[workflows] Add post-commit job that periodically runs the clang static analyzer #4
Workflow file for this run
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name: Post-Commit Static Analyzer | |
permissions: | |
contents: read | |
on: | |
push: | |
branches: | |
- 'release/**' | |
paths: | |
- 'llvm/**' | |
- '.github/workflows/ci-post-commit-analyzer.yml' | |
pull_request: | |
types: | |
- opened | |
- synchronize | |
- reopened | |
- closed | |
paths: | |
- '.github/workflows/ci-post-commit-analyzer.yml' | |
schedule: | |
- cron: '30 0 * * *' | |
concurrency: | |
group: >- | |
llvm-project-${{ github.workflow }}-${{ github.event_name == 'pull_request' && | |
( github.event.pull_request.number || github.ref) }} | |
cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }} | |
jobs: | |
post-commit-analyzer: | |
if: >- | |
github.repository_owner == 'llvm' && | |
github.event.action != 'closed' | |
runs-on: ubuntu-22.04 | |
container: | |
image: 'ghcr.io/llvm/ci-ubuntu-22.04:latest' | |
env: | |
LLVM_VERSION: 18 | |
steps: | |
- name: Checkout Source | |
uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
- name: Install Dependencies | |
env: | |
DEBIAN_FRONTEND: noninteractive | |
run: | | |
apt-get update | |
apt-get -y install \ | |
wget \ | |
gnupg | |
echo "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-18 main" | tee -a /etc/apt/sources.list.d/llvm.list | |
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - | |
apt-get update | |
apt-get -y install \ | |
cmake \ | |
ninja-build \ | |
perl \ | |
clang-tools-$LLVM_VERSION \ | |
clang-$LLVM_VERSION | |
- name: Setup ccache | |
uses: hendrikmuhs/ccache-action@v1 | |
with: | |
# A full build of llvm, clang, lld, and lldb takes about 250MB | |
# of ccache space. There's not much reason to have more than this, | |
# because we usually won't need to save cache entries from older | |
# builds. Also, there is an overall 10GB cache limit, and each | |
# run creates a new cache entry so we want to ensure that we have | |
# enough cache space for all the tests to run at once and still | |
# fit under the 10 GB limit. | |
# Default to 2G to workaround: https://github.com/hendrikmuhs/ccache-action/issues/174 | |
max-size: 2G | |
key: post-commit-analyzer | |
variant: ccache | |
- name: Configure | |
run: | | |
scan-build-$LLVM_VERSION \ | |
--use-c++='clang++' \ | |
--use-cc='clang' \ | |
-analyzer-config max-nodes=75000 \ | |
cmake -B build -S llvm -G Ninja \ | |
-DLLVM_ENABLE_ASSERTIONS=ON \ | |
-DLLVM_ENABLE_PROJECTS=clang \ | |
-DLLVM_BUILD_LLVM_DYLIB=ON \ | |
-DLLVM_LINK_LLVM_DYLIB=ON \ | |
-DCMAKE_BUILD_TYPE=Release | |
- name: Build | |
run: | | |
# Create symlinks for use with ccache. | |
ln -s /usr/bin/ccache /usr/local/bin/clang++ | |
ln -s /usr/bin/ccache /usr/local/bin/clang | |
scan-build-$LLVM_VERSION \ | |
-o analyzer-results \ | |
--use-c++=/usr/local/bin/clang++ \ | |
--use-cc=/usr/local/bin/clang \ | |
-analyzer-config max-nodes=75000 \ | |
ninja -v -C build | |
- name: Upload Results | |
uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 #v4.3.0 | |
if: always() | |
with: | |
name: analyzer-results | |
path: 'analyzer-results/**/*' | |