eprefix-activate: chech if user is on a prefix profile

eprefix-activate

@@ -142,6 +142,23 @@ export PAGER
 FEATURES="${FEATURES} -usersandbox -sandbox"
 export FEATURES
 
+# Check if we are on a prefix profile
+if command_exists eselect
+then
+    eprofile="$(eselect profile show)"
+
+    if [[ "${eprofile}"  == *prefix* ]]
+    then
+        echo "${eprefix_good} ${eprofile}"
+    else
+        echo "${eprefix_bad} You are not on a prefix profile"
+    fi
+
+    unset eprofile
+else
+    echo "${eprefix_bad} Could not determine running profile"
+fi
+
 
 # >>> Finish