CS2GSI/GSIConfigInstaller.cs
2024-01-15 23:06:38 +01:00

57 lines
2.5 KiB
C#

using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using Microsoft.Win32;
namespace CS2GSI;
internal class GsiConfigInstaller
{
internal static void InstallGsi()
{
string installLocation = Path.Combine(GetInstallDirectory(), "game\\csgo\\cfg\\gamestate_integration_cs2gsi.cfg");
File.WriteAllText(installLocation, Resources.GSI_CFG_Content);
}
private static string GetInstallDirectory(int appId = 730)
{
string libraryFolderFilepath = GetLibraryFoldersFilePath();
string? libraryPath = null;
string? appManifestFolderPath = null;
foreach (string line in File.ReadAllLines(libraryFolderFilepath))
if (line.Contains("path"))
libraryPath = line.Split("\"").Last(split => split.Length > 0);
else if (line.Contains($"\"{appId}\""))
appManifestFolderPath = Path.Combine(libraryPath!, $"steamapps\\appmanifest_{appId}.acf");
string installationPath = "";
if (appManifestFolderPath is null)
throw new DirectoryNotFoundException($"No {appId} Installation found.");
foreach(string line in File.ReadAllLines(appManifestFolderPath))
if (line.Contains("installdir"))
installationPath = Path.Combine(libraryPath!, "steamapps\\common", line.Split("\"").Last(split => split.Length > 0));
return installationPath;
}
private static string GetLibraryFoldersFilePath()
{
string? path = null;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
path = GetLibraryFoldersFilePathWindows();
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
path = "~/.local/share/Steam/steamapps/libraryfolders.vdf";
else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
path = "~/Library/Application Support/Steam/steamapps/libraryfolders.vdf";
else throw new Exception("Could not get Installation FolderPath");
return path ?? throw new FileNotFoundException("No libraryfolders.vdf found");
}
[SupportedOSPlatform("windows")]
private static string GetLibraryFoldersFilePathWindows()
{
string steamInstallation =
(string)(Registry.GetValue(@"HKEY_CURRENT_USER\SOFTWARE\Valve\Steam", "SteamPath", null) ??
throw new DirectoryNotFoundException("No Steam Installation found."));
return Path.Combine(steamInstallation, "steamapps\\libraryfolders.vdf");
}
}