CmdMode.psm1
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function Enter-CmdMode { $script:oldPSConsoleHostReadline = $function:global:PSConsoleHostReadline $script:oldTabExpansion2 = $function:global:TabExpansion2 if(Get-Module PSReadline) { $script:oldPSReadlineOptions = Get-PSReadlineOptionsHashtable Set-PSReadlineOptionsForCmd } $function:global:PSConsoleHostReadline = { $line = & $script:oldPSConsoleHostReadline switch($line) { "psmode" { "Enter-PSMode" } default { Get-CmdWrappedCommand $line } } } $function:global:TabExpansion2 = { [CmdletBinding(DefaultParameterSetName = 'ScriptInputSet')] Param( [Parameter(ParameterSetName = 'ScriptInputSet', Mandatory = $true, Position = 0)] [string] $inputScript, [Parameter(ParameterSetName = 'ScriptInputSet', Mandatory = $true, Position = 1)] [int] $cursorColumn, [Parameter(ParameterSetName = 'AstInputSet', Mandatory = $true, Position = 0)] [System.Management.Automation.Language.Ast] $ast, [Parameter(ParameterSetName = 'AstInputSet', Mandatory = $true, Position = 1)] [System.Management.Automation.Language.Token[]] $tokens, [Parameter(ParameterSetName = 'AstInputSet', Mandatory = $true, Position = 2)] [System.Management.Automation.Language.IScriptPosition] $positionOfCursor, [Parameter(ParameterSetName = 'ScriptInputSet', Position = 2)] [Parameter(ParameterSetName = 'AstInputSet', Position = 3)] [Hashtable] $options = $null ) $results = & $script:oldTabExpansion2 @PSBoundParameters [System.Management.Automation.CompletionResult]$realMatches = @() foreach($result in $results.CompletionMatches) { $isRealMatch = $false; if($result.ResultType -eq [System.Management.Automation.CompletionResultType]::Command) { if((Test-Path $result.ToolTip)) { $isRealMatch = $true; } } elseif($result.ResultType -eq [System.Management.Automation.CompletionResultType]::ProviderItem -or $result.ResultType -eq [System.Management.Automation.CompletionResultType]::ProviderContainer) { try { $item = (Get-Item $result.ToolTip -Force -ErrorAction SilentlyContinue) if($item.PSProvider.Name -eq "FileSystem") { $isRealMatch = $true } } catch { } } if($isRealMatch) { if($result.CompletionText.Substring(0,2) -eq "& ") { $result = New-Object System.Management.Automation.CompletionResult $result.CompletionText.Substring(2), $result.ListItemText, $result.ResultType, $result.ToolTip } if($result.CompletionText[0] -eq "'" -and $result.CompletionText[($result.CompletionText.Length)-1] -eq "'") { [string]$newCompletionText = $result.CompletionText.SubString(1,($result.CompletionText.Length)-2) [string]$newCompletionText = Get-EscapedString $newCompletionText [string]$newCompletionText = "`"$newCompletionText`"" $result = New-Object System.Management.Automation.CompletionResult $newCompletionText, $result.ListItemText, $result.ResultType, $result.ToolTip } $realMatches += $result } } if($realMatches.Count -eq 0) { $null return } $results.CompletionMatches = $realMatches $results } } Set-Alias cmdmode Enter-CmdMode function Get-PSReadlineOptionsHashtable { param( [Parameter(Mandatory=$false, Position=0)] [Microsoft.PowerShell.PSConsoleReadlineOptions]$psreadlineOptions = (Get-PSReadlineOption) ) $psreadlineOptionsHash = @{} foreach($prop in $psreadlineOptions.psobject.Properties) { $psreadlineOptionsHash[$prop.Name] = $prop.Value } $psreadlineOptionsHash } function Set-PSReadlineOptionsForPS { foreach($tk in "Comment","Keyword","Operator","Variable","Member") { Set-PSReadlineOption -TokenKind $tk -ForegroundColor $script:oldPSReadlineOptions["$($tk)ForegroundColor"].ToString() Set-PSReadlineOption -TokenKind $tk -BackgroundColor $script:oldPSReadlineOptions["$($tk)BackgroundColor"].ToString() } } function Set-PSReadlineOptionsForCmd { $psreadlineOptions = Get-PSReadlineOption $defaultTokenForegroundColor = $psreadlineOptions.DefaultTokenForegroundColor.ToString() $defaultTokenBackgroundColor = $psreadlineOptions.DefaultTokenBackgroundColor.ToString() foreach($tk in "Comment","Keyword","Operator","Variable","Member") { Set-PSReadlineOption -TokenKind $tk -ForegroundColor $defaultTokenForegroundColor Set-PSReadlineOption -TokenKind $tk -BackgroundColor $defaultTokenBackgroundColor } } function Enter-PSMode { $function:global:PSConsoleHostReadline = $script:oldPSConsoleHostReadline $function:global:TabExpansion2 = $script:oldTabExpansion2 if(Get-Module PSReadline) { Set-PSReadlineOptionsForPS } } function Get-EscapedString { param( [string]$str ) #Note: Backtick must be first in this list [string[]]$specialChars = '`','"','$','@','[',']' foreach($specialChar in $specialChars) { [string]$str = $str -replace "\$specialChar","``$specialChar" } $str } function Get-CmdWrappedCommand { param( [string]$line ) [string]$line = $line -replace "`n"," " if([string]::IsNullOrWhiteSpace($line)) { "" return } [string]$line = Get-EscapedString $line $wrappedCommand += "cmd /s /c `" $line & set > $($script:setOutTmpFile.FullName) & cd > $($script:cdOutTmpFile.FullName) `";" $wrappedCommand += "foreach(`$line in (Get-Content `"$($script:setOutTmpFile.FullName)`")){ `$spl = (`$line -split `"=`"); Set-Item -Path `"env:`$(`$spl[0])`" -Value `$spl[1] };" $wrappedCommand += "try{ Set-Location (Get-Content `"$($script:cdOutTmpFile.FullName)`") }catch{};" $wrappedCommand } $MyInvocation.MyCommand.ScriptBlock.Module.OnRemove = { Remove-Item $script:setOutTmpFile Remove-Item $script:cdOutTmpFile } $script:oldPSConsoleHostReadline = $function:global:PSConsoleHostReadline $script:oldTabExpansion2 = $function:global:TabExpansion2 $script:setOutTmpFile = New-TemporaryFile $script:cdOutTmpFile = New-TemporaryFile Export-ModuleMember -Function @("Enter-CmdMode","Enter-PSMode") -Alias @("cmdmode") |