chore: professionalize repo + add SD stress bench + first benchmark results

.clang-tidy

@@ -0,0 +1,19 @@
+---
+Checks: >-
+  -*,
+  clang-analyzer-*,
+  bugprone-*,
+  performance-*,
+  readability-*,
+  portability-*,
+  misc-*,
+  -readability-magic-numbers,
+  -readability-identifier-length,
+  -bugprone-narrowing-conversions,
+  -bugprone-easily-swappable-parameters
+WarningsAsErrors: ''
+HeaderFilterRegex: '^(include|src|port)/'
+AnalyzeTemporaryDtors: false
+FormatStyle: none
+...
+

.github/workflows/ci.yml

@@ -96,3 +96,48 @@ jobs:
         with:
           name: static-analysis-style-report
           path: docs/results/cppcheck_style_report.txt
+
+  clang-tidy:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install clang-tidy
+        run: sudo apt-get update && sudo apt-get install -y clang-tidy
+      - name: Configure (compile_commands.json)
+        run: cmake -S . -B build/ci-clang-tidy-linux -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+      - name: Run clang-tidy (non-blocking)
+        run: |
+          clang-tidy -p build/ci-clang-tidy-linux \
+            src/*.c port/posix/*.c port/ram/*.c \
+            --quiet \
+            | tee clang-tidy-report.txt
+      - name: Upload clang-tidy report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: clang-tidy-report
+          path: clang-tidy-report.txt
+
+  coverage-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install lcov
+        run: sudo apt-get update && sudo apt-get install -y lcov
+      - name: Configure (coverage)
+        run: cmake --preset ci-coverage-linux
+      - name: Build (coverage)
+        run: cmake --build --preset ci-coverage-linux
+      - name: Test (coverage)
+        run: ctest --preset ci-coverage-linux
+      - name: Capture coverage (lcov)
+        run: |
+          lcov --capture --directory build/ci-coverage-linux --output-file coverage.info
+          lcov --remove coverage.info '*/build/*' '*/tests/*' --ignore-errors unused --output-file coverage.info
+          lcov --list coverage.info
+      - name: Upload coverage artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-lcov
+          path: coverage.info

.github/workflows/nightly-fuzz.yml

@@ -0,0 +1,30 @@
+name: Nightly Fuzz
+
+on:
+  schedule:
+    - cron: "0 2 * * *"
+  workflow_dispatch:
+
+jobs:
+  fuzz-linux:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install clang
+        run: sudo apt-get update && sudo apt-get install -y clang
+      - name: Build fuzz harnesses
+        run: bash tests/fuzz/build.sh
+      - name: Run fuzz_wal_parser (~10 min)
+        run: bash tests/fuzz/run_one.sh fuzz_wal_parser 600
+      - name: Upload fuzz artifacts (if any)
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: fuzz-artifacts
+          path: |
+            crash-*
+            leak-*
+            timeout-*
+            oom-*
+

CMakeLists.txt

@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.16)
 project(loxdb VERSION 1.0.0 LANGUAGES C CXX)
 
 include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
 
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)
@@ -623,6 +624,25 @@ install(
     DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/loxdb
 )
 
+configure_package_config_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/loxdbConfig.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/loxdbConfig.cmake
+    INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/loxdb
+)
+
+write_basic_package_version_file(
+    ${CMAKE_CURRENT_BINARY_DIR}/loxdbConfigVersion.cmake
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY SameMajorVersion
+)
+
+install(
+    FILES
+        ${CMAKE_CURRENT_BINARY_DIR}/loxdbConfig.cmake
+        ${CMAKE_CURRENT_BINARY_DIR}/loxdbConfigVersion.cmake
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/loxdb
+)
+
 if(LOX_BUILD_TOOLS)
     if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tools/lox_verify.c")
         add_executable(lox_verify

CMakePresets.json

@@ -18,6 +18,22 @@
         "LOX_FS_MATRIX_LONG_MAX_MS": "15000"
       }
     },
+    {
+      "name": "ci-coverage-linux",
+      "displayName": "CI Coverage Linux",
+      "binaryDir": "${sourceDir}/build/ci-coverage-linux",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug",
+        "CMAKE_C_FLAGS_DEBUG": "-O0 -g --coverage",
+        "CMAKE_CXX_FLAGS_DEBUG": "-O0 -g --coverage",
+        "CMAKE_EXE_LINKER_FLAGS_DEBUG": "--coverage",
+        "CMAKE_SHARED_LINKER_FLAGS_DEBUG": "--coverage",
+        "LOX_MANAGED_STRESS_SMOKE_MAX_MS": "3000",
+        "LOX_MANAGED_STRESS_LONG_MAX_MS": "12000",
+        "LOX_FS_MATRIX_SMOKE_MAX_MS": "3500",
+        "LOX_FS_MATRIX_LONG_MAX_MS": "15000"
+      }
+    },
     {
       "name": "ci-debug-windows",
       "displayName": "CI Debug Windows",
@@ -106,6 +122,11 @@
       "configurePreset": "ci-debug-linux",
       "configuration": "Debug"
     },
+    {
+      "name": "ci-coverage-linux",
+      "configurePreset": "ci-coverage-linux",
+      "configuration": "Debug"
+    },
     {
       "name": "ci-debug-windows",
       "configurePreset": "ci-debug-windows",
@@ -146,6 +167,14 @@
         "outputOnFailure": true
       }
     },
+    {
+      "name": "ci-coverage-linux",
+      "configurePreset": "ci-coverage-linux",
+      "configuration": "Debug",
+      "output": {
+        "outputOnFailure": true
+      }
+    },
     {
       "name": "ci-debug-windows",
       "configurePreset": "ci-debug-windows",