Function parseScriptKeys

internal/config/client.go:201–227

parseScriptKeys turns the script_keys JSON value into a slice of entries. Returns a usage-friendly error when a particular element is malformed so the user can fix the right index without parsing line numbers.

(raw json.RawMessage)

// Returns a usage-friendly error when a particular element is malformed so
// the user can fix the right index without parsing line numbers.
func parseScriptKeys(raw json.RawMessage) ([]scriptKeyEntry, error) {
	if len(raw) == 0 {
		return nil, nil
	}
	var arr []json.RawMessage
	if err := json.Unmarshal(raw, &arr); err != nil {
		return nil, fmt.Errorf("script_keys must be a JSON array (a list of strings or {id, account} objects)")
	}
	out := make([]scriptKeyEntry, 0, len(arr))
	for i, item := range arr {
		// Try the bare-string form first (preserves the existing config shape).
		var s string
		if err := json.Unmarshal(item, &s); err == nil {
			out = append(out, scriptKeyEntry{ID: s})
			continue
		}
		var obj scriptKeyEntry
		if err := json.Unmarshal(item, &obj); err != nil {
			return nil, fmt.Errorf("script_keys[%d] must be a Deployment ID string or an object {\"id\": \"...\", \"account\": \"...\"}", i)
		}
		if strings.TrimSpace(obj.ID) == "" {
			return nil, fmt.Errorf("script_keys[%d] is an object without an \"id\" field — provide the Deployment ID there", i)
		}
		out = append(out, obj)
	}
	return out, nil
}

// validateDeploymentID checks that the value looks like an Apps Script
// deployment ID and produces a hint when it looks like a common copy-paste