build_openshift

#!/bin/bash
# couchdb_setup by Robert Starmer is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.

set -o errexit

usage() {
cat <<EOF
usage: $0 options

OPTIONS:
  -h           Show this message
  -p           http proxy i.e. -p http://username:password@host:port/
EOF
}

function run_cmd () {
  if [ -z "$PROXY" ]; then
    sudo $*
  else
    sudo env http_proxy=$PROXY $*
  fi
}


if [ -n "$http_proxy" ]; then
  if [ -z "$https_proxy" ]; then
    echo "Please set https_proxy env variable."
    exit 1
  fi
  PROXY=$http_proxy
fi

while getopts "h:p:" OPTION
do
  case $OPTION in
    h)
      usage
      exit 1
      ;;
    p)
      PROXY=$OPTARG
      export http_proxy=$PROXY
      export https_proxy=$PROXY
  esac
done

echo -e "\n\nUpdate yum repository...\n\n"
if ! run_cmd yum -y update; then
  echo "Can't update yum repository"
  exit 1
fi

echo "Installing prerequisite apps: git, rake, npt..."
if ! run_cmd yum -y install git rubygem-rake ntp; then
  echo "Can't install prerequisites!..."
  exit 1
fi

echo "Cloning openshift crankcase repository from github.com..."
if [ -d ~/crankcase ] ; then
	echo -e "Looks like perhaps you ran this script before? We'll try to update your crankcase directory, just in case..."
	if ! run_cmd git --git-dir=$HOME/crankcase/.git pull ; then
	   echo "That did not work.  Perhaps rename your crankcase directory, and try again?"
	   exit 1
        fi
fi

if [ ! -d ~/crankcase ] ; then
	if ! run_cmd git clone https://github.com/openshift/crankcase.git ~/crankcase ; then
 	  echo "Can't run git clone!"
	  exit 1
	fi
fi

echo "Running build setup..."
if ! (cd ~/crankcase/build; rake build_setup)  ;then
  echo "Can't run rake!!!"
  exit 1
fi

echo -e "\n\nSUCCESS!!!!\n\nNow would be a good time to create a snapshot of this instance, so that you don't have to go through all of that again.  You'll stil need to build the broker and nodes, but you're almost there."

exit 0