64 lines
1.4 KiB
Bash
64 lines
1.4 KiB
Bash
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#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
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##
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## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
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## This is free software, and you are welcome to redistribute it
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## under certain conditions; see COPYING for details.
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Exit ()
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{
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VALUE="${?}"
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if [ "${_DEBUG}" = "true" ]
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then
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# Dump variables
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set | grep -e ^LB
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fi
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# Always exit true in case we are not able to unmount
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# (e.g. due to running processes in chroot from user customizations)
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Echo_message "Begin unmounting filesystems..."
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if [ -e /proc/mounts ]
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then
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for DIRECTORY in $(awk -v dir="${PWD}/chroot/" '$2 ~ dir { print $2 }' /proc/mounts | sort -r)
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do
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umount ${DIRECTORY} > /dev/null 2>&1 || true
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done
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else
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for DIRECTORY in /dev/shm /dev/pts /dev /proc /selinux /sys /root/config
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do
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umount -f chroot/${DIRECTORY} > /dev/null 2>&1 || true
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done
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fi
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rm -f .build/chroot_devpts
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rm -f .build/chroot_proc
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rm -f .build/chroot_selinuxfs
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rm -f .build/chroot_sysfs
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Echo_message "Saving caches..."
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# We can't really know at which part we're failing,
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# but let's assume that if there's any binary stage file arround
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# we are in binary stage.
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if ls .build/binary* > /dev/null 2>&1
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then
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Save_cache cache/packages_binary
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else
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Save_cache cache/packages_chroot
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fi
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return ${VALUE}
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}
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Setup_cleanup ()
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{
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Echo_message "Setting up cleanup function"
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trap 'Exit' EXIT HUP INT QUIT TERM
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}
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