internal CommandProcessorBase CreateScriptProcessorForMiniShell(
ExternalScriptInfo scriptInfo,
bool useLocalScope)
{
CommandDiscovery.VerifyPSVersion(scriptInfo);
if (string.IsNullOrEmpty(scriptInfo.RequiresApplicationID))
{
if (scriptInfo.RequiresPSSnapIns != null && scriptInfo.RequiresPSSnapIns.Count > 0)
{
Collection <string> psSnapinNames = this.GetPSSnapinNames(scriptInfo.RequiresPSSnapIns);
ScriptRequiresException requiresException = new ScriptRequiresException(scriptInfo.Name, psSnapinNames, "ScriptRequiresMissingPSSnapIns");
CommandDiscovery.tracer.TraceException((Exception)requiresException);
throw requiresException;
}
return(CommandDiscovery.CreateCommandProcessorForScript(scriptInfo, this._context, useLocalScope));
}
if (string.Equals(this._context.ShellID, scriptInfo.RequiresApplicationID, StringComparison.OrdinalIgnoreCase))
{
return(CommandDiscovery.CreateCommandProcessorForScript(scriptInfo, this._context, useLocalScope));
}
string pathFromRegistry = CommandDiscovery.GetShellPathFromRegistry(scriptInfo.RequiresApplicationID);
ScriptRequiresException requiresException1 = new ScriptRequiresException(scriptInfo.Name, scriptInfo.ApplicationIDLineNumber, scriptInfo.RequiresApplicationID, pathFromRegistry, "ScriptRequiresUnmatchedShellId");
CommandDiscovery.tracer.TraceException((Exception)requiresException1);
throw requiresException1;
}
private static string GetMshDefaultInstallationPath()
{
string shellPathFromRegistry = CommandDiscovery.GetShellPathFromRegistry(Utils.DefaultPowerShellShellID);
if (shellPathFromRegistry != null)
{
shellPathFromRegistry = Path.GetDirectoryName(shellPathFromRegistry);
}
return(shellPathFromRegistry);
}
/// <summary>
/// Helper method which returns the default monad installation path based on ShellID
/// registry key.
/// </summary>
/// <returns>string representing path.</returns>
/// <remarks>
/// If ShellID is not defined or Path property is not defined returns null.
/// </remarks>
private static string GetMshDefaultInstallationPath()
{
string returnValue = CommandDiscovery.GetShellPathFromRegistry(Utils.DefaultPowerShellShellID);
if (returnValue != null)
{
returnValue = Path.GetDirectoryName(returnValue);
}
// returnValue can be null.
return(returnValue);
}
private static string GetMessageDllPath(string shellId)
{
string directoryName = null;
if (!string.IsNullOrEmpty(shellId))
{
directoryName = Path.GetDirectoryName(CommandDiscovery.GetShellPathFromRegistry(shellId));
}
if (string.IsNullOrEmpty(directoryName) && (Assembly.GetEntryAssembly() != null))
{
directoryName = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
}
return(Path.Combine(directoryName, "pwrshmsg.dll"));
}
private CommandProcessorBase CreateScriptProcessorForSingleShell(
ExternalScriptInfo scriptInfo,
RunspaceConfigForSingleShell ssRunConfig,
bool useLocalScope)
{
CommandDiscovery.VerifyPSVersion(scriptInfo);
Collection <PSSnapInNameVersionPair> requiresPsSnapIns = scriptInfo.RequiresPSSnapIns;
if (requiresPsSnapIns != null)
{
Collection <string> missingPSSnapIns = (Collection <string>)null;
foreach (PSSnapInNameVersionPair PSSnapin in requiresPsSnapIns)
{
Collection <PSSnapInInfo> psSnapIn = ssRunConfig.ConsoleInfo.GetPSSnapIn(PSSnapin.PSSnapInName, false);
if (psSnapIn == null || psSnapIn.Count == 0)
{
if (missingPSSnapIns == null)
{
missingPSSnapIns = new Collection <string>();
}
missingPSSnapIns.Add(CommandDiscovery.BuildPSSnapInDisplayName(PSSnapin));
}
else if (PSSnapin.Version != (Version)null && !CommandDiscovery.AreInstalledRequiresVersionsCompatible(PSSnapin.Version, psSnapIn[0].Version))
{
if (missingPSSnapIns == null)
{
missingPSSnapIns = new Collection <string>();
}
missingPSSnapIns.Add(CommandDiscovery.BuildPSSnapInDisplayName(PSSnapin));
}
}
if (missingPSSnapIns != null)
{
ScriptRequiresException requiresException = new ScriptRequiresException(scriptInfo.Name, missingPSSnapIns, "ScriptRequiresMissingPSSnapIns");
CommandDiscovery.tracer.TraceException((Exception)requiresException);
throw requiresException;
}
}
else if (!string.IsNullOrEmpty(scriptInfo.RequiresApplicationID))
{
CommandDiscovery.GetShellPathFromRegistry(scriptInfo.RequiresApplicationID);
ScriptRequiresException requiresException = new ScriptRequiresException(scriptInfo.Name, scriptInfo.ApplicationIDLineNumber, string.Empty, string.Empty, "RequiresShellIDInvalidForSingleShell");
CommandDiscovery.tracer.TraceException((Exception)requiresException);
throw requiresException;
}
return(CommandDiscovery.CreateCommandProcessorForScript(scriptInfo, this._context, useLocalScope));
}
internal string GetDefaultShellSearchPath()
{
string shellPathFromRegistry = CommandDiscovery.GetShellPathFromRegistry(this.HelpSystem.ExecutionContext.ShellID);
if (shellPathFromRegistry == null)
{
return(Path.GetDirectoryName(PsUtils.GetMainModule(Process.GetCurrentProcess()).FileName));
}
if (OSHelper.IsWindows)
{
shellPathFromRegistry = Path.GetDirectoryName(shellPathFromRegistry);
}
if (!Directory.Exists(shellPathFromRegistry))
{
shellPathFromRegistry = Path.GetDirectoryName(PsUtils.GetMainModule(Process.GetCurrentProcess()).FileName);
}
return(shellPathFromRegistry);
}
internal string GetDefaultShellSearchPath()
{
string shellId = this.HelpSystem.ExecutionContext.ShellID;
string pathFromRegistry = CommandDiscovery.GetShellPathFromRegistry(shellId);
string directoryName;
if (pathFromRegistry == null)
{
directoryName = Path.GetDirectoryName(PsUtils.GetMainModule(Process.GetCurrentProcess()).FileName);
this.HelpSystem.LastErrors.Add(new ErrorRecord((Exception)HelpProvider.tracer.NewArgumentException("DefaultSearchPath", "HelpErrors", "RegistryPathNotFound", (object)Utils.GetRegistryConfigurationPath(shellId), (object)"\\Path", (object)directoryName), "LoadHelpFileForTargetFailed", ErrorCategory.OpenError, (object)null));
}
else
{
directoryName = Path.GetDirectoryName(pathFromRegistry);
if (!Directory.Exists(directoryName))
{
directoryName = Path.GetDirectoryName(PsUtils.GetMainModule(Process.GetCurrentProcess()).FileName);
this.HelpSystem.LastErrors.Add(new ErrorRecord((Exception)HelpProvider.tracer.NewArgumentException("DefaultSearchPath", "HelpErrors", "RegistryPathNotFound", (object)Utils.GetRegistryConfigurationPath(shellId), (object)"\\Path", (object)"\\Path", (object)directoryName), "LoadHelpFileForTargetFailed", ErrorCategory.OpenError, (object)null));
}
}
return(directoryName);
}
/// <summary>
/// Each Shell ( minishell ) will have its own path specified by the
/// registry HKLM\software\microsoft\msh\1\ShellIds\<ShellID>\path. Every help
/// provider should search this path for content.
/// </summary>
/// <returns>string representing base directory of the executing shell.</returns>
internal string GetDefaultShellSearchPath()
{
string shellID = this.HelpSystem.ExecutionContext.ShellID;
string returnValue = CommandDiscovery.GetShellPathFromRegistry(shellID);
if (returnValue == null)
{
// use executing assemblies location in case registry entry not found
returnValue = Path.GetDirectoryName(PsUtils.GetMainModule(System.Diagnostics.Process.GetCurrentProcess()).FileName);
}
else
{
// Get the directory path of the executing shell
returnValue = Path.GetDirectoryName(returnValue);
if (!Directory.Exists(returnValue))
{
// use executing assemblies location in case registry entry not found
returnValue = Path.GetDirectoryName(PsUtils.GetMainModule(System.Diagnostics.Process.GetCurrentProcess()).FileName);
}
}
return(returnValue);
}
