#!/bin/sh
set -e

mkdir -p /root/.gnupg
chmod 700 /root/.gnupg

# Initialize pass store if missing
if [ ! -d "/root/.password-store" ]; then
  echo "Initializing password store..."

  # Generate GPG key
  gpg --batch --gen-key /protonmail/gpgparams

  # Extract fingerprint
  KEY=$(gpg --list-secret-keys --with-colons | awk -F: '/^sec:/ {print $5; exit}')

  # Initialize pass
  pass init "$KEY"
fi

# Initialize
if [[ "$1" == "init" ]]; then
  # Kill the other instance as only one can be running at a time.
  # This allows users to run entrypoint init inside a running conainter
  # which is useful in a k8s environment.
  # || true to make sure this would not fail in case there is no running instance.
  pkill protonmail-bridge || true

  # Run any ProtonMail Bridge Command - Login
  proton-bridge --cli "$@"
else
  # Start ProtonMail Bridge
  # Fake a terminal, so it does not quit because of EOF...
  rm -f faketty
  mkfifo faketty
  cat faketty | proton-bridge --cli "$@"
fi