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#!/usr/bin/env bash
#
# kvmx-clipboard manage clipboard sharing between host and guests
#
# Copyright (C) 2018 Silvio Rhatto - rhatto at riseup.net
#
# 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 any later version.
#
# 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/>.
#
# Parameters
CONTENT=""
function __kvmx_clipboard_receive {
local VM="$1"
if [ "$VM" == "host" ]; then
#CONTENT="`xclip -o`"
CONTENT="`xsel -o`"
else
#CONTENT="`kvmx ssh $VM -X 'DISPLAY=:0 xclip -o'`"
CONTENT="`kvmx ssh $VM -X 'xsel -o --display :0'`"
fi
}
function __kvmx_clipboard_send {
local VM="$1"
if [ "$VM" == "host" ]; then
#echo $CONTENT | xclip -i
echo $CONTENT | xsel -i
else
#echo $CONTENT | kvmx ssh $VM -X 'DISPLAY=:0 xclip -i -l 1'
echo $CONTENT | kvmx ssh $VM -X 'xsel -i --display :0'
fi
}
function __kvmx_clipboard_copy {
local ORIG="$1"
local DEST="$2"
__kvmx_clipboard_receive $ORIG
__kvmx_clipboard_send $DEST
}
function __kvmx_clipboard_list {
# That's crude, but fast
instances="`ps aux | grep qemu-system | grep -- '-name ' | sed -e 's/^.*-name //' -e 's/ .*//'`"
instances="host $instances"
echo "KVMX Clipboard"
echo ""
n="0"
# Buld menu entries
for orig_instance in $instances; do
for dest_instance in $instances; do
if [ "$orig_instance" == "$dest_instance" ]; then
continue
fi
echo "$n: $orig_instance -> $dest_instance"
let n++
done
done
}
function __kvmx_clipboard_menu {
__kvmx_clipboard_list
echo ""
read -rep "Your choice: " n
choice="$(__kvmx_clipboard_list | grep ^$n: | sed -e "s/^$n://" -e "s/->//")"
if [ ! -z "$choice" ]; then
__kvmx_clipboard_copy $choice
fi
}
# Main
if [ -z "$2" ]; then
__kvmx_clipboard_menu
else
__kvmx_clipboard_copy $1 $2
fi
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