rocksdb/.circleci/vs2015_install.ps1

$VS_DOWNLOAD_LINK = "https://go.microsoft.com/fwlink/?LinkId=691126"
$COLLECT_DOWNLOAD_LINK = "https://aka.ms/vscollect.exe"
curl.exe --retry 3 -kL $VS_DOWNLOAD_LINK --output vs_installer.exe
if ($LASTEXITCODE -ne 0) {
    echo "Download of the VS 2015 installer failed"
    exit 1
}
$VS_INSTALL_ARGS = @("/Quiet", "/NoRestart")
$process = Start-Process "${PWD}\vs_installer.exe" -ArgumentList $VS_INSTALL_ARGS -NoNewWindow -Wait -PassThru
Remove-Item -Path vs_installer.exe -Force
$exitCode = $process.ExitCode
if (($exitCode -ne 0) -and ($exitCode -ne 3010)) {
    echo "VS 2015 installer exited with code $exitCode, which should be one of [0, 3010]."
    curl.exe --retry 3 -kL $COLLECT_DOWNLOAD_LINK --output Collect.exe
    if ($LASTEXITCODE -ne 0) {
        echo "Download of the VS Collect tool failed."
        exit 1
    }
    Start-Process "${PWD}\Collect.exe" -NoNewWindow -Wait -PassThru
    New-Item -Path "C:\w\build-results" -ItemType "directory" -Force
    Copy-Item -Path "C:\Users\circleci\AppData\Local\Temp\vslogs.zip" -Destination "C:\w\build-results\"
    exit 1
}
echo "VS 2015 installed."