Check importing latest Prism #258

	name: Check importing latest Prism
	on:
	workflow_dispatch:
	schedule:
	- cron: '0 13 * * *'
	permissions:
	contents: read

	jobs:
	# Inspired from the job "build" in ../ci.yml
	test-import-prism:
	if: github.repository == 'oracle/truffleruby'
	runs-on: ubuntu-20.04
	env:
	BUNDLE_WITHOUT: "memcheck:types"
	steps:
	- name: Clone Prism
	uses: actions/checkout@v4
	with:
	repository: ruby/prism
	path: prism
	- name: Setup system Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ruby
	bundler-cache: true
	working-directory: prism

	# Clone truffleruby in truffleruby-ws/truffleruby so that tool/import-prism.sh
	# has the correct relative path to the cloned prism repo.
	- run: mkdir truffleruby-ws
	- name: Clone TruffleRuby
	uses: actions/checkout@v4
	with:
	path: truffleruby-ws/truffleruby
	- name: Setup jt
	run: echo "$PWD/truffleruby-ws/truffleruby/bin" >> $GITHUB_PATH

	- name: Restore ~/.mx/cache
	uses: actions/cache@v4
	with:
	path: ~/.mx/cache
	key: mx-cache-prism-${{ runner.os }}-${{ hashFiles('truffleruby-ws/truffleruby/common.json') }}

	- name: Import latest prism in TruffleRuby
	run: tool/import-prism.sh
	working-directory: truffleruby-ws/truffleruby

	- uses: ./truffleruby-ws/truffleruby/.github/actions/setup-jvmci-graal

	- name: Build TruffleRuby
	run: jt build
	working-directory: truffleruby-ws/truffleruby

	- name: Parse test/prism/fixtures/*/.txt
	run: jt ruby -e 'Dir.glob("test/prism/fixtures/*/.txt") { \|file\| puts file; puts Truffle::Debug.parse_ast(File.read(file)) }'
	working-directory: prism

	- name: Execute p 1+2
	run: jt ruby -e 'p 1+2'

Provide feedback