name: Build Code

on:
  push:
    branches:
      - '*'
      - '!staging.tmp'
    tags:
      - '*'
  schedule:
    - cron: '40 3 * * *'   # every day at 3:40
  pull_request:
  workflow_dispatch:

jobs:
  check:
    name: Check
    strategy:
      matrix:
        platform: [
          ubuntu-latest,
          macos-latest,
          windows-latest
        ]
    runs-on: ${{ matrix.platform }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Install Rust Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
      - name: Install `rust-src` Rustup Component
        run: rustup component add rust-src
      - name: Run `cargo check`
        uses: actions-rs/cargo@v1
        with:
          command: check

  test:
    name: Test
    strategy:
      matrix:
        platform: [
          ubuntu-latest,
          macos-latest,
          windows-latest
        ]
    runs-on: ${{ matrix.platform }}
    steps:
      - name: Install Rust Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Add thumbv7em-none-eabihf Target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build for thumbv7em-none-eabihf
        run: cargo build --target thumbv7em-none-eabihf
      - name: Build for Linux
        if: runner.os == 'Linux'
        run: cargo rustc -- -C link-arg=-nostartfiles
      - name: Build for macOS
        if: runner.os == 'macOS'
        run: cargo rustc -- -C link-args="-e __start -static -nostartfiles"
      - name: Build for Windows
        if: runner.os == 'Windows'
        run: cargo rustc -- -C link-args="/ENTRY:_start /SUBSYSTEM:console"

  check_formatting:
    name: Check Formatting
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Install Rust Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          components: rustfmt
          override: true
      - name: Run `cargo fmt`
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Install Rust Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          components: clippy, rust-src
          override: true
      - name: Run `cargo clippy`
        uses: actions-rs/cargo@v1
        with:
          command: clippy