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static-php-cli/src/StaticPHP/Command/ReturnCode.php

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<?php
/** @noinspection PhpMissingClassConstantTypeInspection */
declare(strict_types=1);
namespace StaticPHP\Command;
/**
* Return codes for command execution.
*
* This enum defines standard return codes that can be used by commands to indicate
* the result of their execution. It includes codes for success, various types of errors,
* and an interrupt signal.
*/
trait ReturnCode
{
public const int OK = 0;
public const SUCCESS = 0; // alias of OK
public const int INTERNAL_ERROR = 1; // unsorted or internal error
/** @deprecated Use specified error code instead */
public const FAILURE = 1;
public const int USER_ERROR = 2; // wrong usage or user error
public const int ENVIRONMENT_ERROR = 3; // environment not suitable for operation
public const int VALIDATION_ERROR = 4; // validation failed
public const int FILE_SYSTEM_ERROR = 5; // file system related error
public const int DOWNLOAD_ERROR = 6; // network related error
public const int BUILD_ERROR = 7; // build process error
public const int PATCH_ERROR = 8; // patching process error
public const int INTERRUPT_SIGNAL = 130; // process interrupted by user (e.g., Ctrl+C)
}