File build/test-afl from the latest check-in

#! /usr/bin/env bash

PATH="/opt/appfs/rkeene.org/afl/platform/latest/bin:${PATH:-/dev/null/null}"
export PATH

set -e

sourcedir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

workdir=''
inputdir=''
outputdir=''
function cleanup() {
	cd /
	if [ -n "${outputdir}" -a -d "${outputdir}" ]; then
		cp -rp "${outputdir}" "${sourcedir}/build/afl-$(uname -n | cut -f 1 -d .)-$(stat -c %Y "${outputdir}")"
	fi

	if [ -n "${workdir}" ]; then
		rm -rf "${workdir}"
		workdir=''
	fi
}
trap cleanup EXIT

workdir="$(mktemp -d)"
inputdir="${workdir}/input"
outputdir="${workdir}/output"
mkdir "${workdir}/src"

cp -r "${sourcedir}"/* "${workdir}/src/"

(
	set -e

	cd "${workdir}"
	mkdir "${inputdir}" "${outputdir}"

	echo $'GET /etc/passwd HTTP/1.1\x0d\x0aHost: example.com\x0d\x0a\x0d\x0a' > input/test-1
	echo $'GET / HTTP/1.1\x0d\x0aHost: example.com\x0d\x0a\x0d\x0a' > input/test-2
	echo $'GET / HTTP/1.1\x0d\x0aHost:\x0d\x0a\x0d\x0a' > input/test-3

	cd 'src'
	make distclean
	make CC=afl-gcc FILED_EXTRA_CFLAGS=-DFILED_TEST_AFL=1

	#export AFL_SKIP_CPUFREQ=1
	afl-fuzz -i "${inputdir}" -o "${outputdir}" -- ./filed
)

exit 0