internal PathInfo SetLocation(string path, ProviderRuntime runtime)
{
if (path == null)
{
throw new PSArgumentException("Path is null", "SetLocationPathNull", ErrorCategory.InvalidArgument);
}
ProviderInfo pinfo;
path = Globber.GetProviderSpecificPath(path, runtime, out pinfo);
var provider = _sessionState.Provider.GetInstance(pinfo);
var containerProvider = CmdletProvider.As <ContainerCmdletProvider>(provider);
var itemIntrinsics = new ItemCmdletProviderIntrinsics(_sessionState);
if (!itemIntrinsics.Exists(path, runtime) ||
!itemIntrinsics.IsContainer(containerProvider, path, runtime))
{
throw new PSArgumentException("The path does not exist or is not a container",
"SetLocationInvalidPath", ErrorCategory.InvalidArgument);
}
if (provider is FileSystemProvider)
{
// TODO: really? I think PS doesn't do this
System.Environment.CurrentDirectory = path;
}
var curDrive = runtime.PSDriveInfo;
curDrive.CurrentLocation = path;
_sessionStateGlobal.CurrentDrive = curDrive;
return(new PathInfo(curDrive, path, _sessionState));
}
internal string ParseParent(string path, string root, ProviderRuntime runtime)
{
ProviderInfo info;
path = Globber.GetProviderSpecificPath(path, runtime, out info);
var provider = _sessionState.Provider.GetInstance(info);
return(ParseParent(provider, path, root, runtime));
}
internal void Copy(string[] path, string destinationPath, bool recurse, CopyContainers copyContainers, ProviderRuntime runtime)
{
ProviderInfo destinationProvider;
var destRuntime = new ProviderRuntime(runtime);
var destination = Globber.GetProviderSpecificPath(destinationPath, destRuntime, out destinationProvider);
// make sure we don't use the version of IsContainer that globs, or we will have unnecessary provider callbacks
var destProvider = destinationProvider.CreateInstance() as ContainerCmdletProvider; // it's okay to be null
var destIsContainer = IsContainer(destProvider, destination, destRuntime);
GlobAndInvoke <ContainerCmdletProvider>(path, runtime,
(curPath, provider) => {
if (!runtime.PSDriveInfo.Provider.Equals(destinationProvider))
{
var msg = "The source cannot be copied to the destination, because they're not from the same provider";
var error = new PSArgumentException(msg, "CopyItemSourceAndDestinationNotSameProvider",
ErrorCategory.InvalidArgument);
runtime.WriteError(error.ErrorRecord);
return;
}
// Affected by #trailingSeparatorAmbiguity
// PS would make sure the trailing slash of curPath is removed
// check if src is a container
if (IsContainer(provider, curPath, runtime))
{
// if we copy a container to another, invoke a special method for this
if (destIsContainer)
{
CopyContainerToContainer(provider, curPath, destination, recurse, copyContainers, runtime);
return;
}
// otherwise the destination doesn't exist or is a leaf. Copying a container to a leaf doesn't work
if (Exists(destination, destRuntime))
{
var error = new PSArgumentException("Cannot copy container to existing leaf",
"CopyContainerItemToLeafError", ErrorCategory.InvalidArgument).ErrorRecord;
runtime.WriteError(error);
return;
}
// otherwise we just proceed as normal
}
// either leaf to leaf, leaf to container, or container to not-existing (i.e. copy the container)
provider.CopyItem(curPath, destination, recurse, runtime);
}
);
}
//internal string GetUnresolvedProviderPathFromPSPath(string path, ProviderRuntime runtime, out ProviderInfo provider, out PSDriveInfo drive);
//internal bool IsCurrentLocationOrAncestor(string path, ProviderRuntime runtime);
internal string NormalizeRelativePath(string path, string basePath, ProviderRuntime runtime)
{
// path shouldn't contain wildcards. They are *not* resolved
ProviderInfo info;
basePath = Globber.GetProviderSpecificPath(basePath, runtime, out info);
path = Globber.GetProviderSpecificPath(path, runtime, out info);
var provider = _sessionState.Provider.GetInstance(info);
CmdletProvider.VerifyType <ContainerCmdletProvider>(provider);
var navProvider = provider as NavigationCmdletProvider;
if (navProvider == null)
{
return(path);
}
return(navProvider.NormalizeRelativePath(path, basePath, runtime));
}
internal void Move(string[] path, string destinationPath, ProviderRuntime runtime)
{
ProviderInfo destinationProvider;
var destination = Globber.GetProviderSpecificPath(destinationPath, runtime, out destinationProvider);
GlobAndInvoke <NavigationCmdletProvider>(path, runtime,
(curPath, provider) => {
// TODO: I think Powershell checks whether we are currently in the path we want to remove
// (or a subpath). Check this and throw an error if it's true
if (!runtime.PSDriveInfo.Provider.Equals(destinationProvider))
{
var msg = "The source cannot be moved to the destination, because they're not from the same provider";
var error = new PSArgumentException(msg, "MoveItemSourceAndDestinationNotSameProvider",
ErrorCategory.InvalidArgument);
runtime.WriteError(error.ErrorRecord);
return;
}
provider.MoveItem(curPath, destination, runtime);
}
);
}
internal void New(string[] paths, string name, string type, object content, ProviderRuntime runtime)
{
var validName = !String.IsNullOrEmpty(name);
CmdletProvider provider;
foreach (var path in paths)
{
Collection <string> resolvedPaths;
// only allow globbing if name is used. otherwise it doesn't make sense
if (validName)
{
resolvedPaths = Globber.GetGlobbedProviderPaths(path, runtime, false, out provider);
}
else
{
ProviderInfo providerInfo;
resolvedPaths = new Collection <string>();
resolvedPaths.Add(Globber.GetProviderSpecificPath(path, runtime, out providerInfo));
provider = SessionState.Provider.GetInstance(providerInfo);
}
var containerProvider = CmdletProvider.As <ContainerCmdletProvider>(provider);
foreach (var curResolvedPath in resolvedPaths)
{
var resPath = curResolvedPath;
if (validName)
{
resPath = Path.Combine(containerProvider, resPath, name, runtime);
}
try
{
containerProvider.NewItem(resPath, type, content, runtime);
}
catch (Exception e)
{
HandleCmdletProviderInvocationException(e);
}
}
}
}