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authorDaniel Baumann <daniel.baumann@progress-linux.org>2019-02-02 10:00:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2019-02-02 10:00:00 +0000
commit32322960234c8ec91e0d42835a3ec5ee63305070 (patch)
tree71d79574de0193778ad6cc6c96dfd4f74fa6bbbb /system-build/functions/exit.sh
parentInitial commit. (diff)
downloadopen-infrastructure-system-tools-32322960234c8ec91e0d42835a3ec5ee63305070.tar.xz
open-infrastructure-system-tools-32322960234c8ec91e0d42835a3ec5ee63305070.zip
Adding upstream version 20190202.upstream/20190202
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'system-build/functions/exit.sh')
-rwxr-xr-xsystem-build/functions/exit.sh63
1 files changed, 63 insertions, 0 deletions
diff --git a/system-build/functions/exit.sh b/system-build/functions/exit.sh
new file mode 100755
index 0000000..6ff9cdc
--- /dev/null
+++ b/system-build/functions/exit.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+## live-build(7) - System Build Scripts
+## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
+##
+## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+## This is free software, and you are welcome to redistribute it
+## under certain conditions; see COPYING for details.
+
+
+Exit ()
+{
+ VALUE="${?}"
+
+ if [ "${_DEBUG}" = "true" ]
+ then
+ # Dump variables
+ set | grep -e ^LB
+ fi
+
+ # Always exit true in case we are not able to unmount
+ # (e.g. due to running processes in chroot from user customizations)
+ Echo_message "Begin unmounting filesystems..."
+
+ if [ -e /proc/mounts ]
+ then
+ for DIRECTORY in $(awk -v dir="${PWD}/chroot/" '$2 ~ dir { print $2 }' /proc/mounts | sort -r)
+ do
+ umount ${DIRECTORY} > /dev/null 2>&1 || true
+ done
+ else
+ for DIRECTORY in /dev/shm /dev/pts /dev /proc /selinux /sys /root/config
+ do
+ umount -f chroot/${DIRECTORY} > /dev/null 2>&1 || true
+ done
+ fi
+
+ rm -f .build/chroot_devpts
+ rm -f .build/chroot_proc
+ rm -f .build/chroot_selinuxfs
+ rm -f .build/chroot_sysfs
+
+ Echo_message "Saving caches..."
+
+ # We can't really know at which part we're failing,
+ # but let's assume that if there's any binary stage file arround
+ # we are in binary stage.
+
+ if ls .build/binary* > /dev/null 2>&1
+ then
+ Save_cache cache/packages.binary
+ else
+ Save_cache cache/packages.chroot
+ fi
+
+ return ${VALUE}
+}
+
+Setup_cleanup ()
+{
+ Echo_message "Setting up cleanup function"
+ trap 'Exit' EXIT HUP INT QUIT TERM
+}