install-filecoin

#!/usr/bin/env bash

set -Exeo pipefail

cd "$(dirname "${BASH_SOURCE[0]}")"
source "install-shared.bash"

rust_sources_dir="rust"

if [ "${FFI_BUILD_FROM_SOURCE}" != "1" ] && download_release_tarball tarball_path "${rust_sources_dir}" "filecoin-ffi"; then
    tmp_dir=$(mktemp -d)
    tar -C "$tmp_dir" -xzf "$tarball_path"

    find -L "${tmp_dir}" -type f -name filecoin.h -exec cp -- "{}" . \;
    find -L "${tmp_dir}" -type f -name libfilecoin.a -exec cp -- "{}" . \;
    find -L "${tmp_dir}" -type f -name filecoin.pc -exec cp -- "{}" . \;

    (>&2 echo "successfully installed prebuilt libfilecoin")
else
    (>&2 echo "building libfilecoin from local sources (dir = ${rust_sources_dir})")

    build_from_source "filecoin" "${rust_sources_dir}"

    mkdir -p include
    mkdir -p lib/pkgconfig

    find -L "${rust_sources_dir}/target/release" -type f -name filecoin.h -exec cp -- "{}" . \;
    find -L "${rust_sources_dir}/target/release" -type f -name libfilecoin.a -exec cp -- "{}" . \;
    find -L "${rust_sources_dir}" -type f -name filecoin.pc -exec cp -- "{}" . \;

    if [[ ! -f "./filecoin.h" ]]; then
        (>&2 echo "failed to install filecoin.h")
        exit 1
    fi

    if [[ ! -f "./libfilecoin.a" ]]; then
        (>&2 echo "failed to install libfilecoin.a")
        exit 1
    fi

    if [[ ! -f "./filecoin.pc" ]]; then
        (>&2 echo "failed to install filecoin.pc")
        exit 1
    fi

    (>&2 echo "successfully built and installed libfilecoin from source")
fi