class Vx::Builder::ScriptBuilderV2::Python

Constants

DEFAULT_PYTHON
PIP_DOWNLOADS
PIP_OPTS

Public Instance Methods

call(env) click to toggle source
# File lib/vx/builder/script_builder_v2/python.rb, line 11
def call(env)
  if enabled?(env)

    py_version = python_version(env)

    do_cache_key(env) do |i|
      i << "python-#{py_version}"
    end

    do_cached_directories(env) do |i|
      i << PIP_DOWNLOADS
    end

    env.stage("init").tap do |i|
      i.add_env 'TRAVIS_PYTHON_VERSION', py_version
    end

    env.stage("install").tap do |i|
      i.add_task "python", "action" => "install", "python" => py_version
      i.add_task "python", "virtualenv"
      i.add_task "python", "announce"

      do_install(env) do
        pip_args = PIP_OPTS
        if args = env.source.pip_args.first
          pip_args = args
        end
        i.add_task "python", "action" => "pip:install", "pip_args" => pip_args
      end
    end

    do_before_script(env) do
      env.stage("before_script").tap do |i|
        i.add_task "python", "django:settings"
      end
    end

    do_script(env) do
      env.stage("script").tap do |i|
        i.add_task "python", "script"
      end
    end

  end

  app.call(env)
end

Private Instance Methods

enabled?(env) click to toggle source
# File lib/vx/builder/script_builder_v2/python.rb, line 61
def enabled?(env)
  env.source.python.first || env.source.language == 'python'
end
python_version(env) click to toggle source
# File lib/vx/builder/script_builder_v2/python.rb, line 65
def python_version(env)
  v = env.source.python.first
  (v || DEFAULT_PYTHON).to_s
end