Aborting early in chroot_package-lists if no package list is found.

scripts/build/chroot_package-lists

@@ -42,11 +42,14 @@ Check_lockfile .lock
 Create_lockfile .lock
 
 # Handling local package lists
-if ls config/package-lists/*.list > /dev/null 2>&1 || \
+if ! ( ls config/package-lists/*.list > /dev/null 2>&1 || \
    ls config/package-lists/*.list.chroot > /dev/null 2>&1 || \
-   ls config/package-lists/*.list.chroot_${_PASS} > /dev/null 2>&1
+   ls config/package-lists/*.list.chroot_${_PASS} > /dev/null 2>&1 )
 then
-	case "${LB_BUILD_WITH_CHROOT}" in
+	exit 0
+fi
+
+case "${LB_BUILD_WITH_CHROOT}" in
 	true)
 		# Checking depends
 		Check_package chroot/usr/bin/grep-aptavail dctrl-tools
@@ -65,30 +68,30 @@ then
 			exit 1
 		fi
 		;;
-	esac
+esac
 
-	if [ -e "${LIVE_BUILD}/share/bin/Packages" ]
-	then
+if [ -e "${LIVE_BUILD}/share/bin/Packages" ]
+then
 	cp "${LIVE_BUILD}/share/bin/Packages" chroot/bin
-	else
+else
 	cp /usr/share/live/build/bin/Packages chroot/bin
-	fi
+fi
 
-	for LIST in config/package-lists/*.list \
+for LIST in config/package-lists/*.list \
 	    config/package-lists/*.list.chroot \
 	    config/package-lists/*.list.chroot_${_PASS}
-	do
+do
 	if [ -e "${LIST}" ]
 	then
 		# Generating package list
 		Expand_packagelist "$(basename ${LIST})" "config/package-lists" \
 			>> chroot/root/packages.chroot
 	fi
-	done
+done
 
-	rm -f chroot/bin/Packages
+rm -f chroot/bin/Packages
 
-	case "${LB_BUILD_WITH_CHROOT}" in
+case "${LB_BUILD_WITH_CHROOT}" in
 	true)
 		# Removing dctrl-tools again if the user has not installed it
 		if ! grep -qs dctrl-tools chroot/root/packages.chroot
@@ -100,8 +103,7 @@ then
 		# Saving cache
 		Save_cache cache/packages.binary
 		;;
-	esac
+esac
 
-	# Creating stage file
-	Create_stagefile .build/chroot_package-lists.${_PASS}
-fi
+# Creating stage file
+Create_stagefile .build/chroot_package-lists.${_PASS}