the big dummy rewrite #114
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| # This workflow uses actions that are not certified by GitHub. | |
| # They are provided by a third-party and are governed by | |
| # separate terms of service, privacy policy, and support | |
| # documentation. | |
| name: Elixir CI | |
| env: | |
| MIX_ENV: test | |
| on: | |
| push: | |
| branches: ["main"] | |
| pull_request: | |
| branches: ["main"] | |
| permissions: | |
| actions: write | |
| contents: read | |
| jobs: | |
| dupe_check: | |
| name: check for duplicate tasks | |
| # continue-on-error: true # Uncomment once integration is finished | |
| runs-on: ubuntu-latest | |
| # Map a step output to a job output | |
| outputs: | |
| should_skip: ${{ steps.skip_check.outputs.should_skip }} | |
| steps: | |
| - id: skip_check | |
| uses: fkirc/skip-duplicate-actions@v5 | |
| with: | |
| paths_ignore: '["**.md", "docs/**"]' | |
| cancel_others: true | |
| run_checks: | |
| name: Run checks | |
| runs-on: ubuntu-latest | |
| needs: dupe_check | |
| if: needs.dupe_check.outputs.should_skip != 'true' | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: DeterminateSystems/nix-installer-action@main | |
| - uses: DeterminateSystems/magic-nix-cache-action@main | |
| - uses: DeterminateSystems/flake-checker-action@main | |
| - name: Restore dependencies cache | |
| id: deps-cache | |
| uses: actions/cache@v4 | |
| with: | |
| # would be good to cache priv/plts but something isn't being cached right, | |
| # and plt ends up expecting files managed by Nix which aren't there. | |
| # example: :dialyzer.run error: File not found: /nix/store/*-erlang-26.2.5.1/lib/erlang/lib/dialyzer-5.1.3/ebin/erl_bif_types.beam | |
| path: | | |
| deps | |
| _build | |
| .nix-mix | |
| .nix-hex | |
| key: ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/flake.*')) }}-${{ hashFiles(format('{0}{1}', github.workspace, '**/mix.*')) }} | |
| restore-keys: | | |
| ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/flake.*')) }} | |
| ${{ runner.os }}-mix- | |
| - name: Build dependencies | |
| if: steps.deps-cache.outputs.cache-hit != 'true' | |
| run: | | |
| # nix flake check # BUG: https://github.com/cachix/git-hooks.nix/issues/466 | |
| mkdir -p priv/plts | |
| nix develop -c mix local.hex --force | |
| nix develop -c mix deps.get | |
| nix develop -c mix dialyzer --plt | |
| nix develop -c mix compile | |
| - name: Run pre-commit checks | |
| run: | | |
| nix develop -c pre-commit run --show-diff-on-failure --hook-stage=pre-merge-commit --color=always --all-files | |
| # # NOTE: the above runs on all files regardless of if they changed. What would be better would be checking only the files in a P.R. that changed. | |
| # # However, my attempt below to do so raises an error saying "unknown revision or path 'main..dev'" and I don't know how to fix it. | |
| # - name: Run pre-commit checks | |
| # env: | |
| # HEAD_REF: ${{ github.head_ref }} | |
| # BASE_REF: ${{ github.base_ref }} | |
| # run: | | |
| # if [[ -n "$HEAD_REF" && -n "$BASE_REF" ]]; then | |
| # git fetch --depth=1 origin "$BASE_REF" | |
| # git fetch --depth=1 origin "$HEAD_REF" | |
| # nix develop -c pre-commit run --show-diff-on-failure --color=always --to-ref "$BASE_REF" --from-ref "$HEAD_REF" | |
| # else | |
| # nix develop -c pre-commit run --show-diff-on-failure --hook-stage=pre-merge-commit --color=always --all-files | |
| # fi |