#!/bin/bash
touch ~/.webpass
website=$1
num_args=$#
num_required_args=1
i=0
if [[ $num_args -lt $num_required_args ]]; then
  less ~/.webpass
  exit 0
fi

stty -echo
grep -q -w " ${website} " ~/.webpass
if [[ $? -gt 0 ]]; then
  stty echo
  read -p "New email or username: " user
  while [[ $i -lt 3 ]]
  do
    stty -echo
    read -p "Password: " password
    echo
    read -p "Confirm: " password2
    echo
    stty echo
    if [[ "${password2}" != "${password}" ]]; then
      echo "Passwords did not match"
      i=$i+1
      if [[ $i -eq 3 ]]; then
        exit 1
      fi
    else
      i=3
    fi
  done
  echo " ${website} : ${user}" >> ~/.webpass
  echo "$password$website" | sha1sum - | cut -d" " -f1 | xxd -r -p | base64 | tr -d -c [:alnum:] | xclip -sel clip
  echo
else
  stty -echo
  read -p "Password: " password

  echo
  stty echo

  grep -w " ${website} " ~/.webpass
  echo "$password$website" | sha1sum - | cut -d" " -f1 | xxd -r -p | base64 | tr -d -c [:alnum:] | xclip -sel clip
  echo
fi