private static async Task ReadControlArchive(ArFile archive, DebPackage package)
{
package.ControlExtras = new Dictionary <string, DebPackageControlFileData>();
package.Md5Sums = new Dictionary <string, string>();
using (Stream stream = archive.Open())
using (GZipDecompressor decompressedStream = new GZipDecompressor(stream, leaveOpen: true))
using (TarFile tarFile = new TarFile(decompressedStream, leaveOpen: true))
{
while (tarFile.Read())
{
switch (tarFile.FileName)
{
case "./control":
case "control":
using (Stream controlFile = tarFile.Open())
{
package.ControlFile = ControlFileParser.Read(controlFile);
}
break;
case "./md5sums":
using (var sums = new StreamReader(tarFile.Open()))
{
string line;
while ((line = await sums.ReadLineAsync()) != null)
{
var s = line.Split(new[] { " " }, 2, StringSplitOptions.None);
package.Md5Sums[s[1]] = s[0];
}
}
break;
case "./preinst":
package.PreInstallScript = tarFile.ReadAsUtf8String();
break;
case "./postinst":
package.PostInstallScript = tarFile.ReadAsUtf8String();
break;
case "./prerm":
package.PreRemoveScript = tarFile.ReadAsUtf8String();
break;
case "./postrm":
package.PostRemoveScript = tarFile.ReadAsUtf8String();
break;
case "./":
tarFile.Skip();
break;
default:
package.ControlExtras[tarFile.FileName] = new DebPackageControlFileData
{
Mode = tarFile.FileHeader.FileMode,
Contents = tarFile.ReadAsUtf8String()
};
break;
}
}
}
}