def _install_setuptools_and_zc_buildout(self):
from os.path import join, exists
from os import environ, remove
with utils.open_buildout_configfile() as buildout:
cachedir = buildout.get("buildout", "download-cache")
cache_dist = join(cachedir, "dist")
cmd = []
packages = []
# in case dependencies are frozen, we need to use the frozen version of setuptools and zc.buildout
with utils.open_buildout_configfile() as buildout:
for package in ['setuptools', 'zc.buildout', 'pip']:
if buildout.has_option("versions", package):
packages += [
'{}=={}'.format(package,
buildout.get("versions", package))
]
else:
packages += [package]
env = environ.copy()
env['PYTHONPATH'] = ''
utils.execute_assert_success([
utils.get_isolated_executable('python'), 'get-pip.py',
'--prefix=%s' % join('parts', 'python')
] + packages,
env=env)
remove('get-pip.py')
utils.execute_assert_success([
utils.get_isolated_executable('pip'), 'download', '--dest',
cache_dist
] + packages,
env=env)
def bootstrap_if_necessary(self):
from os.path import join
from pkg_resources import resource_filename
from infi.projector.plugins.builtins.repository import skeleton
buildout_executable_exists = assertions.is_executable_exists(join("bin", "buildout"))
if not buildout_executable_exists or self.arguments.get("--force-bootstrap", False) or self.arguments.get("--newest", False):
try:
utils.execute_assert_success([utils.get_executable('buildout'), 'bootstrap'])
except OSError: # workaround for OSX
utils.execute_assert_success(['buildout', 'bootstrap'])
def install_isolated_python_if_necessary(self):
from os import environ
if not self.arguments.get("--use-isolated-python", False):
return
self._remove_setuptools_egg_link()
if not assertions.is_isolated_python_exists() or self.arguments.get("--newest", False):
with utils.buildout_parameters_context(['buildout:develop=', 'buildout:versions=no', 'no:key=value']):
utils.execute_with_buildout("install {}".format(self.get_isolated_python_section_name()))
self._get_pip()
self._install_setuptools_and_zc_buildout()
env = environ.copy()
env['PYTHONPATH'] = ''
utils.execute_assert_success([utils.get_isolated_executable('buildout'), 'bootstrap'], env=env)
def install_isolated_python_if_necessary(self):
from os import environ
if not self.arguments.get("--use-isolated-python", False):
return
self._remove_setuptools_egg_link()
if not assertions.is_isolated_python_exists() or self.arguments.get("--newest", False):
with utils.buildout_parameters_context(['buildout:develop=', 'buildout:versions=no', 'no:key=value']):
utils.execute_with_buildout("install {}".format(self.get_isolated_python_section_name()))
self._get_pip()
self._install_setuptools_and_zc_buildout()
env = environ.copy()
env['PYTHONPATH'] = ''
utils.execute_assert_success([utils.get_isolated_executable('buildout'), 'bootstrap'], env=env)
def bootstrap_if_necessary(self):
from os.path import join, split
from os import name
from sys import argv
from pkg_resources import resource_filename
from infi.projector.plugins.builtins.repository import skeleton
buildout_executable_exists = assertions.is_executable_exists(join("bin", "buildout"))
if not buildout_executable_exists or self.arguments.get("--force-bootstrap", False) or self.arguments.get("--newest", False):
try:
return utils.execute_assert_success([utils.get_executable('buildout'), 'bootstrap'])
except OSError: # workaround for OSX
pass
try:
utils.execute_assert_success(['buildout', 'bootstrap'])
except OSError:
dirname, basename = split(argv[0])
buildout = join(dirname, 'buildout.exe' if name == 'nt' else 'buildout')
utils.execute_assert_success([buildout, 'bootstrap'])
def bootstrap_if_necessary(self):
from os.path import join, split
from os import name
from sys import argv
from pkg_resources import resource_filename
from infi.projector.plugins.builtins.repository import skeleton
buildout_executable_exists = assertions.is_executable_exists(
join("bin", "buildout"))
if not buildout_executable_exists or self.arguments.get(
"--force-bootstrap", False) or self.arguments.get(
"--newest", False):
try:
return utils.execute_assert_success(
[utils.get_executable('buildout'), 'bootstrap'])
except OSError: # workaround for OSX
pass
try:
utils.execute_assert_success(['buildout', 'bootstrap'])
except OSError:
dirname, basename = split(argv[0])
buildout = join(dirname,
'buildout.exe' if name == 'nt' else 'buildout')
utils.execute_assert_success([buildout, 'bootstrap'])
def _install_setuptools_and_zc_buildout(self):
from os.path import join, exists
from os import environ, remove
with utils.open_buildout_configfile() as buildout:
cachedir = buildout.get("buildout", "download-cache")
cache_dist = join(cachedir, "dist")
cmd = []
packages = []
# in case dependencies are frozen, we need to use the frozen version of setuptools and zc.buildout
with utils.open_buildout_configfile() as buildout:
for package in ['setuptools', 'zc.buildout', 'pip']:
if buildout.has_option("versions", package):
packages += ['{}=={}'.format(package, buildout.get("versions", package))]
else:
packages += [package]
env = environ.copy()
env['PYTHONPATH'] = ''
utils.execute_assert_success([utils.get_isolated_executable('python'), 'get-pip.py', '--prefix=%s' % join('parts', 'python')] + packages, env=env)
remove('get-pip.py')
utils.execute_assert_success([utils.get_isolated_executable('python'), '-m', 'pip', 'download', '--dest', cache_dist] + packages, env=env)