/// <summary>
/// Unmounts the specified mount point.
/// </summary>
/// <param name="mountPoint">The mount point.</param>
/// <param name="options">The options.</param>
public void Unmount(String mountPoint, String options)
{
mountPoint.ThrowIfNull("mountPoint");
Device.ThrowIfNull("Device");
CommandErrorReceiver cer = new CommandErrorReceiver();
Device.ExecuteShellCommand("umount {1} {0}", cer, !String.IsNullOrEmpty(options) ? String.Format("-o {0}", options) : String.Empty, mountPoint);
}
/// <summary>
/// Attempts to mount the mount point to the associated device without knowing the device or the type.
/// Some devices may not support this method.
/// </summary>
/// <param name="mountPoint"></param>
public void Mount(String mountPoint)
{
mountPoint.ThrowIfNull("mountPoint");
Device.ThrowIfNull("Device");
CommandErrorReceiver cer = new CommandErrorReceiver();
Device.ExecuteShellCommand("mount {0}", cer, mountPoint);
}
/// <summary>
/// Mounts the specified device.
/// </summary>
/// <param name="mountPoint">The mp.</param>
/// <param name="options">The options.</param>
public void Mount(MountPoint mountPoint, String options)
{
mountPoint.ThrowIfNull("mountPoint");
Device.ThrowIfNull("Device");
CommandErrorReceiver cer = new CommandErrorReceiver();
Device.ExecuteShellCommand("mount {0} {4} -t {1} {2} {3}", cer, mountPoint.IsReadOnly ? "-r" : "-w",
mountPoint.FileSystem, mountPoint.Block, mountPoint.Name,
!String.IsNullOrEmpty(options) ? String.Format("-o {0}", options) : String.Empty);
}
/// <summary>
/// Creates the specified path.
/// </summary>
/// <param name="path">The path.</param>
/// <returns></returns>
public FileEntry Create(String path)
{
Device.ThrowIfNull("Device");
path.ThrowIfNullOrWhiteSpace("path");
if (!Device.IsOffline)
{
if (Exists(path))
{
throw new ArgumentException("The specified path already exists.");
}
else
{
var cer = new CommandErrorReceiver();
var escaped = LinuxPath.Escape(path);
// use native touch command if its available.
var cmd = ">";
var command = String.Format("{0} {1}", cmd, escaped);
if (Device.CanSU())
{
Device.ExecuteRootShellCommand(command, cer);
}
else
{
Device.ExecuteShellCommand(command, cer);
}
if (!String.IsNullOrEmpty(cer.ErrorMessage))
{
throw new IOException(String.Format("Error creating file: {0}", cer.ErrorMessage));
}
else
{
// at this point, the newly created file should exist.
return(this.fileListingService.FindFileEntry(path));
}
}
}
else
{
throw new IOException("Device is not online");
}
}
/// <summary>
/// Gets if the specified path exists on the device.
/// </summary>
/// <param name="path">the path to check</param>
/// <returns><see langword="true"/>, if the path exists; otherwise, <see langword="false"/></returns>
/// <exception cref="IOException">If the device is not connected.</exception>
/// <exception cref="ArgumentNullException">If the device or path is null.</exception>
public bool Exists(String path)
{
Device.ThrowIfNull("Device");
path.ThrowIfNullOrWhiteSpace("path");
if (!Device.IsOffline)
{
try
{
FileEntry fe = this.fileListingService.FindFileEntry(path);
return(fe != null);
}
catch (FileNotFoundException e)
{
return(false);
}
}
else
{
throw new IOException("Device is not online");
}
}
