def env_create(args):
import virtualenv
settings = load_settings()
### Create virtualenv
virtualenv.create_environment(settings.dir_virtualenv)
py_reqs = ['brubeck', 'dictshield', 'ujson']
### Ask about preferences
web_server = ask_webserver(settings)
if web_server == ENV_M2:
py_reqs.append('pyzmq')
concurrency = ask_concurrency(settings)
py_reqs.append(concurrency)
if concurrency == ENV_GEVENT:
py_reqs.append('cython')
template_engines = ask_template_engines(settings)
py_reqs = py_reqs + template_engines
### Install web server requirements
if web_server == ENV_M2:
install_mongrel2(settings)
### pip install requirements
response = install_with_pip(py_reqs)
def render_project(project_name):
settings = load_settings()
context = {
'{{BPM_PROJECT_NAME}}': project_name,
}
find_and_render(settings.dir_project, context)
def install_with_pip(py_reqs):
"""Simple function for installing python packages with the virtualenv's
pip.
"""
settings = load_settings()
pip = os.path.join(settings.dir_virtualenv, 'bin/pip')
cmd = [pip, 'install', '-I']
return subprocess.check_call(cmd + py_reqs)
