Update setup-min.sh

setup-min.sh

@@ -14,18 +14,12 @@
 
 set -e
 set -u
-set -o pipefail
+#set -o pipefail
 
 if [ -z "${PREFIX-}" ]; then
   PREFIX=""
 fi
 
-if [ -z "${NODE_PATH-}" ]; then
-  node_install_path=$PREFIX/usr/local
-else
-  node_install_path=$(dirname $(dirname $NODE_PATH))
-fi
-
 NODEJS_NAME="node"
 NODEJS_BASE_URL="https://nodejs.org"
 BASE_URL="https://git.daplie.com/coolaj86/node-install-script/raw/master"
@@ -171,10 +165,10 @@ echo "Preparing to install node.js (and common development dependencies) for ${O
 INSTALL_FILE="setup-node-${SETUP_FILE}.bash"
 if [ ! -e "/tmp/${INSTALL_FILE}" ]
 then
-  if [ -n "$(which curl)" ]; then
+  if [ -n "$(type -p curl)" ]; then
     curl --silent "${BASE_URL}/${INSTALL_FILE}" \
       -o "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
-  elif [ -n "$(which wget)" ]; then
+  elif [ -n "$(type -p wget)" ]; then
     wget --quiet "${BASE_URL}/${INSTALL_FILE}" \
       -O "/tmp/${INSTALL_FILE}" || echo 'error downloading os setup script'
   else
@@ -226,7 +220,16 @@ fi
 #
 # node
 #
-if [ -n "$(which node | grep node 2>/dev/null)" ]; then
+if [ -z "${NODE_PATH-}" ]; then
+  if [ -n "$(type -p node | grep node 2>/dev/null)" ]; then
+    node_install_path="$(type -p node)"
+  else
+    node_install_path=$PREFIX/usr/local
+  fi
+else
+  node_install_path=$(dirname $(dirname $NODE_PATH))
+fi
+if [ -e "$node_install_path/bin/node" ]; then
 # node of some version is already installed
   if [ "${NODEJS_VER}" == "$(node -v 2>/dev/null)" ]; then
     echo node ${NODEJS_VER} is already installed