update coverage

.github/workflows/coverage.yml

@@ -72,14 +72,19 @@ jobs:
               run: make test-coverage
             - name: Merge and generate coverage report
               run: |
+                  find . -type f -path "*.build/*" -name "*.o"
                   mkdir -p coverage
-                  find . -name "*.profraw" -exec llvm-profdata merge -sparse {} -o coverage/coverage.profdata \;
-                  find .build/debug -type f -name "*.xctest" -exec file {} \; | grep -i 'executable' | cut -d: -f1 | while read executable; do
-                    if [ -f "$executable" ]; then
-                      echo "Generating coverage for $executable"
-                      llvm-cov export -format=lcov -instr-profile=coverage/coverage.profdata "$executable" >> coverage/coverage.lcov
-                    fi
+                  profdata_file="coverage/coverage.profdata"
+                  echo "Merging .profraw files..."
+                  llvm-profdata merge -sparse $(find . -name "*.profraw") -o "$profdata_file"
+                  find . -type f -path "*.build/debug/*" -name "*.o" | while read object_file; do
+                      if file "$object_file" | grep -iq 'ELF'; then
+                          echo "Processing $object_file"
+                          llvm-cov export -format=lcov -instr-profile=coverage/coverage.profdata "$object_file" >> coverage/coverage.lcov
+                      fi
                   done
+                  echo "Coverage report generated at coverage/coverage.lcov"
+
             - name: List Coverage Files
               run: |
                   echo "Checking coverage files..."