Function ResolveAPIKeyEnv

internal/providers/providers.go:108–113

ResolveAPIKeyEnv returns the environment-variable name that holds this endpoint's API key. When the endpoint sets APIKeyEnv explicitly that name is used; otherwise a stable name is derived from the endpoint name — e.g. the endpoint "omnillm" yields "OMNILLM_API_KEY". Tools that authenticate via an e

(e Endpoint, endpointName string)

// endpoint "omnillm" yields "OMNILLM_API_KEY". Tools that authenticate via an
// env var reference (codex's env_key) use this name.
func ResolveAPIKeyEnv(e Endpoint, endpointName string) string {
	if name := strings.TrimSpace(e.APIKeyEnv); name != "" {
		return name
	}
	return deriveAPIKeyEnvName(endpointName)
}

// deriveAPIKeyEnvName builds a valid env-var name from an endpoint name by
// upper-casing it, replacing any character that is not a letter or digit with