private bool AddLoaderFile(
TemporaryFolder temporaryFolder,
ApplicationMetadata applicationMetadata,
ZipArchive zipArchive,
SemanticVersion newVersion,
string applicationLocation,
OSPlatform?intendedOs = null,
SemanticVersion?oldVersion = null,
string?outputLocation = null)
{
//TODO: See why this is making another .shasum file (but working)
using var loaderLocation = temporaryFolder.CreateTemporaryFile(applicationMetadata.ApplicationName + ".exe");
// ReSharper disable once LocalFunctionHidesMethod
bool AddFile() => BinaryCreator.AddFile(
zipArchive,
loaderLocation.GetStream(FileMode.Open),
applicationMetadata.ApplicationName + ".exe.load",
false);
//TODO: Grab metadata from .exe and drop it into Loader
var iconLocation = Path.Combine(applicationLocation, "app.ico");
iconLocation = File.Exists(iconLocation) ? iconLocation : null;
var successful = LoaderCreator.CreateLoader(
temporaryFolder,
$"{newVersion.GetApplicationFolder()}\\{applicationMetadata.ApplicationName}.exe",
iconLocation,
loaderLocation.Location,
applicationMetadata.ApplicationName,
intendedOs);
if (successful != LoadCreateStatus.Successful)
{
var canContinue = successful == LoadCreateStatus.UnableToCreate;
_logger.Error("We wasn't able to create loader! (Going to fail file creation?: {0})", canContinue);
return(canContinue);
}
if (oldVersion == null || !Directory.Exists(outputLocation))
{
return(AddFile());
}
//If we get here then we might also have the old loader, try to diff by using it
foreach (var file in Directory.EnumerateFiles(outputLocation !, "*" + Extension))
{
if (string.IsNullOrWhiteSpace(file))
{
_logger.Warning("We somehow got an entry for {0} which was nothing", outputLocation);
continue;
}
/*Don't try it with delta file, more then likely going to
* have diff loader itself and we can't work with that*/
var fileName = Path.GetFileNameWithoutExtension(file);
if (fileName.EndsWith("-delta") ||
fileName.ToVersion() != oldVersion)
{
continue;
}
Stream? stream = null;
ZipArchive fileArch;
try
{
stream = File.OpenRead(file);
fileArch = new ZipArchive(stream, ZipArchiveMode.Read);
}
catch (Exception e)
{
stream?.Dispose();
_logger.Error(e);
continue;
}
//We want to grab the loader file
var loaderFileIndex = fileArch.Entries.IndexOf(x => x?.Name == applicationMetadata.ApplicationName + ".exe.load");
if (loaderFileIndex == -1)
{
fileArch.Dispose();
continue;
}
var fileEntry = fileArch.Entries[loaderFileIndex];
using var tmpFile = temporaryFolder.CreateTemporaryFile(Path.GetFileNameWithoutExtension(fileEntry.Name));
fileEntry.ExtractToFile(tmpFile.Location, true);
var deltaSuccessful =
AddDeltaFile(temporaryFolder,
zipArchive,
tmpFile.Location,
loaderLocation.Location,
extensionEnd: "load");
if (!deltaSuccessful)
{
_logger.Warning("Wasn't able to diff loader, just going to add the load in as normal");
}
fileArch.Dispose();
return(deltaSuccessful || AddFile());
}
//If we get here then we can't do any kind of diff logic
return(AddFile());
}
