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#!/bin/bash
#//////////////////////////////////////////////////////////////////////////////////////////
#//BOCA Online Contest Administrator. Copyright (c) 2003- Cassio Polpo de Campos.
#//It may be distributed under the terms of the Q Public License version 1.0. A copy of the
#//license can be found with this software or at http://www.opensource.org/licenses/qtpl.php
#//
#//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
#//INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
#//PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER
#//OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR
#//CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
#//PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
#//OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#///////////////////////////////////////////////////////////////////////////////////////////
#Last modified: 10/aug/2009 by cassio@ime.usp.br
#
# parameters are:
# $1 base_filename
# $2 source_file
# $3 input_file
# $4 languagename
# $5 problemname
# $6 timelimit
#
# the output of the submission should be directed to the standard output
#
# the return code show what happened:
# 0 ok
# 1 compile error
# 2 runtime error
# 3 timelimit exceeded
# other_codes are unknown to boca: in this case BOCA will present the
# last line of standard output to the judge
umask 0022
chown nobody.nogroup .
export CLASSPATH=.:$CLASSPATH
# this script makes use of safeexec to execute the code with less privilegies
# make sure that directories below are correct.
sf=`which safeexec`
[ -x "$sf" ] || sf=/usr/bin/safeexec
gcc=`which gcc`
[ -x "$gcc" ] || gcc=/usr/bin/gcc
gpp=`which g++`
[ -x "$gpp" ] || gpp=/usr/bin/g++
java=`which java`
[ -x "$java" ] || java=/usr/java/bin/java
javac=`which javac`
[ -x "$javac" ] || javac=/usr/java/bin/javac
pascal=`which fpc`
[ -x "$pascal" ] || pascal=/usr/bin/fpc
grep=`which grep`
[ -x "$grep" ] || grep=/bin/grep
if [ "$1" == "" -o "$2" == "" -o "$3" == "" ]; then
echo "parameter problem"
exit 43
fi
if [ ! -r "$2" ]; then
echo "$2 not found or it's not readable"
exit 44
fi
if [ ! -r "$3" ]; then
echo "$3 not found or it's not readable"
exit 45
fi
if [ ! -x "$sf" ]; then
echo "$sf not found or it's not executable"
exit 46
fi
prefix=$1
name=$2
input=$3
# setting up the timelimit according to the problem
# note that problems should spelling the same as inside BOCA
if [ "$6" == "" ]; then
time=5
else
time=$6
fi
let ttime=$time+30
# choose the compiler according to the language
# note that languages should spelling the same as inside BOCA
case "$4" in
C)
$gcc -lm -o "$prefix" "$name"
ret=$?
if [ "$ret" != "0" ]; then
echo "Compiling Error: $ret"
exit 1
else
$sf -F10 -t$time -T$ttime -i$input -n0 -R. "./$prefix"
ret=$?
if [ $ret -gt 3 ]; then
ret=0
fi
fi
;;
C++)
$gpp -lm -o "$prefix" "$name"
ret=$?
if [ "$ret" != "0" ]; then
echo "Compiling Error: $ret"
exit 1
else
$sf -F10 -t$time -T$ttime -i$input -n0 -R. "./$prefix"
ret=$?
if [ $ret -gt 3 ]; then
ret=0
fi
fi
;;
Pascal)
$pascal -o"$prefix" "$name" >compiler.out 2>compiler.out
$grep -irq linking compiler.out
ret=$?
$grep -irq "lines compiled" compiler.out
ret2=$?
if [ "$ret" != "0" -o "$ret2" != "0" ]; then
cat compiler.out
echo "Compiling Error: $ret"
exit 1
else
$sf -F10 -t$time -T$ttime -i$input -opascal.out -n0 -R. "./$prefix"
ret=$?
if [ -f pascal.out ]; then
cat pascal.out
$grep -irq "runtime error" pascal.out
ret2=$?
if [ "$ret2" = "0" ]; then
echo "Strange output - possible runtime error"
if [ $ret -lt 4 ]; then
ret=48
fi
fi
fi
fi
;;
Java)
$javac "$name"
ret=$?
if [ "$ret" != "0" ]; then
echo "Compiling Error: $ret"
exit 1
else
$sf -u10 -F30 -t$time -T$ttime -i$input -n0 -R. $java "$prefix"
ret=$?
if [ $ret -gt 3 ]; then
echo "Nonzero return code - possible runtime error"
ret=47
fi
fi
;;
*)
echo "Language not recognized"
exit 42
;;
esac
exit $ret
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