#!/bin/sh
#
# Oracle VM VirtualBox
# VirtualBox linux uninstallation script

#
# Copyright (C) 2009-2022 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program 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, in version 3 of the
# License.
#
# This program 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 this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#

# The below is GNU-specific.  See VBox.sh for the longer Solaris/OS X version.
TARGET=`readlink -e -- "${0}"` || exit 1
MY_PATH="${TARGET%/[!/]*}"
. "${MY_PATH}/routines.sh"

if [ -z "$ro_LOG_FILE" ]; then
    create_log "/var/log/vbox-uninstall.log"
fi

if [ -z "VBOX_NO_UNINSTALL_MESSAGE" ]; then
    info "Uninstalling VirtualBox"
    log "Uninstalling VirtualBox"
    log ""
fi

check_root

[ -z "$CONFIG_DIR" ]    && CONFIG_DIR="/etc/vbox"
[ -z "$CONFIG" ]        && CONFIG="vbox.cfg"
[ -z "$CONFIG_FILES" ]  && CONFIG_FILES="filelist"
[ -z "$DEFAULT_FILES" ] && DEFAULT_FILES=`pwd`/deffiles

# Find previous installation
if [ -r "$CONFIG_DIR/$CONFIG" ]; then
    . "$CONFIG_DIR/$CONFIG"
    PREV_INSTALLATION="$INSTALL_DIR"
fi

# Remove previous installation
if [ "$PREV_INSTALLATION" = "" ]; then
    log "Unable to find a VirtualBox installation, giving up."
    abort "Couldn't find a VirtualBox installation to uninstall."
fi

# Do pre-removal common to all installer types, currently service script
# clean-up.
"${MY_PATH}/prerm-common.sh" || exit 1

# Remove kernel module installed
if [ -z "$VBOX_DONT_REMOVE_OLD_MODULES" ]; then
    rm -f "/usr/src/vboxhost-$INSTALL_VER" 2> /dev/null
    rm -f "/usr/src/vboxdrv-$INSTALL_VER" 2> /dev/null
    rm -f "/usr/src/vboxnetflt-$INSTALL_VER" 2> /dev/null
    rm -f "/usr/src/vboxnetadp-$INSTALL_VER" 2> /dev/null
    rm -f "/usr/src/vboxpci-$INSTALL_VER" 2> /dev/null
fi

# Remove symlinks
rm -f \
  /usr/bin/VirtualBox \
  /usr/bin/VirtualBoxVM \
  /usr/bin/VBoxManage \
  /usr/bin/VBoxSDL \
  /usr/bin/VBoxVRDP \
  /usr/bin/VBoxHeadless \
  /usr/bin/VBoxDTrace \
  /usr/bin/VBoxAudioTest \
  /usr/bin/VBoxBugReport \
  /usr/bin/VBoxBalloonCtrl \
  /usr/bin/VBoxAutostart \
  /usr/bin/VBoxNetDHCP \
  /usr/bin/VBoxNetNAT \
  /usr/bin/vboxwebsrv \
  /usr/bin/vbox-img \
  /usr/bin/vboximg-mount \
  /usr/bin/VBoxAddIF \
  /usr/bin/VBoxDeleteIf \
  /usr/bin/VBoxTunctl \
  /usr/bin/virtualbox \
  /usr/bin/virtualboxvm \
  /usr/share/pixmaps/VBox.png \
  /usr/share/pixmaps/virtualbox.png \
  /usr/share/applications/virtualbox.desktop \
  /usr/share/applications/virtualboxvm.desktop \
  /usr/share/mime/packages/virtualbox.xml \
  /usr/bin/rdesktop-vrdp \
  /usr/bin/virtualbox \
  /usr/bin/vboxmanage \
  /usr/bin/vboxsdl \
  /usr/bin/vboxheadless \
  /usr/bin/vboxdtrace \
  /usr/bin/vboxaudiotest \
  /usr/bin/vboxbugreport \
  "$PREV_INSTALLATION/components/VBoxVMM.so" \
  "$PREV_INSTALLATION/components/VBoxREM.so" \
  "$PREV_INSTALLATION/components/VBoxRT.so" \
  "$PREV_INSTALLATION/components/VBoxDDU.so" \
  "$PREV_INSTALLATION/components/VBoxXPCOM.so" \
  "$PREV_INSTALLATION/VBoxREM.so" \
  "$PREV_INSTALLATION/VBoxVRDP" \
  "$PREV_INSTALLATION/VBoxVRDP.so" \
  2> /dev/null

cwd=`pwd`
if [ -f "$PREV_INSTALLATION/src/Makefile" ]; then
    cd "$PREV_INSTALLATION/src"
    make clean > /dev/null 2>&1
fi
if [ -f "$PREV_INSTALLATION/src/vboxdrv/Makefile" ]; then
    cd "$PREV_INSTALLATION/src/vboxdrv"
    make clean > /dev/null 2>&1
fi
if [ -f "$PREV_INSTALLATION/src/vboxnetflt/Makefile" ]; then
    cd "$PREV_INSTALLATION/src/vboxnetflt"
    make clean > /dev/null 2>&1
fi
if [ -f "$PREV_INSTALLATION/src/vboxnetadp/Makefile" ]; then
    cd "$PREV_INSTALLATION/src/vboxnetadp"
    make clean > /dev/null 2>&1
fi
if [ -f "$PREV_INSTALLATION/src/vboxpci/Makefile" ]; then
    cd "$PREV_INSTALLATION/src/vboxpci"
    make clean > /dev/null 2>&1
fi
cd "$PREV_INSTALLATION"
if [ -r "$CONFIG_DIR/$CONFIG_FILES" ]; then
    rm -f `cat "$CONFIG_DIR/$CONFIG_FILES"` 2> /dev/null
elif [ -n "$DEFAULT_FILES" -a -r "$DEFAULT_FILES" ]; then
    DEFAULT_FILE_NAMES=""
    . "$DEFAULT_FILES"
    rm -f $DEFAULT_FILE_NAMES 2> /dev/null
fi
for file in `find "$PREV_INSTALLATION" 2> /dev/null`; do
    rmdir -p "$file" 2> /dev/null
done
cd "$cwd" 2> /dev/null
mkdir -p "$PREV_INSTALLATION" 2> /dev/null # The above actually removes the current directory and parents!
rmdir "$PREV_INSTALLATION" 2> /dev/null
rm -f "$CONFIG_DIR/$CONFIG" 2> /dev/null
rm -f "$CONFIG_DIR/$CONFIG_FILES" 2> /dev/null
rmdir "$CONFIG_DIR" 2> /dev/null

update-mime-database /usr/share/mime >/dev/null 2>&1

if [ -z "$VBOX_NO_UNINSTALL_MESSAGE" ]; then
    [ -n "$INSTALL_REV" ] && INSTALL_REV=" r$INSTALL_REV"
    info "VirtualBox $INSTALL_VER$INSTALL_REV has been removed successfully."
    log "Successfully $INSTALL_VER$INSTALL_REV removed VirtualBox."
fi