rancherOS/scripts/layout-initrd

echo Create initrd layout in $INITRD_DIR

rm -rf ${INITRD_DIR}
mkdir -p ${INITRD_DIR}/usr/{etc,lib,bin,share/ros}

./scripts/template

cp -rf assets/selinux          ${INITRD_DIR}/usr/etc
cp build/images.tar            ${INITRD_DIR}/usr/share/ros/
cp bin/ros                     ${INITRD_DIR}/usr/bin/
ln -s usr/bin/ros              ${INITRD_DIR}/init
ln -s bin                      ${INITRD_DIR}/usr/sbin
ln -s usr/sbin                 ${INITRD_DIR}/sbin

curl -SL ${!SYSTEM_DOCKER_URL} | tar --strip-components=1 -xzvf - -C ${INITRD_DIR}/usr/bin/
# we have diabled the user-proxy so we get rid of system-docker-proxy
rm -f ${INITRD_DIR}/usr/bin/system-docker-proxy

cat <<HERE > ${INITRD_DIR}/usr/share/ros/os-release
NAME="RancherOS"
VERSION=${VERSION}
ID=rancheros
ID_LIKE=
VERSION_ID=${VERSION}
PRETTY_NAME="RancherOS ${VERSION}"
HOME_URL="http://rancher.com/rancher-os/"
SUPPORT_URL="https://forums.rancher.com/c/rancher-os"
BUG_REPORT_URL="https://github.com/rancher/os/issues"
BUILD_ID=
HERE

# cache os-services yml file
if [ -e ".make-vmware" ]; then
    SERVICE_URL=${OS_SERVICES_REPO}/${REPO_VERSION}
    SERVICE_INDEX_URL="${SERVICE_URL}/index.yml"
    SERVICE_OPEN_VMTOOLS_URL="${SERVICE_URL}/o/open-vm-tools.yml"
    SERVICE_INDEX_URL_MD5=$(echo -n ${SERVICE_INDEX_URL}|md5sum|cut -d ' ' -f1)
    SERVICE_OPEN_VMTOOLS_URL_MD5=$(echo -n ${SERVICE_OPEN_VMTOOLS_URL}|md5sum|cut -d ' ' -f1)

    mkdir -p ${INITRD_DIR}/usr/share/ros/services-cache/
    wget -O ${INITRD_DIR}/usr/share/ros/services-cache/${SERVICE_INDEX_URL_MD5} ${SERVICE_INDEX_URL}
    wget -O ${INITRD_DIR}/usr/share/ros/services-cache/${SERVICE_OPEN_VMTOOLS_URL_MD5} ${SERVICE_OPEN_VMTOOLS_URL}
fi

# TODO: usr/lib dir is overwritten by the kernel modules and firmware
ln -s ${INITRD_DIR}/usr/share/ros/os-release ${INITRD_DIR}/usr/lib/
ln -s ${INITRD_DIR}/usr/share/ros/os-release ${INITRD_DIR}/usr/etc/

# Support upgrades from old persistent consoles that bind mount these
touch ${INITRD_DIR}/usr/bin/docker-containerd
touch ${INITRD_DIR}/usr/bin/docker-containerd-shim
touch ${INITRD_DIR}/usr/bin/docker

if [ -e ${DOWNLOADS}/policy.29 ]; then
    mkdir -p ${INITRD_DIR}/usr/etc/selinux/ros/policy/
    cp ${DOWNLOADS}/policy.29 ${INITRD_DIR}/usr/etc/selinux/ros/policy/
fi

# make rancher/os-initrd image
cat <<HERE > ${INITRD_DIR}/../Dockerfile.initrd
FROM scratch
COPY initrd/* /
HERE

name="os-initrd"
tag="${OS_REPO}/${name}:${VERSION}${SUFFIX}"
pushd .
cd ${INITRD_DIR}/..
docker build -t ${OS_REPO}/${name} -f Dockerfile.initrd .
docker tag rancher/${name} ${tag}
popd