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# coding: utf-8
from __future__ import unicode_literals, print_function
import contextlib
from pathlib import Path
from fabric.api import local, lcd, env, settings, prefix
from os import path, environ
import shutil
import sys
PWD = path.dirname(__file__)
ENV = environ['VENV_DIR'] if 'VENV_DIR' in environ else '.env'
VENV_DIR = Path(PWD) / ENV
@contextlib.contextmanager
def virtualenv(name, create=False, python='/usr/bin/python3.6'):
python = Path(python).resolve()
env_path = VENV_DIR
if create:
if env_path.exists():
shutil.rmtree(str(env_path))
local('{python} -m venv {env_path}'.format(python=python, env_path=VENV_DIR))
def wrapped_local(cmd, env_vars=[], capture=False, direct=False):
return local('source {}/bin/activate && {}'.format(env_path, cmd),
shell='/bin/bash', capture=False)
yield wrapped_local
def env(lang='python3.6'):
if VENV_DIR.exists():
local('rm -rf {env}'.format(env=VENV_DIR))
if lang.startswith('python3'):
local('{lang} -m venv {env}'.format(lang=lang, env=VENV_DIR))
else:
local('{lang} -m pip install virtualenv --no-cache-dir'.format(lang=lang))
local('{lang} -m virtualenv {env} --no-cache-dir'.format(lang=lang, env=VENV_DIR))
with virtualenv(VENV_DIR) as venv_local:
print(venv_local('python --version', capture=True))
venv_local('pip install --upgrade setuptools --no-cache-dir')
venv_local('pip install pytest --no-cache-dir')
venv_local('pip install wheel --no-cache-dir')
venv_local('pip install -r requirements.txt --no-cache-dir')
venv_local('pip install pex --no-cache-dir')
def install():
with virtualenv(VENV_DIR) as venv_local:
venv_local('pip install dist/*.tar.gz')
def make():
with lcd(path.dirname(__file__)):
local('export PYTHONPATH=`pwd` && source .env/bin/activate && python setup.py build_ext --inplace',
shell='/bin/bash')
def sdist():
with virtualenv(VENV_DIR) as venv_local:
with lcd(path.dirname(__file__)):
venv_local('python -m pip install -U setuptools')
venv_local('python setup.py sdist')
def wheel():
with virtualenv(VENV_DIR) as venv_local:
with lcd(path.dirname(__file__)):
venv_local('python setup.py bdist_wheel')
def clean():
with lcd(path.dirname(__file__)):
local('rm -f dist/*.whl')
local('rm -f dist/*.pex')
with virtualenv(VENV_DIR) as venv_local:
venv_local('python setup.py clean --all')
def test():
with virtualenv(VENV_DIR) as venv_local:
with lcd(path.dirname(__file__)):
venv_local('PYTHONPATH=`pwd` pytest -x tests')
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