Merge branch 'master' into make_check

Author: pervazea

script/installation/packages.sh

@@ -17,6 +17,7 @@
 ##  * OSX
 ## =================================================================
 
+set -o errexit
 
 # Determine OS platform
 UNAME=$(uname | tr "[:upper:]" "[:lower:]")
@@ -104,14 +105,12 @@ if [ "$DISTRO" = "UBUNTU" ]; then
             echo -e "\n# Added by Peloton 'packages.sh' script on $(date)\ndeb $LLVM_PKG_URL $LLVM_PKG_TARGET" | sudo tee -a /etc/apt/sources.list > /dev/null
         fi
         sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15CF4D18AF4F7421
-        sudo apt-get update -qq
         CMAKE_NAME="cmake3"
-        FORCE_Y="--force-yes"
     else
         CMAKE_NAME="cmake"
-        FORCE_Y=""
     fi
 
+    sudo apt-get update
     FORCE_Y=""
     PKG_CMAKE="cmake"
     PKG_LLVM="llvm-3.7"
@@ -134,7 +133,7 @@ if [ "$DISTRO" = "UBUNTU" ]; then
     fi
     TFCApiFile="libtensorflow-${TF_TYPE}-linux-x86_64-${TF_VERSION}.tar.gz"
     LinkerConfigCmd="sudo ldconfig"
-    sudo apt-get -qq $FORCE_Y --ignore-missing -y install \
+    sudo apt-get -q $FORCE_Y --ignore-missing -y install \
         $PKG_CMAKE \
         $PKG_LLVM \
         $PKG_CLANG \
@@ -171,7 +170,7 @@ if [ "$DISTRO" = "UBUNTU" ]; then
 ## DEBIAN
 ## ------------------------------------------------
 elif [ "$DISTRO" = "DEBIAN OS" ]; then
-    sudo apt-get -qq --ignore-missing -y install \
+    sudo apt-get -q --ignore-missing -y install \
         git \
         g++ \
         clang \
@@ -312,6 +311,7 @@ elif [[ "$DISTRO" == *"REDHAT"* ]] && [[ "${DISTRO_VER%.*}" == "7" ]]; then
 ## DARWIN (OSX)
 ## ------------------------------------------------
 elif [ "$DISTRO" = "DARWIN" ]; then
+    set +o errexit
     if test ! $(which brew); then
       echo "Installing homebrew..."
       ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"