make sure cabal-install is compatible with Cabal #9
Workflow file for this run
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| name: Check sdist | |
| # 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: | |
| paths-ignore: | |
| - "doc/**" | |
| - "**/README.md" | |
| - "CONTRIBUTING.md" | |
| branches: | |
| - master | |
| pull_request: | |
| paths-ignore: | |
| - "doc/**" | |
| - "**/README.md" | |
| - "CONTRIBUTING.md" | |
| release: | |
| types: | |
| - created | |
| jobs: | |
| # Dogfood the generated sdist, to avoid bugs like https://github.com/haskell/cabal/issues/9833 | |
| # No caching, since the point is to verify they can be installed "from scratch" | |
| # Don't run on master or a PR targeting master, because there's never an installable Cabal | |
| dogfood-sdists: | |
| name: Dogfood sdist on ${{ matrix.os }} ghc-${{ matrix.ghc }} | |
| if: github.ref != 'refs/heads/master' && github.base_ref != 'master' | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| matrix: | |
| os: [ubuntu-latest] | |
| # this should be kept up to date with the list in validate.yml | |
| # sharing these with the main validate job is possible but extremely painful; sadly, | |
| # you can't simply reference another job's matrix | |
| ghc: | |
| [ | |
| "9.10.1", | |
| "9.8.2", | |
| "9.6.4", | |
| "9.4.8", | |
| "9.2.8", | |
| "9.0.2", | |
| "8.10.7", | |
| "8.8.4", | |
| ] | |
| steps: | |
| - uses: haskell-actions/setup@v2 | |
| id: setup-haskell | |
| with: | |
| ghc-version: ${{ matrix.ghc }} | |
| cabal-version: latest | |
| - uses: actions/checkout@v4 | |
| - name: Make sdist | |
| run: cabal sdist cabal-install | |
| - name: Install from sdist | |
| run: | | |
| # skip if a suitable Cabal isn't in the index (i.e. new major version, not released yet) | |
| # we only want to test cabal-install, to ensure that it works with existing Cabals | |
| # (don't look at this too closely) | |
| sdist="$(ls dist-newstyle/sdist/cabal-install-*.tar.gz | sed -n '\,^dist-newstyle/sdist/cabal-install-[0-9.]*\.tar\.gz$,{;p;q;}')" | |
| # extract the cabal-install major version | |
| ver="$(echo "$sdist" | sed -n 's,^dist-newstyle/sdist/cabal-install-\([0-9][0-9]*\.[0-9][0-9]*\)\.[0-9.]*$,\1,p')" | |
| # why does `cabal list` force me to do this??? | |
| if cabal list --simple-output Cabal | grep -q "^Cabal $cbl\\."; then | |
| # sigh, someone broke installing from tarballs | |
| rm -rf cabal*.project Cabal Cabal-syntax cabal-install-solver cabal-install | |
| tar xfz "$sdist" | |
| cd "cabal-install-$cbl"* | |
| cabal install --prefer-oldest | |
| else | |
| echo No released Cabal version to test against. | |
| exit 0 | |
| fi |