<?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:----NjA2MzMxMjkxMjg0MTA2MyA0MjM0NTIwMzYzODgyMTI5IDg1NzYwNTMwOTMwODk0NTk=