ask-for-console-log.sh

#!/bin/sh

echo "\nChecking for console.logs()...\n"

# Get from http://frontend.turing.io/lessons/module-4/git-hooks.html

exec 1>&2
# enable user input
exec < /dev/tty

consoleregexp='^\+.*console\.log('
debuggerregexp='debugger'

if test $(git diff --cached | grep $consoleregexp | wc -l) != 0
then
  exec git diff --cached | grep -ne $consoleregexp
  read -p "You have added one or more console logs in your modification. Are you sure want to continue? (y/n)" yn
  echo $yn | grep ^[Yy]$
  if [ $? -eq 0 ]
  then
    exit 0; # Let the user continue
  else
    exit 1; # Don't let the user continue
  fi
fi
if test $(git diff --cached | grep $debuggerregexp | wc -l) != 0
then
  exec git diff --cached | grep -ne $debuggerregexp
  read -p "You have added one or more debuggers in your modification. Are you sure want to continue? (y/n)" yn
  echo $yn | grep ^[Yy]$
  if [ $? -eq 0 ]
  then
    exit 0; # Let the user continue
  else
    exit 1; # Don't let the user continue
  fi
fi