gistfile1.txt

<?php

namespace v2\helpers;

use yii\helpers\Console;

/**
 * Error code constane names, values, and descriptions are taken from
 * OpenBSD's sysexits(3) man page http://man.openbsd.org/sysexits
 */
class ConsoleHelper extends Console
{
    // The command completed successfully.
    const EX_OK = 0;

    // The command exited with an error code that says nothing about the error.
    const EX_UNSPECIFIED = 1;

    // The command was used incorrectly, e.g., with the wrong number of
    // arguments, a bad flag, a bad syntax in a parameter, or whatever.
    const EX_USAGE = 64;

    // The input data was incorrect in some way.  This should only be used for
    // user's data and not system files.
    const EX_DATAERR = 65;

    // An input file (not a system file) did not exist or was not readable.
    // This could also include errors like ``No message'' to a mailer (if it
    // cared to catch it).
    const EX_NOINPUT = 66;

    // The user specified did not exist.  This might be used for mail addresses
    // or remote logins.
    const EX_NOUSER = 67;

    // The host specified did not exist.  This is used in mail addresses or
    // network requests.
    const EX_NOHOST = 68;

    // A service is unavailable.  This can occur if a support program or file
    // does not exist.  This can also be used as a catchall message when
    // something you wanted to do does not work, but you do not know why.
    const EX_UNAVAILABLE = 69;

    // An internal software error has been detected.  This should be limited to
    // non-operating system related errors as possible.
    const EX_SOFTWARE = 70;

    // An operating system error has been detected.  This is intended to be
    // used for such things as ``cannot fork'', ``cannot create pipe'', or the
    // like.  It includes things like getuid returning a user that does not
    // exist in the passwd file.
    const EX_OSERR = 71;

    // Some system file (e.g., /etc/passwd, /var/run/utx.active, etc.) does not
    // exist, cannot be opened, or has some sort of error (e.g., syntax error).
    const EX_OSFILE = 72;

    // A (user specified) output file cannot be created.
    const EX_CANTCREAT = 73;

    // An error occurred while doing I/O on some file.
    const EX_IOERR = 74;

    // Temporary failure, indicating something that is not really an error. In
    // sendmail, this means that a mailer (e.g.) could not create a connection,
    // and the request should be reattempted later.
    const EX_TEMPFAIL = 75;

    // The remote system returned something that was ``not possible'' during a
    // protocol exchange.
    const EX_PROTOCOL = 76;

    // You did not have sufficient permission to perform the operation.  This
    // is not intended for file system problems, which should use EX_NOINPUT or
    // EX_CANTCREAT, but rather for higher level permissions.
    const EX_NOPERM = 77;

    /**
     * @const int Something was found in an unconfigured or misconfigured state.
     */
    const EX_CONFIG = 78;

    public static $exReasons = [
        self::EX_OK => 'Success',
        self::EX_UNSPECIFIED => "Unspecified error",
        self::EX_USAGE => 'Incorrect usage, e.g. argument or option error',
        self::EX_DATAERR => 'Error in input data',
        self::EX_NOINPUT => 'Input file not found or unreadable',
        self::EX_NOUSER => 'User not found',
        self::EX_NOHOST => 'Host not found',
        self::EX_UNAVAILABLE => 'A requied service is unavailable',
        self::EX_SOFTWARE => 'Internal error',
        self::EX_OSERR => 'Error making system call or using OS service',
        self::EX_OSFILE => 'Error accessing system file',
        self::EX_CANTCREAT => 'Cannot create output file',
        self::EX_IOERR => 'I/O error',
        self::EX_TEMPFAIL => 'Temporary failure',
        self::EX_PROTOCOL => 'Error in remote service',
        self::EX_NOPERM => 'Insufficient permissions',
        self::EX_CONFIG => 'Configuration error',
    ];

    /**
     * Returns a short description of the given exit code.
     * @param int $exitCode
     * @return string
     */
    public static function getReason($exitCode)
    {
        return isset(static::$exReasons[$exitCode])
            ? static::$exReasons[$exitCode]
            : 'Unknown exit code';
    }
}