gpull.sh - Do GIT PULL

#!/bin/bash
clear
if [ -z "$1" ];  then
 /bin/echo "Please enter you GIT Folder"
 exit 1
else 
 /bin/echo "Warning: All local code, in $1, on this PC will be wiped out!!!"
 /bin/echo "Please type: yes (hit enter), to do a git pull to make your local copy up to date!"
 read agree
 if [ $agree = yes ]; then 
  cd "$1"
  branch=$(git symbolic-ref --short -q HEAD)
  branch=${branch:-HEAD}
  /usr/bin/git pull origin $branch
  if [ $? -eq 0 ]; then
   /bin/echo "Updated..."
   read -n 1 -p "Press any key to continue..."
  else
   /bin/echo "Error!!!!"
   read -n 1 -p "Hit a key..."
   exit 1
  fi
  /bin/echo "thanks"
 else
   /bin/echo "Skipped update..."
  read -n 1 -p "Press any key to continue..."
  /bin/echo ""
 fi
fi