$ErrorActionPreference = "Stop"

$ProgressPreference = "SilentlyContinue"

$requestOpts = @{

Headers = If ($env:GITHUB_TOKEN) { @{ Authorization = "Bearer ${env:GITHUB_TOKEN}" } } Else { @{ } }

MaximumRetryCount = 3

RetryIntervalSec = 1

}

$arch = If ([Environment]::Is64BitOperatingSystem) { "64bit" } Else { "32bit" }

$fileName = "configlet-windows-$arch.zip"

Function Get-DownloadUrl {

$latestUrl = "https://api.github.com/repos/exercism/configlet/releases/latest"

Invoke-RestMethod -Uri $latestUrl -PreserveAuthorizationOnRedirect @requestOpts

| Select-Object -ExpandProperty assets

| Where-Object { $_.browser_download_url -match $FileName }

| Select-Object -ExpandProperty browser_download_url

}

$downloadUrl = Get-DownloadUrl

$outputDirectory = "bin"

$outputFile = Join-Path -Path $outputDirectory -ChildPath $fileName

Invoke-WebRequest -Uri $downloadUrl -OutFile $outputFile @requestOpts

Expand-Archive $outputFile -DestinationPath $outputDirectory -Force

Remove-Item -Path $outputFile