Function ReadInputWithFallback

cmd/gosqlx/cmd/stdin_utils.go:182–210

ReadInputWithFallback tries to read from the specified source with stdin fallback This provides a convenient way to handle both file and stdin inputs

(args []string)

// ReadInputWithFallback tries to read from the specified source with stdin fallback
// This provides a convenient way to handle both file and stdin inputs
func ReadInputWithFallback(args []string) (*InputResult, error) {
	// Detect input mode
	useStdin, inputArg, err := DetectInputMode(args)
	if err != nil {
		return nil, err
	}

	// If using stdin, read from it
	if useStdin {
		content, err := ReadFromStdin()
		if err != nil {
			return nil, err
		}

		// Validate stdin content
		if err := ValidateStdinInput(content); err != nil {
			return nil, fmt.Errorf("stdin validation failed: %w", err)
		}

		return &InputResult{
			Type:    InputTypeSQL,
			Content: content,
			Source:  "stdin",
		}, nil
	}

	// Otherwise, use the provided argument
	return GetInputSource(inputArg)
}

// ShouldReadFromStdin determines if we should read from stdin based on args.
// Returns true only when stdin actually has piped data available.