Sources install optimisation

debian-config-functions

@@ -380,6 +380,8 @@ function reload_bsp(){
                 # install packages
 		echo $PACKAGE_LIST >> /var/log/upgrade.log
 		debconf-apt-progress -- apt -y -qq --allow-downgrades --no-install-recommends --reinstall -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install $PACKAGE_LIST armbian-config
+		# clean apt cache
+		apt clean
                 if [[ $? = 1 ]]; then
 			echo "Something went wrong ... check logs."; exit;
 		else
@@ -457,6 +459,8 @@ function other_kernel_version ()
 					find "/boot/" -name "vmlinuz*" -type f -delete
 					find "/boot/" -name "*nitrd*" -type f -delete
 					debconf-apt-progress --	apt -y -qq --allow-downgrades --no-install-recommends install $PACKAGE_LIST
+					# clean apt cache
+					apt clean
 					if [[ $? = 0 ]]; then reboot; fi
 				else
 					dialog --backtitle "$BACKTITLE" --title "Warning" --msgbox "\nTest install failed. Can't change firmware \n\nCheck /tmp/switch_kernel.log" 9 48
@@ -688,7 +692,7 @@ function configure_desktop ()
 		[[ $? -eq 130 ]] && dpkg --configure -a
 
 		# clean apt cache
-		apt-get clean
+		apt clean
 
 		# add user to groups
 		for additionalgroup in sudo netdev audio video dialout plugdev input bluetooth systemd-journal ssh; do

debian-config-jobs

@@ -169,6 +169,7 @@ function jobs ()
 					debconf-apt-progress -- apt-get -y install ${INSTALL_PKG}
 			fi
 			# cleanup
+			apt clean
 			debconf-apt-progress -- apt -y autoremove
 		fi
 	;;
@@ -182,10 +183,10 @@ function jobs ()
 	"Source" )
                 if ! is_package_manager_running; then
 		PACKAGE=$(echo "$SOURCE_PKG" | sed "s/-next//" | sed "s/-dev//" | sed "s/-default//")
-                        if [[ -n $(dpkg -l | grep $SOURCE_PKG) ]]; then
+			if ls /usr/src/linux-source* 1> /dev/null 2>&1; then
 					debconf-apt-progress -- apt-get -y purge linux-source*
-					# cleanup
 					debconf-apt-progress -- apt -y autoremove
+					apt clean
 					rm -r /usr/src/linux-source*
                         else
                                         debconf-apt-progress -- apt-get -y install ${SOURCE_PKG}
@@ -193,6 +194,9 @@ function jobs ()
 					(pv -n /usr/src/$PACKAGE".tar.xz" | xz -d -T0 - | tar xf - -C /usr/src/$PACKAGE ) 2>&1 | dialog --colors --backtitle "$BACKTITLE" --title " Please wait! " --gauge "\nDecompressing kernel sources to /usr/src/$PACKAGE" 8 80
 					xz -d /usr/src/*config.xz --stdout > /usr/src/$PACKAGE/.config
 					rm /usr/src/$PACKAGE".tar.xz" /usr/src/*config.xz
+					apt clean
+					debconf-apt-progress -- apt-get -y purge linux-source*
+					debconf-apt-progress -- apt -y autoremove
 					dialog --colors --backtitle "$BACKTITLE" --no-collapse --title " Kernel source " --clear --msgbox "\nYou will find pre-configured kernel sources in /usr/src/$PACKAGE" 7 72
                         fi
                 fi

debian-config-submenu

@@ -356,7 +356,7 @@ while true; do
 
 	SOURCE_PKG=$(apt-cache --names-only search ^linux-source-* | awk '{ print $1 }' | grep ${BRANCH}-${LINUXFAMILY} | tail -1)
 	if [[ -n $SOURCE_PKG ]]; then
-		if [[ -n $(dpkg -l | grep $SOURCE_PKG) ]]; then LIST+=( "Source" "Remove kernel source" ); else \
+		if ls /usr/src/linux-source* 1> /dev/null 2>&1; then LIST+=( "Source" "Remove kernel source" ); else \
 	        LIST+=( "Source" "Install kernel source" ); fi
 	fi