Squashed 'libs/protobuf/' content from commit fcd3b9a85

git-subtree-dir: libs/protobuf
git-subtree-split: fcd3b9a85ef36e46643dc30176cea1a7ad62e02b

kokoro/docs/publish-python.sh

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+#!/bin/bash
+# Adapted from https://github.com/googleapis/google-cloud-python/blob/main/.kokoro/publish-docs.sh
+
+set -eo pipefail
+
+# Disable buffering, so that the logs stream through.
+export PYTHONUNBUFFERED=1
+
+cd github/protobuf/python
+
+# install package
+sudo apt-get update
+sudo apt-get -y install software-properties-common
+sudo add-apt-repository universe
+sudo apt-get update
+sudo apt-get -y install unzip
+wget https://github.com/protocolbuffers/protobuf/releases/download/v21.1/protoc-21.1-linux-x86_64.zip
+unzip protoc-21.1-linux-x86_64.zip bin/protoc
+mv bin/protoc ../protoc
+python3 -m venv venv
+source venv/bin/activate
+python setup.py install
+
+# install docs dependencies
+python -m pip install -r docs/requirements.txt
+
+# build docs
+cd docs
+make html
+cd ..
+deactivate
+
+python3 -m pip install protobuf==4.21.1 gcp-docuploader==0.6.3
+
+# install a json parser
+sudo apt-get -y install jq
+
+# create metadata
+python3 -m docuploader create-metadata \
+  --name=$(jq --raw-output '.name // empty' .repo-metadata.json) \
+  --version=$(python3 setup.py --version) \
+  --language=$(jq --raw-output '.language // empty' .repo-metadata.json) \
+  --distribution-name=$(python3 setup.py --name) \
+  --product-page=$(jq --raw-output '.product_documentation // empty' .repo-metadata.json) \
+  --github-repository=$(jq --raw-output '.repo // empty' .repo-metadata.json) \
+  --issue-tracker=$(jq --raw-output '.issue_tracker // empty' .repo-metadata.json)
+
+cat docs.metadata
+
+# upload docs
+python3 -m docuploader upload docs/_build/html --metadata-file docs.metadata --staging-bucket docs-staging