public static SysLinuxConfigFile Create(string filename, SysLinuxAppearance sysLinuxAppearance)
{
var configFile = new SysLinuxConfigFile(filename, sysLinuxAppearance);
configFile.CreateNew();
return(configFile);
}
public static SysLinuxConfigFile OpenFile(string filename, SysLinuxAppearance sysLinuxAppearance)
{
var configFile = new SysLinuxConfigFile(filename, sysLinuxAppearance);
configFile.Load(File.ReadAllText(filename));
return(configFile);
}
public static bool TryParse(string filename, out SysLinuxConfigFile sysLinuxConfigFile)
{
var sysLinuxConfig = new SysLinuxConfigFile(filename, null);
if (sysLinuxConfig.LoadConfig(File.ReadAllText(filename), filename))
{
sysLinuxConfigFile = sysLinuxConfig;
return(true);
}
sysLinuxConfigFile = null;
return(false);
}
public void CreateBootStick(Logger logger)
{
var tempDirectory = FileSystemExtensions.MakeDirectoryUnique(Path.Combine(Path.GetTempPath(), "GodlikeStick"));
logger.Status("Create temp directory");
tempDirectory.Create();
try
{
var targetDirectory = new DirectoryInfo(Path.Combine(_drive.RootDirectory.FullName, DriveDirectory));
if (!targetDirectory.Exists)
{
logger.Status($"Create /{DriveDirectory} directory on drive");
targetDirectory.Create();
}
if (!File.Exists(Path.Combine(targetDirectory.FullName, "libcom32.c32")))
{
InstallSysLinux(_drive, tempDirectory, logger);
}
logger.Status("Write syslinux config");
var sysLinuxFile = new FileInfo(Path.Combine(targetDirectory.FullName, "syslinux.cfg"));
if (sysLinuxFile.Exists)
{
SysLinuxConfigFile = SysLinuxConfigFile.OpenFile(sysLinuxFile.FullName, _sysLinuxAppearance);
}
else
{
SysLinuxConfigFile = SysLinuxConfigFile.Create(sysLinuxFile.FullName, _sysLinuxAppearance);
}
logger.Status("Copy background.png");
var backgroundFilePath = Path.Combine(targetDirectory.FullName, "background.png");
if (!string.IsNullOrEmpty(_sysLinuxAppearance.ScreenBackground) &&
File.Exists(_sysLinuxAppearance.ScreenBackground))
{
File.Copy(_sysLinuxAppearance.ScreenBackground, backgroundFilePath);
}
else if (!File.Exists(backgroundFilePath))
{
//only copy if the file does not exist because the user could have already installed syslinux with a different background image
WpfUtilities.WriteResourceToFile(
new Uri("pack://application:,,,/Resources/SysLinuxFiles/background.png"), backgroundFilePath);
}
var randomFiles = new[]
{ "chain.c32", "libcom32.c32", "libutil.c32", "memdisk", "menu.c32", "vesamenu.c32", "grub.exe" };
foreach (var randomFile in randomFiles)
{
var resource =
Application.GetResourceStream(
new Uri($"pack://application:,,,/Resources/SysLinuxFiles/{randomFile}"));
if (resource == null)
{
throw new FileNotFoundException();
}
var targetFile = Path.Combine(targetDirectory.FullName, randomFile);
if (File.Exists(targetFile))
{
byte[] resourceHash;
byte[] fileHash;
using (var md5 = new MD5CryptoServiceProvider())
{
resourceHash = md5.ComputeHash(resource.Stream);
using (var fs = new FileStream(targetFile, FileMode.Open, FileAccess.Read))
fileHash = md5.ComputeHash(fs);
}
if (resourceHash.SequenceEqual(fileHash))
{
logger.Status($"{randomFile} already exists");
continue;
}
}
logger.Status($"Write \"{Path.Combine(targetDirectory.FullName, randomFile)}\"");
WpfUtilities.WriteResourceToFile(
new Uri($"pack://application:,,,/Resources/SysLinuxFiles/{randomFile}"),
Path.Combine(targetDirectory.FullName, randomFile));
}
}
finally
{
logger.Status("Delete temp directory");
tempDirectory.Delete(true);
}
}
