check-formatting.yaml

#
#  Copyright 2022 Davide Bettio <davide@uninstall.it>
#
#  SPDX-License-Identifier: Apache-2.0 OR LGPL-2.1-or-later
#

name: "Check formatting"

on:
  push:
    paths:
      - '.github/workflows/**'
      - 'CMakeLists.txt'
      - 'src/**'
      - 'tests/**'
      - '**/*.erl'
  pull_request:
    paths:
      - '.github/workflows/**'
      - 'CMakeLists.txt'
      - 'src/**'
      - 'tests/**'
      - '**/*.erl'

jobs:
  clang-format-check:
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v3

    - uses: erlef/setup-beam@v1
      with:
        otp-version: 24.3
        elixir-version: 1.12

    - name: "Install run-clang-format"
      run: |
        wget -q -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
        echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main" | sudo tee -a /etc/apt/sources.list
        echo "deb-src http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main" | sudo tee -a /etc/apt/sources.list
        sudo apt-get update
        sudo apt-get install -y clang-format-13
        curl -sSfL https://raw.githubusercontent.com/Sarcasm/run-clang-format/master/run-clang-format.py -o run-clang-format
        chmod +x run-clang-format

    - name: "Check formatting with clang-format"
      run: |
        ./run-clang-format --style=file --clang-format-executable=clang-format-13 -r src/ tests/

    - name: "Check formatting with Erlang fmt"
      if: success() || failure()
      run: |
        cd ..
        git clone --depth 1 -b v1.1.0 https://github.com/WhatsApp/erlfmt.git
        cd erlfmt
        rebar3 as release escriptize
        cd ../AtomVM
        find . -name *.erl | xargs ../erlfmt/_build/release/bin/erlfmt -c

    - name: "Check formatting with Elixir mix format"
      if: success() || failure()
      run: |
        cd libs/exavmlib/
        mix format --check-formatted

    - name: "Check formatting with prettier"
      if: success() || failure()
      run: |
        npm install prettier
        find ../src/platforms/emscripten/ ../examples/emscripten/ -name "*.js" -o -name "*.html" | xargs npx prettier -c