Return with error, when no sub-command given.

Shrikant Sharat
1 parent 426eb07899
Showing 1 changed file with 6 additions and 2 deletions Side-by-side Diff
antigen.zsh
@@ -531,12 +531,16 @@ EOF
 # function, you can write `antigen-bundle` as `antigen bundle` and so on.
 antigen () {
     local cmd="$1"
-    [[ ! -z "$cmd" ]] && shift
+    if [[ -z "$cmd" ]]; then
+        echo 'Please give a command to run.' >&2
+        return 1
+    fi
+    shift
  
     if functions "antigen-$cmd" > /dev/null; then
         "antigen-$cmd" "$@"
     else
-        echo "Unknown action: $cmd"
+        echo "Unknown command: $cmd"
     fi
 }
...	...	@@ -531,12 +531,16 @@ EOF
531	531	# function, you can write `antigen-bundle` as `antigen bundle` and so on.
532	532	antigen () {
533	533	local cmd="$1"
534		- [[ ! -z "$cmd" ]] && shift
	534	+ if [[ -z "$cmd" ]]; then
	535	+ echo 'Please give a command to run.' >&2
	536	+ return 1
	537	+ fi
	538	+ shift
535	539
536	540	if functions "antigen-$cmd" > /dev/null; then
537	541	"antigen-$cmd" "$@"
538	542	else
539		- echo "Unknown action: $cmd"
	543	+ echo "Unknown command: $cmd"
540	544	fi
541	545	}
542	546