public bool GetFile(string sourcePath, string destinationPath, IFileTransferHandler handler, bool ifNewer)
{
if (ifNewer)
{
var modified = File.GetLastWriteTimeUtc(destinationPath);
var remoteModified = DateTime.MinValue;
try
{
remoteModified = Sftp.GetLastWriteTimeUtc(sourcePath);
}
catch (SftpPathNotFoundException)
{
}
if (remoteModified <= modified)
{
if (handler != null)
{
handler.FileUpToDate();
}
return false;
}
}
using (var file = File.OpenWrite(destinationPath))
{
var result = Sftp.BeginDownloadFile(
sourcePath,
file,
r => handler.TransferCompleted(),
new object(),
handler.IncrementBytesTransferred);
Sftp.EndDownloadFile(result);
}
return true;
}
public bool PutFile(IPurePath sourcePath, IPurePath destinationPath, IFileTransferHandler handler, bool ifNewer)
{
var filename = sourcePath.Filename;
var source = Context.LocalEnv.CurrentDirectory.Join(sourcePath);
var dest = Context.LocalEnv.CurrentDirectory.Join(destinationPath);
if (handler != null)
{
handler.Filename = filename;
}
if (!File.Exists(source.ToString()))
{
if (handler != null)
{
handler.FileDoesNotExist();
}
return false;
}
if (String.IsNullOrEmpty(dest.Filename) ||
Directory.Exists(dest.ToString()))
{
dest = dest.WithFilename(filename);
}
var sourceStr = source.ToString();
var destStr = dest.ToString();
if (ifNewer && File.Exists(destStr) &&
File.GetLastWriteTimeUtc(sourceStr) <= File.GetLastWriteTimeUtc(destStr))
{
if (handler != null)
{
handler.FileUpToDate();
}
return false;
}
using (var file = File.OpenRead(sourceStr))
{
PutFile(file, destStr, handler);
}
return true;
}
public bool PutFile(IPurePath sourcePath, IPurePath destinationPath, IFileTransferHandler handler, bool ifNewer)
{
var filename = sourcePath.Filename;
var source = Context.LocalEnv.CurrentDirectory.Join(sourcePath);
var dest = Context.RemoteEnv.CurrentDirectory.Join(destinationPath);
if (handler != null)
{
handler.Filename = filename;
}
if (!File.Exists(source.ToString()))
{
if (handler != null)
{
handler.FileDoesNotExist();
}
return false;
}
if (String.IsNullOrEmpty(dest.Filename) ||
Sftp.GetAttributes(dest.ToString()).IsDirectory)
{
dest = dest.WithFilename(filename);
}
if (ifNewer)
{
var modified = File.GetLastWriteTimeUtc(source.ToString());
var remoteModified = DateTime.MinValue;
try
{
remoteModified = Sftp.GetLastWriteTimeUtc(dest.ToString());
}
catch (SftpPathNotFoundException)
{
}
if (modified <= remoteModified)
{
if (handler != null)
{
handler.FileUpToDate();
}
return false;
}
}
using (var file = File.OpenRead(source.ToString()))
{
PutFile(file, dest, handler);
}
return true;
}