKeys
return nil
}
func (r *RawConfig) merge(r2 *RawConfig) *RawConfig {
rawRaw, err := copystructure.Copy(r.Raw)
if err != nil {
panic(err)
}
raw := rawRaw.(map[string]interface{})
for k, v := range r2.Raw {
raw[k] = v
}
result, err := NewRawConfig(raw)
if err != nil {
panic(err)
}
return result
}