From fd45c14b3802f0301569673814d4e0f1a7340883 Mon Sep 17 00:00:00 2001
From: William Casarin <jb55@jb55.com>
Date: Thu, 21 Dec 2017 11:35:32 -0800
Subject: [PATCH] python-bitcoinlib: init at 0.9.0

Signed-off-by: William Casarin <jb55@jb55.com>, @jb55
---
 .../python-modules/bitcoinlib/default.nix     | 27 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 ++
 2 files changed, 29 insertions(+)
 create mode 100644 pkgs/development/python-modules/bitcoinlib/default.nix

diff --git a/pkgs/development/python-modules/bitcoinlib/default.nix b/pkgs/development/python-modules/bitcoinlib/default.nix
new file mode 100644
index 000000000000..99d943862aba
--- /dev/null
+++ b/pkgs/development/python-modules/bitcoinlib/default.nix
@@ -0,0 +1,27 @@
+{ lib, buildPythonPackage, fetchFromGitHub, openssl }:
+
+buildPythonPackage rec {
+  pname = "bitcoinlib";
+  version = "0.9.0";
+  name = "${pname}-${version}";
+
+  src = fetchFromGitHub {
+    owner  = "petertodd";
+    rev    = "7a8a47ec6b722339de1d0a8144e55b400216f90f";
+    repo   = "python-bitcoinlib";
+    sha256 = "1s1jm2nid7ab7yiwlp1n2v3was9i4q76xmm07wvzpd2zvn5zb91z";
+  };
+
+  postPatch = ''
+    substituteInPlace bitcoin/core/key.py --replace \
+      "ctypes.util.find_library('ssl') or 'libeay32'" \
+      "\"${openssl.out}/lib/libssl.so\""
+  '';
+
+  meta = {
+    homepage = src.meta.homepage;
+    description = "Easy interface to the Bitcoin data structures and protocol";
+    license = with lib.licenses; [ gpl3 ];
+    maintainers = with lib.maintainers; [ jb55 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 91943c87fe69..5dace73d7b3e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -185,6 +185,8 @@ in {
 
   bayespy = callPackage ../development/python-modules/bayespy { };
 
+  bitcoinlib = callPackage ../development/python-modules/bitcoinlib { };
+
   bitcoin-price-api = callPackage ../development/python-modules/bitcoin-price-api { };
 
   blivet = callPackage ../development/python-modules/blivet { };