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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
import os
import argparse
from jupyter_client.kernelspec import KernelSpecManager
def install_my_kernel_spec(user=True, prefix=None):
"""Install the kernel spec for user in given prefix."""
print('Installing mlir-opt IPython kernel spec')
pkgroot = os.path.dirname(__file__)
KernelSpecManager().install_kernel_spec(os.path.join(pkgroot, 'assets'),
'mlir',
user=user,
prefix=prefix)
def _is_root():
"""Returns whether the current user is root."""
try:
return os.geteuid() == 0
except AttributeError:
# Return false wherever unknown.
return False
def main(argv=None):
parser = argparse.ArgumentParser(
description='Install KernelSpec for MlirOpt Kernel')
prefix_locations = parser.add_mutually_exclusive_group()
prefix_locations.add_argument('--user',
help='Install in user home directory',
action='store_true')
prefix_locations.add_argument('--prefix',
help='Install directory prefix',
default=None)
args = parser.parse_args(argv)
user = args.user or not _is_root()
prefix = args.prefix
install_my_kernel_spec(user=user, prefix=prefix)
if __name__ == '__main__':
main()
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