# check python version is high enough
check_python_version(2, 6, __file__)
if 'VIRTUAL_ENV' in os.environ:
ve_dir = os.environ['VIRTUAL_ENV']
else:
from project_settings import local_vcs_root, relative_ve_dir
ve_dir = path.join(local_vcs_root, relative_ve_dir)
if not path.exists(ve_dir):
print "Expected virtualenv does not exist"
print "(required for correct version of fabric and dye)"
print "Please run './bootstrap.py' to create virtualenv"
sys.exit(1)
updater = UpdateVE(ve_dir=ve_dir)
if updater.virtualenv_needs_update():
print "VirtualEnv needs to be updated"
print 'Run deploy/bootstrap.py'
sys.exit(1)
# if the virtualenv python version is not correct then the virtualenv
# needs updating
if not updater.check_virtualenv_python_version():
print "VirtualEnv has wrong python version"
print 'Run deploy/bootstrap.py'
sys.exit(1)
fab_bin = path.join(ve_dir, 'bin', 'fab')
dye_pkg_dir = find_package_dir_in_ve(ve_dir, 'dye')
