#!/bin/bash

# Clean: shellcheck -e 2001 ./tcwg-benchmark.sh

set -ex

# Make shellcheck happy and workaround Jenkins not defining variables
# for empty arguments.
toolchain_url="$toolchain_url"
bench_list="$bench_list"
cflags="$cflags"
extension="$extension"
testmode="$testmode"
iterations="$iterations"
run_profile="$run_profile"
sysroot="$sysroot"
fileserver="$fileserver"
forceinstall="$forceinstall"
builder="$builder"
BUILD_NUMBER="$BUILD_NUMBER"
NODE_NAME="$NODE_NAME"
WORKSPACE="$WORKSPACE"

# Jenkins doesn't define variables when parameter value is empty (like cflags),
# so enable "set -u" only after above binding of variables.
set -u

if echo "$builder" | grep -q ".*-[0-9]\+"; then
    docker_host_opt="--arch amd64 --node $builder"
else
    docker_host_opt="--label $builder"
fi

# Make sure to cleanup build container if something goes
# wrong when preparing the test environment
trap "cleanup_all_containers" EXIT
./start-container-docker.sh $docker_host_opt --distro trusty --task build --prefix build_ > build-container.sh
build_container_host=
build_container_port=
. ./build-container.sh

. jenkins-helpers.sh

case "$toolchain_url" in
    "ssh://"*)
	ccprefix="${toolchain_url##ssh://}"
	if [ x"$sysroot" = x"tarball" ]; then
            echo "ERROR: Unsupported sysroot $sysroot for toolchain_url $toolchain_url"
            exit 1
	fi
	;;
    "http://"*".tar.xz"|"https://"*".tar.xz")
	wget_wildcard_url "$toolchain_url"
	# shellcheck disable=SC2046
	tarball="$(ls $(basename "$toolchain_url"))"
	tar xf "${tarball}"
	toolchaindir="$WORKSPACE/$(echo "${tarball}" | sed 's/.tar.xz//')"
	ccpath=$(find "$toolchaindir" -name "*-gcc")
	ccprefix=$(echo "$ccpath" | sed -e 's/-gcc$/-/')
	# Copy toolchain to the build container.
	rsync -a --delete -e "ssh -p$build_container_port" "$toolchaindir/" "$build_container_host:$toolchaindir/"
	ccprefix="$build_container_host:$build_container_port:$ccprefix"
	if [ x"$sysroot" = x"tarball" ]; then
	    sysroot="$build_container_host:$(find "$toolchaindir" -name "libc")"
	fi
	;;
    *)
	echo "ERROR: Cannot handle toolchain_url: $toolchain_url"
	exit 1
	;;
esac

# Slaves for this job are virtual slaves on dev-01,
# convert the slave name into the target board name
boardname=$(echo "${NODE_NAME}" | sed 's/-bmk//').tcwglab

rsync -az --delete bmk-scripts/ "$boardname:bmk-scripts/"

case "$testmode" in
    build|verify) input_size="test" ;;
    benchmark) input_size="ref" ;;
esac

build_container_exec ssh -t "$boardname" bmk-scripts/run.sh \
                     --bench "$(printf '%q' "$bench_list")" \
                     --config "${BUILD_NUMBER}-$run_profile" \
                     --cflags "$(printf '%q' "$cflags")" \
                     --ccprefix "$ccprefix" \
		     --extension "$extension" \
		     --input_size "$input_size" \
		     --iterations "$iterations" \
		     --run_profile "$run_profile" \
                     "${sysroot:+--sysroot "$sysroot"}" \
                     --toolchain gnu \
                     --resultsdest "$resultsdest/${NODE_NAME}" \
                     --nodename "${NODE_NAME}" \
                     --forceinstall "${forceinstall}" \
                     --verbose true

exit 0