/// <summary>
/// Creates the loader that will be needed for loading the application
/// </summary>
/// <param name="tmpFolder">Where the temp folder is</param>
/// <param name="path">The relative path to the application</param>
/// <param name="iconLocation">Where the icon is for this application</param>
/// <param name="outputFile">Where to put the loader</param>
/// <param name="applicationName">The application name</param>
/// <returns>If the loader was created</returns>
public static LoadCreateStatus CreateLoader(TemporaryFolder tmpFolder, string path, string?iconLocation, string outputFile, string applicationName)
{
if (OSHelper.ActiveOS != OSPlatform.Windows)
{
Logger.Warning("Not running on Windows, can't create loader from source");
return(LoadCreateStatus.UnableToCreate);
}
//TODO: Get based on OS
//Get stream of template (contained in zip)
var zipStream = LoaderCreator.Assembly.GetManifestResourceStream("TinyUpdate.Binary.LoaderTemplate.Windows.source.zip");
if (zipStream == null)
{
Logger.Error("Wasn't able to get zip stream, can't create loader");
return(LoadCreateStatus.Failed);
}
//Extract zip
using var templateFolder = tmpFolder.CreateTemporaryFolder(Path.Combine(applicationName, "Loader Template"));
var templateZip = new ZipArchive(zipStream, ZipArchiveMode.Read);
templateZip.ExtractToDirectory(templateFolder.Location);
templateZip.Dispose();
//Drop icon into folder if it exists
if (!string.IsNullOrWhiteSpace(iconLocation))
{
File.Copy(iconLocation, Path.Combine(templateFolder.Location, "app.ico"));
File.WriteAllText(Path.Combine(templateFolder.Location, "app.rc"), "IDI_ICON1 ICON DISCARDABLE \"app.ico\"");
}
//Change main.cpp
var mainFileLocation = Path.Combine(templateFolder.Location, "main.cpp");
var mainFile = File.ReadAllLines(mainFileLocation);
var changedContent = false;
for (int i = 0; i < mainFile.Length; i++)
{
if (mainFile[i].Contains("{APPLICATIONLOCATION}"))
{
mainFile[i] = mainFile[i].Replace("{APPLICATIONLOCATION}", path);
changedContent = true;
break;
}
}
if (!changedContent)
{
Logger.Error("Didn't find APPLICATIONLOCATION in main.cpp, can't create loader");
return(LoadCreateStatus.Failed);
}
File.WriteAllLines(mainFileLocation, mainFile);
//Build
var toolsFile = GetVsTools();
var cmakeLocation = GetCmake();
if (string.IsNullOrWhiteSpace(toolsFile))
{
Logger.Warning("Unable to find VS Tools. Can't create loader");
return(LoadCreateStatus.Failed);
}
toolsFile += @"\VC\Auxiliary\Build\vcvars64.bat";
if (!File.Exists(toolsFile))
{
Logger.Error("Can't see vcvars64.bat file. Do you have the C++ Toolset installed?");
return(LoadCreateStatus.Failed);
}
if (string.IsNullOrWhiteSpace(cmakeLocation))
{
Logger.Warning("Unable to find cmake. Can't create loader");
return(LoadCreateStatus.Failed);
}
using var buildFolder = templateFolder.CreateTemporaryFolder("cmake-build");
//TODO: Make this OS dependent
using var cacheBat = templateFolder.CreateTemporaryFile("processCache.bat");
File.WriteAllLines(cacheBat.Location, new []
{
$"@call \"{toolsFile}\"",
$"\"{cmakeLocation}\" -DCMAKE_BUILD_TYPE=Release -G \"CodeBlocks - NMake Makefiles\" -S \"{templateFolder}\" -B \"{buildFolder}\"",
$"\"{cmakeLocation}\" --build \"{buildFolder}\" --target all"
});
var buildProcess = new Process
{
StartInfo = new ProcessStartInfo("cmd.exe")
{
Arguments = $"/c \"{cacheBat}\"",
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true
}
};
//Setup grabbing output for us if needed
using var buildLog = templateFolder.CreateTemporaryFile(DateTime.Now.ToFileName() + ".log");
var buildLogStream = buildLog.GetTextStream();
buildProcess.OutputDataReceived += (sender, args) => buildLogStream.WriteLineAsync(args.Data);
buildProcess.ErrorDataReceived += (sender, args) => buildLogStream.WriteLineAsync(args.Data);
//Build
buildProcess.Start();
buildProcess.BeginOutputReadLine();
buildProcess.BeginErrorReadLine();
//Wait
buildProcess.WaitForExit();
buildLog.Dispose();
if (buildProcess.ExitCode != 0)
{
Logger.Error("Failed to create loader");
Logger.Error(File.ReadAllText(buildLog.Location));
return(LoadCreateStatus.Failed);
}
File.Move(Path.Combine(buildFolder.Location, "ApplicationLoader.exe"), outputFile);
return(LoadCreateStatus.Successful);
}