Code Coverage with codecov #114
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| name: Code Coverage with codecov | |
| on: | |
| schedule: | |
| - cron: '25 06,18 * * 1-5' | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| codecov: | |
| if: github.repository == 'zephyrproject-rtos/zephyr' | |
| runs-on: zephyr-runner-linux-x64-4xlarge | |
| container: | |
| image: ghcr.io/zephyrproject-rtos/ci:v0.26.7 | |
| options: '--entrypoint /bin/bash' | |
| volumes: | |
| - /repo-cache/zephyrproject:/github/cache/zephyrproject | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: ["mps2_an385", "native_sim", "qemu_x86", "unit_testing"] | |
| steps: | |
| - name: Apply container owner mismatch workaround | |
| run: | | |
| # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not | |
| # match the container user UID because of the way GitHub | |
| # Actions runner is implemented. Remove this workaround when | |
| # GitHub comes up with a fundamental fix for this problem. | |
| git config --global --add safe.directory ${GITHUB_WORKSPACE} | |
| - name: Update PATH for west | |
| run: | | |
| echo "$HOME/.local/bin" >> $GITHUB_PATH | |
| - name: Clone cached Zephyr repository | |
| continue-on-error: true | |
| run: | | |
| git clone --shared /github/cache/zephyrproject/zephyr . | |
| git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} | |
| - name: checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: west setup | |
| run: | | |
| west init -l . || true | |
| west update 1> west.update.log || west update 1> west.update-2.log | |
| - name: Environment Setup | |
| run: | | |
| cmake --version | |
| gcc --version | |
| ls -la | |
| echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV | |
| - name: Prepare ccache keys | |
| id: ccache_cache_prop | |
| shell: cmake -P {0} | |
| run: | | |
| string(REPLACE "/" "_" repo ${{github.repository}}) | |
| string(REPLACE "-" "_" repo2 ${repo}) | |
| file(APPEND $ENV{GITHUB_OUTPUT} "repo=${repo2}\n") | |
| - name: use cache | |
| id: cache-ccache | |
| uses: zephyrproject-rtos/action-s3-cache@v1.2.0 | |
| with: | |
| key: ${{ steps.ccache_cache_prop.outputs.repo }}-${{github.event_name}}-${{matrix.platform}}-codecov-ccache | |
| path: /github/home/.cache/ccache | |
| aws-s3-bucket: ccache.zephyrproject.org | |
| aws-access-key-id: ${{ vars.AWS_CCACHE_ACCESS_KEY_ID }} | |
| aws-secret-access-key: ${{ secrets.AWS_CCACHE_SECRET_ACCESS_KEY }} | |
| aws-region: us-east-2 | |
| - name: ccache stats initial | |
| run: | | |
| mkdir -p /github/home/.cache | |
| test -d github/home/.cache/ccache && mv github/home/.cache/ccache /github/home/.cache/ccache | |
| ccache -M 10G -s | |
| - name: Run Tests with Twister (Push) | |
| continue-on-error: true | |
| run: | | |
| export ZEPHYR_BASE=${PWD} | |
| export ZEPHYR_TOOLCHAIN_VARIANT=zephyr | |
| mkdir -p coverage/reports | |
| pip3 install gcovr==6.0 | |
| ./scripts/twister -i --force-color -N -v --filter runnable -p ${{ matrix.platform }} --coverage -T tests --coverage-tool gcovr -xCONFIG_TEST_EXTRA_STACK_SIZE=4096 -e nano | |
| - name: ccache stats post | |
| run: | | |
| ccache -s | |
| ccache -p | |
| - name: Rename coverage files | |
| if: always() | |
| run: | | |
| cp twister-out/coverage.json coverage/reports/${{ matrix.platform }}.json | |
| - name: Upload Coverage Results | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: Coverage Data (Subset ${{ matrix.platform }}) | |
| path: coverage/reports/${{ matrix.platform }}.json | |
| codecov-results: | |
| name: "Publish Coverage Results" | |
| needs: codecov | |
| runs-on: ubuntu-22.04 | |
| # the codecov job might be skipped, we don't need to run this job then | |
| if: success() || failure() | |
| steps: | |
| - name: checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Download Artifacts | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: coverage/reports | |
| - name: Move coverage files | |
| run: | | |
| mv ./coverage/reports/*/*.json ./coverage/reports | |
| ls -la ./coverage/reports | |
| - name: Generate list of coverage files | |
| id: get-coverage-files | |
| shell: cmake -P {0} | |
| run: | | |
| file(GLOB INPUT_FILES_LIST "coverage/reports/*.json") | |
| set(MERGELIST "") | |
| set(FILELIST "") | |
| foreach(ITEM ${INPUT_FILES_LIST}) | |
| get_filename_component(f ${ITEM} NAME) | |
| if(FILELIST STREQUAL "") | |
| set(FILELIST "${f}") | |
| else() | |
| set(FILELIST "${FILELIST},${f}") | |
| endif() | |
| endforeach() | |
| foreach(ITEM ${INPUT_FILES_LIST}) | |
| get_filename_component(f ${ITEM} NAME) | |
| if(MERGELIST STREQUAL "") | |
| set(MERGELIST "--add-tracefile ${f}") | |
| else() | |
| set(MERGELIST "${MERGELIST} -a ${f}") | |
| endif() | |
| endforeach() | |
| file(APPEND $ENV{GITHUB_OUTPUT} "mergefiles=${MERGELIST}\n") | |
| file(APPEND $ENV{GITHUB_OUTPUT} "covfiles=${FILELIST}\n") | |
| - name: Merge coverage files | |
| run: | | |
| cd ./coverage/reports | |
| pip3 install gcovr==6.0 | |
| gcovr ${{ steps.get-coverage-files.outputs.mergefiles }} --merge-mode-functions=separate --json merged.json | |
| gcovr ${{ steps.get-coverage-files.outputs.mergefiles }} --merge-mode-functions=separate --cobertura merged.xml | |
| - name: Upload Merged Coverage Results | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: Merged Coverage Data | |
| path: | | |
| coverage/reports/merged.json | |
| coverage/reports/merged.xml | |
| - name: Upload coverage to Codecov | |
| if: always() | |
| uses: codecov/codecov-action@v3 | |
| with: | |
| directory: ./coverage/reports | |
| env_vars: OS,PYTHON | |
| fail_ci_if_error: false | |
| verbose: true | |
| files: merged.xml |