GetDependencyWalker.ps1

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# File : GetDependencyWalker.ps1
# Version : 1.0.0
# Purpose : Downloads the Dependency Walker tool.
# Synopsis: http://www.dependencywalker.com/
# Usage : .\GetDependencyWalker.ps1 ("x86","x64","ia64","32","64")
# Author: Leonard Lee <sheeeng@gmail.com>
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# References:
# Manage BITS (Background Intelligent Transfer Service) with Windows PowerShell
# http://technet.microsoft.com/en-us/magazine/ff382721.aspx
# Using Windows PowerShell to Create BITS Transfer Jobs
# http://msdn.microsoft.com/en-us/library/windows/desktop/ee663885(v=vs.85).aspx
# Copying Folders by Using the Shell Folder Object
# http://technet.microsoft.com/en-us/library/ee176633.aspx
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Param(
    [ValidateSet("x86","x64","ia64","32","64")] 
    [parameter(Mandatory=$true, Position=1)]
    [alias("Versi")]
    $Version)
     
if($Version) {
    Write-Host "You have selected $Version version."
}
else {
    Write-Host "Version is empty!"
    Break
}

Import-Module BitsTransfer

$DebugPreference = "SilentlyContinue" #Continue
Write-Debug $DebugPreference

Set-Location $HOME
$currentDirectory = $HOME

if ($Version -eq "x86" -or $Version -eq "32")
{
    $zipFile = "depends22_x86.zip"
    $targetDirectory = $HOME.ToString() + "\" + "depends22_x86"
    $downloadLink = "http://www.dependencywalker.com/depends22_x86.zip"
} elseif ($Version -eq "x64" -or $Version -eq "64") {
    $zipFile = "depends22_x64.zip"
    $targetDirectory = $HOME.ToString() + "\" + "depends22_x64"
    $downloadLink = "http://www.dependencywalker.com/depends22_x64.zip"
} elseif ($Version -eq "ia64") {
    $zipFile = "depends22_ia64.zip"
    $targetDirectory = $HOME.ToString() + "\" + "depends22_ia64"
    $downloadLink = "http://www.dependencywalker.com/depends22_ia64.zip"
} else {
    Break
}

$sourceZipFile = $currentDirectory + "\" + $zipFile

if (Test-Path -path $targetDirectory) {
    Write-Host "The" $targetDirectory "directory exist."
}
else {
    Write-Host "Creating" $targetDirectory "directory since it does not exist."
    New-Item -ItemType directory -Path $targetDirectory
}

Start-BitsTransfer -Source $downloadLink
 
function Expand-ZIPFile($file, $destination)
{
    #Write-Host "`$file:" $file
    #Write-Host "`$destination:" $destination
    $shell = New-Object -ComObject Shell.Application
    $zip = $shell.NameSpace($file)
    foreach($item in $zip.items())
    {
        $shell.Namespace($destination).CopyHere($item, 0x14)
    }
}
 
$processName = "depends"
if (Get-Process $processName -ErrorAction SilentlyContinue) {
    #Write-Host "The" $processName "process exist. Trying to stop..."
    Stop-Process -processname $processName
}
else {
    #Write-Host "The" $processName "process does not exist."
}
Expand-ZIPFile –File $sourceZipFile $targetDirectory
Write-Host "Update completed."
#Invoke-Item $targetDirectory