branchcache: use an explicit class for the v2 version
This prepare the introduction of an experimental v3 format version.
In the process, we move the description of the format in that new class.
#!/bin/bash
set -e
set -u
# Find the python3 setup that would run pytype
PYTYPE=`which pytype`
PYTHON3=`head -n1 ${PYTYPE} | sed -s 's/#!//'`
# Existing stubs that pytype processes live here
TYPESHED=$(${PYTHON3} -c "import pytype; print(pytype.__path__[0])")/typeshed/stubs
HG_STUBS=${TYPESHED}/mercurial
echo "Patching typeshed at $HG_STUBS"
rm -rf ${HG_STUBS}
mkdir -p ${HG_STUBS}
cat > ${HG_STUBS}/METADATA.toml <<EOF
version = "0.1"
EOF
mkdir -p ${HG_STUBS}/mercurial/cext ${HG_STUBS}/mercurial/thirdparty/attr
touch ${HG_STUBS}/mercurial/__init__.pyi
touch ${HG_STUBS}/mercurial/cext/__init__.pyi
touch ${HG_STUBS}/mercurial/thirdparty/__init__.pyi
ln -sf $(hg root)/mercurial/cext/*.{pyi,typed} \
${HG_STUBS}/mercurial/cext
ln -sf $(hg root)/mercurial/thirdparty/attr/*.{pyi,typed} \
${HG_STUBS}/mercurial/thirdparty/attr