def install_importer():
"""
If in a virtualenv then load spec files to decide which
modules can be imported from system site-packages and
install path hook.
"""
logging.debug('install_importer')
if not in_venv():
logging.debug('No virtualenv active py:[%s]', sys.executable)
return False
if disable_vext:
logging.debug('Vext disabled by environment variable')
return False
if GatekeeperFinder.PATH_TRIGGER not in sys.path:
try:
load_specs()
sys.path.append(GatekeeperFinder.PATH_TRIGGER)
sys.path_hooks.append(GatekeeperFinder)
except Exception as e:
"""
Dont kill other programmes because of a vext error
"""
logger.info(str(e))
if logger.getEffectiveLevel() == logging.DEBUG:
raise
logging.debug("importer installed")
return True
def install_importer():
"""
If in a virtualenv then load spec files to decide which
modules can be imported from system site-packages and
install path hook.
"""
logging.debug('install_importer')
if not in_venv():
logging.debug('No virtualenv active py:[%s]', sys.executable)
return False
if disable_vext:
logging.debug('Vext disabled by environment variable')
return False
if GatekeeperFinder.PATH_TRIGGER not in sys.path:
try:
load_specs()
sys.path.append(GatekeeperFinder.PATH_TRIGGER)
sys.path_hooks.append(GatekeeperFinder)
except Exception as e:
"""
Dont kill other programmes because of a vext error
"""
logger.info(str(e))
if logger.getEffectiveLevel() == logging.DEBUG:
raise
logging.debug("importer installed")
return True
def do_status():
from vext.gatekeeper import GatekeeperFinder
if GatekeeperFinder.PATH_TRIGGER in sys.path:
enabled_msg = 'enabled'
else:
enabled_msg = 'disabled'
if in_venv():
print('Running in virtualenv [%s]' % enabled_msg)
else:
print('Not running in virtualenv [%s]' % enabled_msg)
def test_invenv(self):
# Stub test, checks no exceptions are thrown.
# TODO, fake running inside and outside an virtualenv and actually check the return value
in_venv()
def run():
if not in_venv():
print("Must run inside virtualenv to %s vext." % f.__name__)
sys.exit(1)
else:
f()
