Groovy wrapper

groovyw.sh

#!/bin/sh

GROOVY_VERSION=${$GROOVY_VERSION:-"2.1.6"}

if [ -z "$@" ]; then
  echo "No argument specified"
  exit 1
fi

if [ ! -f "$@" ]; then
  echo "$@ does not exist"
  exit 2
fi

if [ ! -d "$HOME/groovy-$GROOVY_VERSION" ]; then
  echo "Installing groovy-$GROOVY_VERSION"

  # install groovy and set vars
  cd $HOME/bin
  wget -q "http://dist.groovy.codehaus.org/distributions/groovy-binary-$GROOVY_VERSION.zip"
  unzip "groovy-binary-$GROOVY_VERSION.zip"
  rm "groovy-binary-$GROOVY_VERSION.zip"
  cat > $HOME/.bashrc <<DELIM
export GROOVY_HOME="/usr/local/groovy"
export PATH="\$GROOVY_HOME/bin:\$PATH"
DELIM
else
  echo "Goovy $GROOVY_VERSION already installed"
fi
echo "Setting GROOVY_HOME"
# export groovy_home and update path
export GROOVY_HOME="$HOME/groovy-$GROOVY_VERSION"
export PATH="$GROOVY_HOME/bin:$PATH"

groovy "$@"