mirror of
https://github.com/DeusData/codebase-memory-mcp.git
synced 2026-11-03 08:03:38 +08:00
Martin Vogel
ece0c2d2e1
The lint job's single-process cppcheck pass now takes 22-29 minutes: the src tree grew about 60 % in files in ten days (210 files / 7.4 MB on 2026-10-04, 335 / 11.2 MB since 2026-10-12) while the cppcheck flags stayed the same. Three runs on 2026-10-13 (38330125249, 38345850562, 38370789949) were cancelled at the 30-minute cap with cppcheck still running and every earlier lint step clean. A cancelled lint is a hard stop for the release graph, and the dry run's tests need lint to pass. 45 minutes puts the bound back where only a genuine hang reaches it. Parallel cppcheck (-j) would be faster, but it changes cppcheck's whole-program checks; it is left for its own change with a findings-equivalence proof. Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
95 lines
4.2 KiB
YAML
95 lines
4.2 KiB
YAML
# Reusable: lint only (cppcheck + clang-format).
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# Security-static and CodeQL gate are separate — see _security.yml.
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name: Lint & Security
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on:
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workflow_call:
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inputs:
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lanes:
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description: 'PR lane selection (scripts/ci/select-lanes.sh JSON list); "all" = every job (dry run, release)'
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type: string
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default: all
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permissions:
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contents: read
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jobs:
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lint:
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if: ${{ inputs.lanes == 'all' || contains(fromJSON(inputs.lanes), 'lint') }}
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# Pinned, not ubuntu-latest: the LLVM install below adds an
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# apt.llvm.org llvm-toolchain-NOBLE repo, which is 24.04 by name. When
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# GitHub moves ubuntu-latest to the next LTS this job breaks on a day
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# nobody chose. Pin the runner to the release the repo line already names.
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runs-on: ubuntu-24.04
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# 15 min proved too tight on a slow runner day and a timed-out lint reads
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# as "cancelled", which the release graph must treat as a hard stop; keep
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# a bound, but one only a genuine hang can hit. 30 min stopped being that
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# in 2026-10: single-process cppcheck over a src tree that grew ~60 % in
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# files took the lint step from ~8 to 22-29 min, and three runs on
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# 2026-10-13 were cancelled at 30 min with cppcheck still alive.
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timeout-minutes: 45
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steps:
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- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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# Tests must pass or fail — no SKIPs except genuinely platform-specific
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# ones (SKIP_PLATFORM / #ifdef). Fails the lint phase on any plain SKIP().
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- name: No-skips policy (tests pass or fail)
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run: bash scripts/check-no-test-skips.sh
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- name: Install build deps
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run: sudo apt-get update && sudo apt-get install -y zlib1g-dev cmake
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- name: Install LLVM 20
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run: |
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wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
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echo "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-20 main" | sudo tee /etc/apt/sources.list.d/llvm-20.list
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sudo apt-get update
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sudo apt-get install -y clang-format-20
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- uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
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id: cppcheck-cache
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with:
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path: /opt/cppcheck
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key: cppcheck-2.20.0-ubuntu-amd64
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- name: Build cppcheck 2.20.0
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if: steps.cppcheck-cache.outputs.cache-hit != 'true'
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run: |
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git clone --depth 1 --branch 2.20.0 https://github.com/danmar/cppcheck.git /tmp/cppcheck
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cmake -S /tmp/cppcheck -B /tmp/cppcheck/build -DCMAKE_BUILD_TYPE=Release -DHAVE_RULES=OFF -DCMAKE_INSTALL_PREFIX=/opt/cppcheck
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cmake --build /tmp/cppcheck/build -j$(nproc)
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cmake --install /tmp/cppcheck/build
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- name: Add cppcheck to PATH
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run: echo "/opt/cppcheck/bin" >> "$GITHUB_PATH"
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- name: Lint (cppcheck + clang-format, no clang-tidy — enforced locally)
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run: scripts/lint.sh --ci CLANG_FORMAT=clang-format-20
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# Memory-analyzer gate (user decision 2026-08-03: runner cost accepted).
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# Path-sensitive clang-analyzer over the memory checks only: leak paths,
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# null derefs, uninitialized reads. Its first run produced 9 real fixes;
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# the gate is green because every false positive was RESTRUCTURED for
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# provability (never suppressed — the NOLINT ban applies here too).
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# Vendored-tree diagnostics are path-filtered, mirroring .cppcheck.
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lint-mem:
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if: ${{ inputs.lanes == 'all' || contains(fromJSON(inputs.lanes), 'lint-mem') }}
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# Pinned for the same reason as `lint`: llvm-toolchain-noble-21 below.
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runs-on: ubuntu-24.04
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timeout-minutes: 60
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steps:
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- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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- name: Install build deps
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run: sudo apt-get update && sudo apt-get install -y zlib1g-dev
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- name: Install LLVM 21 (pinned analyzer toolchain)
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run: |
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wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
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echo "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-21 main" | sudo tee /etc/apt/sources.list.d/llvm-21.list
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sudo apt-get update
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sudo apt-get install -y clang-tidy-21
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- name: Memory-analyzer gate
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run: scripts/ci/lint-mem.sh clang-tidy-21
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