rust.yml

name: CI

on:
  push:
    branches:
      - main
      - staging
      - trying
  pull_request:
    branches:
      - main

env:
  CARGO_TERM_COLOR: always

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - run: cargo +nightly fmt --all -- --check
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --all-targets --all-features --locked -- -D warnings

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@nextest
      - run: cargo nextest run --no-fail-fast --all-features --locked
      - run: cargo test --all-features --locked --doc

  binaries:
    name: Build Binaries
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo build --release --locked
      - uses: actions/upload-artifact@v3
        with:
          name: binary-release
          path: |
            target/release/protoc-gen-prost
            target/release/protoc-gen-prost-crate
            target/release/protoc-gen-prost-serde
            target/release/protoc-gen-tonic

  vet:
    name: Vet Dependencies
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo install --locked cargo-vet
      - run: cargo vet --locked

  greeter:
    name: Greeter Example
    needs: binaries
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/download-artifact@v3
        with:
          name: binary-release
          path: bin
      - name: Mark as executable
        run: chmod +x bin/*
      - uses: dtolnay/rust-toolchain@stable
      - uses: bufbuild/buf-setup-action@v1
        with:
          github_token: ${{ github.token }}
      - uses: Swatinem/rust-cache@v2
      - name: Install protobuf compiler and protobuf resources
        run: sudo apt install protobuf-compiler libprotobuf-dev
      - name: Generate greeter
        run: |
          export PATH=$GITHUB_WORKSPACE/bin:$PATH
          buf generate -v --debug
        working-directory: proto
      - name: Build greeter
        run: |
          export CARGO_TARGET_DIR=$GITHUB_WORKSPACE/target
          cargo build
          cargo build --features proto_full
        working-directory: proto/gen

  build-with-buf:
    name: Build with Buf Example
    needs: binaries
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/download-artifact@v3
        with:
          name: binary-release
          path: bin
      - name: Mark as executable
        run: chmod +x bin/*
      - uses: dtolnay/rust-toolchain@stable
      - uses: bufbuild/buf-setup-action@v1
        with:
          github_token: ${{ github.token }}
      - uses: Swatinem/rust-cache@v2
      - name: Install protobuf compiler and protobuf resources
        run: sudo apt install protobuf-compiler libprotobuf-dev
      - name: Generate example
        run: |
          export PATH=$GITHUB_WORKSPACE/bin:$PATH
          buf generate -v --debug
        working-directory: example/build-with-buf
      - name: Build example
        run: |
          export CARGO_TARGET_DIR=$GITHUB_WORKSPACE/target
          cargo build --locked
          cargo build --locked --no-default-features
        working-directory: example/build-with-buf