PVS-Studio Static Analysis #907
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name: PVS-Studio Static Analysis | |
on: | |
# Automatically run at the end of every day. | |
schedule: | |
- cron: '0 0 * * *' | |
jobs: | |
build: | |
name: Static Analysis | |
runs-on: ubuntu-latest | |
env: | |
PVS_STUDIO_ANALYSIS_ARCH: i686 | |
if: always() && github.repository == 'SerenityOS/serenity' && github.ref == 'refs/heads/master' | |
steps: | |
- uses: actions/checkout@v2 | |
- name: "Configure PVS-Studio Repository" | |
run: | | |
wget -q -O - https://files.pvs-studio.com/beta/etc/pubkey.txt | sudo apt-key add - | |
sudo wget -O /etc/apt/sources.list.d/viva64.list https://files.pvs-studio.com/beta/etc/viva64.list | |
- name: "Install Ubuntu dependencies" | |
# These packages are already part of the ubuntu-20.04 image: | |
# cmake clang-format-11 libgmp-dev npm shellcheck | |
# Packages below aren't. | |
# | |
run: | | |
sudo add-apt-repository ppa:ubuntu-toolchain-r/test | |
sudo apt-get update | |
sudo apt-get install -y gcc-11 g++-11 libstdc++-11-dev libmpfr-dev libmpc-dev ninja-build unzip pvs-studio | |
- name: Check versions | |
run: set +e; g++ --version; g++-11 --version; ninja --version; | |
- name: Prepare useful stamps | |
id: stamps | |
shell: cmake -P {0} | |
run: | | |
string(TIMESTAMP current_date "%Y_%m_%d_%H_%M_%S" UTC) | |
# Output everything twice to make it visible both in the logs | |
# *and* as actual output variable, in this order. | |
message(" set-output name=time::${current_date}") | |
message("::set-output name=time::${current_date}") | |
message(" set-output name=libc_headers::${{ hashFiles('Userland/Libraries/LibC/**/*.h', 'Userland/Libraries/LibPthread/**/*.h', 'Toolchain/Patches/*[!llvm].patch', 'Toolchain/BuildIt.sh') }}") | |
message("::set-output name=libc_headers::${{ hashFiles('Userland/Libraries/LibC/**/*.h', 'Userland/Libraries/LibPthread/**/*.h', 'Toolchain/Patches/*[!llvm].patch', 'Toolchain/BuildIt.sh') }}") | |
- name: Toolchain cache | |
# TODO: Change the version to the released version when https://github.com/actions/cache/pull/489 (or 571) is merged. | |
uses: actions/cache@03e00da99d75a2204924908e1cca7902cafce66b | |
env: | |
# This job should always read the cache, never populate it. | |
CACHE_SKIP_SAVE: true | |
with: | |
path: ${{ github.workspace }}/Toolchain/Cache/ | |
# This assumes that *ALL* LibC and LibPthread headers have an impact on the Toolchain. | |
# This is wrong, and causes more Toolchain rebuilds than necessary. | |
# However, we want to avoid false cache hits at all costs. | |
key: ${{ runner.os }}-toolchain-${{ env.PVS_STUDIO_NALYSIS_ARCH }}-${{ steps.stamps.outputs.libc_headers }} | |
- name: Restore or regenerate Toolchain | |
run: TRY_USE_LOCAL_TOOLCHAIN=y ARCH="${{ env.PVS_STUDIO_ANALYSIS_ARCH }}" ${{ github.workspace }}/Toolchain/BuildIt.sh | |
- name: Create build directory | |
run: | | |
mkdir -p ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }}/UCD | |
mkdir -p ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }}/CLDR | |
- name: Create build environment | |
working-directory: ${{ github.workspace }} | |
run: | | |
cmake -S Meta/CMake/Superbuild -B Build/superbuild -GNinja \ | |
-DSERENITY_ARCH=${{ env.PVS_STUDIO_ANALYSIS_ARCH }} \ | |
-DSERENITY_TOOLCHAIN=GNU \ | |
-DCMAKE_C_COMPILER=gcc-11 \ | |
-DCMAKE_CXX_COMPILER=g++-11 \ | |
-DENABLE_PCI_IDS_DOWNLOAD=OFF \ | |
-DENABLE_USB_IDS_DOWNLOAD=OFF | |
- name: Build generated sources so they are available for analysis. | |
working-directory: ${{ github.workspace }} | |
# Note: The superbuild will create the Build/arch directory when doing the | |
# configure step for the serenity ExternalProject, as that's the configured | |
# binary directory for that project. | |
run: | | |
ninja -C Build/superbuild serenity-configure | |
cmake -B Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }} -DCMAKE_EXPORT_COMPILE_COMMANDS=ON | |
ninja -C Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }} all_generated | |
- name: Configure PVS-Studio License | |
env: | |
MAIL: ${{ secrets.PVS_STUDIO_MAIL }} | |
KEY: ${{ secrets.PVS_STUDIO_KEY }} | |
run: pvs-studio-analyzer credentials $MAIL $KEY | |
- name: Run PVS-Studio Analyzer | |
working-directory: ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }} | |
run: pvs-studio-analyzer analyze -o project.plog --compiler ${{ env.PVS_STUDIO_ANALYSIS_ARCH }}-pc-serenity-g++ --compiler ${{ env.PVS_STUDIO_ANALYSIS_ARCH }}-pc-serenity-gcc -j2 | |
# Suppress Rules: | |
# - We are the system headers: V677 Custom declaration of a standard '<example>' type. The declaration from system header files should be used instead. | |
# - We have no choice: V1061 Extending the 'std' namespace may result in undefined behavior. | |
# - TRY(..) macro breaks this rule: V530 The return value of function 'release_value' is required to be utilized. | |
# - False positives: V1047 Lifetime of the lambda is greater than lifetime of the local variable captured by reference. | |
- name: Filter PVS Log | |
working-directory: ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }} | |
run: | | |
pvs-studio-analyzer suppress -v677 -v1061 -v530 -v1047 project.plog | |
pvs-studio-analyzer filter-suppressed project.plog | |
- name: Print PVS Log | |
run: plog-converter -a 'GA:1,2;64:1;OP:1,2,3' -t errorfile ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }}/project.plog | GREP_COLOR='01;31' grep -E --color=always 'error:|$' | GREP_COLOR='01;33' grep -E --color=always 'warning:|$' | |
- name: Convert PVS Log to SARIF | |
run: plog-converter -a 'GA:1,2;64:1;OP:1,2,3' -o project.sarif -t sarif ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }}/project.plog | |
- uses: actions/upload-artifact@v2 | |
with: | |
path: ${{ github.workspace }}/Build/${{ env.PVS_STUDIO_ANALYSIS_ARCH }}/project.plog | |
- uses: actions/upload-artifact@v2 | |
with: | |
path: ${{ github.workspace }}/project.sarif | |
- name: Upload SARIF results file | |
uses: github/codeql-action/upload-sarif@v1 | |
with: | |
# Path to SARIF file relative to the root of the repository | |
sarif_file: project.sarif |