desc "Bitcoin Client Query Library"

homepage "https://github.com/libbitcoin/libbitcoin-client"

url "https://github.com/libbitcoin/libbitcoin-client/archive/refs/tags/v3.8.0.tar.gz"

sha256 "cfd9685becf620eec502ad53774025105dda7947811454e0c9fea30b27833840"

license "AGPL-3.0-or-later"

revision 2

bottle do

sha256 cellar: :any, arm64_sequoia: "cb3c6f9dfbbc5aa63e4eed52279f6fe51adb275a0116661eac8e250297c0d205"

sha256 cellar: :any, arm64_sonoma: "7aab15e9fbacb91b793be00809efb2634813fb719f171d698d8acdc9b73bab9d"

sha256 cellar: :any, arm64_ventura: "82d9f59cee3f405fe35961470c6404a1a44d026935414bdce4baff5401c2b2e9"

sha256 cellar: :any, arm64_monterey: "30cfca391b2f95c09305b27b952c23151e59e9a85c767ec314ac125dee9985ab"

sha256 cellar: :any, sonoma: "20713787a1372dedb7546febdf4bca454d8249068bc6a189a6644b513e9d90f0"

sha256 cellar: :any, ventura: "8a2ce6e56369b086d124c1247f7bb7656cbe8f67676663b5c6d6f133313d941a"

sha256 cellar: :any, monterey: "787b413db3f35739c3f8a5acc11533eeb7225d4f4f85f61218fe50fe0d3b3311"

sha256 cellar: :any_skip_relocation, x86_64_linux: "1f069aba8a3b4a0d5b25866f9122b9958456610c93bb1bb26f984736e4a1f24a"

end

# About 2 years since request for release with support for recent `boost`.

# Ref: https://github.com/libbitcoin/libbitcoin-system/issues/1234

disable! date: "2024-12-14", because: "uses deprecated `boost@1.76`"

depends_on "autoconf" => :build

depends_on "automake" => :build

depends_on "libtool" => :build

depends_on "pkgconf" => :build

# https://github.com/libbitcoin/libbitcoin-system/issues/1234

depends_on "boost@1.76"

depends_on "libbitcoin-protocol"

depends_on "libsodium"

depends_on "zeromq"

def install

ENV.cxx11

ENV.prepend_path "PKG_CONFIG_PATH", Formula["libbitcoin"].opt_libexec/"lib/pkgconfig"

system "./autogen.sh"

system "./configure", "--disable-dependency-tracking",

"--disable-silent-rules",

"--prefix=#{prefix}",

"--with-boost-libdir=#{Formula["boost@1.76"].opt_lib}"

system "make", "install"

end

test do

boost = Formula["boost@1.76"]

(testpath/"test.cpp").write <<~CPP

#include <bitcoin/client.hpp>

class stream_fixture

: public libbitcoin::client::stream

{

public:

libbitcoin::data_stack out;

virtual int32_t refresh() override

{

return 0;

}

virtual bool read(stream& stream) override

{

return false;

}

virtual bool write(const libbitcoin::data_stack& data) override

{

out = data;

return true;

}

};

static std::string to_string(libbitcoin::data_slice data)

{

return std::string(data.begin(), data.end()) + "\0";

}

static void remove_optional_delimiter(libbitcoin::data_stack& stack)

{

if (!stack.empty() && stack.front().empty())

stack.erase(stack.begin());

}

static const uint32_t test_height = 0x12345678;

static const char address_satoshi[] = "1PeChFbhxDD9NLbU21DfD55aQBC4ZTR3tE";

#define PROXY_TEST_SETUP \

static const uint32_t retries = 0; \

static const uint32_t timeout_ms = 2000; \

static const auto on_error = [](const libbitcoin::code&) {}; \

static const auto on_unknown = [](const std::string&) {}; \

stream_fixture capture; \

libbitcoin::client::proxy proxy(capture, on_unknown, timeout_ms, retries)

#define HANDLE_ROUTING_FRAMES(stack) \

remove_optional_delimiter(stack);

int main() {

PROXY_TEST_SETUP;

const auto on_reply = [](const libbitcoin::chain::history::list&) {};

proxy.blockchain_fetch_history3(on_error, on_reply, libbitcoin::wallet::payment_address(address_satoshi), test_height);

HANDLE_ROUTING_FRAMES(capture.out);

assert(capture.out.size() == 3u);

assert(to_string(capture.out[0]) == "blockchain.fetch_history3");

assert(libbitcoin::encode_base16(capture.out[2]) == "f85beb6356d0813ddb0dbb14230a249fe931a13578563412");

}

CPP

system ENV.cxx, "-std=c++11", "test.cpp", "-o", "test",

"-I#{boost.include}",

"-L#{Formula["libbitcoin"].opt_lib}", "-lbitcoin-system",

"-L#{lib}", "-lbitcoin-client",

"-L#{boost.lib}", "-lboost_system"

system "./test"

end