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better arg checking
[distro-setup]
/
btrbk-run
diff --git
a/btrbk-run
b/btrbk-run
index e30c9c3dd3667d259a46e560773890e3919dd9a9..3ec2221d1238b22ab596f71b47e90f54a68365c1 100644
(file)
--- a/
btrbk-run
+++ b/
btrbk-run
@@
-150,9
+150,18
@@
while true; do
esac
done
esac
done
-#
usefull
commands are resume and archive
+#
only tested
commands are resume and archive
cmd_arg=${1:-run}
cmd_arg=${1:-run}
+case $cmd_arg in
+ run|resume|archive) : ;;
+ *) die "untested command arg" ;;
+esac
+
+if (( $# > 1 )); then
+ die: "only 1 nonoption arg is supported"
+fi
+
if [[ -v targets && $source ]]; then
die "error: -t and -s are mutually exclusive"
fi
if [[ -v targets && $source ]]; then
die "error: -t and -s are mutually exclusive"
fi
@@
-247,7
+256,14
@@
fi
echo "mountpoints: ${mountpoints[*]}"
echo "mountpoints: ${mountpoints[*]}"
+##### end command line parsing ########
+if [[ $source ]]; then
+ if [[ $(ssh $source systemctl is-active btrbk.service) != inactive ]]; then
+ echo "$0: error: cron btrbk is running on source. exiting out of caution"
+ exit 1
+ fi
+fi
# pull_reexec stops us from getting into an infinite loop if there is some
# kind of weird problem
# pull_reexec stops us from getting into an infinite loop if there is some
# kind of weird problem
@@
-270,7
+286,6
@@
if ! $pull_reexec && [[ $source ]] && $pulla ; then
fi
fi
-##### end command line parsing ########