build.yml

name: Build

on:
  push:
    branches: ["main"]
    paths: ["examples/**", "rmk/**", "rmk-macro/**"]
  pull_request:
    branches: ["main"]
    paths: ["examples/**", "rmk/**", "rmk-macro/**"]

# Cancel any currently running workflows from the same PR, branch, or
# tag when a new workflow is triggered.
#
# https://stackoverflow.com/a/66336834
concurrency:
  cancel-in-progress: true
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}

env:
  CARGO_TERM_COLOR: always

jobs:
  build_rmk:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Build rmk
        working-directory: ./rmk
        run: cargo build --release 
  build_rp2040:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv6m-none-eabi
      - name: Build rp2040
        working-directory: ./examples/use_rust/rp2040
        run: cargo make uf2 --release
  build_rp2040_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv6m-none-eabi
      - name: Build rp2040 with config
        working-directory: ./examples/use_config/rp2040
        run: cargo make uf2 --release
  build_stm32h7:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build stm32h7
        working-directory: ./examples/use_rust/stm32h7
        run: cargo make uf2 --release
  build_stm32h7_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build stm32h7 with config
        working-directory: ./examples/use_config/stm32h7
        run: cargo make uf2 --release
  build_stm32f1:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabi      
      - name: Build stm32f1
        working-directory: ./examples/use_rust/stm32f1
        run: cargo make uf2 --release
  build_stm32f1_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabi     
      - name: Build stm32f1 with config
        working-directory: ./examples/use_config/stm32f1
        run: cargo make uf2 --release
  build_stm32f4:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build stm32f4
        working-directory: ./examples/use_rust/stm32f4
        run: cargo make uf2 --release
  build_stm32f4_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build stm32f4 with config
        working-directory: ./examples/use_config/stm32f4
        run: cargo make uf2 --release
  build_nrf52840_ble:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build nrf52840_ble
        working-directory: ./examples/use_rust/nrf52840_ble
        run: cargo make uf2 --release
  build_nrf52832_ble:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build nrf52832_ble
        working-directory: ./examples/use_rust/nrf52832_ble
        run: cargo make uf2 --release
  build_nrf52832_ble_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build nrf52832_ble with config
        working-directory: ./examples/use_config/nrf52832_ble
        run: cargo make uf2 --release
  build_rp2040_split:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv6m-none-eabi
      - name: Build rp2040 split
        working-directory: ./examples/use_rust/rp2040_split
        run: cargo make uf2 --release
  build_rp2040_split_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv6m-none-eabi
      - name: Build rp2040 split with config
        working-directory: ./examples/use_config/rp2040_split
        run: cargo make uf2 --release
  build_nrf52840:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build nrf52840 split
        working-directory: ./examples/use_rust/nrf52840_ble_split
        run: cargo make uf2 --release
  build_nrf52840_split_with_config:
    runs-on: ubuntu-latest
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - name: Install cargo-make
        run: cargo binstall cargo-make -y
      - uses: actions/checkout@v3
      - name: Install target
        run: rustup target add thumbv7em-none-eabihf
      - name: Build nrf52840 split with config
        working-directory: ./examples/use_config/nrf52840_ble_split
        run: cargo make uf2 --release
  binary-size:
    # Copied from sequential-storage: https://github.com/tweedegolf/sequential-storage/blob/master/.github/workflows/ci.yaml
    runs-on: ubuntu-latest
    permissions:
      actions: read
      pull-requests: write
    steps:
      - uses: cargo-bins/cargo-binstall@main
      - uses: actions/cache@v3
        id: cache-cargo
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            ./example/target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
      - name: Install flip-link
        run: cargo binstall flip-link -y
      - run: rustup target add thumbv7em-none-eabihf
      - run: rustup component add rust-src llvm-tools
      - if: steps.cache-cargo.outputs.cache-hit != 'true'
        run: cargo install cargo-binutils
      - name: Check out the repo with the full git history
        uses: actions/checkout@v3
        with:
          fetch-depth: '0'
      - name: Build new binary
        working-directory: ./examples/use_config/nrf52840_ble
        run: |
          echo 'RESULT<<EOF' >> $GITHUB_OUTPUT
          cargo size --release >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT
        id: new-size
      - name: Save binary
        run: |
          mv ./examples/use_config/nrf52840_ble/target/thumbv7em-none-eabihf/release/rmk-nrf52840 ./examples/use_config/nrf52840_ble/target/thumbv7em-none-eabihf/release/original.elf
      - name: If it's a PR checkout the base commit
        if: ${{ github.event.pull_request }}
        run: git checkout ${{ github.event.pull_request.base.sha }}
      - name: Rebuild with the base commit
        if: ${{ github.event.pull_request }}
        working-directory: ./examples/use_config/nrf52840_ble
        run: cargo build --release
      - name: Run Bloaty to compare both output files
        if: ${{ github.event.pull_request }}
        id: bloaty-comparison
        uses: carlosperate/bloaty-action@v1
        with:
          bloaty-args: ./examples/use_config/nrf52840_ble/target/thumbv7em-none-eabihf/release/original.elf -- ./examples/use_config/nrf52840_ble/target/thumbv7em-none-eabihf/release/rmk-nrf52840
          output-to-summary: true
      - name: Add a PR comment with the bloaty diff
        if: ${{ github.event.pull_request }}
        continue-on-error: true
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: `## PR build size\n \`\`\`\n${{ join(steps.new-size.outputs.*, '\n') }}\n\`\`\`\n ### Diff\n\`\`\`\n${{ steps.bloaty-comparison.outputs.bloaty-output-encoded }}\`\`\`\n`
            })