launch-virt-p2v

#!/bin/bash -
# (C) Copyright 2014-2019 Red Hat Inc.
#
# 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, see <https://www.gnu.org/licenses/>.

# This normally runs from systemd which deals with logging.

# Are we running in GUI or non-GUI mode?  This is controlled by the
# presence of "p2v.server" on the kernel command line.
cmdline=$(</proc/cmdline)
if [[ $cmdline == *p2v.server=* ]]; then
    # Non-GUI mode, don't run X.  Just run virt-p2v directly.
    exec /usr/bin/virt-p2v --iso --colours

else
    # GUI mode.  Run xinit to start X.  To save one script, we invoke
    # self again to run the window manager and virt-p2v.
    if [ "$1" = "run" ]; then
        cd /

        ID=
        if test -f /etc/os-release; then
            . /etc/os-release
        fi

        case "$ID" in
            sles|opensuse)
                # not all versions of SLE / openSUSE ship metacity and nm-applet
                icewm &
                ;;
            *)
                metacity &
                nm-applet &
        esac
        exec /usr/bin/virt-p2v --iso --colours
    else
        xinit "$0" run
    fi
fi