entrypoint.sh

#!/bin/bash

set -x
set -e

export DEBIAN_FRONTEND=noninteractive
export LD_PRELOAD=libeatmydata.so
export LD_LIBRARY_PATH=/usr/lib/libeatmydata

export ARCH=${INPUT_ARCH:-arm}

if [ "$ARCH" == "arm64" ]; then
  DPKG_ARCH=arm64
else
  DPKG_ARCH=armhf
fi

BUILD_DIR=/build

echo build $BUILD_DIR
echo workspace $GITHUB_WORKSPACE

git clone https://github.com/RevolutionPi/kernelbakery -b ${INPUT_KERNELBAKERY_BRANCH} --depth 1 --single-branch ${BUILD_DIR}/kernelbakery
git clone https://github.com/RevolutionPi/piControl -b ${INPUT_PICONTROL_BRANCH} --depth 1 --single-branch ${BUILD_DIR}/piControl

(cd $GITHUB_WORKSPACE && ls && git rev-parse --abbrev-ref HEAD)
(cd $BUILD_DIR/piControl && ls && git rev-parse --abbrev-ref HEAD)
(cd $BUILD_DIR/kernelbakery && ls && git rev-parse --abbrev-ref HEAD)

cd ${BUILD_DIR}/kernelbakery
LINUXDIR=${GITHUB_WORKSPACE} PIKERNELMODDIR=${BUILD_DIR}/piControl debian/update.sh

if [[ ${INPUT_CHANGELOG_UPDATE:-1} -eq 1 ]]; then
  BUILD_DATE=$(date "+%y%m%d")
  BUILD_COMMIT=$(echo ${INPUT_BUILD_COMMIT:-$GITHUB_SHA} | cut -c1-8)

  LAST_VERSION=$(dpkg-parsechangelog --show-field Version)
  VERSION=$(echo $LAST_VERSION | cut -d \+ -f 1)
  SUFFIX=$(echo $LAST_VERSION | cut -d \+ -f 2)

  SNAPSHOT_SUFFIX="${BUILD_DATE}+${GITHUB_RUN_NUMBER}-${BUILD_COMMIT}-1"

  NEW_VERSION="${VERSION}-${SNAPSHOT_SUFFIX}+${SUFFIX}"

  NAME=${INPUT_CHANGELOG_AUTHOR} \
    EMAIL=${INPUT_CHANGELOG_AUTHOR_EMAIL} \
    debchange --newversion="${NEW_VERSION}" -D experimental "this is an automatic build generated by the buildsystem"
fi

dpkg-buildpackage -a "$DPKG_ARCH" -b -us -uc

FILENAME_KERNEL=$(basename ${BUILD_DIR}/raspberrypi-kernel_*.deb)
FILENAME_HEADERS=$(basename ${BUILD_DIR}/raspberrypi-kernel-headers_*.deb)

cp ${BUILD_DIR}/${FILENAME_KERNEL} ${GITHUB_WORKSPACE}
cp ${BUILD_DIR}/${FILENAME_HEADERS} ${GITHUB_WORKSPACE}

# fix permissions
chmod 666 ${GITHUB_WORKSPACE}/${FILENAME_KERNEL}
chmod 666 ${GITHUB_WORKSPACE}/${FILENAME_HEADERS}

echo "::set-output name=filename_kernel::${FILENAME_KERNEL}"
echo "::set-output name=filename_headers::${FILENAME_HEADERS}"