Fix clang-tidy wrapper to only fail on errors

Author: jackctj117

tools/static-analysis/clang-tidy-builder.sh

@@ -216,7 +216,9 @@ if [[ -n "${CLANG_TIDY+x}" ]]; then
 		*)
 
 		    echo "$clang_tidy_line" >&2
-		    retval=1
+		    if [[ "$clang_tidy_line" =~ :[[:space:]]error: ]]; then
+			retval=1
+		    fi
 		    ;;
 
             esac

tools/static-analysis/run_clang_tidy_make.sh

@@ -155,6 +155,7 @@ echo ""
 echo "Processing results..."
 
 # Extract errors and warnings (excluding notes)
+rm -f "$OUTPUT_DIR/clang_tidy_summary.txt"
 grep -E "^[^:]+\.(c|h):[0-9]+:[0-9]+: (error|warning):" "$OUTPUT_DIR/clang_tidy_output.txt" > "$OUTPUT_DIR/clang_tidy_summary.txt" 2>/dev/null || true
 
 # Count issues