AppRun

#!/bin/bash
#
#  AppRun: SigDigger's multitool launcher
#
#  Copyright (C) 2021 Gonzalo José Carracedo Carballal
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as
#  published by the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with this program.  If not, see
#  <http://www.gnu.org/licenses/>
#

SELF=$(readlink -f "$0")
HERE=${SELF%/*}

ARGV0=`basename "$ARGV0"`

export SUSCAN_CONFIG_PATH="${HERE}/../share/suscan/config"
export LD_LIBRARY_PATH="${HERE}/../lib:${HERE}/../lib64:$LD_LIBRARY_PATH"

SIGDIGGER_EXEC="${HERE}"/SigDigger.app
SIGDIGGER_ARGS=

RMSVIEWER_EXEC="$SIGDIGGER_EXEC"
RMSVIEWER_ARGS="-t RMSViewer"

SUSCLI_EXEC="${HERE}"/suscli
SUSCLI_ARGS=""

EXEC="$SIGDIGGER_EXEC"
ARGS="$SIGDIGGER_ARGS"

# Detect tool
case "$ARGV0" in
    RMSViewer*)
	EXEC="$RMSVIEWER_EXEC"
	ARGS="$RMSVIEWER_ARGS"
	;;
    suscli*)
	EXEC="$SUSCLI_EXEC"
	ARGS="$SUSCLI_ARGS"
	;;
esac

# Detect bundle type. If SoapySDR has been bundled to the AppImage,
# a directory named SoapySDR must exist under usr/lib/
if [ -d "${HERE}"/../lib/SoapySDR ]; then
    export SOAPY_SDR_ROOT="${HERE}/.."
    if [ "x$SIGDIGGER_SOAPY_SDR_ROOT" != "x" ]; then
	export SOAPY_SDR_ROOT="$SIGDIGGER_SOAPY_SDR_ROOT"
    fi
fi

# Launch tool
exec  -a "$ARGV0" "$EXEC" `echo $ARGS` "$@"