#!/bin/bash

set -ex

trap cleanup_exit INT TERM EXIT

save_debs=false

cleanup_exit()
{
  cd ${WORKSPACE}
  rm -rf lci-build-tools
  rm -rf builddir*
  rm -rf out
  $save_debs || rm -f linux-*.deb
}

hwpack_is_optional=false
export CCACHE_DIR="$HOME/ccache"
export use_ccache=true
export use_config_fragment=1
export MAKE_DTBS=true
export git_web_url="https://git.linaro.org/gitweb?p=kernel/linux-linaro-tracking.git;a=shortlog;h=refs/heads/linux-linaro"
export toolchain_url="http://releases.linaro.org/14.07/components/toolchain/binaries/gcc-linaro-arm-linux-gnueabihf-4.9-2014.07_linux.tar.xz"

case "${hwpack}" in
  arndale)
    export hwpack_type="arndale"
    export board_types="arndale"
    export kernel_flavour="arndale"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/kvm-host.conf linaro/configs/xen.conf linaro/configs/arndale.conf"
    ;;
  arndale-be)
    export hwpack_type="arndale"
    export board_types="arndale"
    export kernel_flavour="arndale"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/kvm-host.conf linaro/configs/xen.conf linaro/configs/arndale.conf linaro/configs/bigendian.conf"
    ;;
  arndale-octa)
    export hwpack_type="arndale-octa"
    export board_types="arndale-octa"
    export kernel_flavour="arndale-octa"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/arndale_octa.conf"
    ;;
  arndale-uprobes)
    export hwpack_type="arndale"
    export board_types="arndale"
    export kernel_flavour="arndale"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/kvm-host.conf linaro/configs/xen.conf linaro/configs/uprobes.conf linaro/configs/arndale.conf"
    ;;
  beaglebone)
    export hwpack_type="beaglebone"
    export board_types="beaglebone-black"
    export kernel_flavour="am335x"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/multi_v7.conf linaro/configs/beaglebone.conf"
    ;;
  beaglebone-uprobes)
    export hwpack_type="beaglebone"
    export board_types="beaglebone-black"
    export kernel_flavour="am335x"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/uprobes.conf linaro/configs/multi_v7.conf linaro/configs/beaglebone.conf"
    ;;
  ifc6410)
    hwpack_is_optional=true
    save_debs=true
    export kernel_flavour="ifc6410"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/ifc6410.conf"
    ;;
  panda)
    export hwpack_type="panda"
    export board_types="panda,panda-es"
    export kernel_flavour="omap"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/omap2plus.conf linaro/configs/panda.conf"
    ;;
  panda-be)
    export hwpack_type="panda"
    export board_types="panda"
    export kernel_flavour="omap"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/bigendian.conf linaro/configs/omap2plus.conf linaro/configs/panda.conf"
    ;;
  snowball)
    export hwpack_type="snowball"
    export board_types="snowball_sd"
    export kernel_flavour="u8500"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/u8500.conf"
    export SKIP_LICENSE=1
    ;;
  vexpress)
    export hwpack_type="vexpress"
    export board_types="vexpress-a9,vexpress-a5,vexpress-tc2,rtsm_ve-a15x1-a7x1,rtsm_ve-a15x4-a7x4"
    export kernel_flavour="vexpress"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/distribution.conf linaro/configs/kvm-guest.conf linaro/configs/xen.conf linaro/configs/big-LITTLE-IKS.conf linaro/configs/vexpress.conf"
    export lava_test_plan="ltp:9600,pwrmgmt"
    ;;
  vexpress64)
    export hwpack_type="vexpress64"
    export board_types="rtsm_foundation-armv8"
    export kernel_flavour="vexpress64"
    export conf_filenames="linaro/configs/linaro-base.conf linaro/configs/linaro-base64.conf linaro/configs/distribution.conf linaro/configs/kvm-guest.conf linaro/configs/kvm-host.conf linaro/configs/vexpress64.conf linaro/configs/workaround.conf"
    export ARCH=arm64
    export toolchain_url="http://releases.linaro.org/14.07/components/toolchain/binaries/gcc-linaro-aarch64-linux-gnu-4.9-2014.07_linux.tar.xz"
    cat << EOF > linaro/configs/workaround.conf
CONFIG_PREEMPT=y
# CONFIG_DEBUG_PREEMPT is not set
EOF
    ;;
esac

git clone https://git.linaro.org/ci/lci-build-tools.git
bash -x lci-build-tools/jenkins_kernel_build_inst

echo "HWPACK_JOB_NAME=${JOB_NAME}" > post_build_lava_parameters
echo "HWPACK_BUILD_NUMBER=${BUILD_NUMBER}" >> post_build_lava_parameters
echo "HWPACK_FILE_NAME=`ls hwpack_linaro-${hwpack}*.tar.gz`" >> post_build_lava_parameters
echo "BUNDLE_STREAM_NAME=/private/team/linaro/ci-linux-linaro-tracking-ll/" >> post_build_lava_parameters

case "${hwpack}" in
  arndale|arndale-octa|panda)
    echo "DEVICE_TYPE=${hwpack}" >> post_build_lava_parameters
    ;;
  arndale-uprobes)
    echo "Skip DEVICE_TYPE for ${hwpack}"
    python linaro-image-tools/linaro-hwpack-replace -t `ls hwpack_linaro-arndale_*_armhf_supported.tar.gz` -p `ls linux-headers-*-linaro-arndale_*.deb` -r linux-headers -d -i
    ;;
  beaglebone)
    echo "DEVICE_TYPE=beaglebone-black" >> post_build_lava_parameters
    ;;
  beaglebone-uprobes)
    echo "Skip DEVICE_TYPE for ${hwpack}"
    python linaro-image-tools/linaro-hwpack-replace -t `ls hwpack_linaro-beaglebone_*_armhf_supported.tar.gz` -p `ls linux-headers-*-linaro-am335x_*.deb` -r linux-headers -d -i
    ;;
  snowball)
    echo "DEVICE_TYPE=snowball_sd" >> post_build_lava_parameters
    ;;
  vexpress)
    echo "DEVICE_TYPE=vexpress-a9" >> post_build_lava_parameters
    ;;
  vexpress64)
    # use OE rootfs and custom LAVA job definition for vexpress64.
    # Overwrite post_build_lava_parameters - only DEVICE_TYPE and
    # CUSTOM_JSON_URL are needed there
    device_type="rtsm_foundation-armv8"
    echo "DEVICE_TYPE=${device_type}" > post_build_lava_parameters
    echo "CUSTOM_JSON_URL=${BUILD_URL}/artifact/custom_lava_job_definition.json" >> post_build_lava_parameters
    # generate custom json file
    ROOTFS_BUILD_NUMBER=`wget -q --no-check-certificate -O - https://ci.linaro.org/jenkins/job/openembedded-armv8-rootfs/gcc_version=4.8,label=build,rootfs=minimal/lastSuccessfulBuild/buildNumber`
    ROOTFS_BUILD_TIMESTAMP=`wget -q --no-check-certificate -O - https://ci.linaro.org/jenkins/job/openembedded-armv8-rootfs/gcc_version=4.8,label=build,rootfs=minimal/lastSuccessfulBuild/buildTimestamp?format=yyyyMMdd`
    ROOTFS_BUILD_URL="http://snapshots.linaro.org/openembedded/images/minimal-armv8-gcc-4.8/${ROOTFS_BUILD_NUMBER}/linaro-image-minimal-genericarmv8-${ROOTFS_BUILD_TIMESTAMP}-${ROOTFS_BUILD_NUMBER}.rootfs.tar.gz"
    hwpack_filename=`ls hwpack_linaro-${hwpack}*.tar.gz`
    sed -e "s|%%BUILD_NUMBER%%|${BUILD_NUMBER}|" \
        -e "s|%%hwpack%%|${hwpack}|" \
        -e "s|%%HWPACK_FILENAME%%|${hwpack_filename}|" \
        -e "s|%%ROOTFS_BUILD_NUMBER%%|${ROOTFS_BUILD_NUMBER}|" \
        -e "s|%%ROOTFS_BUILD_URL%%|${ROOTFS_BUILD_URL}|" \
        -e "s|%%device_type%%|${device_type}|" \
        -e "s|%%BUILD_URL%%|${BUILD_URL}|" \
        linux-linaro-kernel-ci/job-template.json > custom_lava_job_definition.json
    ;;
  ifc6410)
    echo "Skip DEVICE_TYPE for ${hwpack} - ifc6410 uses a separate job to submit to LAVA"
    cp -a builddir-*-${kernel_flavour}/arch/arm/boot/zImage zImage_${hwpack}
    ;;
  arndale-be|panda-be)
    echo "Skip DEVICE_TYPE for ${hwpack}"
    ;;
esac

cp -a builddir-*-${kernel_flavour}/.config kernel_config_${hwpack}
if [ $hwpack_is_optional != true ]; then
  mkdir -p out
  mv hwpack_linaro-${hwpack_type}* out/
  ${HOME}/bin/linaro-cp out kernel-hwpack/linux-linaro-tracking-ll-${hwpack}/${BUILD_NUMBER}
fi

CCACHE_DIR=${CCACHE_DIR} ccache -M 20G
CCACHE_DIR=${CCACHE_DIR} ccache -s