arg0

test/stub/scenario.bash

@@ -165,10 +165,15 @@ function usage {
   introspect_scenarii
   (
     IFS='|'
-    echo "USAGE: $0 <${SCENARII[*]}>"
+    echo "USAGE: $0 <case_scenario>"
   )
-  echo -e "\trun case scenario which performs various bash statements and mostly fails"
-  echo -e "\tthese case scenarii helps testing the miaou-bash script"
+  echo -e "\trun a case scenario built from various bash statements and mostly ends up on failure"
+  echo -e "\tthese case scenarii provide the help suite needed for \`miaou-bash\`"
+  echo -e "\there is the list of available case scenario:"
+  local i
+  for i in "${SCENARII[@]}"; do
+    echo -e "\t- $i"
+  done
 }
 
 function introspect_scenarii {
@@ -183,7 +188,7 @@ function test_contain_item {
 
 # MAIN
 
-[[ $# -eq 0 ]] && >&2 echo 'arg1 expected!' && usage && exit 1
+[[ $# -eq 0 ]] && >&2 echo '<case_scenario> required!' && usage && exit 1
 
 scenario="$1"
 introspect_scenarii