#!/bin/bash

export PATH="/bin:/sbin:/usr/bin:/usr/sbin"

if [[ ! -e /etc/bocaip ]] ; then
  echo "O IP do servidor boca nao configurado. Abort."
  exit 1
fi

#Check if this script is running in a user in sudo group or root
if groups | egrep -q "(sudo|root)" ; then
  echo "Este script deve ser executado por um usuario normal"
  echo "Na Maratona este usuario, geralmente, eh o 'icpc'"
  exit 1
fi

runroot=`which boca-submit-run-root-wrapper`
if [ "$runroot" == "" ]; then
	runroot=/usr/bin/boca-submit-run-root-wrapper
fi

if [ "`basename $0`" == "boca-submit-oldlist" ]; then
    $runroot list old list list list list list
else

if [ "`basename $0`" == "boca-submit-list" ]; then
    $runroot list list list list list list list
else

    source /etc/bocaip
    BOCASERVER=$BOCAIP

    if [ "$BOCASERVER" != "" ]; then
	if [ "$BOCASERVERS" == "" ]; then
		BOCASERVERS=$BOCASERVER
	else
		BOCASERVERS="$BOCASERVERS;$BOCASERVER"
	fi
    fi

    if [ "$BOCASERVERS" == "" ]; then
	echo "This computer has no configured BOCA server. Ask an admin to update /etc/icpc/bocaserver.sh (usually resetting everything is an easy way)"
	exit 1
    fi


for i in uuencode wget tr perl sha256sum cut; do
  p=`which $i`
  if [ -x "$p" ]; then
    echo -n ""
  else
    echo "$i" not found
    exit 1
  fi
done

if [ "$1" == "" ]; then
	echo "Usage: $0 USER PASSWORD PROBLEM LANGUAGE FILE"
	echo ""
	echo "where USER is your username"
	echo "PASSWORD is your password"
	echo "FILE is your submission file"
	echo "PROBLEM and LANGUAGE are according to defined in BOCA"
	echo "==>>You can check at your BOCA interface to be sure<<=="
	echo "PROBLEM is usually a single letter e.g. A or B or C etc"
	echo "LANGUAGE is usually one of { c cpp cc java }"
	echo "==>>You can check at your BOCA interface to be sure<<=="
	exit 1
fi

if [ -r "$5" ]; then
    if [ "$4" != "C" -a "$4" != "C++11" -a "$4" != "Java" -a "$4" != "Python2" -a "$4" != "Python3" ]; then
	echo "Warning: language name is not standard, be sure it is correct (this is not necessarily an error)"
    fi
    
    nom=`echo -n "$5" | perl -MURI::Escape -lne 'print uri_escape($_)'`
    for BOCASERVER in `echo $BOCASERVERS | tr ';' ' '`; do
	$runroot "$BOCASERVER" "$1" "$2" "$3" "$4" "`basename $5`" "$5"
    done
else
    echo "file $5 not found/readable"
fi

fi
fi