def execute(self, command, **kwargs):
self._install()
env = kwargs.pop("env", {})
env = " ".join(('%s="%s"' % (k, v) for k, v in env.items()))
env = "%s " % env if env else ""
return execute("%s%s/%s" % (env, self.script_directory, command),
**kwargs)
def install_virtualenv(virtualenv, directory):
if not os.path.exists(os.path.join(directory, "bin/activate")):
# stdout.write(format_command('Creating virtual environment'))
if not os.path.exists(directory):
os.makedirs(directory)
execute("%s %s" % (virtualenv, directory))
bin_directory = os.path.join(directory, "bin")
execute("%s/%s" % (bin_directory, "pip install -U pip"))
execute("%s/%s" % (bin_directory, "pip install -U setuptools"))
def install_runtime(version):
if version == "system":
# use system python version
if "virtualenv" not in execute("pip list", capture=True):
execute("pip install -U virtualenv")
else:
# use pyenv to manage versions
install_pyenv_dependencies()
versions = execute("pyenv versions", capture=True)
root = get_runtime_root(version)
if version not in versions:
stdout.write(format_command("Installing", version))
execute(
'PYTHON_CONFIGURE_OPTS="--enable-shared" '
"pyenv install %s" % version,
verbose=True,
)
if "virtualenv" not in execute("%s/bin/pip list" % root, capture=True):
execute("%s/bin/pip install -U virtualenv" % root)
def install_pyenv_dependencies(update=False):
platform = get_platform_os()
if platform == "Darwin":
if not exists("brew"):
stdout.write(format_command("Installing", "brew"))
execute(
'ruby -e "$(curl -fsSL '
"https://raw.githubusercontent.com"
"/Homebrew/install/master/install",
verbose=True,
)
elif update:
stdout.write(format_command("Updating", "brew"))
execute("brew update", verbose=True)
if not exists("pyenv"):
stdout.write(format_command("Installing", "pyenv"))
execute("brew install pyenv", verbose=True)
elif update:
stdout.write(format_command("Updating", "pyenv"))
execute("brew install --upgrade pyenv", verbose=True)
elif platform == "Linux":
if not exists("curl"):
stdout.write(format_command("Installing", "curl"))
execute("sudo apt-get install curl")
if not exists("pyenv"):
stdout.write(format_command("Installing", "pyenv"))
execute("curl -L "
"https://github.com/pyenv/pyenv-installer/"
"raw/master/bin/pyenv-installer"
"| bash")
elif update:
stdout.write(format_command("Updating", "pyenv"))
execute("pyenv update", verbose=True)
def get_major_system_version():
version = execute("python -V", capture=True).split(" ")[-1]
return get_major_version(version)