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1fb3d11591
Until now, migrating would always attempt to move files. There's a chance that a user is reinstalling osu! but has their data at a custom location. We want to allow the chance for them to continue using the external data. This seems like the easiest way to make it work. Would be nice if we had a `Game.Restart()` method, but maybe this is enough for now? Note that further down the road we will probably prompt the user to potentially select a custom install path (including one with existing data) before osu! gets to writing anything.
81 lines
2.8 KiB
C#
81 lines
2.8 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using System.IO;
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using System.Linq;
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using osu.Framework.Allocation;
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using osu.Framework.Localisation;
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using osu.Framework.Logging;
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using osu.Framework.Platform;
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using osu.Framework.Screens;
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using osu.Game.IO;
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using osu.Game.Overlays.Dialog;
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namespace osu.Game.Overlays.Settings.Sections.Maintenance
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{
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public class MigrationSelectScreen : DirectorySelectScreen
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{
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[Resolved]
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private Storage storage { get; set; }
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[Resolved]
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private OsuGameBase game { get; set; }
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[Resolved(canBeNull: true)]
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private DialogOverlay dialogOverlay { get; set; }
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protected override DirectoryInfo InitialPath => new DirectoryInfo(storage.GetFullPath(string.Empty)).Parent;
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public override bool AllowExternalScreenChange => false;
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public override bool DisallowExternalBeatmapRulesetChanges => true;
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public override bool HideOverlaysOnEnter => true;
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public override LocalisableString HeaderText => "Please select a new location";
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protected override void OnSelection(DirectoryInfo directory)
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{
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var target = directory;
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try
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{
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var directoryInfos = target.GetDirectories();
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var fileInfos = target.GetFiles();
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if (directoryInfos.Length > 0 || fileInfos.Length > 0)
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{
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// Quick test for whether there's already an osu! install at the target path.
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if (fileInfos.Any(f => f.Name == @"client.realm"))
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{
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dialogOverlay.Push(new ConfirmDialog("The target directory already seems to have an osu! install. Use this data instead?", () =>
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{
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dialogOverlay.Push(new ConfirmDialog("To complete this operation, osu! will close. Please open it again to use the new data location.", () =>
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{
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(storage as OsuStorage)?.ChangeDataPath(target.FullName);
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game.GracefullyExit();
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}, () => { }));
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},
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() => { }));
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return;
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}
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target = target.CreateSubdirectory("osu-lazer");
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}
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}
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catch (Exception e)
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{
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Logger.Log($"Error during migration: {e.Message}", level: LogLevel.Error);
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return;
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}
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ValidForResume = false;
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BeginMigration(target);
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}
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protected virtual void BeginMigration(DirectoryInfo target) => this.Push(new MigrationRunScreen(target));
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}
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}
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