From: Cecil Westerhof <cldwesterhof@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Changes for setuptex
Date: Tue, 15 Mar 2011 10:50:27 +0100 [thread overview]
Message-ID: <AANLkTimk7vPnb9ZNb2uQ_0dcxNw=q1OfT1ktdRVan6CX@mail.gmail.com> (raw)
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To make the shell script setuptex more robust I would add at the beginning:
set -o errexit
set -o nounset
function isVarSet() {
if [[ ${#} -ne 1 ]] ; then
fatal "${FUNCNAME} <VARIABLE-NAME>"
return
fi
declare -p ${1} &>/dev/null
return
}
And use:
if ! isVarSet PS1 ; then
instead of:
if [ "x$PS1" != "x" ] ; then
I use in my script that calls setuptex
set -o errexit
set -o nounset
and that breaks the script. With my change there is no problem.
--
Cecil Westerhof
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next reply other threads:[~2011-03-15 9:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-15 9:50 Cecil Westerhof [this message]
2011-03-15 11:18 ` Mojca Miklavec
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