Scripts/Public/Expand-ISHParameter.ps1
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# # Hat tip to # * https://github.com/thinkbeforecoding/PSCompletion # * http://www.powershellmagazine.com/2012/11/29/using-custom-argument-completers-in-powershell-3-0/ # * http://www.powertheshell.com/dynamicargumentcompletion/ # * https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/register-argumentcompleter?view=powershell-5.1 # # Relies on # Get-IshAuxSessionState.ps1 # New-IshAuxCompletionResult.ps1 # Register-IshAuxParameterCompleter.ps1 # <# Create a global options to pass to [System.Management.Automation.CommandCompletion]::CompleteInput containing registered argument completers #> if (-not $global:options) { $global:options = @{CustomArgumentCompleters = @{};NativeArgumentCompleters = @{}} } <# Change the orignal TabExpansion2 function used for PS 3.0 completion to merge passed $options with $global:options The change will happen only once event if executed several times because on second pass, the function text doesn't match anymore #> $function:tabexpansion2 = $function:tabexpansion2 -replace 'End\r\n{','End { if ($null -ne $options) { $options += $global:options} else {$options = $global:options}' # # Thanks to the above boost, finally the added value for this module # Write-Debug ("[" + $MyInvocation.MyCommand + "] Parameter binding for *-IshLovValue:LovId") $starIshLovValueLovId = { param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) $ishSession = Get-IshAuxSessionState -Name "ISHRemoteSessionStateIshSession" if (($null -ne $fakeBoundParameter['IshSession']) -And ($fakeBoundParameter['IshSession'].GetType().Name -eq 'IshSession') -And ($fakeBoundParameter['IshSession'].IshTypeFieldDefinition.Count -gt 0)) { # Explicit -IshSession takes precedence over SessionState one $ishSession = $fakeBoundParameter['IshSession'] } if ( $null -ne $ishSession) { $ishSession.IshTypeFieldDefinition | Where-Object { $_.ReferenceLov -like "$wordToComplete*" } | Sort-Object -Unique ReferenceLov | ForEach-Object { New-IshAuxCompletionResult -CompletionText $_.ReferenceLov } } } Register-IshAuxParameterCompleter -CommandName 'Add-IshLovValue' -ParameterName 'LovId' -ScriptBlock $starIshLovValueLovId Register-IshAuxParameterCompleter -CommandName 'Get-IshLovValue' -ParameterName 'LovId' -ScriptBlock $starIshLovValueLovId Register-IshAuxParameterCompleter -CommandName 'Remove-IshLovValue' -ParameterName 'LovId' -ScriptBlock $starIshLovValueLovId Register-IshAuxParameterCompleter -CommandName 'Set-IshLovValue' -ParameterName 'LovId' -ScriptBlock $starIshLovValueLovId Write-Debug ("[" + $MyInvocation.MyCommand + "] Parameter binding for *-*Field:Name (field names)") $fieldName = { param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) $ishSession = Get-IshAuxSessionState -Name "ISHRemoteSessionStateIshSession" if (($null -ne $fakeBoundParameter['IshSession']) -And ($fakeBoundParameter['IshSession'].GetType().Name -eq 'IshSession') -And ($fakeBoundParameter['IshSession'].IshTypeFieldDefinition.Count -gt 0)) { # Explicit -IshSession takes precedence over SessionState one $ishSession = $fakeBoundParameter['IshSession'] } if ($ishSession -ne $null) { # TODO [Could] Expand parameter could take -Level into account to filter even more $ishSession.IshTypeFieldDefinition | Where-Object { $_.Name -like "$wordToComplete*" } | Sort-Object -Unique Name | # Creation with ToolTips is often too slow, causing Ctrl-Space actions to fall back to file system suggestion # ForEach-Object { New-IshAuxCompletionResult -CompletionText $_.Name -ToolTip ($_.Name + " (" + $_.Type + ") - " + $_.Description ) } ForEach-Object { New-IshAuxCompletionResult -CompletionText $_.Name } } } Register-IshAuxParameterCompleter -CommandName 'Get-IshMetadataField' -ParameterName 'Name' -ScriptBlock $fieldName Register-IshAuxParameterCompleter -CommandName 'Set-IshMetadataField' -ParameterName 'Name' -ScriptBlock $fieldName Register-IshAuxParameterCompleter -CommandName 'Set-IshMetadataFilterField' -ParameterName 'Name' -ScriptBlock $fieldName Register-IshAuxParameterCompleter -CommandName 'Set-IshRequestedMetadataField' -ParameterName 'Name' -ScriptBlock $fieldName Register-IshAuxParameterCompleter -CommandName 'Set-IshRequiredCurrentMetadataField' -ParameterName 'Name' -ScriptBlock $fieldName |