ci-code_analysis-impact_of_changes.yml

# Leka - LekaOS
# Copyright 2022 APF France handicap
# SPDX-License-Identifier: Apache-2.0

name: Code Analysis - Impact of changes

on:
  pull_request:
    types: [opened, synchronize, reopened]
    paths-ignore:
      - "config/arm_gnu_toolchain_url"
      - ".github/workflows/ci-code_analysis-toolchain_upgrade.yml"
      - ".github/actions/compare_toolchain_upgrade/**"

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

jobs:
  #
  # Mark: - Job - build_base_ref
  #

  build_base_ref:
    name: build base_ref w/ debug
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false
      matrix:
        enable_log_debug: ["ON", "OFF"]

    steps:
      #
      # Mark: - Setup
      #

      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis

      - name: Setup CI
        id: setup_ci
        uses: ./.github/actions/setup
        with:
          ccache_key: ${{ runner.os }}-ccache-compare_base_head-build_base_ref-enable_log_debug-(${{ matrix.enable_log_debug }})
          ccache_restore_keys: |
            ${{ runner.os }}-ccache-compare_base_head-build_base_ref-enable_log_debug-(${{ matrix.enable_log_debug }})-
            ${{ runner.os }}-ccache-compare_base_head-build_base_ref-enable_log_debug-
            ${{ runner.os }}-ccache-compare_base_head-build_base_ref-
            ${{ runner.os }}-ccache-compare_base_head-
            ${{ runner.os }}-ccache-

      #
      # Mark: - Config & build
      #

      - name: Config & build
        id: config_build
        uses: ./.github/actions/config_build
        with:
          enable_log_debug: ${{ matrix.enable_log_debug }}
          checkout_base_ref: true

      #
      # Mark: - Move files
      #

      - name: Move ${{ env.BASE_REF }}:${{ env.BASE_SHA }} bin & map files to temporary directory
        run: |
          mkdir -p build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.bin" -print0 | xargs -0 -I {} cp {} build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.map" -print0 | xargs -0 -I {} cp {} build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.hex" -print0 | xargs -0 -I {} cp {} build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.elf" -print0 | xargs -0 -I {} cp {} build_artifacts

      #
      # Mark: - Upload artifacts
      #

      - uses: actions/upload-artifact@v4
        with:
          name: base_ref-build-enable_log_debug-${{ matrix.enable_log_debug }}
          path: build_artifacts
          retention-days: 1

  #
  # Mark: - Job - build_head_ref
  #

  build_head_ref:
    name: build head_ref w/ debug
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false
      matrix:
        enable_log_debug: ["ON", "OFF"]

    steps:
      #
      # Mark: - Setup
      #
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis

      - name: Setup CI
        id: setup_ci
        uses: ./.github/actions/setup
        with:
          ccache_key: ${{ runner.os }}-ccache-compare_base_head-build_head_ref-enable_log_debug-(${{ matrix.enable_log_debug }})
          ccache_restore_keys: |
            ${{ runner.os }}-ccache-compare_base_head-build_head_ref-enable_log_debug-(${{ matrix.enable_log_debug }})-
            ${{ runner.os }}-ccache-compare_base_head-build_head_ref-enable_log_debug-
            ${{ runner.os }}-ccache-compare_base_head-build_head_ref-
            ${{ runner.os }}-ccache-compare_base_head-
            ${{ runner.os }}-ccache-

      #
      # Mark: - Config & build
      #

      - name: Config & build
        id: config_build
        uses: ./.github/actions/config_build
        with:
          enable_log_debug: ${{ matrix.enable_log_debug }}
          checkout_base_ref: false

      #
      # Mark: - Move files
      #

      - name: Move ${{ env.HEAD_REF }}:${{ env.HEAD_SHA }} bin & map files to temporary directory
        run: |
          mkdir -p build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.bin" -print0 | xargs -0 -I {} cp {} build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.map" -print0 | xargs -0 -I {} cp {} build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.hex" -print0 | xargs -0 -I {} cp {} build_artifacts
          find _build ! -path '*CMakeFiles*' -name "*.elf" -print0 | xargs -0 -I {} cp {} build_artifacts

      #
      # Mark: - Upload artifacts
      #

      - uses: actions/upload-artifact@v4
        with:
          name: head_ref-build-enable_log_debug-${{ matrix.enable_log_debug }}
          path: build_artifacts
          retention-days: 1

  #
  # Mark: - Job - compare_bin_map_files
  #

  compare_base_head_changes:
    name: Compare base/head changes
    runs-on: ubuntu-22.04
    needs: [build_base_ref, build_head_ref]

    strategy:
      fail-fast: true
      matrix:
        enable_log_debug: ["ON", "OFF"]

    steps:
      #
      # Mark: - Setup
      #
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis

      - name: Setup CI
        id: setup_ci
        uses: ./.github/actions/setup

      - uses: actions/download-artifact@v4
        with:
          path: build_artifacts

      - name: Display structure of downloaded files
        working-directory: build_artifacts
        run: ls -R

      - name: Compare base/head files
        uses: ./.github/actions/compare_base_head_changes
        with:
          comment_header: enable_log_debug-${{ matrix.enable_log_debug }}
          enable_log_debug: ${{ matrix.enable_log_debug }}
          base_dir: build_artifacts/base_ref-build-enable_log_debug-${{ matrix.enable_log_debug }}
          head_dir: build_artifacts/head_ref-build-enable_log_debug-${{ matrix.enable_log_debug }}