150 lines
4.2 KiB
Bash
Executable File
150 lines
4.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is guacamole-server.
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#
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# The Initial Developer of the Original Code is
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# Michael Jumper.
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# Portions created by the Initial Developer are Copyright (C) 2010
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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#
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# guacctl
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#
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# Utility for sending Guacamole-specific console codes for controlling the SSH
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# session, such as:
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#
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# * Downloading files
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# * Setting the destination directory for uploads
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#
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# This script may also be run as "guacget", in which case the script accepts
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# no options and assumes anything given on the commandline is a file to be
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# downloaded.
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#
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# Given the name of a file, which may be a relative path, produce the full,
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# real, non-relative path for that same file.
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fullpath() {
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FILENAME="$1"
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DIR=`dirname "$FILENAME"`
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FILE=`basename "$FILENAME"`
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(cd "$DIR" && echo "$PWD/$FILE")
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}
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# Sends the Guacamole-specific console code for initiating a download.
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send_download_file() {
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FILENAME="$1"
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printf "\033]482200;%s\007" "$FILENAME"
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}
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# Sends the Guacamole-specific console code for setting the upload directory.
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send_set_directory() {
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FILENAME="$1"
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printf "\033]482201;%s\007" "$FILENAME"
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}
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# Prints the given error text to STDERR.
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error() {
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echo "$NAME:" "$@" >&2
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}
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# Prints usage documentation for this script.
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usage() {
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cat >&2 <<END
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guacctl 0.8.0, Guacamole SSH session control utility.
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Usage: guacctl [OPTION] [FILE]...
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-d, --download download each of the files listed.
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-s, --set-directory set the destination directory for future uploaded
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files.
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END
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}
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# Initiates a download for each of the specified files
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download_files() {
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# Validate arguments
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if [ $# -lt 1 ]; then
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error "No files specified."
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return;
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fi
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for FILENAME in "$@"; do
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if [ -e "$FILENAME" ]; then
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send_download_file `fullpath $FILENAME`
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else
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error "$FILENAME: File does not exist."
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fi
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done
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}
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# Changes the upload path for future uploads to the given directory
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set_directory() {
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# Validate arguments
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if [ $# -lt 1 ]; then
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error "No destination directory specified."
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return;
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fi
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if [ $# -gt 1 ]; then
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error "Only one destination directory may be given."
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return;
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fi
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FILENAME="$1"
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if [ -d "$FILENAME" ]; then
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send_set_directory `fullpath "$FILENAME"`
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else
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error "$FILENAME: File does not exist or is not a directory."
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fi
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}
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# Get script name
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NAME=`basename "$0"`
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# Parse options
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if [ "x$NAME" = "xguacget" ]; then
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download_files "$@"
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elif [ "x$1" = "x--download" -o "x$1" = "x-d" ]; then
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shift
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download_files "$@"
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elif [ "x$1" = "x--set-directory" -o "x$1" = "x-s" ]; then
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shift
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set_directory "$@"
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else
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usage
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exit 1
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fi
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