<?php

namespace AdamBrett\ShellWrapper;

class ExitCodes
{
    public const SUCCESS = 0;
    public const GENERAL_ERROR = 1;
    public const BUILTIN_MISUSE = 2;
    public const PERMISSION_ERROR = 126;
    public const COMMAND_NOT_FOUND = 127;
    public const INVALID_EXIT_ARG = 128;
    public const FATAL_ERROR_START = 129;
    public const FATAL_ERROR_END = 255;
    public const USER_TERMINATED = 130;
    public const OUT_OF_RANGE = 255;

    final private function __construct()
    {
    }

    /**
     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
     */
    public static function getDescription($exitCode): string
    {
        switch ($exitCode) {
            case self::SUCCESS:
                return 'Success';

            case self::GENERAL_ERROR:
                return 'Catchall for general errors';

            case self::BUILTIN_MISUSE:
                return 'Misuse of shell builtins (according to Bash documentation)';

            case self::PERMISSION_ERROR:
                return 'Permission problem or command is not an executable';

            case self::COMMAND_NOT_FOUND:
                return 'Command not found';

            case self::USER_TERMINATED:
                return 'Script terminated by Control-C';
        }

        if ($exitCode == self::INVALID_EXIT_ARG || $exitCode > self::OUT_OF_RANGE) {
            return 'Exit takes only integer args in the range 0 - 255';
        }

        if ($exitCode > self::FATAL_ERROR_START && $exitCode < self::FATAL_ERROR_END) {
            return 'Fatal error signal "' . ($exitCode - self::FATAL_ERROR_START + 1) . '"';
        }

        return 'Unknown or custom error';
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjMxMjc3ODUzODIyODI5MyA4ODkyMDYyMzQxMzI4ODQ1IDQ3Mzk4OTcwNjEyMjYyOTg=