startunicorn

#!/bin/bash
#
#  xfce4
#
#  Copyright (C) 1996-2003 Olivier Fourdan (fourdan@xfce.org)
#
#  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#

if ((${#@} == 0)); then
    OPTS=""
    for OPT in "${@}"; do
        if [[ ${OPT} == "--help" ]]; then
            # print help and exit
            echo "Usage:"
            echo "  startunicorn [OPTIONS...]"
            echo
            echo "Options:"
            echo "  --help                   Show help options"
            echo "  --with-ck-launch         Start xfce4-session inside a"
            echo "                           ConsoleKit session"
            echo
            exit 0
        elif [[ ${OPT} == "--with-ck-launch" ]]; then
            # try to launch xfce4-session with ck-launch-session in xinitrc
            XFCE4_SESSION_WITH_CK="1"
            export XFCE4_SESSION_WITH_CK
        else
            # append
            OPTS="$OPTS $OPT"
        fi
    done

    if [[ ${OPTS#*--} == "${OPTS}" ]]; then
        CLIENTRC="${OPTS}"
    else
        SERVERRC="${OPTS#*-- }"
        CLIENTRC="${OPTS%--*}"
    fi
fi

if [[ -z ${XDG_CONFIG_HOME} ]]; then
    BASEDIR="$HOME/.config/xfce4/"
else
    BASEDIR="$XDG_CONFIG_HOME/xfce4"
fi

if [[ -z $XDG_DATA_DIRS ]]; then
    if [[ "x/usr/share" == "x/usr/local/share" || "x/usr/share" == "x/usr/share" ]]; then
        XDG_DATA_DIRS="/usr/local/share:/usr/share"
    else
        XDG_DATA_DIRS="/usr/share:/usr/local/share:/usr/share"
    fi
# If $XDG_DATA_DIRS is pre-defined, but does not end with /usr/share, append it
elif [[ "${XDG_DATA_DIRS##*:}" != "/usr/share" ]]; then
    XDG_DATA_DIRS="$XDG_DATA_DIRS:/usr/share"
fi
if [[ -f /usr/bin/snap ]]; then
    XDG_DATA_DIRS="$XDG_DATA_DIRS:/var/lib/snapd/desktop"
fi
export XDG_DATA_DIRS

if [[ -z "$XDG_CONFIG_DIRS" ]]; then
    if [[ "x/etc" == "x/etc" ]]; then
        XDG_CONFIG_DIRS="/etc/xdg"
    else
        XDG_CONFIG_DIRS="/etc/xdg:/etc/xdg"
    fi
# If $XDG_CONFIG_DIRS is pre-defined, but does not end with /etc/xdg, append it
elif [[ "${XDG_CONFIG_DIRS##*:}" != "/etc/xdg" ]]; then
    XDG_CONFIG_DIRS="$XDG_CONFIG_DIRS:/etc/xdg"
fi
export XDG_CONFIG_DIRS

if [[ -z "$DISPLAY" ]]; then
    echo "$0: Starting X server"
    prog=xinit

    if [[ -n "$XDG_VTNR" ]]; then
        SERVERRC="vt$XDG_VTNR $SERVERRC"
    fi
else
    echo "$0: X server already running on display $DISPLAY"
    prog=/bin/sh
fi

if [[ -f "$HOME/.xserverrc" ]]; then
    SERVERRC="$HOME/.xserverrc $SERVERRC"
elif [[ -f /etc/X11/xinit/xserverrc ]]; then
    SERVERRC="/etc/X11/xinit/xserverrc $SERVERRC"
fi

if [[ -n "$SERVERRC" ]]; then
    SERVERRC="-- $SERVERRC"
fi

if [[ -f $BASEDIR/xinitrc ]]; then
    exec $prog $BASEDIR/xinitrc $CLIENTRC $SERVERRC
elif [[ -f $HOME/.xfce4/xinitrc ]]; then
    mkdir -p $BASEDIR
    cp $HOME/.xfce4/xinitrc $BASEDIR/
    exec $prog $BASEDIR/xinitrc $CLIENTRC $SERVERRC
else
    exec $prog /etc/xdg/xdg-unicorn/xinitrc $CLIENTRC $SERVERRC
fi