explain merge+no rebase in CONTRIBUTING.md
#7636
Workflow file for this run
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| name: Bootstrap | |
| # See: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency. | |
| concurrency: | |
| group: ${{ github.ref }}-${{ github.workflow }} | |
| cancel-in-progress: true | |
| on: | |
| push: | |
| branches: | |
| - master | |
| pull_request: | |
| release: | |
| types: | |
| - created | |
| jobs: | |
| bootstrap: | |
| strategy: | |
| matrix: | |
| os: [ubuntu-latest] | |
| ghc: ["8.10.7", "9.0.2", "9.2.7", "9.4.4"] | |
| include: | |
| - os: macos-latest | |
| ghc: "9.2.7" | |
| name: Bootstrap ${{ matrix.os }} ghc-${{ matrix.ghc }} | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| - uses: actions/cache@v3 | |
| name: Cache the downloads | |
| id: bootstrap-cache | |
| with: | |
| path: "/home/runner/work/cabal/cabal/_build" | |
| key: bootstrap-${{ runner.os }}-${{ matrix.ghc }}-20221115-${{ github.sha }} | |
| restore-keys: bootstrap-${{ runner.os }}-${{ matrix.ghc }}-20221115- | |
| - uses: actions/checkout@v4 | |
| # See https://github.com/haskell/cabal/pull/8739 | |
| - name: Sudo chmod to permit ghcup to update its cache | |
| run: | | |
| if [[ "${{ runner.os }}" == "Linux" ]]; then | |
| sudo ls -lah /usr/local/.ghcup/cache | |
| sudo mkdir -p /usr/local/.ghcup/cache | |
| sudo ls -lah /usr/local/.ghcup/cache | |
| sudo chown -R $USER /usr/local/.ghcup | |
| sudo chmod -R 777 /usr/local/.ghcup | |
| fi | |
| - name: bootstrap.py | |
| run: | | |
| GHC_VERSION=${{ matrix.ghc }} | |
| ghcup --version | |
| ghcup config set cache true | |
| ghcup install ghc $GHC_VERSION | |
| # Fetch the bootstrap sources (we use linux dependencies also on macos) | |
| python3 bootstrap/bootstrap.py -w $(ghcup whereis ghc $GHC_VERSION) -d bootstrap/linux-$GHC_VERSION.json fetch | |
| # Bootstrap using the bootstrap sources | |
| python3 bootstrap/bootstrap.py -w $(ghcup whereis ghc $GHC_VERSION) --bootstrap-sources bootstrap-sources.tar.gz | |
| - name: Smoke test | |
| run: | | |
| _build/bin/cabal --version | |
| - uses: actions/upload-artifact@v3 | |
| with: | |
| name: cabal-${{ matrix.os }}-${{ matrix.ghc }}-bootstrapped | |
| path: _build/artifacts/* |