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Updater: use Inno Setup installer for auto-update

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SuperDooper
2026-05-11 21:27:46 +02:00
parent c432355be1
commit a8acf734ed
1 changed files with 8 additions and 45 deletions
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windows/UpdateManager.cs
+8 -45
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@@ -2,7 +2,6 @@ using System;
using System.Diagnostics; using System.Diagnostics;
using System.Reflection; using System.Reflection;
using System.IO; using System.IO;
using System.IO.Compression;
using System.Net.Http; using System.Net.Http;
using System.Text.Json; using System.Text.Json;
using System.Threading.Tasks; using System.Threading.Tasks;
@@ -136,9 +135,7 @@ public class UpdateManager : INotifyPropertyChanged
try try
{ {
var tmpDir = Path.Combine(Path.GetTempPath(), $"CCUpdate_{Guid.NewGuid():N}"); var installerPath = Path.Combine(Path.GetTempPath(), $"ClaudeCheckerInstaller_{Guid.NewGuid():N}.exe");
Directory.CreateDirectory(tmpDir);
var zipPath = Path.Combine(tmpDir, "ClaudeChecker.zip");
using var http = new HttpClient(); using var http = new HttpClient();
var response = await http.GetAsync(DownloadUrl, HttpCompletionOption.ResponseHeadersRead); var response = await http.GetAsync(DownloadUrl, HttpCompletionOption.ResponseHeadersRead);
@@ -148,7 +145,7 @@ public class UpdateManager : INotifyPropertyChanged
var received = 0L; var received = 0L;
await using (var stream = await response.Content.ReadAsStreamAsync()) await using (var stream = await response.Content.ReadAsStreamAsync())
await using (var file = File.Create(zipPath)) await using (var file = File.Create(installerPath))
{ {
var buffer = new byte[81920]; var buffer = new byte[81920];
int read; int read;
@@ -157,48 +154,21 @@ public class UpdateManager : INotifyPropertyChanged
await file.WriteAsync(buffer.AsMemory(0, read)); await file.WriteAsync(buffer.AsMemory(0, read));
received += read; received += read;
if (total > 0) if (total > 0)
DownloadProgress = (double)received / total * 0.8; DownloadProgress = (double)received / total;
} }
} }
StatusMessage = "Unpacking…";
DownloadProgress = 0.85;
var extractDir = Path.Combine(tmpDir, "extracted");
ZipFile.ExtractToDirectory(zipPath, extractDir, overwriteFiles: true);
// Find the installer exe
var newExe = FindExe(extractDir);
if (newExe == null) throw new Exception("ClaudeChecker.exe not found in update package.");
DownloadProgress = 0.95;
StatusMessage = "Installing…";
// Write a batch script to replace the exe after we exit
var currentExe = Process.GetCurrentProcess().MainModule!.FileName;
var script = $"""
@echo off
timeout /t 2 /nobreak > nul
copy /Y "{newExe}" "{currentExe}"
start "" "{currentExe}"
rmdir /S /Q "{tmpDir}"
""";
var scriptPath = Path.Combine(Path.GetTempPath(), "claudechecker_update.bat");
await File.WriteAllTextAsync(scriptPath, script);
DownloadProgress = 1.0; DownloadProgress = 1.0;
StatusMessage = "Installed! Relaunching…"; StatusMessage = "Installing…";
UpdateComplete = true; UpdateComplete = true;
await Task.Delay(800); await Task.Delay(500);
Process.Start(new ProcessStartInfo Process.Start(new ProcessStartInfo
{ {
FileName = "cmd.exe", FileName = installerPath,
Arguments = $"/C \"{scriptPath}\"", Arguments = "/SILENT /CLOSEAPPLICATIONS",
CreateNoWindow = true, UseShellExecute = true,
UseShellExecute = false,
}); });
Application.Current.Dispatcher.Invoke(() => Application.Current.Shutdown()); Application.Current.Dispatcher.Invoke(() => Application.Current.Shutdown());
@@ -211,13 +181,6 @@ public class UpdateManager : INotifyPropertyChanged
} }
} }
private static string? FindExe(string dir)
{
foreach (var f in Directory.EnumerateFiles(dir, "ClaudeChecker.exe", SearchOption.AllDirectories))
return f;
return null;
}
public static bool IsNewer(string version, string current) public static bool IsNewer(string version, string current)
{ {
static (int[] Base, int[]? Pre) Parse(string v) static (int[] Base, int[]? Pre) Parse(string v)