$erroractionpreference = "stop"

$version = "1.10.2"
$sha256sum = "BBDE850D247D2737C5764C927D1071CBB1F1957DCABDA4A130FA8547C12C695F"
$filename = "ninja-win"
$tarball = "$filename.zip"

$outdir = $pwd.Path
$outdir = "$outdir\.gitlab"
$ProgressPreference = 'SilentlyContinue'
Invoke-WebRequest -Uri "https://github.com/ninja-build/ninja/releases/download/v$version/$tarball" -OutFile "$outdir\$tarball"
$hash = Get-FileHash "$outdir\$tarball" -Algorithm SHA256
if ($hash.Hash -ne $sha256sum) {
    exit 1
}

Add-Type -AssemblyName System.IO.Compression.FileSystem
[System.IO.Compression.ZipFile]::ExtractToDirectory("$outdir\$tarball", "$outdir")