Debug scripts with TRACE envvar

2023-06-02 22:32:09 +02:00
parent 2406f078ef
commit a870259eb2
3 changed files with 8 additions and 5 deletions
@@ -8,8 +8,9 @@
 #   $ source $PREFIX/etc/default.env.sh
 #   $ restic_backup.sh

-# Exit on error, unset var, pipe failure
-set -eo pipefail
+set -o errexit
+set -o pipefail
+[[ "${TRACE-0}" =~ ^1|t|y|true|yes$ ]] && set -o xtrace

 # Clean up lock if we are killed.
 # If killed by systemd, like $(systemctl stop restic), then it kills the whole cgroup and all it's subprocesses.