pytorch/.circleci/scripts/cpp_doc_push_script.sh
Eli Uriegas 3abbcf079d .github: Add cpp_docs job to current gcc5 workflow (#64044)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/64044

Adds the cpp_docs job to the current workflow, also modifies the scripts
surrounding building docs so that they can be powered through
environment variables with sane defaults rather than having to have
passed arguments.

Ideally should not break current jobs running in circleci but those
should eventually be turned off anyways.

Coincides with work from:
* https://github.com/seemethere/upload-artifact-s3/pull/1
* https://github.com/seemethere/upload-artifact-s3/pull/2

Signed-off-by: Eli Uriegas <eliuriegas@fb.com>

cc ezyang seemethere malfet walterddr lg20987 pytorch/pytorch-dev-infra

Test Plan: Imported from OSS

Reviewed By: malfet

Differential Revision: D30610010

Pulled By: seemethere

fbshipit-source-id: f67adeb1bd422bb9e24e0f1ec0098cf9c648f283
2021-08-27 16:06:12 -07:00

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# =================== The following code **should** be executed inside Docker container ===================
# Install dependencies
sudo apt-get -y update
sudo apt-get -y install expect-dev
# This is where the local pytorch install in the docker image is located
pt_checkout="/var/lib/jenkins/workspace"
# Since we're cat-ing this file, we need to escape all $'s
echo "cpp_doc_push_script.sh: Invoked with $*"
# for statements like ${1:-${DOCS_INSTALL_PATH:-docs/}}
# the order of operations goes:
# 1. Check if there's an argument $1
# 2. If no argument check for environment var DOCS_INSTALL_PATH
# 3. If no environment var fall back to default 'docs/'
# NOTE: It might seem weird to gather the second argument before gathering the first argument
# but since DOCS_INSTALL_PATH can be derived from DOCS_VERSION it's probably better to
# try and gather it first, just so we don't potentially break people who rely on this script
# Argument 2: What version of the Python API docs we are building.
version="${2:-${DOCS_VERSION:-master}}"
if [ -z "$version" ]; then
echo "error: cpp_doc_push_script.sh: version (arg2) not specified"
exit 1
fi
# Argument 1: Where to copy the built documentation for Python API to
# (pytorch.github.io/$install_path)
install_path="${1:-${DOCS_INSTALL_PATH:-docs/${DOCS_VERSION}}}"
if [ -z "$install_path" ]; then
echo "error: cpp_doc_push_script.sh: install_path (arg1) not specified"
exit 1
fi
is_master_doc=false
if [ "$version" == "master" ]; then
is_master_doc=true
fi
echo "install_path: $install_path version: $version"
# ======================== Building PyTorch C++ API Docs ========================
echo "Building PyTorch C++ API docs..."
# Clone the cppdocs repo
rm -rf cppdocs
git clone https://github.com/pytorch/cppdocs
set -ex
sudo apt-get -y install doxygen
# Generate ATen files
pushd "${pt_checkout}"
pip install -r requirements.txt
time python -m tools.codegen.gen \
-s aten/src/ATen \
-d build/aten/src/ATen
# Copy some required files
cp torch/_utils_internal.py tools/shared
# Generate PyTorch files
time python tools/setup_helpers/generate_code.py \
--declarations-path build/aten/src/ATen/Declarations.yaml \
--native-functions-path aten/src/ATen/native/native_functions.yaml \
--nn-path aten/src/
# Build the docs
pushd docs/cpp
pip install -r requirements.txt
time make VERBOSE=1 html -j
popd
popd
pushd cppdocs
# Purge everything with some exceptions
mkdir /tmp/cppdocs-sync
mv _config.yml README.md /tmp/cppdocs-sync/
rm -rf *
# Copy over all the newly generated HTML
cp -r "${pt_checkout}"/docs/cpp/build/html/* .
# Copy back _config.yml
rm -rf _config.yml
mv /tmp/cppdocs-sync/* .
# Make a new commit
git add . || true
git status
git config user.email "soumith+bot@pytorch.org"
git config user.name "pytorchbot"
# If there aren't changes, don't make a commit; push is no-op
git commit -m "Generate C++ docs from pytorch/pytorch@$CIRCLE_SHA1" || true
git status
popd
# =================== The above code **should** be executed inside Docker container ===================