cdpath

2.0

CDCompletion.ps1

                                using namespace System.Management.Automation

using namespace System.Management.Automation.Language

function CompleteCdPath{    

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter)

     if ($commandAst.CommandElements.Count -ne 2)

     {

        return

     }

      $cdpath = @('.') 

    if (Test-Path '~\documents\WindowsPowershell\cdpath.txt') 

    { 

      $cdpath += Get-CDPath     

    }     

     $ce = $commandAst.CommandElements[1]

     if ($ce -isnot [StringConstantExpressionAst])

     {

        return

     }

     $pattern = $commandAst.CommandElements[1].Value             

     [CompletionCompleters]::CompleteFilename("$wordToComplete*") | Where-Object ResultType -eq ProviderContainer

     Join-Path $cdpath "$pattern*" -Resolve -ea:SilentlyContinue | foreach {        

        if (Test-Path -PathType Container $_)

        {

            if ($_.Contains(' ')){

                $_ = "'$_'"

            }

            [CompletionResult]::new($_,$_, [CompletionResultType]::ProviderContainer,  $_)

        }

     }

}

function CompleteCdRemaining{    

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter)

    $cdpath = @('.') 

    if (Test-Path '~\documents\WindowsPowershell\cdpath.txt') 

    { 

      $cdpath += Get-CDPath     

    }      

     $ce = $commandAst.CommandElements[1]

     if ($ce -isnot [StringConstantExpressionAst])

     {

        return

     }

     $el = $commandAst.CommandElements

     $count = ($el.Count - 1)

     if ($wordToComplete){

        $count--

     }

     if($count -eq 1){

        $pattern = $el[1].Value + "*\$wordtoComplete*"

     }

     else{

        $pattern = $el[1..$count].Value -join '*\' 

        $pattern += "*\$wordtoComplete*"

     }

     [CompletionCompleters]::CompleteFilename("$wordToComplete*") | Where-Object ResultType -eq ProviderContainer

     Join-Path $cdpath $pattern -Resolve -ea:SilentlyContinue | foreach {        

        if (Test-Path -PathType Container $_)

        {

            $name = split-path -leaf $_

            if ($name.Contains(' ')){

                $name = "'$name'"

            }

            [CompletionResult]::new($name,$name, [CompletionResultType]::ProviderContainer,  $_)

        }

     }

}

if (Get-Command Register-ArgumentCompleter -ErrorAction:SilentlyContinue){    

    Register-ArgumentCompleter -CommandName Set-CDPathLocation -ParameterName Path -ScriptBlock $function:CompleteCdPath

    Register-ArgumentCompleter -CommandName Set-CDPathLocation -ParameterName Remaining -ScriptBlock $function:CompleteCdRemaining

} 

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