From b52df5b679953c1982fdb220223d43de685627c9 Mon Sep 17 00:00:00 2001
From: Sebastian Jordan <sebastian.jordan.mail@googlemail.com>
Date: Sat, 26 Oct 2019 23:38:16 +0200
Subject: [PATCH] pypi2nix: 1.8.1 -> 2.0.0

---
 pkgs/development/tools/pypi2nix/default.nix | 119 +++-----------------
 pkgs/top-level/all-packages.nix             |   4 +-
 2 files changed, 19 insertions(+), 104 deletions(-)

diff --git a/pkgs/development/tools/pypi2nix/default.nix b/pkgs/development/tools/pypi2nix/default.nix
index 7475abc645738..3faaa48458e90 100644
--- a/pkgs/development/tools/pypi2nix/default.nix
+++ b/pkgs/development/tools/pypi2nix/default.nix
@@ -1,107 +1,24 @@
-{ stdenv, fetchFromGitHub, fetchurl, pythonPackages, zip, makeWrapper, nix, nix-prefetch-git
-, nix-prefetch-hg
+{ python3
 }:
+with python3;
 
-let
-
-  version = "1.8.1";
-
-  src = fetchFromGitHub {
-    owner = "garbas";
-    repo = "pypi2nix";
-    rev = "v${version}";
-    sha256 = "039a2ys7ijzi2sa2haa6a8lbhncvd1wfsi6gcy9vm02gi31ghzyb";
-  };
-
-  click = fetchurl {
-    url = "https://pypi.python.org/packages/95/d9/c3336b6b5711c3ab9d1d3a80f1a3e2afeb9d8c02a7166462f6cc96570897/click-6.7.tar.gz";
-    sha256 = "02qkfpykbq35id8glfgwc38yc430427yd05z1wc5cnld8zgicmgi";
-  };
-
-  requests = fetchurl {
-    url = "https://pypi.python.org/packages/16/09/37b69de7c924d318e51ece1c4ceb679bf93be9d05973bb30c35babd596e2/requests-2.13.0.tar.gz";
-    sha256 = "1s0wg4any4dsv5l3hqjxqk2zgb7pdbqhy9rhc8kh3aigfq4ws8jp";
-  };
-
-in stdenv.mkDerivation rec {
+pkgs.buildPythonApplication rec {
   pname = "pypi2nix";
-  inherit version;
-  srcs = [
-    src
+  version = "2.0.0";
+  src = pkgs.fetchPypi {
+    inherit pname version;
+    sha256 = "0w9z07kdnfs96230jag8xgz4wx337bb3q3bvqxn3r31x8fsmz6rr";
+  };
+  checkInputs = with pkgs; [ pytest ];
+  propagatedBuildInputs = with pkgs; [
+    attrs
     click
-    requests
+    jinja2
+    nix-prefetch-github
+    packaging
+    parsley
+    setuptools
+    toml
   ];
-  buildInputs = [
-    pythonPackages.python pythonPackages.flake8 pythonPackages.setuptools
-    zip makeWrapper nix.out nix-prefetch-git nix-prefetch-hg
-  ];
-
-  sourceRoot = ".";
-
-  postUnpack = ''
-    mkdir -p $out/pkgs
-
-    mv click-*/click                    $out/pkgs/click
-    mv requests-*/requests              $out/pkgs/
-
-    if [ -z "$IN_NIX_SHELL" ]; then
-      if [ -e git-export ]; then
-        mv git-export/src/pypi2nix      $out/pkgs/pypi2nix
-      else
-        mv source/src/pypi2nix          $out/pkgs/pypi2nix
-      fi
-    fi
-  '';
-
-  patchPhase = ''
-    sed -i -e "s|default='nix-shell',|default='${nix.out}/bin/nix-shell',|" $out/pkgs/pypi2nix/cli.py
-    sed -i -e "s|nix-prefetch-git|${nix-prefetch-git}/bin/nix-prefetch-git|" $out/pkgs/pypi2nix/stage2.py
-    sed -i -e "s|nix-prefetch-hg|${nix-prefetch-hg}/bin/nix-prefetch-hg|" $out/pkgs/pypi2nix/stage2.py
-  '';
-
-  commonPhase = ''
-    mkdir -p $out/bin
-
-    echo "#!${pythonPackages.python.interpreter}" >  $out/bin/pypi2nix
-    echo "import pypi2nix.cli" >> $out/bin/pypi2nix
-    echo "pypi2nix.cli.main()" >> $out/bin/pypi2nix
-
-    chmod +x $out/bin/pypi2nix
-
-    export PYTHONPATH=$out/pkgs:$PYTHONPATH
-  '';
-
-  # flake8 doesn't run on python3
-  doCheck = false;
-  checkPhase = ''
-    flake8 ${src}/src
-  '';
-
-  installPhase = commonPhase + ''
-    wrapProgram $out/bin/pypi2nix \
-        --prefix PYTHONPATH : "$PYTHONPATH" \
-        --prefix PATH : "${nix-prefetch-git}/bin:${nix-prefetch-hg}/bin"
-  '';
-
-  shellHook = ''
-    export home=`pwd`
-    export out=/tmp/`pwd | md5sum | cut -f 1 -d " "`-$name
-
-    rm -rf $out
-    mkdir -p $out
-
-    cd $out
-    runHook unpackPhase
-    runHook commonPhase
-    cd $home
-
-    export PATH=$out/bin:$PATH
-    export PYTHONPATH=`pwd`/src:$PYTHONPATH
-  '';
-
-  meta = {
-    homepage = https://github.com/garbas/pypi2nix;
-    description = "A tool that generates nix expressions for your python packages, so you don't have to.";
-    maintainers = with stdenv.lib.maintainers; [ ];
-  };
+  checkPhase = "${python3.interpreter} -m pytest unittests -m 'not nix'";
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 659f9624a44d7..9a7bb910876e3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9030,9 +9030,7 @@ in
 
   pythonDocs = recurseIntoAttrs (callPackage ../development/interpreters/python/cpython/docs {});
 
-  pypi2nix = callPackage ../development/tools/pypi2nix {
-    pythonPackages = python3Packages;
-  };
+  pypi2nix = callPackage ../development/tools/pypi2nix {};
 
   setupcfg2nix = python3Packages.callPackage ../development/tools/setupcfg2nix {};