Added Nautilus script for u(n)mounting as root

home/lucifer/.local/share/nautilus/scripts/08-umount

@@ -0,0 +1,125 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/ (deprecated)
+#
+# FILE:
+#   08-umount
+#
+# USAGE:
+#   Right klick on an used mountpoint and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   U(n)mount an image or partition with super user privileges.
+#
+# REQUIREMENTS:
+#   bash, zenity, pkexec, mount, coreutils, sed and grep
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Debian 8+
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.91 (beta)
+#
+# LINK TO THE MOST CURRENT VERSION:
+#   https://...
+#
+# CREATED:
+#   16.11.2016
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   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, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   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 <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   ---
+#
+# HISTORY:
+#   0.9  - Patrick Neumann - Initial (public) release
+#   0.91 - Patrick Neumann - switch from gksu to pkexec
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${CUT_BIN}" "coreutils"
+check_dep "${PKEXEC_BIN}" "policykit-1 (Debian) or polkit (Arch)"
+check_dep "${UMOUNT_BIN}" "umount"
+check_dep "${GREP_BIN}" "grep"
+check_dep "${SED_BIN}" "sed"
+
+#-------------------------------------------------------------------------------
+# Check, if the mountpoint is in use.
+#-------------------------------------------------------------------------------
+if [ ! -d "${SOURCE}" ] ; then
+  error_exit "please choose directory"
+fi
+
+check_if_source_is_not_mounted
+
+#-------------------------------------------------------------------------------
+# Disable tracker (may interfere with later umount).
+#-------------------------------------------------------------------------------
+kill_all_tracker_processes
+
+#-------------------------------------------------------------------------------
+# U(n)mount with root rights.
+#-------------------------------------------------------------------------------
+if ${PKEXEC_BIN} ${UMOUNT_BIN} "${SOURCE}" ; then
+  success "partition u(n)mounted"
+else
+  error_exit "u(n)mounting of partition failed"
+fi
+
+exit 0