checkout.sh

#!/bin/bash

set -e

if [ $# -ne 1 ] ; then
    echo "Usage: $0 BRANCH"
    exit 2
fi
# Check that the branch name is HOPS-[0-9]+    

SCRIPTNAME=`basename $0`
SCRIPTDIR=`pwd`
BASEDIR=`dirname $SCRIPTDIR`
COOKBOOK=""
REPO=""
BRANCH=$1

VERSION=$(grep -e 'version.*\".*\"' metadata.rb | sed -e 's/version//g' | sed -e 's/\"//g'  | sed -e 's/^[ \t]*//')
echo "script is: $SCRIPTNAME"
echo "dir is: $SCRIPTDIR"
echo "basedir is: $BASEDIR"
echo ""
echo "Current version is: $VERSION"
echo "Enter new version: "
read ACCEPT
NEW_VERSION=$ACCEPT

echo "new version is: $NEW_VERSION"

checkout()
{
    pushd .
    cd ../$REPO
    git pull origin master
    git checkout -b $BRANCH
    git push -u origin $BRANCH    
    popd
    echo "${REPO}\n" >> .${BRANCH}    
}

update_hopsworks()
{
  # update Berksfile to point to the new branch
  perl -pi -e "s/hopshadoop\/${REPO}\",\s+branch:\s+\"master/hopshadoop\/${REPO}\", branch: \"${BRANCH}/" Berksfile
}

clear_screen()
{
 echo "" 
 echo "Press ENTER to continue"
 read cont < /dev/tty
 clear
}

clone()
{
  echo ""    
  echo "Could not find $COOKBOOK in the directory  $BASEDIR "
  echo "" 
  printf "Do you want to clone $COOKBOOK into the directory $BASEDIR ? [ yes or no ] "
  read ACCEPT
  case $ACCEPT in
    yes | Yes | YES)
      ;;
    no | No | NO)
	echo "Exiting..."
	echo ""
      exit 2
      ;;
    *)
      echo "" 
      printf "Please enter either 'yes' or 'no'." 
      clone
    ;;
  esac
  #  clear_screen

  pushd .
  cd ..
  git clone git@github.com:hopshadoop/${REPO}.git
  cd $REPO
  git pull origin master
  popd
}

# Check the user has checkout karamel-chef in the basedir

if [ ! -d $BASEDIR/karamel-chef ] ; then
    echo "You need to checkout the github.com/hopshadoop/karamel-chef project into your parent dir:"
    echo "cd $BASEDIR"
    echo "git clone git@github.com:hopshadoop/karamel-chef.git"
    echo ""
    exit 12
fi    

echo "Creating a new cluster configuration for $USER in karamel-chef from karamel-chef/cluster-defns/1.template.yml"
echo "New cluster configuration:"
echo "$BASEDIR/karamel-chef/cluster-defns/1.${USER}.yml"

cp -f $BASEDIR/karamel-chef/cluster-defns/1.template.yml $BASEDIR/karamel-chef/cluster-defns/1.${USER}.yml
if [ $? -ne 0 ] ; then
    echo "Error copying cluster configuration file"
    exit 11
fi    
perl -pi -e "s/MASTER_BRANCH/${BRANCH}/" $BASEDIR/karamel-chef/cluster-defns/1.${USER}.yml
if [ $? -ne 0 ] ; then
    echo "Error editing cluster configuration file"
    exit 12
fi    

perl -pi -e "s/THEUSER/${USER}/" $BASEDIR/karamel-chef/cluster-defns/1.${USER}.yml
if [ $? -ne 0 ] ; then
    echo "Error editing cluster configuration file"
    exit 13
fi    

FINISHED=0

echo "" > .${BRANCH}

perl -pi -e 's/\"${VERSION}\"/\"${NEW_VERSION}\"/' metadata.rb

while [ $FINISHED -eq 0 ]; do

    echo "0  FINISHED"
    echo "1  conda"
    echo "2  kagent"
    echo "3  hops"
    echo "4  ndb"
    echo "5  hadoop_spark"
    echo "6  flink"
    echo "7  zeppelin"
    echo "8  livy"
    echo "9  drelephant"
    echo "10 tensorflow"
    echo "11 epipe"
    echo "12 dela"
    echo "13 kzookeeper"
    echo "14 kkafka"
    echo "15 elastic"
    echo "16 hopslog"
    echo "17 hopsmonitor"
    echo "18 hive"

    printf 'Enter the number of the subproject (COOKBOOK) you wish to checkout ('0' to finish): '
    COOKBOOK=""
    REPO=""

    read ACCEPT
    case $ACCEPT in
	0 | "finish")
	    FINISHED=1
	    ;;
	1 | conda)
	    COOKBOOK="conda"
	    REPO="conda-chef"    
	    ;;
	2 | kagent)
	    COOKBOOK="kagent"
	    REPO="kagent-chef"    
	    ;;
	3 | hops)
	    COOKBOOK="hops"
	    REPO="hops-hadoop-chef"    
	    ;;
	4 | ndb)
	    COOKBOOK="ndb"
	    REPO="ndb-chef"    
	    ;;
	5 |  hadoop_spark)
	    COOKBOOK="hadoop_spark"
	    REPO="spark-chef"    
	    ;;
	6 | flink)
	    COOKBOOK="flink"
	    REPO="flink-chef"    
	    ;;
	7 | zeppelin)
	    COOKBOOK="zeppelin"
	    REPO="zeppelin-chef"    
	    ;;
	8 | livy)
	    COOKBOOK="livy"
	    REPO="livy-chef"    
	    ;;
	9 | drelephant)
	    COOKBOOK="drelephant"
	    REPO="drelephant-chef"    
	    ;;
	10| tensorflow)
	    COOKBOOK="tensorflow"
	    REPO="tensorflow-chef"    
	    ;;
	11| epipe)
	    COOKBOOK="epipe"
	    REPO="epipe-chef"    
	    ;;
	12| dela)
	    COOKBOOK="dela"
	    REPO="dela-chef"    
	    ;;
	13| kzookeeper)
	    COOKBOOK="kzookeeper"
	    REPO="kzookeeper"    
	    ;;
	14| kkafka)
	    COOKBOOK="kkafka"
	    REPO="kafka-chef"    
	    ;;
	15| elastic)
	    COOKBOOK="elastic"
	    REPO="elastic-chef"    
	    ;;
	16| hopslog)
	    COOKBOOK="hopslog"
	    REPO="hopslog-chef"    
	    ;;
	17| hopsmonitor)
	    COOKBOOK="hopsmonitor"
	    REPO="hopsmonitor-chef"    
	    ;;
	18| hive)
	    COOKBOOK="hive2"
	    REPO="hive-chef"    
	    ;;
	*)
	    echo ""
	    echo "Invalid choice. Enter the name or number of the COOKBOOK."
	    ;;
    esac

    if [ "$REPO" != "" ] ; then
      echo "Cookbook chosen: $COOKBOOK"
	
      echo ""
      if [ ! -d ../$COOKBOOK ] ; then
 	clone
      fi
      checkout
      update_hopsworks
    fi

done

REPO="hopsworks-chef"
COOKBOOK="hopsworks"
checkout