Refactoring hydra_install_package

diff --git a/lib/hydra/misc b/lib/hydra/misc
index 6bd0c61d8a72b15dddc37912226ee563f8aaa0ce..1187068e12e20c3dc7afea484965945ef0fb7941 100644 (file)
--- a/lib/hydra/misc
+++ b/lib/hydra/misc
@@ -25,13 +25,13 @@ function hydra_user_input {
   fi
 }
 
-# Install a package based on command name.
+# Install a package.
 function hydra_install_package {
   if [ -z "$1" ]; then
     return
   fi
 
-  which $1 &> /dev/null
+  dpkg -s cryptsetu $1 &> /dev/null
 
   if [ "$?" == "1" ]; then
     apt-get install $1 -y