[source]
same_as = "../base"

[build]
template = "custom"
dependencies = [
  "drivers-initfs",
  "redoxfs",
]
script = """
INITFS_RM_BINS='redoxfs-ar redoxfs-mkfs'

rm -rf "${COOKBOOK_BUILD}/initfs"
mkdir -p "${COOKBOOK_BUILD}/initfs/etc"

cp -r "${COOKBOOK_SYSROOT}/"* "${COOKBOOK_BUILD}/initfs"

# TODO: Move init.rc to another recipe, perhaps initfs-misc? Then it can be installed as a regular dependency.
cp "${COOKBOOK_RECIPE}/init.rc" "${COOKBOOK_BUILD}/initfs/etc/init.rc"
cp "${COOKBOOK_RECIPE}/init_drivers.rc" "${COOKBOOK_BUILD}/initfs/etc/init_drivers.rc"
if [ -e ${COOKBOOK_RECIPE}/${TARGET}/init_drivers.rc.${BOARD} ]; then
    cp "${COOKBOOK_RECIPE}/${TARGET}/init_drivers.rc.${BOARD}" "${COOKBOOK_BUILD}/initfs/etc/init_drivers.rc"
elif [ -e ${COOKBOOK_RECIPE}/${TARGET}/init_drivers.rc ]; then
    cp "${COOKBOOK_RECIPE}/${TARGET}/init_drivers.rc" "${COOKBOOK_BUILD}/initfs/etc/init_drivers.rc"
fi

# Move /usr folders to / and remove links
for folder in bin lib include share
do
    rm "${COOKBOOK_BUILD}/initfs/${folder}"
    mv "${COOKBOOK_BUILD}/initfs/usr/${folder}" "${COOKBOOK_BUILD}/initfs/${folder}"
done
rmdir "${COOKBOOK_BUILD}/initfs/usr"

for bin in ${INITFS_RM_BINS}; do
  rm -f "${COOKBOOK_BUILD}/initfs/bin/$bin"
done

mkdir -pv "${COOKBOOK_BUILD}/initfs/bin"
for package in init logd ramfs randd zerod; do
    "${COOKBOOK_CARGO}" build \
        --manifest-path "${COOKBOOK_SOURCE}/${package}/Cargo.toml" \
        ${build_flags}
    cp -v \
        "target/${TARGET}/${build_type}/${package}" \
        "${COOKBOOK_BUILD}/initfs/bin/${package}"
done

# TODO: symlinks aren't supported by redox-initfs
#ln -sv zerod "${COOKBOOK_BUILD}/initfs/bin/nulld"

cp "${COOKBOOK_BUILD}/initfs/bin/zerod" "${COOKBOOK_BUILD}/initfs/bin/nulld"

ARCH="$(echo "${GNU_TARGET}" | cut -d - -f1)"
cargo \
    -Zbuild-std=core,alloc,compiler_builtins \
    -Zbuild-std-features=compiler-builtins-mem build \
    --target "${TARGET}" \
    --manifest-path "${COOKBOOK_SOURCE}/bootstrap/Cargo.toml" \
    --release \
    --target-dir "${COOKBOOK_BUILD}"
"${GNU_TARGET}-ld" \
    -o "${COOKBOOK_BUILD}/bootstrap" \
    --gc-sections \
    -T "${COOKBOOK_SOURCE}/bootstrap/src/${ARCH}.ld" \
    -z max-page-size=4096 \
    "${COOKBOOK_BUILD}/${TARGET}/release/libbootstrap.a"

env -u CARGO cargo run --manifest-path "${COOKBOOK_SOURCE}/initfs/tools/Cargo.toml" --bin redox-initfs-ar -- "${COOKBOOK_BUILD}/initfs" "${COOKBOOK_BUILD}/bootstrap" -o "${COOKBOOK_BUILD}/initfs.img"

mkdir -v "${COOKBOOK_STAGE}/boot"
cp "${COOKBOOK_BUILD}/initfs.img" "${COOKBOOK_STAGE}/boot/initfs"
"""