env-setup.sh

# Copyright (c) 2016 Ramakrishna Kintada. All rights reserved.
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DRONE_CONTROLLER_HOME=${PWD}
export DRONE_CONTROLLER_HOME
echo "Setting DRONE_CONTROLLER_HOME to $DRONE_CONTROLLER_HOME"

scripts=${DRONE_CONTROLLER_HOME}/scripts
echo $PATH | grep -q ${scripts}
if [ $? -eq 1 ]; then
    echo "Adding project build scripts to path [${scripts}]"
    PATH=$PATH:${scripts}
else
  echo "Path already contains build scripts"
fi

if [ -z ${JAVA_HOME+x} ]; then 
	echo "JAVA_HOME is unset"; 
else 
	echo "JAVA_HOME is set to '$JAVA_HOME'"; 
fi

gradle_version=gradle-2.2
# check to see if it's already there first...
echo "" 
echo "Looking for ${gradle_version}..."
if [ -d "$gradle_version" ]; then
  # Control will enter here if $DIRECTORY exists.
  echo ""
  echo "Gradle already installed"
else
	echo ""
	echo "Installing gradle..."
	wget services.gradle.org/distributions/${gradle_version}-all.zip
	unzip ${gradle_version}-all.zip && rm -f ${gradle_version}-all.zip
fi

GRADLE_HOME=${DRONE_CONTROLLER_HOME}/${gradle_version}/
export GRADLE_HOME
echo ""
echo "Setting GRADLE_HOME to $GRADLE_HOME"

echo $PATH | grep -q ${GRADLE_HOME}/bin
if [ $? -eq 1 ]; then
    echo "Adding Gradle to path [${GRADLE_HOME}/bin]"
    PATH=$PATH:${GRADLE_HOME}/bin
else
  echo "Path already contains gradle"
fi