private/Get-gCommandEntryHelper.ps1
|
function Get-gCommandEntryHelper { [CmdletBinding()] [OutputType()] param ( [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)] [scriptblock] $ScriptBlock, [Parameter(Mandatory = $true)] [AllowEmptyCollection()] [hashtable] $CommandEntries, [Parameter(Mandatory = $true)] [AllowEmptyCollection()] [System.Collections.Generic.HashSet[System.String]] $IgnoreCommandEntries, [Parameter()] [AllowNull()] [psmoduleinfo] $ParentModuleInfo ) process { $commandAsts = $ScriptBlock.Ast.FindAll( { param($ast) $ast -is [System.Management.Automation.Language.CommandAst] }, $true) foreach ($commandAst in $commandAsts) { $commandName = $commandAst.GetCommandName() if (-not $commandName) { throw "Could not determine command name $($commandAst.Extent.Text)" } if ($CommandEntries.ContainsKey($commandName) -or $IgnoreCommandEntries.Contains($commandName)) { continue } $commandInfo = Get-Command -Name $commandName -ErrorAction SilentlyContinue if (-not $commandInfo -and $ParentModuleInfo) { $commandInfo = & $ParentModuleInfo { Get-Command -Name $args[0] -ErrorAction SilentlyContinue } $commandName } if (-not $commandInfo) { throw "Could not find command $($commandName)" } if (-not ($commandInfo | Test-gCustomCommand)) { $IgnoreCommandEntries.Add($commandName) | Out-Null continue } $CommandEntries[$commandName] = $commandInfo | ConvertTo-gCommandEntry if ($commandInfo.ScriptBlock) { $commandInfo.ScriptBlock | Get-gCommandEntryHelper -CommandEntries $CommandEntries -IgnoreCommandEntries $IgnoreCommandEntries -ParentModuleInfo $commandInfo.Module } } } } |