private bool VerifyShadowingExistingCommandsAndWriteError(string aliasName)
{
CommandSearcher searcher = new CommandSearcher(aliasName, SearchResolutionOptions.None, CommandTypes.All ^ CommandTypes.Alias, this.Context);
foreach (string expandedCommandName in searcher.ConstructSearchPatternsFromName(aliasName))
{
CommandTypes commandTypeOfExistingCommand;
if (this.ExistingCommands.TryGetValue(expandedCommandName, out commandTypeOfExistingCommand))
{
// Since the alias already exists, write an error.
SessionStateException aliasExists =
new SessionStateException(
aliasName,
SessionStateCategory.Alias,
"AliasAlreadyExists",
SessionStateStrings.AliasWithCommandNameAlreadyExists,
ErrorCategory.ResourceExists,
commandTypeOfExistingCommand);
WriteError(
new ErrorRecord(
aliasExists.ErrorRecord,
aliasExists));
return(true);
}
}
return(false);
}
private bool IsShadowingExistingCommands(string commandName)
{
commandName = ModuleCmdletBase.AddPrefixToCommandName(commandName, this.Prefix);
CommandSearcher searcher = new CommandSearcher(commandName, SearchResolutionOptions.None, CommandTypes.All, base.Context);
foreach (string str in searcher.ConstructSearchPatternsFromName(commandName))
{
if (this.ExistingCommands.ContainsKey(str))
{
return(true);
}
}
return(false);
}
private bool VerifyShadowingExistingCommandsAndWriteError(string aliasName)
{
CommandSearcher searcher = new CommandSearcher(aliasName, SearchResolutionOptions.None, CommandTypes.Workflow | CommandTypes.Script | CommandTypes.Application | CommandTypes.ExternalScript | CommandTypes.Cmdlet | CommandTypes.Filter | CommandTypes.Function, base.Context);
foreach (string str in searcher.ConstructSearchPatternsFromName(aliasName))
{
CommandTypes types;
if (this.ExistingCommands.TryGetValue(str, out types))
{
SessionStateException replaceParentContainsErrorRecordException = new SessionStateException(aliasName, SessionStateCategory.Alias, "AliasAlreadyExists", SessionStateStrings.AliasWithCommandNameAlreadyExists, ErrorCategory.ResourceExists, new object[] { types });
base.WriteError(new ErrorRecord(replaceParentContainsErrorRecordException.ErrorRecord, replaceParentContainsErrorRecordException));
return(true);
}
}
return(false);
}
private bool VerifyShadowingExistingCommandsAndWriteError(string aliasName)
{
CommandSearcher searcher = new CommandSearcher(aliasName, SearchResolutionOptions.None, CommandTypes.Workflow | CommandTypes.Script | CommandTypes.Application | CommandTypes.ExternalScript | CommandTypes.Cmdlet | CommandTypes.Filter | CommandTypes.Function, base.Context);
foreach (string str in searcher.ConstructSearchPatternsFromName(aliasName))
{
CommandTypes types;
if (this.ExistingCommands.TryGetValue(str, out types))
{
SessionStateException replaceParentContainsErrorRecordException = new SessionStateException(aliasName, SessionStateCategory.Alias, "AliasAlreadyExists", SessionStateStrings.AliasWithCommandNameAlreadyExists, ErrorCategory.ResourceExists, new object[] { types });
base.WriteError(new ErrorRecord(replaceParentContainsErrorRecordException.ErrorRecord, replaceParentContainsErrorRecordException));
return true;
}
}
return false;
}
private bool VerifyShadowingExistingCommandsAndWriteError(string aliasName)
{
CommandSearcher searcher = new CommandSearcher(aliasName, SearchResolutionOptions.None, CommandTypes.All ^ CommandTypes.Alias, this.Context);
foreach (string expandedCommandName in searcher.ConstructSearchPatternsFromName(aliasName))
{
CommandTypes commandTypeOfExistingCommand;
if (this.ExistingCommands.TryGetValue(expandedCommandName, out commandTypeOfExistingCommand))
{
// Since the alias already exists, write an error.
SessionStateException aliasExists =
new SessionStateException(
aliasName,
SessionStateCategory.Alias,
"AliasAlreadyExists",
SessionStateStrings.AliasWithCommandNameAlreadyExists,
ErrorCategory.ResourceExists,
commandTypeOfExistingCommand);
WriteError(
new ErrorRecord(
aliasExists.ErrorRecord,
aliasExists));
return true;
}
}
return false;
}
