vpl_execution

#!/usr/bin/env bash
rm -f $0 # for security issue

if [ -f ./env.sh ] ; then
    source ./env.sh
    elif [ -f $HOME/env.sh ] ; then
    source $HOME/env.sh
else
    echo "⚠ Error: File \"env.sh\" is missing!" && exit 0
fi

[ -z "$MODE" ] && echo "⚠ Error: Variable \"MODE\" is not defined!" && exit 0
grep -w $MODE <<< "RUN DEBUG EVAL" &> /dev/null
[ $? -ne 0 ] && echo "⚠ Error: Invalid MODE \"$MODE\"!" && exit 0
[ -z "$RUNDIR" ] && echo "⚠ Error: Variable \"RUNDIR\" is not defined!" && exit 0
[ -z "$ENTRYPOINT" ] && echo "⚠ Error: Variable \"ENTRYPOINT\" is not defined!" && exit 0
CMD="$RUNDIR/$ENTRYPOINT"
[ ! -f "$CMD" ] && echo "⚠ Error: Entrypoint file \"$CMD\" not found!" && exit 0

### graphic mode ###

if [ $GRAPHIC -eq 1 ] ; then
    xhost +                     # FIXME: try to be no so permissive!
    [ -z "$DISPLAY" ] && echo "⚠ Error: DISPLAY variable is not set!" && exit 0
    # export VNCPORT=${DISPLAY:1} # remove ':' from $DISPLAY
fi

#### START ####

# clean vpl script for security issues
rm -f vpl_run.sh vpl_debug.sh vpl_evaluate.sh  &> /dev/null

SHELLCMD="bash"
cd $RUNDIR

echo "Run..."
if [ $GRAPHIC -eq 0 ] ; then
    $SHELLCMD $CMD $ARGS
    [ $DEBUG -eq 1 ] && bash
else
    xterm -hold -e $SHELLCMD $CMD $ARGS
    [ $DEBUG -eq 1 ] && xterm -hold -e bash
fi
echo "Terminated."

# EOF