#!/usr/bin/env bash
#Copyright Joel Schaerer 2008, 2009
#This file is part of autojump

#autojump is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#autojump is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with autojump.  If not, see <http://www.gnu.org/licenses/>.

function show_help {
        echo "sudo ./uninstall.sh [--prefix /usr/local]"
}

# Default install directory.
prefix=/usr

user=${SUDO_USER:-${USER}}
OS=`uname`

if [ $OS == 'Darwin' ]; then
    user_home=$(dscl . -search /Users UniqueID ${user} | cut -d: -f6)
else
    user_home=$(getent passwd ${user} | cut -d: -f6)
fi
    bashrc_file=${user_home}/.bashrc

# Command line parsing
while true; do
    case "$1" in
      -h|--help|-\?) show_help; exit 0;;
      -p|--prefix) if [ $# -gt 1 ]; then
            prefix=$2; shift 2
          else
            echo "--prefix or -p require an argument" 1>&2
            exit 1
          fi ;;
      --) shift; break;;
      -*) echo "invalid option: $1" 1>&2; show_help; exit 1;;
      *)  break;;
    esac
done

echo -e "Uninstalling from ${prefix} ...\n"

# UNINSTALL AUTOJUMP
sudo rm -rv ${prefix}/share/autojump/
sudo rm -v ${prefix}/bin/jumpapplet
sudo rm -v ${prefix}/bin/autojump
sudo rm -v ${prefix}/share/man/man1/autojump.1
sudo rm -v /etc/profile.d/autojump.bash
sudo rm -v /etc/profile.d/autojump.sh

echo -e "\nPlease remove the line from ${bashrc_file} :\n"
echo -e "\tsource /etc/profile.d/autojump.bash"