[issue422] grml-live / FAI: improve error checking if dpkg fails

[Michael Prokop]

New submission from Michael Prokop <mika at grml.org>:

FAI does not return with the appropriate status code in all cases, example:

[...]
/var/log/fai/grml/last/shell.log:dpkg: error processing groff-base (--purge):
/var/log/fai/grml/last/shell.log:Errors were encountered while processing:
/var/log/fai/grml/last/shell.log:dpkg: error processing locales (--purge):
/var/log/fai/grml/last/shell.log:Errors were encountered while processing:
/var/log/fai/grml/last/variables.log:STOP_ON_ERROR=99999
/var/log/fai/grml/last/variables.log:task_error=0
/var/log/fai/grml/last/variables.log:task_error_func=

----------
assignedto: mika
messages: 1230
nosy: mika
priority: bug
status: unread
title: grml-live / FAI: improve error checking if dpkg fails
topic: grml-live

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