Publish releases page #650

	# See: https://github.com/llvm/torch-mlir/issues/1374
	name: Publish releases page

	on:
	workflow_dispatch:

	jobs:
	scrape_and_publish_releases:
	name: "Scrape and publish releases"
	runs-on: ubuntu-latest

	# Don't run this in everyone's forks.
	if: github.repository == 'llvm/torch-mlir'

	steps:
	- name: Prepare workspace
	run: \|
	# Clear the workspace directory so that we don't run into errors about
	# existing lock files.
	sudo rm -rf $GITHUB_WORKSPACE/*
	- name: Checking out repository
	uses: actions/checkout@v3
	with:
	token: ${{ secrets.WORKFLOW_INVOCATION_TOKEN }}
	- name: Run scrape releases script
	run: python ./build_tools/scrape_releases.py llvm torch-mlir > /tmp/index.html
	shell: bash
	- run: git fetch --all
	- run: git switch github-pages
	- run: git config --global user.email "[email protected]"
	- run: git config --global user.name "torch-mlir"
	- run: mv /tmp/index.html package-index/index.html
	- run: git add package-index/index.html

	# Only try to make a commit if the file has changed.
	- run: git diff --cached --exit-code \|\| git commit -m "Update releases."

	- name: GitHub Push
	uses: ad-m/[email protected]
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	branch: github-pages

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