param ( [string]$python = $(throw "-python is required."), [string]$install_mode = $(throw "-install_mode is required."), [string]$pip_date ) $ErrorActionPreference = "Stop" if(!(Test-Path -Path ".build")) { virtualenv .build --python $python } .build\Scripts\activate.ps1 python build.py prepare $pip_date python build.py $install_mode python build.py test exit $LASTEXITCODE