rust.yml

name: Rust
on:
  push:
    branches:
      - master
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
  pull_request:
env:
  SDK_BUILD_TOOLS_VERSION: '33.0.2'
  SDK_CMDLINE_TOOLS_VERSION: '9.0'
  NDK_VERSION: '25.2.9519653'
jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
          components: rustfmt
      - uses: Swatinem/rust-cache@v2
      - name: Format
        run: cargo fmt --all -- --check

  docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: nightly
          targets: x86_64-linux-android
          components: rust-docs
      - uses: Swatinem/rust-cache@v2
      - name: Documentation
        env:
          DOCS_RS: 1
        run: cargo doc --target x86_64-linux-android --features java-interface,doc-cfg

  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Setup JDK
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17
      - name: Setup Android SDK
        uses: android-actions/setup-android@v2
      - name: Set Up Android tools
        run: |
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "build-tools;${{ env.SDK_BUILD_TOOLS_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "cmdline-tools;${{ env.SDK_CMDLINE_TOOLS_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "ndk;${{ env.NDK_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "platforms;android-30"
      - name: Config Android NDK
        env:
          TRIPLE: x86_64-linux-android
        run: |
          echo "$ANDROID_SDK_ROOT/ndk/$NDK_VERSION/toolchains/llvm/prebuilt/linux-x86_64/bin" >> $GITHUB_PATH
          for var in ANDROID_NDK ANDROID_NDK_HOME ANDROID_NDK_LATEST_HOME ANDROID_NDK_ROOT; do
            echo "$var=$ANDROID_SDK_ROOT/ndk/$NDK_VERSION" >> $GITHUB_ENV
          done
          TRIPLE_ENV=$(echo $TRIPLE | tr '-' '_')
          echo "CC_${TRIPLE_ENV}=${TRIPLE}21-clang" >> $GITHUB_ENV
          echo "CXX_${TRIPLE_ENV}=${TRIPLE}21-clang++" >> $GITHUB_ENV
          echo "AR_${TRIPLE_ENV}=llvm-ar" >> $GITHUB_ENV
      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: nightly
          target: x86_64-linux-android
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --all --features java-interface --all-targets --target x86_64-linux-android

  build:
    needs:
      - format
      - docs
      - check
      - cargo-ndk
    runs-on: ubuntu-latest
    strategy:
      fail-fast: ${{ github.event_name == 'pull_request' || startsWith(github.ref, 'refs/tags/') }}
      matrix:
        rust:
          - stable
          - nightly
        profile:
          - debug
          - release
        target:
          - armv7-linux-androideabi
          - aarch64-linux-android
          - i686-linux-android
          - x86_64-linux-android
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Setup JDK
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17
      - name: Setup Android SDK
        uses: android-actions/setup-android@v2
      - name: Set Up Android tools
        run: |
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "build-tools;${{ env.SDK_BUILD_TOOLS_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "cmdline-tools;${{ env.SDK_CMDLINE_TOOLS_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "ndk;${{ env.NDK_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "platforms;android-30"
      - name: Config Android NDK
        run: |
          echo "$ANDROID_SDK_ROOT/ndk/$NDK_VERSION/toolchains/llvm/prebuilt/linux-x86_64/bin" >> $GITHUB_PATH
          for var in ANDROID_NDK ANDROID_NDK_HOME ANDROID_NDK_LATEST_HOME ANDROID_NDK_ROOT; do
            echo "$var=$ANDROID_SDK_ROOT/ndk/$NDK_VERSION" >> $GITHUB_ENV
          done
      - name: Setup Rust ${{ matrix.rust }} [${{ matrix.target }}]
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
          components: rustfmt
      - name: Setup Cargo ndk
        uses: actions/cache@v3
        with:
          path: ~/.cargo/bin/cargo-ndk
          key: ${{ runner.os }}-cargo-ndk
      - uses: Swatinem/rust-cache@v2
      - name: Prepare config
        id: config
        run: |
          echo "android-target=$(case "${{ matrix.target }}" in
            armv7-linux-androideabi) printf armeabi-v7a;;
            aarch64-linux-android)   printf arm64-v8a;;
            i686-linux-android)      printf x86;;
            x86_64-linux-android)    printf x86_64;;
          esac)" >> $GITHUB_OUTPUT
          if [[ "${{ matrix.target }}" =~ "64" ]]; then
            echo "android-api=21" >> $GITHUB_OUTPUT
          else
            echo "android-api=19" >> $GITHUB_OUTPUT
          fi
          if [[ "${{ matrix.profile }}" == "release" ]]; then
            echo "cargo-args=--release" >> $GITHUB_OUTPUT
          else
            echo "cargo-args=" >> $GITHUB_OUTPUT
          fi
      - name: Build target ${{ matrix.target }}
        run: cargo ndk --platform ${{ steps.config.outputs.android-api }} --target ${{ steps.config.outputs.android-target }} --bindgen -- build ${{ steps.config.outputs.cargo-args }} --features generate-bindings
      - name: Get latest build path
        id: result
        run: |
          echo "build-path=$(ls -td target/${{ matrix.target }}/${{ matrix.profile }}/build/oboe-sys-*/ | head -1)" >> $GITHUB_OUTPUT
      - name: Copy bindings
        if: matrix.rust == 'stable' && matrix.profile == 'release'
        run: |
          mkdir -p bindings
          cp ${{ steps.result.outputs.build-path }}out/bindings.rs bindings/bindings_$(echo ${{ matrix.target }} | sed -r 's/^([^-]+).*$/\1/').rs
      - name: Upload bindings
        if: matrix.rust == 'stable' && matrix.profile == 'release'
        uses: actions/upload-artifact@v2
        with:
          name: bindings
          path: bindings
      - name: Archive library
        if: matrix.rust == 'stable'
        run: tar -czf liboboe-ext_${{ matrix.target }}_${{ matrix.profile }}.tar.gz -C ${{ steps.result.outputs.build-path }}/out/library liboboe-ext.a
      - name: Upload library
        if: matrix.rust == 'stable'
        uses: actions/upload-artifact@v2
        with:
          name: library
          path: liboboe-ext_${{ matrix.target }}_${{ matrix.profile }}.tar.gz

  update-bindings:
    if: ${{ !startsWith(github.ref, 'refs/tags/') }}
    needs:
      - build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Download bindings
        uses: actions/download-artifact@v2
        with:
          name: bindings
          path: sys/src
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v3
        with:
          base: ${{ github.head_ref }}
          commit-message: Updated bindings
          branch: update-bindings
          delete-branch: true
          title: Update bindings
          body: |
            Bindings should be updated to be consistent with latest changes

  build-demo:
    needs:
      - build
      - cargo-apk
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Setup JDK
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17
      - name: Setup Android SDK
        uses: android-actions/setup-android@v2
      - name: Set Up Android tools
        run: |
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "build-tools;${{ env.SDK_BUILD_TOOLS_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "cmdline-tools;${{ env.SDK_CMDLINE_TOOLS_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "ndk;${{ env.NDK_VERSION }}"
          ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --sdk_root=$ANDROID_SDK_ROOT --install "platforms;android-30"
      - name: Setup Rust
        uses: hecrj/setup-rust-action@v1
        with:
          targets: armv7-linux-androideabi, aarch64-linux-android, i686-linux-android, x86_64-linux-android
      - name: Setup Cargo apk
        uses: actions/cache@v3
        with:
          path: ~/.cargo/bin/cargo-apk
          key: ${{ runner.os }}-cargo-apk
      - uses: Swatinem/rust-cache@v2
      - name: Create signing key
        run: |
          if [ -z "${{ secrets.APK_KEYSTORE_PASSWORD }}" ]; then
            # create temporary keystore to sign apk
            rm -f demo/release.keystore
            keytool -genkey -dname "cn=Nobrand, ou=RnD, o=example.com, c=US" -v -keystore demo/release.keystore -alias demo -keyalg RSA -keysize 2048 -validity 20000 -storepass android
          else
            # use existing keystore to sign apk
            sed -i 's/keystore_password = "android"/keystore_password = "${{ secrets.APK_KEYSTORE_PASSWORD }}"/' demo/Cargo.toml
          fi
      - name: Build demo apk
        run: cargo apk build --manifest-path demo/Cargo.toml --release
      - name: Upload demo apk
        uses: actions/upload-artifact@v2
        with:
          name: apk
          path: target/release/apk/oboe-demo.apk

  release:
    if: github.repository == 'katyo/oboe-rs' && startsWith(github.ref, 'refs/tags/')
    needs:
      - build
      - build-demo
    runs-on: ubuntu-latest
    steps:
      - name: Download libraries
        uses: actions/download-artifact@v2
        with:
          name: library
      - name: Download demo
        uses: actions/download-artifact@v2
        with:
          name: apk
      - name: Create release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          files: |
            *.tar.gz
            *.apk
          #prerelease: true
          #draft: true
          fail_on_unmatched_files: true

  publish:
    if: github.repository == 'katyo/oboe-rs' && startsWith(github.ref, 'refs/tags/')
    needs:
      - release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
      - name: Publish crates
        uses: katyo/publish-crates@v1
        with:
          registry-token: ${{ secrets.CRATES_TOKEN }}
          args: --no-verify
          #dry-run: true

  cargo-ndk:
    runs-on: ubuntu-latest
    steps:
      - name: Prepare cache
        uses: actions/cache@v3
        id: cache
        with:
          path: ~/.cargo/bin/cargo-ndk
          key: ${{ runner.os }}-cargo-ndk
      - name: Setup cargo ndk
        if: steps.cache.outputs.cache-hit != 'true'
        run: cargo install cargo-ndk --force

  cargo-apk:
    runs-on: ubuntu-latest
    steps:
      - name: Prepare cache
        uses: actions/cache@v3
        id: cache
        with:
          path: ~/.cargo/bin/cargo-apk
          key: ${{ runner.os }}-cargo-apk
      - name: Setup cargo apk
        if: steps.cache.outputs.cache-hit != 'true'
        run: cargo install cargo-apk