SystemHelper.cs

//--------------------------------------------------//
// Created by basicx-StrgV                          //
// https://github.com/basicx-StrgV/                 //
//--------------------------------------------------//
using System;
using System.IO;
using System.Security.Principal;
 
namespace WGetNET.Helper
{
    internal static class SystemHelper
    {
        public static bool CheckAdministratorPrivileges()
        {
            if (Environment.OSVersion.Platform == PlatformID.Unix)
            {
                // Making sure windows related functions dont get called on none windows systems.
                return false;
            }
 
            using WindowsIdentity? identity = WindowsIdentity.GetCurrent(false);
 
            if (identity != null)
            {
                return new WindowsPrincipal(identity)
                    .IsInRole(WindowsBuiltInRole.Administrator);
            }
 
            return false;
        }
 
        public static string CheckWingetInstallation()
        {
            string? pathEnvVar = Environment.GetEnvironmentVariable("Path", EnvironmentVariableTarget.User);
            if (string.IsNullOrWhiteSpace(pathEnvVar))
            {
                return string.Empty;
            }
 
            string[] paths = pathEnvVar.Split(';');
 
            string exePath;
            for (int i = 0; i < paths.Length; i++)
            {
                exePath = Path.Combine(paths[i], "winget.exe");
                if (File.Exists(exePath))
                {
                    return exePath;
                }
            }
 
            return string.Empty;
        }
    }
}