04c66edd32
Simple jupyter kernel using mlir-opt and reproducer to run passes. Useful for local experimentation & generating examples. The export to markdown from here is not immediately useful nor did I define a CodeMirror synax to make the HTML output prettier. It only supports one level of history (e.g., `_`) as I was mostly using with expanding a pipeline one pass at a time and so was all I needed. I placed this in utils directory next to editor & debugger utils. Differential Revision: https://reviews.llvm.org/D95742
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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import os
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import argparse
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from jupyter_client.kernelspec import KernelSpecManager
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def install_my_kernel_spec(user=True, prefix=None):
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"""Install the kernel spec for user in given prefix."""
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print('Installing mlir-opt IPython kernel spec')
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pkgroot = os.path.dirname(__file__)
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KernelSpecManager().install_kernel_spec(os.path.join(pkgroot, 'assets'),
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'mlir',
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user=user,
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prefix=prefix)
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def _is_root():
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"""Returns whether the current user is root."""
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try:
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return os.geteuid() == 0
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except AttributeError:
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# Return false wherever unknown.
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return False
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def main(argv=None):
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parser = argparse.ArgumentParser(
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description='Install KernelSpec for MlirOpt Kernel')
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prefix_locations = parser.add_mutually_exclusive_group()
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prefix_locations.add_argument('--user',
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help='Install in user home directory',
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action='store_true')
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prefix_locations.add_argument('--prefix',
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help='Install directory prefix',
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default=None)
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args = parser.parse_args(argv)
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user = args.user or not _is_root()
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prefix = args.prefix
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install_my_kernel_spec(user=user, prefix=prefix)
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if __name__ == '__main__':
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main()
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