#!/bin/sh
# Redirect output to stderr.
exec 1>&2
# enable user input
exec < /dev/tty

consoleregexp='console'
# CHECK
if test $(git diff --cached | grep $consoleregexp | wc -l) != 0
then 
  exec git diff --cached | grep -ne $consoleregexp
  read -p 'There are some occurrences of CONSOLE.log at your modification. Are you sure want to continue? (y/n)' yn
  echo $yn | grep ^[Yy]$
  if [ $? -eq 0 ] 
  then
    exit 0; #THE USER WANTS TO CONTINUE
  else
    exit 1; # THE USER DONT WANT TO CONTINUE SO ROLLBACK
  fi
fi

dumpregexp='|dump}'
# CHECK
if test $(git diff --cached | grep $dumpregexp | wc -l) != 0
then 
  exec git diff --cached | grep -ne $dumpregexp
  read -p 'There are some occurrences of DUMP at your modification. Are you sure want to continue? (y/n)' yn
  echo -e $yn | grep ^[Yy]$
  if [ $? -eq 0 ] 
  then
    exit 0; #THE USER WANTS TO CONTINUE
  else
    exit 1; # THE USER DONT WANT TO CONTINUE SO ROLLBACK
  fi
fi

conflictregexp='/^[<>|=]{4,}/m'
# CHECK
if test $(git diff --cached | grep $conflictregexp | wc -l) != 0
then 
  exec git diff --cached | grep -ne $conflictregexp
  read -p 'You’ve got leftover CONFLICT markers. Are you sure want to continue? (y/n)' yn
  echo -e $yn | grep ^[Yy]$
  if [ $? -eq 0 ] 
  then
    exit 0; #THE USER WANTS TO CONTINUE
  else
    exit 1; # THE USER DONT WANT TO CONTINUE SO ROLLBACK
  fi
fi