made auto-formatter even more re-usable

scripts/auto-formatter.sh

@@ -12,11 +12,17 @@ else
 fi
 
 cpp_format="clang-format"
+folder_list=(
+  "./src"
+  "./hal"
+  "./tests"
+)
 file_selectors="-iname *.h -o -iname *.cpp -o -iname *.c -o -iname *.tpp"
 if command -v ${cpp_format} &> /dev/null; then
-  find ./src ${file_selectors} | xargs clang-format --style=file -i
-  find ./hal ${file_selectors} | xargs clang-format --style=file -i
-  find ./tests ${file_selectors} | xargs clang-format --style=file -i
+  echo "Auto-formatting ${dir} recursively"
+  for dir in ${allThreads[@]}; do
+    find ${dir} ${file_selectors} | xargs clang-format --style=file -i
+  done
 else
   echo "No ${cpp_format} tool found, not formatting C++/C files"
 fi