core-agent-linux/qubes-rpc/qvm-copy-to-vm.gnome

#!/bin/bash
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2010  Rafal Wojtczuk  <rafal@invisiblethingslab.com>
#
# 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 2
# of the License, or (at your option) 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
#

SIZE=$(du -bcs -- "$@" 2>/dev/null | tail -n 1 | cut -f 1)
set -e -o pipefail

if [[ $SIZE == 0 ]]; then
    progress() {
        cat >/dev/null
    }
elif [[ $0 == *.kde ]] && command -v kdialog >/dev/null; then
    progress() {
        (while read -r CURRSIZE; do
            if [[ $CURRSIZE == 0 ]]; then
                # shellcheck disable=SC2207
                REF=( $(kdialog --progressbar "$DESCRIPTION") )
                trap 'qdbus "${REF[@]}" close' EXIT  # for this subshell
                qdbus "${REF[@]}" Set "" maximum "$SIZE"
            fi

            qdbus "${REF[@]}" Set "" value "$CURRSIZE"
        done) >/dev/null  # hide qdbus's empty output lines
    }
else
    progress() {
        while read -r CURRSIZE; do
            echo $((100 * CURRSIZE / SIZE))
        done | {
            read -r  # wait for first line (always "0") and throw it away
            zenity --progress --text="$DESCRIPTION" --auto-close
        }
    }
fi

if [[ ${0##*/} == qvm-move-to-vm.* ]]; then
    DESCRIPTION="Moving files..."
    trap '[[ $? == 0 ]] && rm -rf -- "$@"' EXIT
else
    DESCRIPTION="Copying files..."
fi

PROGRESS_TYPE=gui /usr/lib/qubes/qrexec-client-vm \$default qubes.Filecopy \
                  /usr/lib/qubes/qfile-agent "$@" | progress