Function expandConfigPlaceholders

internal/tools/configwriter.go:64–73

expandConfigPlaceholders substitutes the five recognised placeholders. It is a superset of expandPlaceholders in launch.go (adds {endpoint_name} and {model_2}; model_2 is empty until callers thread a secondary model in).

(raw string, ep providers.Endpoint, endpointName, model, apiKey string)

// is a superset of expandPlaceholders in launch.go (adds {endpoint_name} and
// {model_2}; model_2 is empty until callers thread a secondary model in).
func expandConfigPlaceholders(raw string, ep providers.Endpoint, endpointName, model, apiKey string) string {
	s := raw
	s = strings.ReplaceAll(s, "{endpoint}", ep.Endpoint)
	s = strings.ReplaceAll(s, "{endpoint_name}", endpointName)
	s = strings.ReplaceAll(s, "{api_key_env}", providers.ResolveAPIKeyEnv(ep, endpointName))
	s = strings.ReplaceAll(s, "{api_key}", apiKey)
	s = strings.ReplaceAll(s, "{selected_model}", model)
	s = strings.ReplaceAll(s, "{model_2}", "")
	return s
}

// coerceScalar promotes a raw string into the most specific Go type that fits.
// Order: bool > int64 > float64 > string. Reuses editorconfig.ParseScalar