public static void ConvertZip(string filename)
{
string basep = Path.GetDirectoryName(filename);
string plain = Path.GetFileNameWithoutExtension(filename);
using (HfsFile hfs = HfsFile.Create(basep + @"\" + plain + "_.hfs"))
using (ZipFile zip = new ZipFile(filename))
{
hfs.BeginUpdate();
if (zip.ZipFileComment == "extra_obscure")
{
// could be better implemented
hfs.ObfuscationKey = -1;
}
foreach (ZipEntry zipEntry in zip)
{
Console.WriteLine("Processing " + zipEntry.Name);
Stream read = zip.GetInputStream(zipEntry);
hfs.Add(new StreamLocalSourceHfs(read), zipEntry.Name);
}
Console.WriteLine("Compressing..");
hfs.CommitUpdate();
}
Console.WriteLine("Wrote to " + basep + @"\" + plain + "_.hfs");
}
public static void AddOrReplace(string hfsfile, string file, string filename = null)
{
if (string.IsNullOrEmpty(filename))
{
filename = Path.GetFileName(file);
}
if (!filename.EndsWith(".comp"))
{
filename += ".comp";
}
string basep = Path.GetDirectoryName(filename);
string plain = Path.GetFileNameWithoutExtension(filename);
using (HfsFile hfs = new HfsFile(hfsfile)){
foreach (HfsEntry hfsEntry in hfs)
{
if (filename != hfsEntry.Name)
{
Console.WriteLine("skip " + hfsEntry.Name);
continue;
}
hfs.BeginUpdate();
Console.WriteLine("hfs rm " + filename);
hfs.Delete(hfsEntry);
Console.WriteLine("hfs add " + filename);
hfs.Add(file, filename);
hfs.CommitUpdate();
break;
}
Console.WriteLine("completed...");
}
}
public static void ExtractHfs(string filename)
{
string basep = Path.GetDirectoryName(filename);
string plain = Path.GetFileNameWithoutExtension(filename);
using (HfsFile hfs = new HfsFile(filename))
using (ZipFile zip = ZipFile.Create(basep + @"\" + plain + ".zip")) {
zip.BeginUpdate();
foreach (HfsEntry hfsEntry in hfs)
{
Console.WriteLine("Processing " + hfsEntry.Name);
try {
Stream read = hfs.GetInputStream(hfsEntry);
zip.Add(new StreamLocalSourceZip(read), hfsEntry.Name);
}
catch (Exception e) {
Console.WriteLine("Couldn't process " + hfsEntry.Name + ": " + e.Message);
}
}
if (hfs.ObfuscationKey != 0)
{
zip.SetComment("extra_obscure");
}
//Console.WriteLine("Compressing..");
zip.CommitUpdate();
}
//Console.WriteLine("Wrote to " + basep + @"\" + plain + "_.zip");
}
public static bool ExtractAllHfsFindFile(string dir, string filename, string path = null)
{
string[] files = Directory.GetFiles(dir);
if (files != null)
{
if (path == null)
{
path = Path.GetDirectoryName(dir);
}
foreach (string file in files)
{
try{
using (HfsFile hfs = new HfsFile(file)){
foreach (HfsEntry hfsEntry in hfs)
{
if (filename == hfsEntry.Name || filename + ".comp" == hfsEntry.Name)
{
using (Stream read = hfs.GetInputStream(hfsEntry)){
string fullname = PathHelper.Combine(path, filename);
string fullpath = Path.GetDirectoryName(fullname);
if (!Directory.Exists(fullpath))
{
Directory.CreateDirectory(fullpath);
}
using (FileStream fs = new FileStream(
fullname, FileMode.Create)){
byte[] data = new byte[4096];
long count = read.Length;
long max = count / data.Length;
for (long i = 0; i < max; i++)
{
read.Read(data, 0, data.Length);
fs.Write(data, 0, data.Length);
}
if (max * data.Length < count)
{
int c = (int)(count - (max * data.Length));
read.Read(data, 0, c);
fs.Write(data, 0, c);
}
}
}
return(true);
}
}
}
}catch (Exception e) {
Console.WriteLine("Couldn't process " + e.Message);
}
}
}
return(false);
}
