Refactor cleanup process by replacing clean script with a comprehensive clean_all script to enhance build artifact removal

clean_all.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+#==========================
+# Set up the environment
+#==========================
+set -e                  # exit on error
+set -o pipefail         # exit on pipeline error
+set -u                  # treat unset variable as error
+export SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+
+function clean_all() {
+    # This clean function will clean up everything built
+    echo "Cleaning up..."
+    sudo umount ./src/new_building_os/sys || sudo umount -lf ./src/new_building_os/sys || true
+    sudo umount ./src/new_building_os/proc || sudo umount -lf ./src/new_building_os/proc || true
+    sudo umount ./src/new_building_os/dev || sudo umount -lf ./src/new_building_os/dev || true
+    sudo umount ./src/new_building_os/run || sudo umount -lf ./src/new_building_os/run || true
+    sudo rm -rf ./src/ew_building_os || true
+    sudo rm -rf ./src/image || true
+    sudo rm -rf ./src/dist || true
+}
+
+# =============   main  ================
+cd $SCRIPT_DIR
+
+clean_all

makefile

@@ -64,5 +64,5 @@ fast: bootstrap
 
 clean:
 	@echo "[MAKE] Cleaning build artifacts..."
-	@cd $(SRC_DIR) && ./clean.sh
+	@./clean_all.sh
 	@echo "[MAKE] Clean complete."

src/build.sh

@@ -17,6 +17,7 @@ function bind_signal() {
 }
 
 function clean() {
+    # This clean function is used to clean up the places where current build may touch and create
     print_ok "Cleaning up..."
     sudo umount new_building_os/sys || sudo umount -lf new_building_os/sys || true
     sudo umount new_building_os/proc || sudo umount -lf new_building_os/proc || true

src/clean.sh

@@ -1,32 +0,0 @@
-#!/bin/bash
-
-#==========================
-# Set up the environment
-#==========================
-set -e                  # exit on error
-set -o pipefail         # exit on pipeline error
-set -u                  # treat unset variable as error
-export SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
-source $SCRIPT_DIR/shared.sh
-source $SCRIPT_DIR/args.sh
-
-function clean() {
-    print_ok "Cleaning up..."
-    sudo umount new_building_os/sys || sudo umount -lf new_building_os/sys || true
-    sudo umount new_building_os/proc || sudo umount -lf new_building_os/proc || true
-    sudo umount new_building_os/dev || sudo umount -lf new_building_os/dev || true
-    sudo umount new_building_os/run || sudo umount -lf new_building_os/run || true
-    sudo rm -rf new_building_os || true
-    judge "Clean up rootfs"
-    sudo rm -rf image || true
-    judge "Clean up image"
-    sudo rm -rf dist || true
-    judge "Clean up dist"
-    sudo rm -f $TARGET_NAME.iso || true
-    judge "Clean up iso"
-}
-
-# =============   main  ================
-cd $SCRIPT_DIR
-
-clean