public static IErrorResponse CheckValidInstallPath(AbsolutePath path, AbsolutePath?downloadFolder)
{
if (!path.Exists)
{
return(ErrorResponse.Success);
}
// Check folder does not have a Wabbajack ModList
if (path.EnumerateFiles(false).Where(file => file.Exists).Any(file => file.Extension == Consts.ModListExtension))
{
return(ErrorResponse.Fail($"Cannot install into a folder with a Wabbajack ModList inside of it"));
}
// Check if folder is empty
if (path.IsEmptyDirectory)
{
return(ErrorResponse.Success);
}
// Check if folders indicative of a previous install exist
var checks = new List <RelativePath>()
{
Consts.MO2ModFolderName,
Consts.MO2ProfilesFolderName
};
if (checks.All(c => path.Combine(c).Exists))
{
return(ErrorResponse.Success);
}
// If we have a MO2 install, assume good to go
if (path.EnumerateFiles(false).Any(file =>
{
if (file.FileName == Consts.ModOrganizer2Exe)
{
return(true);
}
if (file.FileName == Consts.ModOrganizer2Ini)
{
return(true);
}
return(false);
}))
{
return(ErrorResponse.Success);
}
// If we don't have a MO2 install, and there's any file that's not in the downloads folder, mark failure
if (downloadFolder.HasValue && path.EnumerateFiles(true).All(file => file.InFolder(downloadFolder.Value)))
{
return(ErrorResponse.Success);
}
return(ErrorResponse.Fail($"Either delete everything except the downloads folder, or pick a new location. Cannot install to this folder as it has unexpected files."));
}
public static IErrorResponse CheckValidInstallPath(AbsolutePath path, AbsolutePath?downloadFolder)
{
if (!path.Exists)
{
return(ErrorResponse.Success);
}
// Check folder does not have a Wabbajack ModList
if (path.EnumerateFiles(false).Where(file => file.Exists).Any(file => file.Extension == Consts.ModListExtension))
{
return(ErrorResponse.Fail($"Cannot install into a folder with a Wabbajack ModList inside of it"));
}
// Check folder is either empty, or a likely valid previous install
if (path.IsEmptyDirectory)
{
return(ErrorResponse.Success);
}
// If we have a MO2 install, assume good to go
if (path.EnumerateFiles(false).Any(file =>
{
if (file.FileName == Consts.ModOrganizer2Exe)
{
return(true);
}
if (file.FileName == Consts.ModOrganizer2Ini)
{
return(true);
}
return(false);
}))
{
return(ErrorResponse.Success);
}
// If we don't have a MO2 install, and there's any file that's not in the downloads folder, mark failure
if (downloadFolder.HasValue && path.EnumerateFiles(true).All(file => file.InFolder(downloadFolder.Value)))
{
return(ErrorResponse.Success);
}
return(ErrorResponse.Fail($"Cannot install to this folder as it has unknown files that could be deleted"));
}
public static IErrorResponse CheckValidInstallPath(AbsolutePath path, AbsolutePath?downloadFolder, GameMetaData?game)
{
// Check if null path
if (string.IsNullOrEmpty(path.ToString()))
{
return(ErrorResponse.Fail("Please select an install directory."));
}
// Check if child of game folder
if (game?.TryGetGameLocation() != null && path.IsChildOf(game.TryGetGameLocation()))
{
return(ErrorResponse.Fail("Cannot install to game directory."));
}
// Check if child of Program Files
var programFilesPath = KnownFolders.ProgramFiles.Path;
if (programFilesPath != null)
{
if (path.IsChildOf(new AbsolutePath(programFilesPath)))
{
return(ErrorResponse.Fail("Cannot install to Program Files directory."));
}
}
// If the folder doesn't exist, it's empty so we don't need to check further
if (!path.Exists)
{
return(ErrorResponse.Success);
}
// Check folder does not have a Wabbajack ModList
if (path.EnumerateFiles(false).Where(file => file.Exists).Any(file => file.Extension == Consts.ModListExtension))
{
return(ErrorResponse.Fail($"Cannot install into a folder with a Wabbajack ModList inside of it."));
}
// Check if folder is empty
if (path.IsEmptyDirectory)
{
return(ErrorResponse.Success);
}
// Check if folders indicative of a previous install exist
var checks = new List <RelativePath>()
{
Consts.MO2ModFolderName,
Consts.MO2ProfilesFolderName
};
if (checks.All(c => path.Combine(c).Exists))
{
return(ErrorResponse.Success);
}
// If we have a MO2 install, assume good to go
if (path.EnumerateFiles(false).Any(file =>
{
if (file.FileName == Consts.ModOrganizer2Exe)
{
return(true);
}
if (file.FileName == Consts.ModOrganizer2Ini)
{
return(true);
}
return(false);
}))
{
return(ErrorResponse.Success);
}
// If we don't have a MO2 install, and there's any file that's not in the downloads folder, mark failure
if (downloadFolder.HasValue && path.EnumerateFiles(true).All(file => file.InFolder(downloadFolder.Value)))
{
return(ErrorResponse.Success);
}
return(ErrorResponse.Fail($"Either delete everything except the downloads folder, or pick a new location. Cannot install to this folder as it has unexpected files."));
}
