contrib/setup-pytype.sh
author Pierre-Yves David <pierre-yves.david@octobus.net>
Fri, 15 Mar 2024 01:31:57 +0100
branchstable
changeset 51505 c9ceb4f60256
parent 49652 03792c1ed341
permissions -rwxr-xr-x
phases: avoid N² behavior in `advanceboundary` We allowed duplicated entries in the deque, which each entry could potentially insert all its ancestors. So advancing boundary for the full repository would mean each revision would walk all its ancestors, resulting in O(N²) iteration. For repository of any decent size, N² is quickly insane. We introduce a simple set to avoid this and get back to reasonable performance.
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#!/bin/bash
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set -e
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set -u
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# Find the python3 setup that would run pytype
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PYTYPE=`which pytype`
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PYTHON3=`head -n1 ${PYTYPE} | sed -s 's/#!//'`
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# Existing stubs that pytype processes live here
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TYPESHED=$(${PYTHON3} -c "import pytype; print(pytype.__path__[0])")/typeshed/stubs
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HG_STUBS=${TYPESHED}/mercurial
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echo "Patching typeshed at $HG_STUBS"
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rm -rf ${HG_STUBS}
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mkdir -p ${HG_STUBS}
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cat > ${HG_STUBS}/METADATA.toml <<EOF
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version = "0.1"
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EOF
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mkdir -p ${HG_STUBS}/mercurial/cext ${HG_STUBS}/mercurial/thirdparty/attr
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touch ${HG_STUBS}/mercurial/__init__.pyi
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touch ${HG_STUBS}/mercurial/cext/__init__.pyi
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touch ${HG_STUBS}/mercurial/thirdparty/__init__.pyi
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ln -sf $(hg root)/mercurial/cext/*.{pyi,typed} \
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       ${HG_STUBS}/mercurial/cext
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ln -sf $(hg root)/mercurial/thirdparty/attr/*.{pyi,typed} \
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       ${HG_STUBS}/mercurial/thirdparty/attr