openstack/deb-python-diskimage-builder
Code Issues Proposed changes

Merge "Properly account for pipefail during cleanup"

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2016-01-08 01:23:59 +00:00
committed by Gerrit Code Review
parent 14560600a6 966f12dc4c
commit beae0b21f1
1 changed files with 4 additions and 3 deletions
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7
lib/common-functions
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@@ -208,8 +208,9 @@ function detach_loopback() {
# If setup on a rhel or derivative the map was created with kpartx not losetup
# and subsequently needs to be removed.
loopdev_name=$(echo $loopdev | sed 's/\/dev\///g')
mapper_name=$(sudo dmsetup ls | grep $loopdev_name | awk '{ print $1 }')
if [ "$mapper_name" ]; then
if sudo dmsetup ls | grep $loopdev_name; then
mapper_name=$(sudo dmsetup ls | grep $loopdev_name | awk '{ print $1 }')
sudo dmsetup --noudevsync remove $mapper_name
fi
@@ -282,7 +283,7 @@ function mount_proc_dev_sys () {
function unmount_dir () {
local pattern="$1" mnts=""
if [ -n "$pattern" ]; then
if [ -n "$pattern" ] && awk '{print $2}' < /proc/mounts | grep "^$pattern"; then
mnts=`awk '{print $2}' < /proc/mounts | grep "^$pattern" | sort -r`
fi
if [ -n "$mnts" ]; then