evobackupctl: If no argument is provided, print help and exit

2024-04-29 10:59:09 +02:00 · 2024-04-29 10:59:09 +02:00 · 0f1d9148fd
parent fd856b7423
commit 0f1d9148fd
1 changed files with 6 additions and 0 deletions
--- a/client/bin/evobackupctl
+++ b/client/bin/evobackupctl
@ -61,6 +61,12 @@ copy_template() {
 }

 main() {
+    # If no argument is provided, print help and exit
+    # shellcheck disable=SC2086
+    if [ -z ${1:-''} ]; then
+        show_help
+        exit 0
+    fi
    # Parse options, based on https://gist.github.com/deshion/10d3cb5f88a21671e17a
    while :; do
        case ${1:-''} in