From e9b6e535a6178a085679139b0b249c22206aed03 Mon Sep 17 00:00:00 2001
From: Ben Siraphob <bensiraphob@gmail.com>
Date: Mon, 11 Jan 2021 01:01:47 +0000
Subject: [PATCH] vyper: init at 0.2.8 (#104758)

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
---
 pkgs/development/compilers/vyper/default.nix | 54 ++++++++++++++++++++
 pkgs/top-level/all-packages.nix              |  2 +
 pkgs/top-level/python-packages.nix           |  2 +
 3 files changed, 58 insertions(+)
 create mode 100644 pkgs/development/compilers/vyper/default.nix

diff --git a/pkgs/development/compilers/vyper/default.nix b/pkgs/development/compilers/vyper/default.nix
new file mode 100644
index 00000000000..3a584ab2018
--- /dev/null
+++ b/pkgs/development/compilers/vyper/default.nix
@@ -0,0 +1,54 @@
+{ stdenv, lib, buildPythonPackage, fetchPypi, writeText, asttokens
+, pycryptodome, pytest_xdist, pytestcov, recommonmark, semantic-version, sphinx
+, sphinx_rtd_theme, pytestrunner }:
+
+let
+  sample-contract = writeText "example.vy" ''
+    count: int128
+
+    @external
+    def __init__(foo: address):
+        self.count = 1
+  '';
+in
+
+buildPythonPackage rec {
+  pname = "vyper";
+  version = "0.2.8";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0d9fv630ayd1989qnklldh08vksa2lf0r06lm914qy5r5cvbl1v2";
+  };
+
+  nativeBuildInputs = [ pytestrunner ];
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace 'asttokens==' 'asttokens>=' \
+      --replace 'subprocess.check_output("git rev-parse HEAD".split())' "' '" \
+      --replace 'commithash.decode("utf-8").strip()' "'069936fa3fee8646ff362145593128d7ef07da38'"
+  '';
+
+  propagatedBuildInputs = [
+    asttokens
+    pycryptodome
+    semantic-version
+
+    # docs
+    recommonmark
+    sphinx
+    sphinx_rtd_theme
+  ];
+
+  checkPhase = ''
+    $out/bin/vyper "${sample-contract}"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Pythonic Smart Contract Language for the EVM";
+    homepage = "https://github.com/vyperlang/vyper";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ siraben ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ee981f6ee0e..76e49870606 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10529,6 +10529,8 @@ in
     vala_0_48
     vala;
 
+  vyper = with python3Packages; toPythonApplication vyper;
+
   wcc = callPackage ../development/compilers/wcc { };
 
   wla-dx = callPackage ../development/compilers/wla-dx { };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index efb20535df3..a3afe73c4db 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7912,6 +7912,8 @@ in {
 
   vxi11 = callPackage ../development/python-modules/vxi11 { };
 
+  vyper = callPackage ../development/compilers/vyper { };
+
   w3lib = callPackage ../development/python-modules/w3lib { };
 
   wadllib = callPackage ../development/python-modules/wadllib { };