name: Rust

on:
  push:
    branches: [staging, trying, master]
  pull_request:
    branches: [master]

env:
  CARGO_TERM_COLOR: always

jobs:
  all:
    runs-on: ubuntu-20.04
    needs: [build, test]
    steps:
      - name: Done
        run: exit 0
  build:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Cache multiple paths
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target_ci
          key: rust3-${{ runner.os }}-${{ hashFiles('rust-toolchain.toml') }}
      - name: build
        run: |
          curl -L -o /usr/local/bin/cargo-batch https://github.com/embassy-rs/cargo-batch/releases/download/batch-0.2.0/cargo-batch
          chmod +x /usr/local/bin/cargo-batch
          ./ci.sh
          rm -rf target_ci/*{,/release}/{build,deps,.fingerprint}/{lib,}{embassy,stm32}*

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Test
        run: cd embassy && cargo test