ci.yaml

name: CI
on:
  push:
    branches:
      - main
      - release/*
  pull_request:
    branches:
      - main
      - release/*

jobs:
  lint:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v4

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-lint-${{ hashFiles('**/Cargo.lock') }}

      - name: Setup | Toolchain (clippy)
        run: |
          rustup toolchain install stable --component clippy
          rustup default stable

      - name: Build | Clippy
        run: |
          cargo clippy --all-targets --all-features -- -D warnings

      - name: Build | Rustfmt
        run: cargo fmt -- --check

  check:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - 1.74.0 # MSRV
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v4

      - name: Setup | Cache Cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-check-${{ hashFiles('**/Cargo.lock') }}

      - name: Setup | Rust
        run: |
          rustup toolchain install ${{ matrix.rust }}
          rustup default ${{ matrix.rust }}

      - name: Build | Check
        run: cargo check --all

  test:
    needs: check # Ensure check is run first.
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, macos-latest, windows-latest ]
        include:
          - os: ubuntu-latest
            binPath: target/debug/trunk
          - os: macos-latest
            binPath: target/debug/trunk
          - os: windows-latest
            binPath: target/debug/trunk.exe
    runs-on: ${{ matrix.os }}
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v4

      - name: Setup | Cache Cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-test-${{ hashFiles('**/Cargo.lock') }}

      - name: Build | Test
        run: cargo test

      # Run the CLI to ensure we don't have any subtle runtime issues.
      - name: Build | Run
        run: cargo run -- -h

      # Upload the debug binary for testing examples later
      - name: Upload | For testing
        uses: actions/upload-artifact@v4
        with:
          name: test-cli-${{ matrix.os }}
          path: ${{ matrix.binPath }}
          if-no-files-found: error

  test-examples:
    needs: test # Ensure test is run first.
    strategy:
      fail-fast: false
      max-parallel: 32
      matrix:
        os: [ ubuntu-latest, macos-latest, windows-latest ]
        example:
          - cdylib
          - initializer
          - no-rust
          - proxy
          - seed
          - target-path
          - vanilla
          - webworker
          - webworker-gloo
          - webworker-module
          - yew
          - yew-tailwindcss
          - yew-tls

    runs-on: ${{ matrix.os }}

    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v4

      - name: Setup | Rust
        run: |
          rustup toolchain install stable --target wasm32-unknown-unknown
          rustup default stable

      - name: Setup | Download CLI
        uses: actions/download-artifact@v4
        with:
          name: test-cli-${{ matrix.os }}

      - name: Setup | Make executable
        if: ${{ !contains(matrix.os, 'windows') }}
        run: chmod a+x $GITHUB_WORKSPACE/trunk

      - name: Setup | Cache | Example ${{ matrix.example }} on ${{ matrix.os }}
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            examples/${{ matrix.example }}/target
          key: wasm32-example-${{ matrix.example }}-${{ matrix.os }}-${{ hashFiles('**/Cargo.lock') }}

      - name: Build | Examples | ${{ matrix.example }} on ${{ matrix.os }}
        shell: bash
        run: $GITHUB_WORKSPACE/trunk --config=examples/${{ matrix.example }}/Trunk.toml build

  examples:
    runs-on: ubuntu-22.04
    needs:
      - test-examples
    if: always()
    steps:
      - name: Success
        if: ${{ !(contains(needs.*.result, 'failure')) }}
        run: exit 0
      - name: Failure
        if: ${{ contains(needs.*.result, 'failure') }}
        run: exit 1