Improve message when wb is called without arguments

IntersectMBO · Apr 29, 2024 · 51b118a · 51b118a
1 parent 37e14d1
commit 51b118a
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/nix/workbench/wb b/nix/workbench/wb
@@ -301,7 +301,13 @@ do case "$1" in
        * ) break;; esac; shift; done
 
 main() {
-    local op=${1:?$(usage_main)}; shift || true
+    # if $1 is not set ...
+    if [ ! -v 1 ]; then
+      usage_main
+      exit 1
+    fi
+    local op=$1
+    shift
 
     case "$op" in
         ## Public, primary: