Method validateAndCleanInput

cmds/cmd_install.go:124–151

validateAndCleanInput validates and cleans the package name@version input.

(nameVersion string)

// validateAndCleanInput validates and cleans the package name@version input.
func (i *installCmd) validateAndCleanInput(nameVersion string) (string, error) {
	if strings.TrimSpace(nameVersion) == "" {
		return "", fmt.Errorf("package name cannot be empty")
	}

	// In Windows PowerShell, when handling completion,
	// "`" is automatically added as an escape character before the "@".
	// We need to remove this escape character.
	cleaned := strings.ReplaceAll(nameVersion, "`", "")
	cleaned = strings.TrimSpace(cleaned)

	parts := strings.Split(cleaned, "@")
	if len(parts) != 2 {
		return "", fmt.Errorf("package must be specified in name@version format (e.g., opencv@4.8.0)")
	}

	name := strings.TrimSpace(parts[0])
	version := strings.TrimSpace(parts[1])

	if name == "" {
		return "", fmt.Errorf("package name cannot be empty")
	}
	if version == "" {
		return "", fmt.Errorf("package version cannot be empty")
	}

	return name + "@" + version, nil
}

func (i *installCmd) install(nameVersion string) error {
	platformName := expr.If(i.celer.Platform().GetName() != "", i.celer.Platform().GetName(), "native")