guacamole-spice-protocol/bin/guacctl

#!/bin/sh
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is guacamole-server.
#
# The Initial Developer of the Original Code is
# Michael Jumper.
# Portions created by the Initial Developer are Copyright (C) 2010
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
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# decision by deleting the provisions above and replace them with the notice
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# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
#
# guacctl
#
# Utility for sending Guacamole-specific console codes for controlling the SSH
# session, such as:
#
#     * Downloading files
#     * Setting the destination directory for uploads
#

fullpath() {
    FILENAME="$1"
    DIR=`dirname "$FILENAME"`
    FILE=`basename "$FILENAME"`
    (cd "$DIR" && echo "$PWD/$FILE")
}

send_download_file() {
    FILENAME="$1"
    printf "\033]482200;%s\007" "$FILENAME"
}

send_set_directory() {
    FILENAME="$1"
    printf "\033]482201;%s\007" "$FILENAME"
}

error() {
    echo "$NAME:" "$@" >&2
}

usage() {
    cat >&2 <<END
Usage:

    guacctl --download FILENAME
    guacctl --set-directory FILENAME

END
}

download_files() {

    for FILENAME in "$@"; do
        if [ -e "$FILENAME" ]; then
            send_download_file `fullpath $FILENAME`
        else
            error "$FILENAME: File does not exist."
        fi
    done

}

set_directory() {

    FILENAME="$1"
    if [ -e "$FILENAME" ]; then
        send_set_directory `fullpath "$FILENAME"`
    else
        error "$FILENAME: File does not exist or is not a directory."
    fi

}

NAME=`basename "$0"`

# Parse options
if [ "x$NAME" = "xguacget" ]; then
    download_files "$@"
elif [ "x$1" = "x--download" ]; then
    shift
    download_files "$@"
elif [ "x$1" = "x--set-directory" ]; then
    shift
    set_directory "$@"
else
    usage
    exit 1
fi