From aabdd37cb91301fe882fa729117e8ab3af86a869 Mon Sep 17 00:00:00 2001
From: Wei Tang <hi@that.world>
Date: Sat, 26 Aug 2017 00:52:31 +0800
Subject: [PATCH] btc1: init at 1.14.5

A portion of Bitcoin users (including the super-majority of the
miners) decided to hard fork to segwit2x around this November. At that
time this will not be compatible with the Bitcoin Core client. 1.14.5
is known as "the Production Release".
---
 lib/maintainers.nix                    |  1 +
 pkgs/applications/altcoins/btc1.nix    | 40 ++++++++++++++++++++++++++
 pkgs/applications/altcoins/default.nix |  3 ++
 3 files changed, 44 insertions(+)
 create mode 100644 pkgs/applications/altcoins/btc1.nix

diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index 7728749f0546..0eeb7ed66a04 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -545,6 +545,7 @@
   smironov = "Sergey Mironov <grrwlf@gmail.com>";
   snyh = "Xia Bin <snyh@snyh.org>";
   solson = "Scott Olson <scott@solson.me>";
+  sorpaas = "Wei Tang <hi@that.world>";
   spacefrogg = "Michael Raitza <spacefrogg-nixos@meterriblecrew.net>";
   spencerjanssen = "Spencer Janssen <spencerjanssen@gmail.com>";
   spinus = "Tomasz Czyż <tomasz.czyz@gmail.com>";
diff --git a/pkgs/applications/altcoins/btc1.nix b/pkgs/applications/altcoins/btc1.nix
new file mode 100644
index 000000000000..8ade6fb5251f
--- /dev/null
+++ b/pkgs/applications/altcoins/btc1.nix
@@ -0,0 +1,40 @@
+{ stdenv, fetchurl, pkgconfig, autoreconfHook, openssl, db48, boost
+, zlib, miniupnpc, qt4, utillinux, protobuf, qrencode, libevent
+, withGui }:
+
+with stdenv.lib;
+stdenv.mkDerivation rec{
+  name = "bit1" + (toString (optional (!withGui) "d")) + "-" + version;
+  version = "1.14.5";
+
+  src = fetchurl {
+    url = "https://github.com/btc1/bitcoin/archive/v${version}.tar.gz";
+    sha256 = "1az6bbblh3adgcs16r9cjz8jacg6sbwfpg8zzfzkbp9h9j85ass5";
+  };
+
+  nativeBuildInputs = [ pkgconfig autoreconfHook ];
+  buildInputs = [ openssl db48 boost zlib
+                  miniupnpc protobuf libevent]
+                  ++ optionals stdenv.isLinux [ utillinux ]
+                  ++ optionals withGui [ qt4 qrencode ];
+
+  configureFlags = [ "--with-boost-libdir=${boost.out}/lib" ]
+                     ++ optionals withGui [ "--with-gui=qt4" ];
+
+  meta = {
+    description = "Peer-to-peer electronic cash system (btc1 client)";
+    longDescription= ''
+      Bitcoin is a free open source peer-to-peer electronic cash system that is
+      completely decentralized, without the need for a central server or trusted
+      parties. Users hold the crypto keys to their own money and transact directly
+      with each other, with the help of a P2P network to check for double-spending.
+
+      btc1 is an implementation of a Bitcoin full node with segwit2x hard fork
+      support.
+    '';
+    homepage = "https://github.com/btc1/bitcoin";
+    license = licenses.mit;
+    maintainers = with maintainers; [ sorpaas ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/applications/altcoins/default.nix b/pkgs/applications/altcoins/default.nix
index 1fbabc338f2a..81b459e8308f 100644
--- a/pkgs/applications/altcoins/default.nix
+++ b/pkgs/applications/altcoins/default.nix
@@ -14,6 +14,9 @@ rec {
   bitcoin-xt  = callPackage ./bitcoin-xt.nix { withGui = true; };
   bitcoind-xt = callPackage ./bitcoin-xt.nix { withGui = false; };
 
+  btc1 = callPackage ./btc1.nix { withGui = true; };
+  btc1d = callPackage ./btc1.nix { withGui = false; };
+
   dashpay = callPackage ./dashpay.nix { };
 
   dogecoin  = callPackage ./dogecoin.nix { withGui = true; };