static void EnsureDirectories(string name, ICollection <string> dirs, TarOutputStream tar)
{
var root = Path.GetDirectoryName(name);
var parts = root.Split(Path.DirectorySeparatorChar);
var path = new StringBuilder();
for (var i = 0; i < parts.Length; i++)
{
var part = parts[i];
if (string.IsNullOrWhiteSpace(part))
{
continue;
}
if (i != 0)
{
path.Append(Path.DirectorySeparatorChar);
}
path.Append(part);
var current = path.ToString() + Path.DirectorySeparatorChar;
if (dirs.Contains(current))
{
continue;
}
dirs.Add(current);
var entry = TarEntry.CreateTarEntry(FixSlash(current));
var header = entry.TarHeader;
TarEntry.NameTarHeader(header, FixSlash(current));
header.GroupName = "root";
header.UserName = "******";
header.Mode = GetPermissions(entry.Name, false);
tar.PutNextEntry(entry);
tar.CloseEntry();
}
}
