ci_cargo.yml

name: Cargo CI

on:
  push:
    branches:
      - master
    paths:
      - "cargo/**"
      - ".github/workflows/ci_cargo.yml"
  pull_request:
    paths:
      - "cargo/**"
      - ".github/workflows/ci_cargo.yml"
  schedule:
    - cron: "50 7 * * *"
  workflow_dispatch:

env:
  CARGO_TERM_COLOR: always
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  checks:
    name: "${{ matrix.target }} | ${{ matrix.esp-idf.version }}"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target: ["esp32", "esp32c3", "esp32c2", "esp32c6", "esp32h2", "esp32s2", "esp32s3"]
        esp-idf:
          - version: v5.2
          - version: v5.1 # only for compairson why no_std build fails on v5.2
          # - version: master
    steps:
      - name: Setup | Rust (RISC-V)
        if: matrix.target != 'esp32' && matrix.target != 'esp32s2' && matrix.target != 'esp32s3'
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: nightly
          components: clippy, rustfmt, rust-src
      - name: Setup | Rust (Xtensa)
        if: matrix.target == 'esp32' || matrix.target == 'esp32s2' || matrix.target == 'esp32s3'
        uses: esp-rs/xtensa-toolchain@v1.5.3
        with:
          default: true
          buildtargets: ${{ matrix.target }}
          ldproxy: false
      - uses: Swatinem/rust-cache@v2
      - name: Setup | cargo-generate (binary)
        id: cargo-generate-binary
        continue-on-error: true
        run: |
          sudo curl -L "https://github.com/cargo-generate/cargo-generate/releases/latest/download/cargo-generate-$(git ls-remote --refs --sort="version:refname" --tags "https://github.com/cargo-generate/cargo-generate" | cut -d/ -f3- | tail -n1)-x86_64-unknown-linux-gnu.tar.gz" -o "/home/runner/.cargo/bin/cargo-generate.tar.gz"
          tar xf "/home/runner/.cargo/bin/cargo-generate.tar.gz" -C /home/runner/.cargo/bin
          chmod u+x /home/runner/.cargo/bin/cargo-generate
      - name: Setup | cargo-generate (cargo)
        if: steps.cargo-generate-binary.outcome != 'success'
        run: cargo install cargo-generate
      - name: Setup | ldproxy (binary)
        id: ldproxy-binary
        continue-on-error: true
        run: |
          sudo curl -L "https://github.com/esp-rs/embuild/releases/latest/download/ldproxy-x86_64-unknown-linux-gnu.zip" -o "/home/runner/.cargo/bin/ldproxy.zip"
          unzip "/home/runner/.cargo/bin/ldproxy.zip" -d "/home/runner/.cargo/bin/"
          chmod u+x /home/runner/.cargo/bin/ldproxy
      - name: Setup | ldproxy (cargo)
        if: steps.ldproxy-binary.outcome != 'success'
        run: cargo install ldproxy
      - uses: actions/checkout@v4
        with:
          path: /home/runner/work/esp-idf-template/esp-idf-template/github-esp-idf-template
      - name: Generate v5.2
        if: matrix.esp-idf.version == 'v5.2' || matrix.esp-idf.version == 'v5.1'
        run: cargo generate --path /home/runner/work/esp-idf-template/esp-idf-template/github-esp-idf-template cargo --name ${{ matrix.target }} --vcs none --silent -d mcu=${{ matrix.target }} -d advanced=true -d espidfver=${{ matrix.esp-idf.version }} -d devcontainer=false -d wokwi=false -d ci=false
      - name: Build | Fmt Check
        if: matrix.esp-idf.version == 'v5.2' && matrix.target == 'esp32c3'
        run: cd ${{ matrix.target }}; cargo fmt -- --check
      - name: Build | Clippy
        if: matrix.esp-idf.version == 'v5.2' || matrix.esp-idf.version == 'v5.1'
        run: cd ${{ matrix.target }}; cargo clippy --no-deps -- -Dwarnings
      - name: Build | Compile
        if: matrix.esp-idf.version == 'v5.2' || matrix.esp-idf.version == 'v5.1'
        run: cd ${{ matrix.target }}; cargo build
  container-checks:
    name: "Container Check: ${{ matrix.target }}"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target: ["esp32", "esp32s2", "esp32s3", "esp32c3"]
    steps:
      - run: rustup toolchain install stable --profile minimal
      - uses: Swatinem/rust-cache@v2
      - name: Setup | cargo-generate (binary)
        id: binaries
        continue-on-error: true
        run: |
          sudo curl -L "https://github.com/cargo-generate/cargo-generate/releases/latest/download/cargo-generate-$(git ls-remote --refs --sort="version:refname" --tags "https://github.com/cargo-generate/cargo-generate" | cut -d/ -f3- | tail -n1)-x86_64-unknown-linux-gnu.tar.gz" -o "/home/runner/.cargo/bin/cargo-generate.tar.gz"
          tar xf "/home/runner/.cargo/bin/cargo-generate.tar.gz" -C /home/runner/.cargo/bin
          chmod u+x /home/runner/.cargo/bin/cargo-generate
      - name: Setup | cargo-generate (cargo)
        if: steps.binaries.outcome != 'success'
        run: cargo install cargo-generate
      - uses: Swatinem/rust-cache@v2
      - uses: actions/checkout@v4
        with:
          path: /home/runner/work/esp-idf-template/esp-idf-template/github-esp-idf-template
      - name: Generate
        run: cargo generate --path /home/runner/work/esp-idf-template/esp-idf-template/github-esp-idf-template cargo --name test-${{ matrix.target }} --vcs none --silent -d mcu=${{ matrix.target }} -d advanced=true -d espidfver=v5.2 -d devcontainer=true -d wokwi=false -d ci=false
      - name: Update ownership
        run: |
          sudo chown 1000:1000 -R test-${{ matrix.target }}
      - uses: docker/build-push-action@v6
        with:
          context: .
          tags: test-${{ matrix.target }}:latest
          build-args: |
            ESP_BOARD=${{ matrix.target }}
            GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}
          file: test-${{ matrix.target }}/.devcontainer/Dockerfile
          push: false
      - name: Build project inside the container
        uses: addnab/docker-run-action@v3
        with:
          image: test-${{ matrix.target }}:latest
          options: -u esp -v ${{ github.workspace }}/test-${{ matrix.target }}:/home/esp/test-${{ matrix.target }}
          run: |
            cd /home/esp/test-${{ matrix.target }}
            bash -c 'source /home/esp/export-esp.sh && cargo build'