public static IEnumerable <CommandInfo> GetModuleCmdlets(PSCmdlet cmdlet, params string[] modulePaths)
{
var getCmdletsCommand = String.Join(" + ", modulePaths.Select(mp => $"(Get-Command -Module (Import-Module '{mp}' -PassThru))"));
return((cmdlet?.RunScript <CommandInfo>(getCmdletsCommand) ?? RunScript <CommandInfo>(getCmdletsCommand))
.Where(ci => ci.CommandType != CommandTypes.Alias));
}
public static IEnumerable<CmdletAndHelpInfo> GetModuleCmdletsAndHelpInfo(PSCmdlet cmdlet, params string[] modulePaths)
{
var getCmdletAndHelp = String.Join(" + ", modulePaths.Select(mp =>
$@"(Get-Command -Module (Import-Module '{mp}' -PassThru) | Where-Object {{ $_.CommandType -ne 'Alias' }} | ForEach-Object {{ @{{ CommandInfo = $_; HelpInfo = ( invoke-command {{ try {{ Get-Help -Name $_.Name -Full }} catch{{ '' }} }} ) }} }})"
));
return (cmdlet?.RunScript<Hashtable>(getCmdletAndHelp) ?? RunScript<Hashtable>(getCmdletAndHelp))
.Select(h => new CmdletAndHelpInfo { CommandInfo = (h["CommandInfo"] as PSObject)?.BaseObject as CommandInfo, HelpInfo = h["HelpInfo"] as PSObject });
}
public static IEnumerable<PSObject> GetScriptHelpInfo(PSCmdlet cmdlet, params string[] modulePaths)
{
var importModules = String.Join(Environment.NewLine, modulePaths.Select(mp => $"Import-Module '{mp}'"));
var getHelpCommand = $@"
$currentFunctions = Get-ChildItem function:
{importModules}
Get-ChildItem function: | Where-Object {{ ($currentFunctions -notcontains $_) -and $_.CmdletBinding }} | ForEach-Object {{ Get-Help -Name $_.Name -Full }}
";
return cmdlet?.RunScript<PSObject>(getHelpCommand) ?? RunScript<PSObject>(getHelpCommand);
}
public static IEnumerable<FunctionInfo> GetScriptCmdlets(PSCmdlet cmdlet, string scriptFolder)
{
// https://stackoverflow.com/a/40969712/294804
var getCmdletsCommand = $@"
$currentFunctions = Get-ChildItem function:
Get-ChildItem -Path '{scriptFolder}' -Recurse -Include '*.ps1' -File | ForEach-Object {{ . $_.FullName }}
Get-ChildItem function: | Where-Object {{ ($currentFunctions -notcontains $_) -and $_.CmdletBinding }}
";
return cmdlet?.RunScript<FunctionInfo>(getCmdletsCommand) ?? RunScript<FunctionInfo>(getCmdletsCommand);
}
public static void RunScript(this PSCmdlet cmdlet, ScriptBlock block) => cmdlet.RunScript <PSObject>(block.ToString());
public static void RunScript(this PSCmdlet cmdlet, string script) => cmdlet.RunScript <PSObject>(script);