* From: Roger Leigh
* Date: Wed, 09 May 2007 22:48:49 +0100
Hi folks,
Hallo.
# Unmount all filesystem under specified location
# $1: mount base location
do_umount_all()
{
$LIBEXEC_DIR/schroot-listmounts -m $1 |
while read mountloc; do
if [ $AUTH_VERBOSITY = verbose ]; then
* Junichi Uekawa [Thu, 10 May 2007 09:00:27 +0900]:
I think you are looking for
set -o pipefail
in bash.
Note this is bash-specific. If the script is set -e, Frans' solution is
the most straightforward way.
Cheers,
--
Adeodato Simó dato at
Hi folks,
Bug #422909 has resulted from a broken assumption in how the shell
would handle errors, and I'm unsure exactly how to do this correctly.
Any assistance would be greatly appreciated. Given that this can in
some circumstances result in severe dataloss, I'd very much like to
get this
This one time, at band camp, Roger Leigh said:
How can I rewrite the while loop securely (and preferably avoiding
tmpfiles), such that any bad exit status or failure will result in
immediate termination of the script with an error status?
Wrap your calls of do_umount_all in if blocks:
if
Hi,
The problem here is that if schroot-listmounts segfaults (the trigger
in this case) or returns an error, the script continues without any
indication of the fact, despite set -e being in effect. In this bug
this results in a failure to umount a set of mounted filesystems, and
then an rm
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