#!/bin/bash
# ci build script
# runs tests and then builds the OpenWRT package
# requires the following env vars:
# - $BUILD_DIR
# - $DOWNLOADS_DIR
# - $CORES (defaults to 1)
set -e

./runtests

BUILD_DIR=${BUILD_DIR-./build}
DOWNLOADS_DIR=${DOWNLOADS_DIR-./downloads}
START_TIME=$(date +"%Y-%m-%d-%H%M%S")
VERSIONED_DIR="$DOWNLOADS_DIR/$START_TIME"
LATEST_LINK="$DOWNLOADS_DIR/latest"
CORES=${CORES:-1}
CURRENT_DIR=$(pwd)
OPENWRT_BRANCH="openwrt-19.07"

mkdir -p $BUILD_DIR
mkdir -p $DOWNLOADS_DIR
cd $BUILD_DIR

if ! [ -d "openwrt" ]; then
  git clone https://github.com/openwrt/openwrt.git openwrt
fi
cd openwrt
git reset --hard HEAD
git checkout $OPENWRT_BRANCH
git pull origin $OPENWRT_BRANCH

# configure feeds
echo "src-link openwisp $CURRENT_DIR" > feeds.conf
cat feeds.conf.default >> feeds.conf
# remove unneeded feeds
sed -i '/telephony/d' feeds.conf
sed -i '/routing/d' feeds.conf
./scripts/feeds update -a
./scripts/feeds install -a
# any arch/target is fine because the package is architecture indipendent
arch="ar71xx"
echo "CONFIG_TARGET_$arch=y" > .config;
echo "CONFIG_PACKAGE_openwisp-config-openssl=y" >> .config
echo "CONFIG_PACKAGE_openwisp-config-mbedtls=y" >> .config
echo "CONFIG_PACKAGE_openwisp-config-wolfssl=y" >> .config
echo "CONFIG_PACKAGE_openwisp-config-nossl=y" >> .config
make defconfig
make -j$CORES tools/install
make -j$CORES toolchain/install
make -j$CORES package/openwisp-config/compile || exit 1

mv $BUILD_DIR/openwrt/bin/packages/mips_24kc/openwisp $VERSIONED_DIR

rm $LATEST_LINK || true
ln -s $VERSIONED_DIR $LATEST_LINK