ruby-core.yml

name: ruby-core

on:
  pull_request:

  push:
    branches:
      - master

concurrency:
  group: ci-${{ github.ref }}-${{ github.workflow }}

permissions:  # added using https://github.com/step-security/secure-workflows
  contents: read

jobs:
  ruby_core:
    name: IRB under a ruby-core setup
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
    timeout-minutes: 30
    steps:
      - name: Set up latest ruby head
        uses: ruby/setup-ruby@250fcd6a742febb1123a77a841497ccaa8b9e939 # v1.152.0
        with:
          ruby-version: head
          bundler: none
      - name: Save latest buildable revision to environment
        run: echo "REF=$(ruby -v | cut -d')' -f1 | cut -d' ' -f5)" >> $GITHUB_ENV
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v3.1.0
        with:
          repository: ruby/ruby
          path: ruby/ruby
          fetch-depth: 10
      - name: Checkout the latest buildable revision
        run: git switch -c ${{ env.REF }}
        working-directory: ruby/ruby
      - name: Install libraries
        run: |
          set -x
          sudo apt-get update -q || :
          sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm-dev bison autoconf ruby
      - name: Build Ruby
        run: |
          autoconf
          ./configure -C --disable-install-doc
          make -j2
        working-directory: ruby/ruby
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v3.1.0
        with:
          path: ruby/irb
      - name: Sync tools
        run: |
          ruby tool/sync_default_gems.rb irb
        working-directory: ruby/ruby
      - name: Test IRB
        run: make -j2 -s test-all TESTS="irb --no-retry"
        working-directory: ruby/ruby