Add checking if package manager is running, introducing new file for functins ... rfc next time

debian-config

@@ -33,6 +33,7 @@ fi
 # load functions
 [[ -f /usr/lib/armbian-config/jobs.sh ]] && source /usr/lib/armbian-config/jobs.sh || source ${BASH_SOURCE}-jobs
 [[ -f /usr/lib/armbian-config/submenu.sh ]] && source /usr/lib/armbian-config/submenu.sh || source ${BASH_SOURCE}-submenu
+[[ -f /usr/lib/armbian-config/functions.sh ]] && source /usr/lib/armbian-config/functions.sh || source ${BASH_SOURCE}-functions
 
 
 
@@ -60,7 +61,7 @@ do
 	DIALOG_ESC=255
 	TITLELENGHT=${#MENUTITLE}
 
-	[[ "$TITLELENGHT" -lt 50 ]] && TITLELENGHT="50"
+	[[ "$TITLELENGHT" -lt 60 ]] && TITLELENGHT="60"
 
 	exec 3>&1
 	selection=$(dialog --colors --backtitle "$BACKTITLE" --title " armbian-config " --clear \

debian-config-functions

+#!/bin/bash
+#
+# Copyright (c) 2017 Igor Pecovnik, igor.pecovnik@gma**.com
+#
+# This file is licensed under the terms of the GNU General Public
+# License version 2. This program is licensed "as is" without any
+# warranty of any kind, whether express or implied.
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------------#
+# gather info about the board and start with loading menu
+#
+DIALOG_CANCEL=1
+DIALOG_ESC=255
+
+[[ -f /etc/armbian-release ]] && source /etc/armbian-release && ARMBIAN="Armbian $VERSION $IMAGE_TYPE";
+DISTRO=$(lsb_release -is)
+DISTROID=$(lsb_release -sc)
+KERNELID=$(uname -r)
+[[ -z "${ARMBIAN// }" ]] && ARMBIAN="$DISTRO $DISTROID"
+BACKTITLE="Configuration utility, $ARMBIAN, https://www.armbian.com"
+TITLE="$BOARD_NAME "
+DEFAULT_ADAPTER=$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)')
+[[ -z "${DEFAULT_ADAPTER// }" ]] && DEFAULT_ADAPTER="lo"
+OVERLAYDIR="/boot/dtb/overlay";
+[[ "$LINUXFAMILY" == "sunxi64" ]] && OVERLAYDIR="/boot/dtb/allwinner/overlay";
+dialog --backtitle "$BACKTITLE" --title "Please wait" --infobox "\nLoading Armbian configuration utility ... " 5 45
+sleep 1
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------------#
+# check if package manager is doing something
+#
+function is_package_manager_running() {
+  fuser -s /var/lib/dpkg/lock
+  if [[ $? = 0 ]]; then
+    # 0 = true
+	dialog --colors --title " \Z1Error\Z0 " --backtitle "$BACKTITLE" --no-collapse --msgbox \
+	"\n\Z1Package manager is running in the background. \n\nCan't proceed. Try again later." 9 53
+    return 0
+  else
+    # 1 = false
+    return 1
+  fi
+}
+

debian-config-submenu

@@ -993,27 +993,4 @@ while true; do
 	jobs "$selection"
 
 done
-}
-
-
-
-
-DIALOG_CANCEL=1
-DIALOG_ESC=255
-
-#-----------------------------------------------------------------------------------------------------------------------------------------#
-# gather info about the board and start with loading menu
-#
-[[ -f /etc/armbian-release ]] && source /etc/armbian-release && ARMBIAN="Armbian $VERSION $IMAGE_TYPE";
-DISTRO=$(lsb_release -is)
-DISTROID=$(lsb_release -sc)
-KERNELID=$(uname -r)
-[[ -z "${ARMBIAN// }" ]] && ARMBIAN=$KERNELID
-BACKTITLE="Configuration utility, $ARMBIAN, https://www.armbian.com"
-TITLE="$BOARD_NAME "
-DEFAULT_ADAPTER=$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)')
-[[ -z "${DEFAULT_ADAPTER// }" ]] && DEFAULT_ADAPTER="lo"
-OVERLAYDIR="/boot/dtb/overlay";
-[[ "$LINUXFAMILY" == "sunxi64" ]] && OVERLAYDIR="/boot/dtb/allwinner/overlay";
-dialog --backtitle "$BACKTITLE" --title "Please wait" --infobox "\nLoading Armbian configuration utility ... " 5 45
-sleep 1
+}
\ No newline at end of file