systemd-update-helper: Show executed commands if debug logging is enabled

diff --git a/src/rpm/systemd-update-helper.in b/src/rpm/systemd-update-helper.in
index 8af914935261ac669f3e0a746ab55e455d11e3f9..6467326e359ce969a0b999bfc11b55e59e8b1adc 100755 (executable)
--- a/src/rpm/systemd-update-helper.in
+++ b/src/rpm/systemd-update-helper.in
@@ -3,6 +3,10 @@
 set -eu
 set -o pipefail
 
+if [ "${SYSTEMD_LOG_LEVEL:-}" = "debug" ]; then
+    set -x
+fi
+
 command="${1:?}"
 shift