Moving removal of backup and temporary files to their own hook script.

functions/defaults.sh

@@ -612,7 +612,9 @@ Set_defaults ()
 				remove-linux-image-backups \
 				remove-mdadm-configuration \
 				remote-adjtime-configuration \
-				disable-kexec-tools}"
+				disable-kexec-tools \
+				remove-backup-files \
+				remove-temporary-files}"
 			;;
 
 		kubuntu)
@@ -627,7 +629,9 @@ Set_defaults ()
 				remove-linux-image-backups \
 				remove-mdadm-configuration \
 				remove-adjtime-configuration \
-				disable-kexec-tools}"
+				disable-kexec-tools \
+				remove-backup-files \
+				remove-temporary-files}"
 			;;
 	esac
 

scripts/build/chroot_hacks

@@ -104,23 +104,6 @@ case "${LB_INITRAMFS_COMPRESSION}" in
 		;;
 esac
 
-# Remove cruft
-rm -f chroot/boot/initrd*bak*
-rm -f chroot/etc/apt/trusted.gpg~
-rm -f chroot/etc/group- chroot/etc/passwd-
-rm -f chroot/etc/gshadow- chroot/etc/shadow-
-rm -f chroot/var/cache/debconf/*-old
-rm -f chroot/var/lib/dpkg/*-old
-rm -f chroot/var/log/apt/term.log
-
-# Delete and re-create temporary directories
-TEMP_DIRS="/tmp /var/tmp"
-for DIR in ${TEMP_DIRS}
-do
-	rm -rf "chroot/${DIR}"
-	install -d -m 1777 "chroot/${DIR}"
-done
-
 if [ -n "${LB_ROOT_COMMAND}" ]
 then
 	${LB_ROOT_COMMAND} chown -R --quiet $(whoami):$(whoami) chroot

share/hooks/0140-remove-backup-files.chroot

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+# Remove backup files
+rm -f /etc/apt/trusted.gpg~
+
+rm -f /etc/passwd-
+rm -f /etc/group-
+rm -f /etc/shadow-
+rm -f /etc/gshadow-
+
+rm -f /var/cache/debconf/*-old
+rm -f /var/lib/dpkg/*-old

share/hooks/0150-remove-temporary-files.chroot

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -e
+
+# Remove temporary files
+for _DIRECTORY in /tmp /var/tmp
+do
+	rm -rf ${_DIRECTORY}
+
+	mkdir -p ${_DIRECTORY}
+	chmod 1777 ${_DIRECTORY}
+done