def create_env():
if env_exists():
raise Exception('Virtual environment already exists.')
log('Creating virtual environment...')
home_dir, lib_dir, inc_dir, bin_dir = venv.path_locations(ENV_PATH)
python_loc = venv.install_python(
home_dir,
lib_dir,
inc_dir,
bin_dir,
site_packages=False,
clear=False,
symlink=True
)
python_abs_loc = os.path.abspath(python_loc)
venv.install_activate(home_dir, bin_dir)
venv.install_wheel(['setuptools', 'pip'], python_abs_loc, None)
venv.install_distutils(home_dir)
log('Installing requirements...')
req_cmd = '{0}/bin/pip install {1}'.format(
ENV_PATH,
get_config().requirements
)
execute_under_env(req_cmd)
log('Virtual environment created!')
def create_env():
if env_exists():
raise Exception('Virtual environment already exists.')
log('Creating virtual environment...')
home_dir, lib_dir, inc_dir, bin_dir = venv.path_locations(ENV_PATH)
python_loc = venv.install_python(home_dir,
lib_dir,
inc_dir,
bin_dir,
site_packages=False,
clear=False,
symlink=True)
python_abs_loc = os.path.abspath(python_loc)
venv.install_activate(home_dir, bin_dir)
venv.install_wheel(['setuptools', 'pip'], python_abs_loc, None)
venv.install_distutils(home_dir)
log('Installing requirements...')
req_cmd = '{0}/bin/pip install {1}'.format(ENV_PATH,
get_config().requirements)
execute_under_env(req_cmd)
log('Virtual environment created!')
def build(self):
print('Building Python Virtual Environment: {0}...'.format(self.uuid))
home_dir, lib_dir, inc_dir, bin_dir = venv.path_locations(
self._env_path)
self._python = os.path.abspath(venv.install_python(
home_dir, lib_dir, inc_dir, bin_dir, site_packages=False,
clear=False, symlink=True))
venv.install_wheel(['setuptools', 'pip'], self._python, None)
venv.install_distutils(home_dir)
print('Build complete!')
return self._python
def _create(self, clear=False, pip_source_dir=None, relocatable=False):
# Create the actual virtual environment
_virtualenv.create_environment(
self.location,
clear=clear,
download=False,
no_pip=True,
no_wheel=True,
)
_virtualenv.install_wheel([pip_source_dir or '.'],
self.bin.join("python"))
if relocatable:
_virtualenv.make_environment_relocatable(self.location)
# FIXME: some tests rely on 'easy-install.pth' being already present.
site_package = distutils.sysconfig.get_python_lib(prefix=self.location)
Path(site_package).join('easy-install.pth').touch()
def _create(self, clear=False, pip_source_dir=None, relocatable=False):
# Create the actual virtual environment
_virtualenv.create_environment(
self.location,
clear=clear,
download=False,
no_pip=True,
no_wheel=True,
)
_virtualenv.install_wheel([pip_source_dir or '.'],
self.bin.join("python"))
if relocatable:
_virtualenv.make_environment_relocatable(self.location)
# FIXME: some tests rely on 'easy-install.pth' being already present.
site_package = distutils.sysconfig.get_python_lib(prefix=self.location)
Path(site_package).join('easy-install.pth').touch()
