This repository has been archived on 2022-08-05. You can view files and clone it, but cannot push or open issues or pull requests.
UpTool2/Installer/InstallerForm.cs

93 lines
3.6 KiB
C#

using System;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
using System.Security.Cryptography;
using System.Threading;
using System.Windows.Forms;
using System.Xml.Linq;
namespace Installer
{
public partial class InstallerForm : Form
{
private string Log = "";
public InstallerForm()
{
InitializeComponent();
Step(0, "Initialized");
Log.TrimStart(Environment.NewLine.ToCharArray());
}
private void install_Click(object sender, EventArgs e)
{
log.Visible = false;
try
{
progress.Visible = true;
WebClient client = new WebClient();
Step(1, "Downloading metadata");
XElement meta = XDocument.Load("https://github.com/JFronny/UpTool2/releases/latest/download/meta.xml")
.Element("meta");
Step(2, "Downloading binary");
byte[] dl = client.DownloadData(meta.Element("File").Value);
Step(3, "Verifying integrity");
using (SHA256CryptoServiceProvider sha256 = new SHA256CryptoServiceProvider())
{
string pkgHash = BitConverter.ToString(sha256.ComputeHash(dl)).Replace("-", string.Empty).ToUpper();
if (pkgHash != meta.Element("Hash").Value.ToUpper())
throw new Exception(
$"The hash is not equal to the one stored in the repo:\r\nPackage: {pkgHash}\r\nOnline: {meta.Element("Hash").Value.ToUpper()}");
}
Step(4, "Extracting");
if (Directory.Exists(PathTool.GetRelative("Install")))
Directory.Delete(PathTool.GetRelative("Install"), true);
Directory.CreateDirectory(PathTool.GetRelative("Install"));
using (MemoryStream ms = new MemoryStream(dl))
{
using ZipArchive ar = new ZipArchive(ms);
ar.ExtractToDirectory(PathTool.GetRelative("Install"), true);
}
Step(5, "Creating shortcut");
Shortcut.Make(PathTool.GetRelative("Install", "UpTool2.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Programs), "UpTool2.lnk"));
Step(6, "Creating PATH entry");
if (!PATH.Content.Contains(PATH.GetName(PathTool.GetRelative("Install"))))
PATH.Append(PathTool.GetRelative("Install"));
Step(7, "Done!");
}
catch (Exception ex)
{
Step(progress.Value, $"Failed!{Environment.NewLine}{ex}");
BackColor = Color.Red;
processLabel.Text = "Failed";
new Thread(() =>
{
Thread.Sleep(1000);
Invoke(new Action(() =>
{
BackColor = SystemColors.Control;
progress.Visible = false;
}));
}).Start();
}
finally
{
log.Visible = true;
}
}
private void Step(int p, string text)
{
progress.Value = p;
processLabel.Text = text;
Log += $"{Environment.NewLine}[{DateTime.Now.ToString(CultureInfo.InvariantCulture).Split(' ')[1]}] {text}";
}
private void log_Click(object sender, EventArgs e) => new Thread(() => MessageBox.Show(Log)).Start();
}
}