#! /bin/bash
##: cplexClassScript - do repetitions of cplex experiments in a directory
##
## Usage: <code>cplexClassScript CLASS_DIR OUTPUT_DIR SUFFIX [OPTIONS]</code>
##
##    where OPTIONS is a list of command-line options for cplex_ilp.
##  @author Matt Stallmann
##  @date before 2005

##  2006/12/31 - updated in accordance with conventions used by
##               umbraClassScript 

ulimit -c 0
if [ $# -lt 3 ]; then
    echo "Usage: cplexClassScript CLASS_DIR OUTPUT_DIR SUFFIX [OPTIONS]"
    echo " where OPTIONS is a list of command-line options for cplex_ilp."
    exit 1
fi
class_dir=$1
shift
output_dir=$1
shift
suffix=$1
first_symbol=${suffix:0:1}
if [ $first_symbol != "-" ]; then
    suffix=_$suffix
    shift
else
    suffix=
fi
options="$@"
if [ ! -d $output_dir ]; then
    if [ ! -f $output_dir ]; then
        mkdir $output_dir
    else
        echo "Output directory $output_dir exists as a file."
        echo "Cannot proceed with script $0"
        exit 1
    fi
fi

class_base=`basename $class_dir`
output_file=$output_dir/${class_base}$suffix.out
if [ -e $output_file ]; then
    output_file=$output_dir/`basename $output_file .out`_$$.out
    echo "Warning: output file exists, using $output_file" > /dev/stderr
fi

# put system info at the top of the output file
if [ "$OSTYPE" = "linux-gnu" ]; then
    cat /proc/cpuinfo >> $output_file
    cat /proc/meminfo >> $output_file
elif [ "$OSTYPE" = "darwin7.0" ]; then
    /usr/sbin/system_profiler -detailLevel -2 >> $output_file
elif [ "$OSTYPE" = "solaris" ]; then
    /usr/platform/sun4u/sbin/prtdiag >> $output_file
fi
echo "" >> $output_file

for file in $class_dir/*.lpx; do
    echo "===== cplex_ilp $file =====" >> $output_file
    cplex_ilp $file $options >> $output_file 2>&1
    echo "====================================================" >> $output_file
    echo "" >> $output_file
done

#  [Last modified: 2007 06 06 at 16:16:12 GMT]