void Reset(string path)
{
// set location
if (!string.IsNullOrEmpty(path) && path != ".")
{
A.Psf.Engine.SessionState.Path.SetLocation(path);
}
// get location
PathInfoEx location = new PathInfoEx(A.Psf.Engine.SessionState.Path.CurrentLocation);
if (!My.ProviderInfoEx.IsNavigation(location.Provider))
{
throw new RuntimeException("Provider '" + location.Provider + "' does not support navigation.");
}
// get root item
Collection <PSObject> items = A.Psf.Engine.SessionState.InvokeProvider.Item.Get(new string[] { "." }, true, true);
//! trap Get-Item at Cert:
if (items.Count == 0)
{
throw new RuntimeException(string.Format(null, "Provider '{0}' cannot get '{1}'.", location.Provider, location.Path));
}
PSObject data = items[0];
// reset roots
RootFiles.Clear();
var ti = new TreeFile
{
Name = location.Path, // special case name for the root
Fill = TheFill,
Data = data
};
RootFiles.Add(ti);
ti.Expand();
// panel info
Location = ti.Path;
}
Queue <FileNode> GetFileRoots(IDictionary <string, FileNode> files, Trimmable trimmable)
{
var fileRootQueue = new Queue <FileNode>();
var trimmedRootFilenames = RootFiles.Select(i => GetFileNameFromItem(i)).Where(f => !trimmable.IsFileTrimmable(f));
foreach (var rootFilename in trimmedRootFilenames)
{
FileNode rootFile;
if (files.TryGetValue(rootFilename, out rootFile))
{
IncludeNode(fileRootQueue, rootFile);
}
else
{
Log.LogMessage($"Root file {rootFilename} was specified but was not found in the file index.");
}
}
return(fileRootQueue);
}
public bool HasId(uint fileid) => RootFiles.Any(x => x.Value.FileDataId == fileid);
