From df43ece1d063e896da43916b9a836da5226c36b9 Mon Sep 17 00:00:00 2001
From: Wolfgang Müller
Date: Fri, 2 Jul 2021 14:06:03 +0200
Subject: po: Introduce more robust error handling

This commit enables 'errexit' for both shell scripts in po/, ensuring
that no further action is taken should one of the commands fail.

init-po.sh now tests for the presence of a language code and refuses to
continue if none is given.
---
 po/init-po.sh    | 4 ++++
 po/update-pot.sh | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/po/init-po.sh b/po/init-po.sh
index 0830875..6a1faff 100644
--- a/po/init-po.sh
+++ b/po/init-po.sh
@@ -1,5 +1,9 @@
 #!/bin/sh
 
+set -e
+
+test $# -gt 0 || { echo "usage: init-po.sh <language>" && exit 1; }
+
 lang=$1
 
 echo "$lang" >> po/LINGUAS
diff --git a/po/update-pot.sh b/po/update-pot.sh
index 6ceb21f..e29bfb1 100644
--- a/po/update-pot.sh
+++ b/po/update-pot.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -e
+
 _xgettext() {
 	xgettext --package-name=weltschmerz -cTRANSLATORS "$@" -o po/weltschmerz.pot
 }
-- 
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