Only install bower when it is not already installed

erdeszt · erdeszt · commit a55b5bbd81b8 · 2015-08-24T09:12:46.000+02:00
diff --git a/core-tests/test-everything.sh b/core-tests/test-everything.sh
@@ -2,7 +2,9 @@
 
 set -e
 
-npm install -g bower
+if ! type bower ; then
+  npm install -g bower
+fi
 
 bower i purescript-prelude \
         purescript-eff \
