Chocolatey install packages

ExampleUsage.ps1

$chocolateyAppList = "googlechrome,firefox,redis-64,7zip,dotnetcore-sdk,dotnetcore-windowshosting"
$dismAppList = "IIS-ASPNET45,IIS-CertProvider,IIS-ManagementService"

Invoke-Expression "InstallApps.ps1 ""$chocolateyAppList"" ""$dismAppList"""

InstallApps.ps1

# https://octopus.com/blog/automate-developer-machine-setup-with-chocolatey

Param(  
    [string]$chocolateyAppList,
    [string]$dismAppList    
)

if ([string]::IsNullOrWhiteSpace($chocolateyAppList) -eq $false -or [string]::IsNullOrWhiteSpace($dismAppList) -eq $false)
{
    try{
        choco config get cacheLocation
    }catch{
        Write-Output "Chocolatey not detected, trying to install now"
        iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
    }
}

if ([string]::IsNullOrWhiteSpace($chocolateyAppList) -eq $false){   
    Write-Host "Chocolatey Apps Specified"  
    
    $appsToInstall = $chocolateyAppList -split "," | foreach { "$($_.Trim())" }

    foreach ($app in $appsToInstall)
    {
        Write-Host "Installing $app"
        & choco install $app /y | Write-Output
    }
}

if ([string]::IsNullOrWhiteSpace($dismAppList) -eq $false){
    Write-Host "DISM Features Specified"    

    $appsToInstall = $dismAppList -split "," | foreach { "$($_.Trim())" }

    foreach ($app in $appsToInstall)
    {
        Write-Host "Installing $app"
        & choco install $app /y /source windowsfeatures | Write-Output
    }
}