param(
    [string] $StorageAccountKey
)
Install-Module "Az.Storage" -AllowClobber -Force

$ctx = New-AzStorageContext `
    -StorageAccountName 'cppvcpkgcache' `
    -StorageAccountKey $StorageAccountKey
$token = New-AzStorageAccountSASToken `
    -Service Blob `
    -ResourceType Object `
    -Permission "rwc" `
    -Context $ctx
$vcpkgBinarySourceSas = $token.Substring(1)

Write-Host "Setting vcpkg binary cache to read and write"
Write-Host "##vso[task.setvariable variable=VCPKG_BINARY_SOURCES_SECRET;issecret=true;]clear;x-azblob,https://cppvcpkgcache.blob.core.windows.net/public-vcpkg-container,$vcpkgBinarySourceSas,readwrite"