main.yml

name: CI

on:
  push:
    branches: [auto]
  pull_request:
  workflow_dispatch:
  merge_group:
    types: [checks_requested]


jobs:
  linux-ci-shared:
    name: stable, Linux, shared library
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      
      # Install harfbuzz from the source in harfbuzz-sys. Use an out-of-tree
      # build to avoid contaminating the source tree.
      - name: Build harfbuzz
        env:
          PREFIX: /usr/local
        run: |
          make -f harfbuzz-sys/makefile.touch touch HARFBUZZ=harfbuzz-sys/harfbuzz
          HARFDIR=`pwd`
          pushd $RUNNER_TEMP
          $HARFDIR/harfbuzz-sys/harfbuzz/configure --prefix=$PREFIX --without-icu --without-freetype --without-glib
          make
          sudo make install
          # Make harfbuzz  available for linking and confirm expected location
          TEMP_PATH="$(pkg-config --variable=libdir harfbuzz)"
          echo "LD_LIBRARY_PATH=$TEMP_PATH" >> $GITHUB_ENV
          [[ "$TEMP_PATH" == "$PREFIX/lib" ]] || exit 1
          popd

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cargo build
        run: cargo build --workspace

      - name: Cargo test
        run: cargo test --workspace
        env:
          RUST_BACKTRACE: 1

  linux-ci-static:
    name: stable, Linux, static linking, no pkg-config
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      # Test the harfbuzz-sys package build to check the 'exclude's. We should
      # do this where the embedded harfbuzz is statically linked, but we don't
      # need to do it for every environment.
      - name: Cargo package
        run: cargo package --manifest-path=harfbuzz-sys/Cargo.toml --features bundled

      - name: Cargo build
        run: cargo build --workspace --features bundled

      - name: Cargo test
        run: cargo test --workspace --features bundled
        env:
          RUST_BACKTRACE: 1

  mac-ci-shared:
    name: stable, macOS, shared library
    runs-on: macos-latest

    steps:
      - uses: actions/checkout@v3

      - name: install harfbuzz from homebrew
        run: |
          brew install harfbuzz

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt

      - name: Cargo fmt
        run: cargo fmt --all -- --check

      - name: Cargo build
        run: cargo build --workspace

      - name: Cargo test
        run: cargo test --workspace
        env:
          RUST_BACKTRACE: 1

  mac-ci-static:
    name: stable, macOS, static library
    runs-on: macos-latest

    steps:
      - uses: actions/checkout@v3

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt

      - name: Cargo fmt
        run: cargo fmt --all -- --check

      - name: Cargo build
        run: cargo build --workspace --features bundled

      - name: Cargo test
        run: cargo test --workspace --features bundled
        env:
          RUST_BACKTRACE: 1

  windows-ci:
    name: stable, Windows, static library
    runs-on: windows-latest

    steps:
      - uses: actions/checkout@v3

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cargo build
        run: cargo build --workspace --features bundled

      - name: Cargo test
        run: cargo test --workspace --features bundled
        env:
          RUST_BACKTRACE: 1

  wasm32-emscripten-ci:
    name: stable, Emscripten, static library
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - uses: mymindstorm/setup-emsdk@v12
        with:
          version: "3.1.44"
          actions-cache-folder: emsdk-cache

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          target: wasm32-unknown-emscripten

      - name: Cargo build
        run: cargo build --target wasm32-unknown-emscripten --workspace --no-default-features --features bundled

  ios-ci-static:
    name: stable, iOS, static library
    runs-on: macos-latest

    steps:
      - uses: actions/checkout@v3

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          target: aarch64-apple-ios

      - name: Cargo build
        run: cargo build --target aarch64-apple-ios --workspace --no-default-features --features "bundled, coretext"

  build_result:
    name: Result
    runs-on: ubuntu-latest
    needs:
      - "ios-ci-static"
      - "linux-ci-static"
      - "linux-ci-shared"
      - "mac-ci-shared"
      - "mac-ci-static"
      - "wasm32-emscripten-ci"
      - "windows-ci"

    steps:
      - name: Mark the job as successful
        run: exit 0
        if: success()
      - name: Mark the job as unsuccessful
        run: exit 1
        if: "!success()"