install

#!/bin/sh

PREFIX="/usr/local"

set -e

# Cleanup previous install
if [ -d build ]; then
  rm -r build
fi


# Validate
if [ "$(whoami)" != "root" ]; then
  echo "ERROR: You need to run this as root. (try: sudo ./install)"
  exit 1
fi

echo "Checking system..."

if [ "$(uname)" != "Darwin" ]; then
  echo "\nERROR: CodeSync only works on Mac OS X platforms."
  exit 1
fi
if [ "$(which ruby)" == "" ]; then
  echo "\nERROR: CodeSync requires ruby: http://www.ruby-lang.org/en/"
  exit 1
fi

LIB_DIR=$(ruby -e 'print $:.first')
echo $LIB_DIR
if [[ "$LIB_DIR" == "nil" || "$LIB_DIR" == "" ]]; then
  echo "ERROR: Could not determine Ruby's library directory. Reinstall Ruby and try again. http://www.ruby-lang.org/en/"
  exit 1
fi

# Check to see if rb-fsevent gem exits, if it does not install it
# rb-fsevent needed to fix a bug with OS X Lion
if [ "$(gem list -i rb-fsevent)" == "false" ]; then
  echo "CodeSync requires rb-fsevent. It appears that this gem is not installed. Don't worry we'll take care of that for you!"
  gem install rb-fsevent
fi  

echo "Done\n"

echo "Installing..."


cp -v bin/codeSync $PREFIX/bin
if [ $? -ne 0 ]; then
  echo "\nInstall Failed"
  exit 1
fi

chmod 755 $PREFIX/bin/codeSync
if [ $? -ne 0 ]; then
  echo "\nInstall Failed"
  exit 1
fi


# Done
echo "\nInstall Complete"