#!/bin/bash
############################################################
set -e

AUTOBUILD_SCRIPT="$(realpath ${BASH_SOURCE[0]})"
ONL="$(realpath $(dirname $AUTOBUILD_SCRIPT)/../../)"


# Default build branch
BUILD_BRANCH=master

while getopts ":b:s:d:u:p:vVc789r:" opt; do
    case $opt in
        7)
            ONLB_OPTIONS=--7
            if [ -z "$DOCKER_IMAGE" ]; then
                echo "Selecting Debian 7 build..."
            fi
            ;;
        8)
            ONLB_OPTIONS=--8
            if [ -z "$DOCKER_IMAGE" ]; then
                echo "Selecting Debian 8 build..."
            fi
            ;;
        9)
            ONLB_OPTIONS=--9
            if [ -z "$DOCKER_IMAGE" ]; then
                echo "Selecting Debian 9 build..."
            fi
            ;;
        c)
            cd $ONL && git submodule update --init --recursive packages/platforms-closed
            ;;
        b)
            BUILD_BRANCH=$OPTARG
            ;;
        v)
            set -x
            ;;
        V)
            export VERBOSE=1
            ;;
        r)
            export BUILDROOTMIRROR=$OPTARG
            ;;
        *)
            ;;
    esac
done

if [ -z "$ONLB_OPTIONS" ]; then
    # Build both 8 and 9
    $AUTOBUILD_SCRIPT --8 $@
    $AUTOBUILD_SCRIPT --9 $@
    exit $?
fi





#
# Restart under correct builder environment.
#
if [ -z "$DOCKER_IMAGE" ]; then
    # Execute ourselves under the builder
    ONLB=$ONL/docker/tools/onlbuilder
    if [ -x $ONLB ]; then
        $ONLB $ONLB_OPTIONS --volumes $ONL --non-interactive -c $AUTOBUILD_SCRIPT $@
        exit $?
    else
        echo "Not running in a docker workspace and the onlbuilder script is not available."
        exit 1
    fi
fi

echo "Now running under $DOCKER_IMAGE..."


# The expectation is that we will already be on the required branch.
# This is to normalize environments where the checkout might instead
# be in a detached head (like jenkins)
echo "Switching to branch $BUILD_BRANCH..."
cd $ONL && git checkout $BUILD_BRANCH


#
# Full build
#
cd $ONL
. setup.env

if ! make all; then
    echo Build Failed.
    exit 1
fi

make -C $ONL/REPO build-clean

# Remove all installer/rootfs/swi packages from the repo. These do not need to be kept and take significant
# amounts of time to transfer.
find $ONL/REPO -name "*-installer_0.*" -delete
find $ONL/REPO -name "*-rootfs_0.*" -delete
find $ONL/REPO -name "*-swi_0*" -delete

echo Build Succeeded.