prjxray/fuzzers/int_loop.sh

#!/usr/bin/env bash
# Copyright (C) 2017-2020  The Project X-Ray Authors.
#
# Use of this source code is governed by a ISC-style
# license that can be found in the LICENSE file or at
# https://opensource.org/licenses/ISC
#
# SPDX-License-Identifier: ISC

usage() {
    echo "Run makefile until termination condition"
    echo "usage: int_loop.sh [args]"
    echo "--check-args <args>         int_loop_check.py args"
    # intpips ingests all segbits files at once and does a push at the end
    # other loopers do a push every pass
    echo "--iter-pushdb               make pushdb after successful make database as opposed to end"
}

check_args=
end_pushdb=true
while [[ $# -gt 0 ]]; do
    case "$1" in
    --check-args)
        check_args=$2
        shift
        shift
        ;;
    -h|--help)
        usage
        exit 0
        ;;
    *)
        echo "Unrecognized argument"
        usage
        exit 1
        ;;
    esac
done

# Quick solves are sloppy
# Never push them in as they may be under solved
if [ "$QUICK" = "Y" ] ; then
    end_pushdb=false
fi

set -ex
MAKE=${MAKE:-make}
echo $MAKE
i=1
BUILD_DIR=${BUILD_DIR:-build}
while true; do
    ${MAKE} ITER=$i cleaniter
    ${MAKE} ITER=$i $BUILD_DIR/todo.txt
    if [ ! -s $BUILD_DIR/todo.txt -a $i -eq 1 ]; then
        echo "Empty TODO file, assuming all the ints were already solved!"
        exit 0
    fi
    if python3 ${XRAY_DIR}/fuzzers/int_loop_check.py $check_args ; then
        break
    fi
    if [ -f $BUILD_DIR/todo/timeout ] ; then
        echo "ERROR: timeout"
        exit 1
    fi

    ${MAKE} ITER=$i database
    if [ "$QUICK" = "Y" ] ; then
        break;
    fi

    i=$((i+1));
done;
if $end_pushdb ; then
    ${MAKE} pushdb
fi
exit 0