Moving Quickly Among Branches With PowerShell Dynamic Parameters

DynamicParamsExample.ps1

function Get-AllBuildFolders([string] $root) {

    $search = [uri]::EscapeDataString("path:$($root) folder:Build child:Framework.ps1")
    $uri = "http://localhost:8081/?s=$($search)&j=1&c=255&path_column=1"  #Fix url to your Everything port

    $result = Invoke-RestMethod -Uri $uri
    return $result.results | % { Join-Path -Path $_.path -ChildPath $_.name  }
}

function Get-Workspace {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true, ValueFromPipeline=$true, Position=0)]
        [ValidateSet("D:\Src\Main", "D:\Src\Branch1", "D:\Src\Branch2")]  #Put your branch roots here
        [string]
        $branch
    )
    DynamicParam {
        $ParameterName = 'workspace'

        $attribute = new-object System.Management.Automation.ParameterAttribute
        $attribute.ParameterSetName = "__AllParameterSets"
        $attribute.Mandatory = $true
        $attribute.Position = 1

        $attributeCollection = new-object -Type System.Collections.ObjectModel.Collection[System.Attribute]
        $attributeCollection.Add($attribute)
        
        $values = Get-AllBuildFolders($branch)

        $ValidateSet = new-object System.Management.Automation.ValidateSetAttribute($values)
        $attributeCollection.Add($ValidateSet)

        $dynamicParameter = new-object -Type System.Management.Automation.RuntimeDefinedParameter($ParameterName, [string], $attributeCollection)
        $paramDictionary = new-object -Type System.Management.Automation.RuntimeDefinedParameterDictionary
        $paramDictionary.Add($ParameterName, $dynamicParameter)

        return $paramDictionary 

    }
    begin {
        $ws = $PSBoundParameters[$ParameterName]
    }
    process {
        cd $ws
    }

    end {}
}

Set-Alias goto Get-Workspace