/// <summary>
/// Write an entry to the archive. This method will call the putNextEntry
/// and then write the contents of the entry, and finally call closeEntry()
/// for entries that are files. For directories, it will call putNextEntry(),
/// and then, if the recurse flag is true, process each entry that is a
/// child of the directory.
/// </summary>
/// <param name="sourceEntry">
/// The TarEntry representing the entry to write to the archive.
/// </param>
/// <param name="recurse">
/// If true, process the children of directory entries.
/// </param>
private void InternalWriteEntry(TarEntry sourceEntry, bool recurse)
{
string tempFileName = null;
var entryFilename = sourceEntry.File;
var entry = (TarEntry)sourceEntry.Clone();
if (_applyUserInfoOverrides)
{
entry.GroupId = _groupId;
entry.GroupName = _groupName;
entry.UserId = _userId;
entry.UserName = _userName;
}
OnProgressMessageEvent(entry, null);
if (_asciiTranslate && !entry.IsDirectory)
{
var asciiTrans = !IsBinary(entryFilename);
if (asciiTrans)
{
tempFileName = Path.GetTempFileName();
using (var inStream = File.OpenText(entryFilename))
{
using (Stream outStream = File.Create(tempFileName))
{
while (true)
{
var line = inStream.ReadLine();
if (line == null)
{
break;
}
var data = Encoding.UTF8.GetBytes(line);
outStream.Write(data, 0, data.Length);
outStream.WriteByte((byte)'\n');
}
outStream.Flush();
}
}
entry.Size = new FileInfo(tempFileName).Length;
entryFilename = tempFileName;
}
}
string newName = null;
if (rootPath != null)
{
if (entry.Name.StartsWith(rootPath))
{
newName = entry.Name.Substring(rootPath.Length + 1);
}
}
if (pathPrefix != null)
{
newName = (newName == null) ? string.Format("{0}/{1}", pathPrefix, entry.Name) : pathPrefix + "/" + newName;
}
if (newName != null)
{
entry.Name = newName;
}
tarOut.PutNextEntry(entry);
if (entry.IsDirectory)
{
if (recurse)
{
var list = entry.GetDirectoryEntries();
for (var i = 0; i < list.Length; ++i)
{
InternalWriteEntry(list[i], recurse);
}
}
}
else
{
using (Stream inputStream = File.OpenRead(entryFilename))
{
var localBuffer = new byte[32 * 1024];
while (true)
{
var numRead = inputStream.Read(localBuffer, 0, localBuffer.Length);
if (numRead <= 0)
{
break;
}
tarOut.Write(localBuffer, 0, numRead);
}
}
if (!string.IsNullOrEmpty(tempFileName))
{
File.Delete(tempFileName);
}
tarOut.CloseEntry();
}
}
/// <summary>
/// Write an entry to the archive. This method will call the putNextEntry
/// and then write the contents of the entry, and finally call closeEntry()
/// for entries that are files. For directories, it will call putNextEntry(),
/// and then, if the recurse flag is true, process each entry that is a
/// child of the directory.
/// </summary>
/// <param name="sourceEntry">
/// The TarEntry representing the entry to write to the archive.
/// </param>
/// <param name="recurse">
/// If true, process the children of directory entries.
/// </param>
private void InternalWriteEntry(TarEntry sourceEntry, bool recurse)
{
string tempFileName = null;
var entryFilename = sourceEntry.File;
var entry = (TarEntry) sourceEntry.Clone();
if (_applyUserInfoOverrides)
{
entry.GroupId = _groupId;
entry.GroupName = _groupName;
entry.UserId = _userId;
entry.UserName = _userName;
}
OnProgressMessageEvent(entry, null);
if (_asciiTranslate && !entry.IsDirectory)
{
var asciiTrans = !IsBinary(entryFilename);
if (asciiTrans)
{
tempFileName = Path.GetTempFileName();
using (var inStream = File.OpenText(entryFilename))
{
using (Stream outStream = File.Create(tempFileName))
{
while (true)
{
var line = inStream.ReadLine();
if (line == null)
{
break;
}
var data = Encoding.UTF8.GetBytes(line);
outStream.Write(data, 0, data.Length);
outStream.WriteByte((byte) '\n');
}
outStream.Flush();
}
}
entry.Size = new FileInfo(tempFileName).Length;
entryFilename = tempFileName;
}
}
string newName = null;
if (rootPath != null)
{
if (entry.Name.StartsWith(rootPath))
{
newName = entry.Name.Substring(rootPath.Length + 1);
}
}
if (pathPrefix != null)
{
newName = (newName == null) ? string.Format("{0}/{1}", pathPrefix, entry.Name) : pathPrefix + "/" + newName;
}
if (newName != null)
{
entry.Name = newName;
}
tarOut.PutNextEntry(entry);
if (entry.IsDirectory)
{
if (recurse)
{
var list = entry.GetDirectoryEntries();
for (var i = 0; i < list.Length; ++i)
{
InternalWriteEntry(list[i], recurse);
}
}
}
else
{
using (Stream inputStream = File.OpenRead(entryFilename))
{
var localBuffer = new byte[32*1024];
while (true)
{
var numRead = inputStream.Read(localBuffer, 0, localBuffer.Length);
if (numRead <= 0)
{
break;
}
tarOut.Write(localBuffer, 0, numRead);
}
}
if (!string.IsNullOrEmpty(tempFileName))
{
File.Delete(tempFileName);
}
tarOut.CloseEntry();
}
}
