#!/usr/bin/env bash

set -e

[ -n "$LOG" ] || LOG="build.log"

define(){ IFS='\n' read -r -d '' ${1} || true; }

define SCRIPT <<'EOF'

BUILD_SCRIPT__PATH=$(dirname $(realpath -s $BASH_SOURCE))

source ${BUILD_SCRIPT__PATH}/common.sh

install_cleanup_trap

OCTOPI_PATH=$(dirname $(realpath -s $0))

pushd $OCTOPI_PATH

export OCTOPI_COMMIT=`git rev-parse HEAD`

popd

BUILD_VARIANT=default

BUILD_FLAVOR=default

WORKSPACE_POSTFIX=

if [ "$#" -gt 0 ]; then

BUILD_VARIANT=$1

fi

if [ "$#" -gt 1 ]; then

BUILD_FLAVOR=$2

fi

if [ $BUILD_VARIANT != 'default' ]; then

WORKSPACE_POSTFIX=-$BUILD_VARIANT

export VARIANT_BASE="$OCTOPI_PATH/variants/$BUILD_VARIANT"

[ -d $VARIANT_BASE ] || die "Could not find Variant $BUILD_VARIANT"

if [ $BUILD_FLAVOR == '' ] || [ $BUILD_FLAVOR == 'default' ]

then

VARIANT_CONFIG=$VARIANT_BASE/config

FLAVOR_CONFIG=

else

VARIANT_CONFIG=$VARIANT_BASE/config

FLAVOR_CONFIG=$VARIANT_BASE/config.$BUILD_FLAVOR

fi

if [ -n "$FLAVOR_CONFIG" ] && [ ! -f $FLAVOR_CONFIG ]

then

die "Could not find config file $FLAVOR_CONFIG"

fi

fi

echo -e "--> Building VARIANT $BUILD_VARIANT, FLAVOR $BUILD_FLAVOR"

source $OCTOPI_PATH/config

[ "$CONFIG_ONLY" == "yes" ] || source $OCTOPI_PATH/octopi

EOF

[ "$LOG" != "no" ] && (eval "$SCRIPT" 2>&1 | tee "$LOG") || eval "$SCRIPT"