Added some Nautilus script for passwd (not working with Arch)

home/lucifer/.local/share/nautilus/scripts/05c-Linux/04-ROOT-passwd

@@ -0,0 +1,150 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/05c-Linux/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/05c-Linux/ (deprecated)
+#
+# FILE:
+#   04-ROOT-passwd
+#
+# USAGE:
+#   ...
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Change password for a choosen user via CHROOT_DIR.
+#
+# REQUIREMENTS:
+#   bash, zenity, gnome-terminal and passwd
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Debian 8+
+#   - Arch Linux (failed!)
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSION:
+#   https://...
+#
+# CREATED:
+#   01.12.2020
+#
+# 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:
+#   - Test other solutions:
+#   -- detect config, generate password and exchange directly
+#   -- copy in busybox (bb), chroot, exec bb passwd, exit and rm bb
+#   -- ???
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# 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 "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${AWK_BIN}" "awk"
+check_dep "${CUT_BIN}" "coreutils"
+check_dep "${GREP_BIN}" "grep"
+check_dep "${GTERMINAL_BIN}" "gnome-terminal"
+check_dep "${SLEEP_BIN}" "coreutils"
+check_dep "${PASSWD_BIN}" "passwd"
+check_dep "${TR_BIN}" "coreutils"
+
+#-------------------------------------------------------------------------------
+# Checks if a chroot directory is selected.
+#-------------------------------------------------------------------------------
+if [ -z "${SOURCE}" ] ; then
+  error_exit "no file selected, I will not modify your oun system"
+fi
+
+#-------------------------------------------------------------------------------
+# Avoid unintended changes to the Image.
+#-------------------------------------------------------------------------------
+check_if_is_looped
+
+#-------------------------------------------------------------------------------
+# Ask user for user. ^^
+#-------------------------------------------------------------------------------
+readonly USERS="$( ${GREP_BIN} --extended-regexp "^.*:x:(0|5[0-9]{2}|1[0-9]{3}:)" "${SOURCE}/etc/passwd" \
+                   | ${CUT_BIN} -d ":" -f 1 \
+                   | ${AWK_BIN} 'NR == 1 { print "TRUE", $0; }; NR > 1 { print "FALSE", $0; }' \
+                   | ${TR_BIN} "\n" " " )"
+
+readonly CHOICE="$( ${ZENITY_BIN} --list \
+                                  --text "Please select a user!" \
+                                  --radiolist \
+                                  --column "Pick" \
+                                  --column "Users" \
+                                  ${USERS} \
+                                  --width="400" \
+                                  --height="400" )"
+
+if [ -z "${CHOICE}" ] ; then
+  error_exit "no user selected"
+fi
+
+#-------------------------------------------------------------------------------
+# ... passwd ...
+#-------------------------------------------------------------------------------
+if [ -f "${SOURCE}/etc/shadow" ] ; then
+  ${GTERMINAL_BIN} --execute ${BASH_BIN} -c \
+                             "echo 'Modify user ${CHOICE}...' ; \
+                              ${SUDO_BIN} ${PASSWD_BIN} --root '${SOURCE}' '${CHOICE}' ; \
+                              ${SLEEP_BIN} 3"
+else
+  error_exit "/etc/shadow not found"
+fi
+
+exit 0