Version 2.1.2: Python bindings, OBJ assets support, bugfixes.

PiperOrigin-RevId: 434731612
Change-Id: I0cfda3e7a3d1c72036764986efc252ffa1b8c6b0

python/make_sdist.sh

@@ -0,0 +1,61 @@
+#!/bin/bash -xe
+# Copyright 2022 DeepMind Technologies Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [[ -z ${VIRTUAL_ENV} ]]; then
+  echo "This script must be run from within a Python virtual environment"
+  exit 1
+fi
+
+# Figure out the path to this script (https://stackoverflow.com/a/246128).
+package_dir="$(cd -- "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+
+if [[ "$(uname)" == CYGWIN* ]]; then
+  package_dir="$(cygpath -m ${package_dir})"
+  readonly tmp_dir="$(TMPDIR="${LOCALAPPDATA//\\/$'/'}/Temp" mktemp -d)"
+else
+  readonly tmp_dir="$(mktemp -d)"
+fi
+
+python -m pip install --upgrade pip
+python -m pip install absl-py
+pushd ${tmp_dir}
+cp -r "${package_dir}"/* .
+
+# Generate header files.
+old_pythonpath="${PYTHONPATH}"
+if [[ "$(uname)" == CYGWIN* ]]; then
+  export PYTHONPATH="${old_pythonpath};${package_dir}/.."
+else
+  export PYTHONPATH="${old_pythonpath}:${package_dir}/.."
+fi
+python "${package_dir}"/mujoco/codegen/generate_enum_traits.py > \
+    mujoco/enum_traits.h
+python "${package_dir}"/mujoco/codegen/generate_function_traits.py > \
+    mujoco/function_traits.h
+export PYTHONPATH="${old_pythonpath}"
+
+# Copy over the LICENSE file.
+cp "${package_dir}"/../../LICENSE .
+
+# Copy over CMake scripts.
+mkdir cmake
+cp "${package_dir}"/../../cmake/*.cmake cmake
+
+python setup.py sdist --formats=gztar
+tar -tf dist/mujoco-*.tar.gz
+popd
+
+mkdir -p "${package_dir}"/dist
+mv "${tmp_dir}"/dist/* "${package_dir}"/dist