NPM install script for deploying

gistfile1.sh

#!/bin/bash

red='\033[0;31m'
green='\033[0;32m'
NC='\033[0m' # No Color

set -o errexit # Exit on error
command -v pdftk >/dev/null 2>&1 || { echo -e >&2 "${red}I require pdftk but it's not installed.  Aborting.${NC}"; exit 1; }

#DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
DIR=${PWD}
BRANCH=`git rev-parse --abbrev-ref HEAD`

git stash save 'Before deploy' # Stash changes before we deploy this bad boy
GITSTASH=`git stash list`

git checkout deploy
git merge master --no-edit # Merge in master branch
npm run clean # cleanup downloaded zips, prestamp & stamped pdfs
if $(git commit -am Deploy); then #commit any changes if they exist
  echo -e '${green}Changes Committed & pushed${NC}'
fi

git push

echo -e "${green}Enter the user this application should run under, followed by [ENTER]:${NC}"
read USER

echo -e "${green}Enter the path you would like the application installed, followed by [ENTER]:${NC}"
read installPath

echo -e "${green}Installing to path: $installPath${NC}"

sudo mkdir -p "$installPath"
sudo chown -R $USER:$USER "$installPath"
sudo chmod 770 "$installPath"

#find . -type d \( -path ./bin -o -path ./test -o -path ./.git \) -prune -o -type f \( -path ./.* -o -path ./Gruntfile.js -o -path ./*.log \) -prune -o -name '*.*' -exec cp "{}" "$installPath" \;
rsync -rvO --progress --include={bin/***,bucket.js,classes/***,environmentConfig.json,files/***,.jshintrc,node_modules/***,package.json,README.md} --exclude={*.*,*} . "$installPath"

sudo chown -R $USER:$USER "$installPath"

#cd "$installPath"
#echo -e "${green}Entering $installPath${NC}"
##npm install
#cd "$DIR"
#echo -e "${green}Entering $DIR${NC}"

echo -e "${green}Switching to git branch: ${red}$BRANCH${NC}"
git checkout "$BRANCH" # back to the working branch again and restore changes not committed

if [[ -n $GITSTASH ]]; then
  echo -e "${green}Popping last git stash${NC}"
  git stash pop
fi

echo -e "${green}Would you like to setup a Crontab event? (y|n)[ENTER]:${NC}"
read -n 1 -r
if [[ $REPLY =~ ^[Yy]$ ]]
then
  echo -e "${green}Setting up task in cron"
  echo -e "${green}Enter in cron style scheduled time \"* * * * *\", followed by [ENTER]:${NC}"
  read CRONTIME
  line="$CRONTIME node $installPath/bucket.js --env production"
  (sudo crontab -u $USER -l; echo "$line" ) | sudo crontab -u $USER -
fi