internal static ZipFile Read(string name, Task task, DoWorkArgs progress, ProgressChangedArgs args)
{
ZipFile zip = new ZipFile(name);
using (FileStream fileStream = File.OpenRead(name))
{
using (DeflateStream decompress = new DeflateStream(fileStream, CompressionMode.Decompress))
{
using (BinaryReader reader = new BinaryReader(decompress))
{
int count = reader.ReadByte();
for (int k = 0; k < count; k++)
{
string fileName = reader.ReadString();
if (task != null)
{
args.message = "Reading " + fileName + "...";
task.ReportProgress(progress.background, -1, args);
}
byte[] buffer = reader.ReadBytes(reader.ReadInt32());
zip[fileName] = buffer;
}
}
}
}
return zip;
}
private bool HasAllFiles(Platform platform, ZipFile zip)
{
string[] files;
if (platform == Platform.WINDOWS)
{
files = new string[] { "Mac.exe", "FNA.dll" };
}
else
{
files = new string[]
{ "Windows.exe", "Microsoft.Xna.Framework.dll", "Microsoft.Xna.Framework.Game.dll",
"Microsoft.Xna.Framework.Graphics.dll", "Microsoft.Xna.Framework.Xact.dll"
};
}
foreach (string file in files)
{
if (!zip.HasFile(file))
{
MessageBox.Show("Missing " + file + " from Install resources", "Installation Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
}
return true;
}
private bool CreateResources(DoWorkArgs args, ProgressChangedArgs pass, string platform, string[] files)
{
int progress = 0;
pass.maxProgress = 2 * files.Length + 1;
pass.header = "Creating " + platform + " installation resources";
pass.message = "Finding files...";
ReportProgress(args.background, progress, pass);
string prefix = "Setup" + Path.DirectorySeparatorChar;
for (int k = 0; k < files.Length; k++)
{
files[k] = prefix + files[k];
if (!File.Exists(files[k]))
{
MessageBox.Show("The file " + files[k] + " does not exist.", "Setup Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
}
Directory.CreateDirectory("Resources");
try
{
ZipFile zip = new ZipFile("Resources" + Path.DirectorySeparatorChar + "Install_" + platform);
foreach (string file in files)
{
string fileName = file.Substring(prefix.Length + 1);
fileName = fileName.Replace(Path.DirectorySeparatorChar, '/');
pass.message = "Packing " + fileName + "...";
progress++;
ReportProgress(args.background, progress, pass);
zip[fileName] = File.ReadAllBytes(file);
}
pass.message = "Saving installation resources...";
progress++;
ReportProgress(args.background, progress, pass);
zip.Write(this, args);
}
catch (Exception e)
{
MessageBox.Show(e.Message + Environment.NewLine + e.StackTrace, "Setup Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
return true;
}
public static ZipFile Read(string name)
{
ZipFile zip = new ZipFile(name);
using (FileStream fileStream = File.OpenRead(name))
{
using (DeflateStream decompress = new DeflateStream(fileStream, CompressionMode.Decompress))
{
using (BinaryReader reader = new BinaryReader(decompress))
{
int count = reader.ReadByte();
for (int k = 0; k < count; k++)
{
string fileName = reader.ReadString();
byte[] buffer = reader.ReadBytes(reader.ReadInt32());
zip[fileName] = buffer;
}
}
}
}
return zip;
}
private bool HasAllFiles(Platform platform, ZipFile zip)
{
string[] files;
if (platform == Platform.WINDOWS)
{
files = new string[] { "Windows.exe", "Content/MysteryItem.png" };
}
else if (platform == Platform.MAC)
{
files = new string[] { "Mac.exe", "MP3Sharp.dll", "Content/MysteryItem.png" };
}
else if (platform == Platform.LINUX)
{
files = new string[] { "Linux.exe", "MP3Sharp.dll", "Content/MysteryItem.png" };
}
else
{
return false;
}
foreach (string file in files)
{
if (!zip.HasFile(file))
{
MessageBox.Show("Missing " + file + " from Install resources", "Installation Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
}
return true;
}
protected override bool DoTask(DoWorkArgs args)
{
string file = Installer.GetPath();
if (!File.Exists(file))
{
MessageBox.Show("The file " + file + " does not exist.", "Installation Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
ProgressChangedArgs pass = new ProgressChangedArgs();
pass.main = args.main;
pass.header = "";
pass.maxProgress = 6;
if (Installer.platform == Platform.WINDOWS)
{
pass.maxProgress += 5;
}
else
{
pass.maxProgress += 10;
}
pass.message = "Backing up Terraria";
ReportProgress(args.background, 0, pass);
string directory = Path.GetDirectoryName(file) + Path.DirectorySeparatorChar;
string backupFile = directory + "Terraria_" + Installer.version + ".exe";
if (!File.Exists(backupFile))
{
File.Copy(file, backupFile);
}
pass.message = "Backing up Terraria even more";
ReportProgress(args.background, -1, pass);
Directory.CreateDirectory("Resources");
ZipFile zip = new ZipFile("Resources" + Path.DirectorySeparatorChar + "Backups");
zip["Vanilla"] = File.ReadAllBytes(file);
pass.header = "Reading Install resources";
string resourceFile = "Resources" + Path.DirectorySeparatorChar + "Install";
if (!File.Exists(resourceFile))
{
MessageBox.Show("Could not find installation resource file", "Installation Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
ZipFile resources = ZipFile.Read(resourceFile, this, args, pass);
pass.header = " ";
pass.message = "Installing...";
ReportProgress(args.background, -1, pass);
if (!HasAllFiles(Installer.platform, resources))
{
return false;
}
string contentFolder = directory + "Content" + Path.DirectorySeparatorChar + "ModLoader";
Directory.CreateDirectory(contentFolder);
contentFolder += Path.DirectorySeparatorChar;
if (Installer.platform == Platform.WINDOWS)
{
File.WriteAllBytes(file, resources["Windows.exe"]);
ReportProgress(args.background, -1, pass);
File.WriteAllBytes(contentFolder + "MysteryItem.png", resources["Content/MysteryItem.png"]);
}
else if (Installer.platform == Platform.MAC)
{
File.WriteAllBytes(file, resources["Mac.exe"]);
ReportProgress(args.background, -1, pass);
File.WriteAllBytes(directory, resources["MP3Sharp.dll"]);
ReportProgress(args.background, -1, pass);
File.WriteAllBytes(contentFolder + "MysteryItem.png", resources["Content/MysteryItem.png"]);
}
else if (Installer.platform == Platform.LINUX)
{
File.WriteAllBytes(file, resources["Linux.exe"]);
ReportProgress(args.background, -1, pass);
File.WriteAllBytes(directory, resources["MP3Sharp.dll"]);
ReportProgress(args.background, -1, pass);
File.WriteAllBytes(contentFolder + "MysteryItem.png", resources["Content/MysteryItem.png"]);
}
pass.message = "Backing up tModLoader";
ReportProgress(args.background, -1, pass);
pass.header = "Saving backups";
zip["tModLoader"] = File.ReadAllBytes(file);
zip.Write(this, args, pass);
MessageBox.Show("Success!", "Install", MessageBoxButtons.OK, MessageBoxIcon.Information);
return true;
}
