gleam/.github/workflows/ci.yaml

name: ci
on:
  pull_request:
  push:
    branches:
      - main

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-D warnings"
  CARGO_INCREMENTAL: 0
  CARGO_PROFILE_DEV_DEBUG: 0
  CARGO_PROFILE_TEST_DEBUG: 0
  CROSS_CONTAINER_UID: 0

jobs:
  test:
    name: test
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        toolchain: [stable]
        target:
          - x86_64-unknown-linux-gnu
          - x86_64-unknown-linux-musl
          # https://github.com/gleam-lang/gleam/issues/2221
          # - aarch64-unknown-linux-gnu
          - aarch64-unknown-linux-musl
          - x86_64-apple-darwin
          - x86_64-pc-windows-msvc
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            use-cross: false
            run-integration-tests: true
          - os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            use-cross: true
            run-integration-tests: true
          # - os: ubuntu-latest
          #   target: aarch64-unknown-linux-gnu
          #   use-cross: true
          #   run-integration-tests: false # Cannot run aarch64 binaries on x86_64
          - os: ubuntu-latest
            target: aarch64-unknown-linux-musl
            use-cross: true
            run-integration-tests: false # Cannot run aarch64 binaries on x86_64
          - os: macos-latest
            target: x86_64-apple-darwin
            use-cross: false
            run-integration-tests: true
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            use-cross: false
            run-integration-tests: false # https://github.com/erlef/setup-beam/issues/147
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install musl-tools incl. musl-gcc
        uses: awalsh128/cache-apt-pkgs-action@v1
        with:
          # musl-tools provide `musl-gcc` which is required for `ring` which is required for `rustls` et al.
          packages: musl-tools
          version: 1.1
        if: ${{ matrix.target == 'x86_64-unknown-linux-musl'}}

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.toolchain }}
          target: ${{ matrix.target }}
          override: true
          default: true
          profile: minimal

      - name: Install Erlang (non-macos)
        uses: erlef/setup-beam@v1.15.4
        with:
          otp-version: "25.1"
          elixir-version: "1.14.1"
          rebar3-version: "3"
        if: ${{ matrix.os != 'macos-latest' }} # setup-beam does not support macOS

      - name: Install Erlang (macos)
        run: |
          brew install erlang rebar3 elixir
          mix local.hex --force
        if: ${{ matrix.os == 'macos-latest' }} # setup-beam does not support macOS

      - name: Handle Rust dependencies caching
        uses: Swatinem/rust-cache@v2
        with:
          key: v1-${{ matrix.target }}

      - name: Install Gleam
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: "--path compiler-cli --target ${{ matrix.target }} --debug --locked"
          use-cross: ${{ matrix.use-cross }}
        if: ${{ matrix.run-integration-tests }}

      - name: Run tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: "--workspace --target ${{ matrix.target }}"
          use-cross: ${{ matrix.use-cross }}

      - name: test/project_erlang
        run: |
          gleam run
          gleam check
          gleam test
          gleam docs build
        working-directory: ./test/project_erlang
        if: ${{ matrix.run-integration-tests }}

      - name: test/project_erlang export erlang-shipment
        run: |
          gleam export erlang-shipment
          ./build/erlang-shipment/entrypoint.sh run
        working-directory: ./test/project_erlang
        # erlang-shipment does not support Windows
        if: ${{ matrix.os != 'windows-latest' && matrix.run-integration-tests }}

      - name: test/project_javascript
        run: |
          gleam run
          gleam check
          gleam test
          gleam docs build
        working-directory: ./test/project_javascript
        if: ${{ matrix.run-integration-tests }}

      - name: test/project_path_deps
        run: |
          gleam update
          gleam check
        working-directory: ./test/project_path_deps/project_a
        if: ${{ matrix.run-integration-tests }}

      - name: Test project generation
        run: |
          gleam new lib_project
          cd lib_project
          gleam run
          gleam test
          gleam docs build

          # Assert that module metadata has been written
          ls build/dev/erlang/lib_project/_gleam_artefacts/lib_project.cache

          # Assert that HTML docs and their assets have been written
          ls build/dev/docs/lib_project/index.html
          ls build/dev/docs/lib_project/lib_project.html
          ls build/dev/docs/lib_project/css/atom-one-light.min.css
          ls build/dev/docs/lib_project/css/atom-one-dark.min.css
          ls build/dev/docs/lib_project/css/index.css
          ls build/dev/docs/lib_project/js/highlight.min.js
          ls build/dev/docs/lib_project/js/highlightjs-gleam.js
          ls build/dev/docs/lib_project/js/highlightjs-erlang.min.js
          ls build/dev/docs/lib_project/js/highlightjs-elixir.min.js
          ls build/dev/docs/lib_project/js/highlightjs-javascript.min.js
          ls build/dev/docs/lib_project/js/highlightjs-typescript.min.js
          ls build/dev/docs/lib_project/js/lunr.min.js
          ls build/dev/docs/lib_project/js/index.js
          ls build/dev/docs/lib_project/fonts/karla-v23-bold-latin-ext.woff2
          ls build/dev/docs/lib_project/fonts/karla-v23-bold-latin.woff2
          ls build/dev/docs/lib_project/fonts/karla-v23-regular-latin-ext.woff2
          ls build/dev/docs/lib_project/fonts/karla-v23-regular-latin.woff2
          ls build/dev/docs/lib_project/fonts/ubuntu-mono-v15-regular-cyrillic-ext.woff2
          ls build/dev/docs/lib_project/fonts/ubuntu-mono-v15-regular-cyrillic.woff2
          ls build/dev/docs/lib_project/fonts/ubuntu-mono-v15-regular-greek-ext.woff2
          ls build/dev/docs/lib_project/fonts/ubuntu-mono-v15-regular-greek.woff2
          ls build/dev/docs/lib_project/fonts/ubuntu-mono-v15-regular-latin-ext.woff2
          ls build/dev/docs/lib_project/fonts/ubuntu-mono-v15-regular-latin.woff2
        if: ${{ matrix.run-integration-tests }}

  test-wasm:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          target: wasm32-unknown-unknown
          profile: minimal
          override: true

      - uses: actions/setup-node@v2
        with:
          node-version: "16"

      - name: Install wasm-pack
        run: |
          curl -L --output wasm-pack-init https://rustwasm.github.io/wasm-pack/installer/init.sh \
          && chmod +x wasm-pack-init \
          && ./wasm-pack-init \
          && rm wasm-pack-init
      - name: Run wasm tests
        working-directory: ./compiler-wasm
        run: wasm-pack test --node

  rustfmt:
    name: rustfmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          default: true
          profile: minimal
          components: rustfmt

      - name: Check formatting
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  validate-deps:
    name: validate-deps
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          default: true
          profile: minimal

      - name: Install cargo-deny
        run: |
          set -e
          curl -L https://github.com/EmbarkStudios/cargo-deny/releases/download/0.8.5/cargo-deny-0.8.5-x86_64-unknown-linux-musl.tar.gz | tar xzf -
          mv cargo-deny-*-x86_64-unknown-linux-musl/cargo-deny cargo-deny
          echo `pwd` >> $GITHUB_PATH

      - name: Validate deps
        uses: actions-rs/cargo@v1
        with:
          command: deny
          args: check

  lint-build:
    name: lint-build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          default: true
          profile: minimal
          components: clippy

      - name: Handle Rust dependencies caching
        uses: Swatinem/rust-cache@v2
        with:
          key: v1-linux-gnu

      - name: Run linter
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --workspace

      - name: Build binary
        uses: actions-rs/cargo@v1
        with:
          command: build

      - name: Upload artifact (Ubuntu)
        uses: actions/upload-artifact@v2
        with:
          name: gleam
          path: target/debug/gleam

  test-projects:
    name: test-projects
    needs: lint-build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3.0.0

      - name: Install Deno
        uses: denoland/setup-deno@v1
        with:
          deno-version: v1.x

      - name: Install Erlang
        uses: erlef/setup-beam@v1.15.4
        with:
          otp-version: "25.1"
          elixir-version: "1.14.1"
          rebar3-version: "3"

      - name: Download Gleam binary from previous job
        uses: actions/download-artifact@v3
        with:
          name: gleam
          path: ./test

      - name: Configure test projects to use Gleam binary
        run: |
          echo $PWD/ >> $GITHUB_PATH
          chmod +x ./gleam
          sed -i 's/cargo run --quiet --/gleam/' */Makefile
          sed -i 's/cargo run --/gleam/' */Makefile
        working-directory: ./test

      - name: test/language Erlang
        run: make clean erlang
        working-directory: ./test/language

      - name: test/language JavaScript with NodeJS
        run: make clean nodejs
        working-directory: ./test/language

      - name: test/language Javascript with Deno
        run: make clean deno
        working-directory: ./test/language

      - name: test/compile_package0
        run: make
        working-directory: ./test/compile_package0

      - name: test/compile_package1
        run: make
        working-directory: ./test/compile_package1

      - name: Test JavaScript prelude
        run: make
        working-directory: ./test/javascript_prelude

      - name: Test export of hex tarball
        run: make test
        working-directory: ./test/hextarball

      - name: Test running modules
        run: make test
        working-directory: ./test/running_modules