.mega-linter.yaml

# MegaLinter GitHub Action configuration file
# More info at https://megalinter.io
---
name: MegaLinter

# Trigger mega-linter at every push. Action will also be visible from
# Pull Requests to main
on:
  # Comment this line to trigger action only on pull-requests----------------------------------------------------------------
  # (not recommended if you don't pay for GH Actions)
  push:
    branches:
      - main
      - master
  pull_request:
    branches:
      - main
      - master
  workflow_call:

# Comment env block if you do not want to apply fixes
env:
  # Apply linter fixes configuration
  #
  # When active, APPLY_FIXES must also be defined as environment variable
  # (in github/workflows/mega-linter.yml or other CI tool)
  APPLY_FIXES: all

  # Decide which event triggers application of fixes in a commit or a PR
  # (pull_request, push, all)
  APPLY_FIXES_EVENT: pull_request

  # If APPLY_FIXES is used, defines if the fixes are directly committed (commit)
  # or posted in a PR (pull_request)
  APPLY_FIXES_MODE: pull_request

concurrency:
  group: ${{ github.ref }}-${{ github.workflow }}
  cancel-in-progress: true

jobs:
  megalinter:
    name: MegaLinter
    runs-on: ubuntu-latest

    # Give the default GITHUB_TOKEN write permission to commit and push, comment
    # issues, and post new Pull Requests; remove the ones you do not need
    permissions:
      contents: write
      issues: write
      pull-requests: write
      statuses: write

    steps:
      # Git Checkout
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}

          # If you use VALIDATE_ALL_CODEBASE = true, you can remove this line to
          # improve performance
          fetch-depth: 0

      # MegaLinter
      - name: MegaLinter

        # You can override MegaLinter flavor used to have faster performances
        # More info at https://megalinter.io/latest/flavors/
        uses: oxsecurity/megalinter@v8.3.0

        id: ml

        # All available variables are described in documentation
        # https://megalinter.io/latest/config-file/
        env:
          # Validates all source when push on main, else just the git diff with
          # main. Override with true if you always want to lint all sources
          #
          # To validate the entire codebase, set to:
          # VALIDATE_ALL_CODEBASE: true
          #
          # To validate only diff with main, set to:
          # VALIDATE_ALL_CODEBASE: >-
          #   ${{
          #     github.event_name == 'push' &&
          #     github.ref == 'refs/heads/main'
          #   }}
          VALIDATE_ALL_CODEBASE: true

          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

          # ADD YOUR CUSTOM ENV VARIABLES HERE TO OVERRIDE VALUES OF
          # .mega-linter.yml AT THE ROOT OF YOUR REPOSITORY

      # Upload MegaLinter artifacts
      - name: Archive production artifacts
        uses: actions/upload-artifact@v4
        if: success() || failure()
        with:
          name: MegaLinter reports
          path: |
            megalinter-reports
            mega-linter.log

      # Create pull request if applicable
      # (for now works only on PR from same repository, not from forks)
      - name: Create Pull Request with applied fixes
        uses: peter-evans/create-pull-request@v7
        id: cpr
        if: >-
          steps.ml.outputs.has_updated_sources == 1 &&
          (
            env.APPLY_FIXES_EVENT == 'all' ||
            env.APPLY_FIXES_EVENT == github.event_name
          ) &&
          env.APPLY_FIXES_MODE == 'pull_request' &&
          (
            github.event_name == 'push' ||
            github.event.pull_request.head.repo.full_name == github.repository
          ) &&
          !contains(github.event.head_commit.message, 'skip fix')
        with:
          token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}
          commit-message: "[MegaLinter] Apply linters automatic fixes"
          title: "[MegaLinter] Apply linters automatic fixes"
          labels: bot
          branch: megalinter-fixes-${{ github.head_ref }}
          body: |
            MegaLinter has automatically applied linters fixes on this PR.
            Please review the changes and merge if they are correct.
          base: ${{ github.head_ref }}

      - name: Post PR Comment
        if: >-
          steps.ml.outputs.has_updated_sources == 1 &&
          (
            env.APPLY_FIXES_EVENT == 'all' ||
            env.APPLY_FIXES_EVENT == github.event_name
          ) &&
          env.APPLY_FIXES_MODE == 'pull_request' &&
          (
            github.event_name == 'push' ||
            github.event.pull_request.head.repo.full_name == github.repository
          ) &&
          !contains(github.event.head_commit.message, 'skip fix')
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          message: |
            MegaLinter has automatically applied linters fixes on this PR.
            Please review the changes and merge if they are correct.
            PR: ${{ steps.cpr.outputs.pull-request-url }}
          hide_and_recreate: true

      - name: Fail if PR Created
        run: |
          if [ "${{ steps.cpr.outputs.pull-request-url }}" != "" ]; then
            echo "A PR with formatting fixes has been created. Please merge it before proceeding."
            exit 1
          fi
  # Required due to Mega Linter not currently supporting Rust Format
  cargo_fmt_library:
    name: Cargo Formatter (Library)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Install Toolchains
        run: |
          rustup toolchain install nightly-x86_64-unknown-linux-gnu
          rustup component add --toolchain nightly-x86_64-unknown-linux-gnu rustfmt
      - name: Rustfmt check on host
        run: cargo  +nightly fmt --manifest-path host/Cargo.toml -- --check
      - name: Rustfmt check on host macros

        run: cargo  +nightly fmt --manifest-path host-macros/Cargo.toml -- --check

  cargo_fmt_examples:
    name: Cargo Formatter (Examples)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Install Toolchains
        run: |
          rustup toolchain install nightly-x86_64-unknown-linux-gnu
          rustup component add --toolchain nightly-x86_64-unknown-linux-gnu rustfmt
      - name: Rustfmt check on apache-nimble
        run: cargo +nightly fmt --manifest-path examples/apache-nimble/Cargo.toml -- --check
      - name: Rustfmt check on apps
        run: cargo +nightly fmt --manifest-path examples/apps/Cargo.toml -- --check
      - name: Rustfmt check on esp32
        run: cargo +nightly fmt --manifest-path examples/esp32/Cargo.toml -- --check
      - name: Rustfmt check on nrf-sdc
        run: cargo +nightly fmt --manifest-path examples/nrf-sdc/Cargo.toml -- --check
      - name: Rustfmt check on rp-pico-2-w
        run: cargo +nightly fmt --manifest-path examples/rp-pico-2-w/Cargo.toml -- --check
      - name: Rustfmt check on rp-pico-w
        run: cargo +nightly fmt --manifest-path examples/rp-pico-w/Cargo.toml -- --check
      - name: Rustfmt check on serial-hci
        run: cargo +nightly fmt --manifest-path examples/serial-hci/Cargo.toml -- --check
      - name: Rustfmt check on tests
        run: cargo +nightly fmt --manifest-path examples/tests/Cargo.toml -- --check

  cargo_clippy_library:
    name: Cargo Clippy (Host Macros)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Cargo Clippy check on host Macros
        run: |
          cd host-macros
          cargo clippy -- --D warnings

  cargo_clippy_examples:
    name: Cargo Clippy (Examples)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Install toolchains
        run: |
          rustup target add riscv32imac-unknown-none-elf
      # - name: Cargo Clippy check on apache-nimble # (Disabled due to version bumps needed)
      #   run: |
      #     cd examples/apache-nimble
      #     cargo clippy -- --D warnings
      - name: Cargo Clippy apps
        run: |
          cd examples/apps
          cargo clippy -- --D warnings
      - name: Cargo Clippy esp32
        run: |
          cd examples/esp32
          # echo "Checking esp32"
          # cargo clippy --no-default-features --features=esp32 --target=xtensa-esp32-none-elf -- -D warnings # (Disabled due to missing toolchain)
          echo "Checking esp32c2"
          cargo clippy --no-default-features --features=esp32c2 --target=riscv32imc-unknown-none-elf -- -D warnings
          echo "Checking esp32c3"
          cargo clippy --no-default-features --features=esp32c3 --target=riscv32imc-unknown-none-elf -- -D warnings
          echo "Checking esp32c6"
          cargo clippy  --no-default-features --features=esp32c6 --target=riscv32imac-unknown-none-elf -- -D warnings
          echo "Checking esp32h2"
          cargo clippy  --no-default-features --features=esp32h2 --target=riscv32imac-unknown-none-elf -- -D warnings
          # echo "Checking esp32s3"
          # cargo clippy --no-default-features --features=esp32s3 --target=xtensa-esp32s3-none-elf -- -D warnings # (Disabled due to missing toolchain)
      - name: Cargo Clippy nrf-sdc
        run: |
          cd examples/nrf-sdc
          echo "Checking nrf52832"
          cargo clippy --features=nrf52832  -- -D warnings
          echo "Checking nrf52833"
          cargo clippy --features=nrf52833  -- -D warnings
          echo "Checking nrf52840"
          cargo clippy --features=nrf52840  -- -D warnings
      - name: Cargo Clippy rp-pico-2-w
        run: |
          cd examples/rp-pico-2-w
          cargo clippy -- --D warnings
      - name: Cargo Clippy rp-pico-w
        run: |
          cd examples/rp-pico-w
          cargo clippy -- --D warnings
      - name: Cargo Clippy serial-hci
        run: |
          cd examples/serial-hci
          cargo clippy -- --D warnings
      - name: Cargo Clippy tests
        run: |
          cd examples/tests
          cargo clippy -- --D warnings