Improve stability

lib-core.sh

@@ -296,13 +296,13 @@ trap 'signal_abort' INT TERM TSTP
 
 ask() {
   echo -e "${c_magenta}\r"
-  read -p "  ${2}" ${1} 2>&1
+  read -p "  ${2}: " ${1} 2>&1
   echo -e "${c_default}"
 }
 
 confirm() {
   while [[ "${!1}" != "y" && "${!1}" != "n" ]]; do
-    ask ${1} "${2}"
+    ask ${1} "${2} (y/n)"
   done
 }
 

lib-install.sh

@@ -57,7 +57,7 @@ prepare_swupd() {
 
   if has_command dnf; then
     prompt -w "CLEAR LINUX: You have 'dnf' installed in your system. It may break your system especially when you remove a package\n"
-    confirm remove "CLEAR LINUX: You wanna remove it? (y/n): "; echo
+    confirm remove "CLEAR LINUX: You wanna remove it?"; echo
   fi
 
   if ! sudo swupd update -y; then
@@ -94,12 +94,13 @@ install_swupd_packages() {
 prepare_xbps() {
   [[ "${xbps_prepared}" == "true" ]] && return 0
 
-  # System upgrading can't remove the old kernel files by it self. It eats the
-  # boot partition and may cause kernel panic when there is no enough space
-  sudo vkpurge rm all
   # 'xbps-install' requires 'xbps' to be always up-to-date
   sudo xbps-install -Syu xbps
 
+  # System upgrading can't remove the old kernel files by it self. It eats the
+  # boot partition and may cause kernel panic when there is no enough space
+  sudo vkpurge rm all; sudo xbps-install -Syu
+
   xbps_prepared="true"
 }