Trap error on any of the pip install commands

1 files changed, 19 insertions, 3 deletions

diff --git a/install_dependencies.sh b/install_dependencies.sh
index 8173264..0cdc76c 100755
--- a/install_dependencies.sh
+++ b/install_dependencies.sh
@@ -86,6 +86,22 @@ if [ $? -ne 0 ]; then
     $SUDO rm get-pip.py
 fi
 
-$SUDO pip install fs pyyaml sandboxlib requests
-$SUDO pip install jsonschema bottle cherrypy riemann-client
-$SUDO pip install pep8
+pythonmodules=(
+"pep8"
+"fs"
+"pyyaml"
+"sandboxlib"
+"requests"
+"jsonschema"
+"bottle"
+"cherrypy"
+"riemann-client")
+
+for module in "${pythonmodules[@]}";
+do
+	$SUDO pip install $module
+	if [ $? -ne 0 ]; then
+	    echo "Pip install failed for" $module
+	    exit 1
+	fi
+done