ci: better coverage reporting

Author: sjinks

.github/workflows/sonarcloud.yml

@@ -63,7 +63,7 @@ jobs:
         with:
           args: >
             --define sonar.cfamily.compile-commands=build/compile_commands.json
-            --define sonar.coverageReportPaths=build/coverage/coverage.xml
+            --define sonar.coverageReportPaths=build/coverage/coverage.xml,build/coverage/coverage-examples.xml
         env:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
 

test/CMakeLists.txt

@@ -75,7 +75,14 @@ if(ENABLE_COVERAGE)
         COMMAND ${CMAKE_COMMAND} -E rm -rf "${PROJECT_BINARY_DIR}/coverage"
         COMMAND ${CMAKE_COMMAND} -E make_directory "${PROJECT_BINARY_DIR}/coverage"
         COMMAND
-            gcovr -f "${PROJECT_SOURCE_DIR}/src/" -f "${PROJECT_SOURCE_DIR}/examples/" -r "${PROJECT_SOURCE_DIR}"
+            gcovr -f "${PROJECT_SOURCE_DIR}/examples/" -r "${PROJECT_SOURCE_DIR}"
+                --exclude-noncode-lines --exclude-throw-branches --exclude-unreachable-branches --decisions
+                --gcov-executable="${GCOV_TOOL}"
+                --gcov-exclude-directories "${PROJECT_SOURCE_DIR}/vcpkg"
+                --gcov-delete
+                --sonarqube "${PROJECT_BINARY_DIR}/coverage/coverage-examples.xml"
+        COMMAND
+            gcovr -f "${PROJECT_SOURCE_DIR}/src/" -r "${PROJECT_SOURCE_DIR}"
                 --html-details -o "${PROJECT_BINARY_DIR}/coverage/index.html"
                 --exclude-noncode-lines --exclude-throw-branches --exclude-unreachable-branches --decisions
                 --gcov-executable="${GCOV_TOOL}"