uninstall

#!/usr/bin/env bash

set -o pipefail

source ./lib/functions.sh

while getopts ":y" opt; do
  case ${opt} in
    y) assume_yes=true;;
  esac
done

if [ -z $assume_yes ]; then
  ask "Uninstall IPFS?" || exit 0
fi

echo ">>> Uninstalling IPFS"

# Stop IPFS daemon service
init_system=$(get_init_system)

if [ $init_system == "systemd" ]; then
  sudo systemctl status ipfs-daemon.service 2>/dev/null 1>&2

  if [ $? -eq 0 ]; then
    echo ">>> Stopping IPFS service..."
    sudo systemctl stop ipfs-daemon.service 2>/dev/null 1>&2

    if [ $? -ne 0 ]; then
      echo ">>> Failed to stop IPFS"
      exit $?
    fi
  fi

  sudo systemctl disable ipfs-daemon 2>/dev/null 1>&2
  sudo rm -f /lib/systemd/system/ipfs-daemon.service
  sudo systemctl daemon-reload
elif [ $init_system == "upstart" ]; then
  sudo service ipfs-daemon status 2>/dev/null 1>&2

  if [ $? -eq 0 ]; then
    echo ">>> Stopping IPFS service..."
    sudo service ipfs-daemon stop 2>/dev/null 1>&2

    if [ $? -ne 0 ]; then
      echo ">>> Failed to stop IPFS"
      exit $?
    fi
  fi

  sudo rm -f /etc/init/ipfs-daemon.conf
  sudo initctl reload-configuration
fi

sudo rm -rf /usr/local/bin/ipfs
ipfs_dir=~/.ipfs

if [ -d $ipfs_dir ]; then
  remove_ipfs_dir=true

  if [ -z $assume_yes ]; then
    ask "Uninstall IPFS directory ($ipfs_dir)? This will remove all your local IPFS files." || remove_ipfs_dir=false
  fi

  if [ $remove_ipfs_dir == true ]; then
    echo ">>> Removing IPFS directory ($ipfs_dir)"
    rm -rf $ipfs_dir
  fi
fi

echo ">>> All done."