add process docs changes workflow #22

	name: Process Branches

	on:
	pull_request:
	branches:
	- master
	workflow_dispatch:
	repository_dispatch:
	types: [trigger-workflow]

	jobs:
	checkout-docs-repo:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout docs repository
	uses: actions/checkout@v4

	caught-new-branch-name:
	runs-on: ubuntu-latest
	steps:
	- name: Display received payload
	run: \|
	echo "Received branch name: ${{ github.event.client_payload.branch }}"
	# Add your workflow steps here based on the branch argument.

	process-branches:
	runs-on: ubuntu-latest
	steps:
	- name: Set up branches list
	id: branches
	run: echo "::set-output name=list::master release-x.53.x release-x.52.x release-x.51.x release-x.50.x release-x.49.x release-x.48.x release-x.47.x release-x.46.x release-x.45.x release-x.44.x release-x.43.x release-x.42.x release-x.41.x"

	- name: Process each branch
	run: \|
	mkdir -p _docs
	for branch in ${{ steps.branches.outputs.list }}; do
	echo "Processing branch: $branch"
	git clone --depth 1 --branch $branch --filter=blob:none --no-checkout https://github.com/metabase/metabase.git temp_$branch
	cd temp_$branch
	git sparse-checkout init --cone
	git sparse-checkout set docs
	git checkout $branch
	mkdir -p ../_docs/$branch
	cp -r docs/. ../_docs/$branch/
	cd ..
	rm -rf temp_$branch
	done

	- name: List _docs contents
	run: ls -altr _docs

	# # Optionally, commit and push if changes are expected:
	- name: view changes
	run: \|
	ls _docs

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