mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-12-29 17:01:44 +01:00
126 lines
4.6 KiB
Python
126 lines
4.6 KiB
Python
|
from distutils.errors import DistutilsArgError
|
||
|
|
import inspect
|
||
|
|
import glob
|
||
|
|
import warnings
|
||
|
|
import platform
|
||
|
|
import distutils.command.install as orig
|
||
|
|
|
||
|
|
import setuptools
|
||
|
|
|
||
|
|
# Prior to numpy 1.9, NumPy relies on the '_install' name, so provide it for
|
||
|
|
# now. See https://github.com/pypa/setuptools/issues/199/
|
||
|
|
_install = orig.install
|
||
|
|
|
||
|
|
|
||
|
|
class install(orig.install):
|
||
|
|
"""Use easy_install to install the package, w/dependencies"""
|
||
|
|
|
||
|
|
user_options = orig.install.user_options + [
|
||
|
|
('old-and-unmanageable', None, "Try not to use this!"),
|
||
|
|
('single-version-externally-managed', None,
|
||
|
|
"used by system package builders to create 'flat' eggs"),
|
||
|
|
]
|
||
|
|
boolean_options = orig.install.boolean_options + [
|
||
|
|
'old-and-unmanageable', 'single-version-externally-managed',
|
||
|
|
]
|
||
|
|
new_commands = [
|
||
|
|
('install_egg_info', lambda self: True),
|
||
|
|
('install_scripts', lambda self: True),
|
||
|
|
]
|
||
|
|
_nc = dict(new_commands)
|
||
|
|
|
||
|
|
def initialize_options(self):
|
||
|
|
orig.install.initialize_options(self)
|
||
|
|
self.old_and_unmanageable = None
|
||
|
|
self.single_version_externally_managed = None
|
||
|
|
|
||
|
|
def finalize_options(self):
|
||
|
|
orig.install.finalize_options(self)
|
||
|
|
if self.root:
|
||
|
|
self.single_version_externally_managed = True
|
||
|
|
elif self.single_version_externally_managed:
|
||
|
|
if not self.root and not self.record:
|
||
|
|
raise DistutilsArgError(
|
||
|
|
"You must specify --record or --root when building system"
|
||
|
|
" packages"
|
||
|
|
)
|
||
|
|
|
||
|
|
def handle_extra_path(self):
|
||
|
|
if self.root or self.single_version_externally_managed:
|
||
|
|
# explicit backward-compatibility mode, allow extra_path to work
|
||
|
|
return orig.install.handle_extra_path(self)
|
||
|
|
|
||
|
|
# Ignore extra_path when installing an egg (or being run by another
|
||
|
|
# command without --root or --single-version-externally-managed
|
||
|
|
self.path_file = None
|
||
|
|
self.extra_dirs = ''
|
||
|
|
|
||
|
|
def run(self):
|
||
|
|
# Explicit request for old-style install? Just do it
|
||
|
|
if self.old_and_unmanageable or self.single_version_externally_managed:
|
||
|
|
return orig.install.run(self)
|
||
|
|
|
||
|
|
if not self._called_from_setup(inspect.currentframe()):
|
||
|
|
# Run in backward-compatibility mode to support bdist_* commands.
|
||
|
|
orig.install.run(self)
|
||
|
|
else:
|
||
|
|
self.do_egg_install()
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def _called_from_setup(run_frame):
|
||
|
|
"""
|
||
|
|
Attempt to detect whether run() was called from setup() or by another
|
||
|
|
command. If called by setup(), the parent caller will be the
|
||
|
|
'run_command' method in 'distutils.dist', and *its* caller will be
|
||
|
|
the 'run_commands' method. If called any other way, the
|
||
|
|
immediate caller *might* be 'run_command', but it won't have been
|
||
|
|
called by 'run_commands'. Return True in that case or if a call stack
|
||
|
|
is unavailable. Return False otherwise.
|
||
|
|
"""
|
||
|
|
if run_frame is None:
|
||
|
|
msg = "Call stack not available. bdist_* commands may fail."
|
||
|
|
warnings.warn(msg)
|
||
|
|
if platform.python_implementation() == 'IronPython':
|
||
|
|
msg = "For best results, pass -X:Frames to enable call stack."
|
||
|
|
warnings.warn(msg)
|
||
|
|
return True
|
||
|
|
res = inspect.getouterframes(run_frame)[2]
|
||
|
|
caller, = res[:1]
|
||
|
|
info = inspect.getframeinfo(caller)
|
||
|
|
caller_module = caller.f_globals.get('__name__', '')
|
||
|
|
return (
|
||
|
|
caller_module == 'distutils.dist'
|
||
|
|
and info.function == 'run_commands'
|
||
|
|
)
|
||
|
|
|
||
|
|
def do_egg_install(self):
|
||
|
|
|
||
|
|
easy_install = self.distribution.get_command_class('easy_install')
|
||
|
|
|
||
|
|
cmd = easy_install(
|
||
|
|
self.distribution, args="x", root=self.root, record=self.record,
|
||
|
|
)
|
||
|
|
cmd.ensure_finalized() # finalize before bdist_egg munges install cmd
|
||
|
|
cmd.always_copy_from = '.' # make sure local-dir eggs get installed
|
||
|
|
|
||
|
|
# pick up setup-dir .egg files only: no .egg-info
|
||
|
|
cmd.package_index.scan(glob.glob('*.egg'))
|
||
|
|
|
||
|
|
self.run_command('bdist_egg')
|
||
|
|
args = [self.distribution.get_command_obj('bdist_egg').egg_output]
|
||
|
|
|
||
|
|
if setuptools.bootstrap_install_from:
|
||
|
|
# Bootstrap self-installation of setuptools
|
||
|
|
args.insert(0, setuptools.bootstrap_install_from)
|
||
|
|
|
||
|
|
cmd.args = args
|
||
|
|
cmd.run()
|
||
|
|
setuptools.bootstrap_install_from = None
|
||
|
|
|
||
|
|
|
||
|
|
# XXX Python 3.1 doesn't see _nc if this is inside the class
|
||
|
|
install.sub_commands = (
|
||
|
|
[cmd for cmd in orig.install.sub_commands if cmd[0] not in install._nc] +
|
||
|
|
install.new_commands
|
||
|
|
)
|