#!/bin/sh

# I2P Installer - Installs and pre-configures I2P.
#
# uninstall_i2p_service_unix
# 2004 The I2P Project
# http://www.i2p.net
# This code is public domain.
#
# author: hypercubus
#
# Uninstalls the Java Service Wrapper-based I2P service on various *nix systems.
# This script must be run as root.
#
# Java Service Wrapper can be found at:
# http://wrapper.tanukisoftware.org/doc/english/introduction.html

if [ $UID -ne 0 ]; then
    echo "Sorry, you need root privileges to uninstall services."
    exit 1
fi

ERROR_MSG="Cannot determine operating system type. Please uninstall the service manually."
HOST_OS=`./osid`

if [[ ! $HOST_OS || $HOST_OS = "unknown" ]]; then
    echo "$ERROR_MSG"
    exit 1
fi

# The following are several different service uninstallation methods covering
# some of the major *nix operating systems. Most *nix OSes should be able to use
# one of these styles. TODO: AIX, HP-UX, HP-UX/64, IRIX, OSF/1.

uninstall_bsd()
{
    rm /usr/local/etc/rc.d/i2psvc.sh
}

uninstall_debian()
{
    rm /etc/init.d/i2psvc
    update-rc.d -f i2psvc remove
}

uninstall_gentoo()
{
    rm /etc/init.d/i2psvc
    rc-update del i2psvc default
}

uninstall_redhat()
{
    rm /etc/rc.d/init.d/i2psvc
    chkconfig --level 345 i2psvc off
}

uninstall_sysv()
{
    rm /etc/init.d/i2psvc
    rm /etc/rc0.d/K20i2psvc
    rm /etc/rc1.d/K20i2psvc
    rm /etc/rc2.d/S20i2psvc
    rm /etc/rc3.d/S20i2psvc
}

case $HOST_OS in
    debian )
        uninstall_debian
        ;;
    fedora | mandrake | redhat | suse )
        uninstall_redhat
        ;;
    freebsd | osx )
        uninstall_bsd
        ;;
    gentoo )
        uninstall_gentoo
        ;;
    solaris )
        uninstall_sysv
        ;;
    * )
        echo "$ERROR_MSG"
        exit 1
        ;;
esac

exit 0