---
name: Checks
on:
  push:
    branches:
      - master
  pull_request: null
env:
  DISABLE_TELEMETRY: 1
concurrency:
  group: checks-${{ github.ref }}
  cancel-in-progress: true
jobs:
  file-check: # Check what files changed if we’re being run in a PR or on a push.
    name: Check Modified Files
    runs-on: ubuntu-latest
    outputs:
      run: ${{ steps.check-run.outputs.run }}
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive
      - name: Check files
        id: check-files
        uses: tj-actions/changed-files@v39
        with:
          since_last_remote_commit: ${{ github.event_name != 'pull_request' }}
          files: |
            **.c
            **.cc
            **.h
            **.hh
            **.in
            configure.ac
            **/Makefile*
            Makefile*
            .gitignore
            .github/workflows/checks.yml
            build/**
            aclk/aclk-schemas/
            ml/dlib/
            mqtt_websockets
            web/server/h2o/libh2o
          files_ignore: |
            netdata.spec.in
            **.md
      - name: Check Run
        id: check-run
        run: |
          if [ "${{ steps.check-files.outputs.any_modified }}" == "true" ] || [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            echo 'run=true' >> "${GITHUB_OUTPUT}"
          else
            echo 'run=false' >> "${GITHUB_OUTPUT}"
          fi

  libressl-checks:
    name: LibreSSL
    needs:
      - file-check
    runs-on: ubuntu-latest
    steps:
      - name: Skip Check
        id: skip
        if: needs.file-check.outputs.run != 'true'
        run: echo "SKIPPED"
      - name: Checkout
        if: needs.file-check.outputs.run == 'true'
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build
        if: needs.file-check.outputs.run == 'true'
        run: >
          docker run -v "$PWD":/netdata -w /netdata alpine:latest /bin/sh -c
          'apk add bash;
          ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata;
          apk del openssl openssl-dev;
          apk add libressl libressl-dev;
          autoreconf -ivf;
          ./configure --disable-dependency-tracking;
          make;'

  clang-checks:
    name: Clang
    needs:
      - file-check
    runs-on: ubuntu-latest
    steps:
      - name: Skip Check
        id: skip
        if: needs.file-check.outputs.run != 'true'
        run: echo "SKIPPED"
      - name: Checkout
        if: needs.file-check.outputs.run == 'true'
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build
        if: needs.file-check.outputs.run == 'true'
        run: docker build -f .github/dockerfiles/Dockerfile.clang .

  gitignore-check:
    name: .gitignore
    needs:
      - file-check
    runs-on: ubuntu-latest
    steps:
      - name: Skip Check
        id: skip
        if: needs.file-check.outputs.run != 'true'
        run: echo "SKIPPED"
      - name: Checkout
        if: needs.file-check.outputs.run == 'true'
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Prepare environment
        if: needs.file-check.outputs.run == 'true'
        run: ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata
      - name: Build netdata
        if: needs.file-check.outputs.run == 'true'
        run: ./netdata-installer.sh --dont-start-it --disable-telemetry --dont-wait --install-prefix /tmp/install --one-time-build
      - name: Check that repo is clean
        if: needs.file-check.outputs.run == 'true'
        run: |
          git status --porcelain=v1 > /tmp/porcelain
          if [ -s /tmp/porcelain ]; then
            cat /tmp/porcelain
            exit 1
          fi