Merge pull request #48 from berkeley-dsep-infra/test-nb-1 #26

	name: Test Jupyter Notebooks

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	paths:
	- '**.ipynb'

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Authenticate to Google Cloud
	uses: google-github-actions/setup-gcloud@v2
	with:
	service_account_key: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}
	project_id: ucb-datahub-2018

	- name: Login to GAR
	uses: docker/login-action@v3
	with:
	registry: us-central1-docker.pkg.dev
	username: _json_key
	password: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

	- name: Pull Docker image
	run: docker pull us-central1-docker.pkg.dev/ucb-datahub-2018/user-images/data100-user-image:4497642d

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v44

	- name: Install Jupyter
	run: pip install jupyter

	- name: Execute changed notebooks
	run: \|
	for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
	if [ -f "${file}" ]; then
	if [[ $file == *.ipynb ]]; then
	echo "Converting: '${file}'"
	jupyter nbconvert --to notebook --execute --inplace "$file"
	fi
	else
	echo "No such file: '${file}'"
	fi
	done

	- name: Check for errors
	run: \|
	for file in $(find . -type f -name "*.ipynb"); do
	if grep -q "Execution failed" "$file"; then
	echo "Notebook execution failed: $file"
	exit 1
	fi
	done

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