weather: cleanups

{ stdenv, fetchurl, pythonPackages }:

{ stdenv, fetchurl, pythonPackages, installShellFiles }:

stdenv.mkDerivation rec {

  version = "2.4.1";

    sha256 = "0nf680dl7a2vlgavdhj6ljq8a7lkhvr6zghkpzad53vmilxsndys";

  };

  nativeBuildInputs = [ pythonPackages.wrapPython ];

  nativeBuildInputs = [

    installShellFiles

    pythonPackages.wrapPython

  ];

  buildInputs = [ pythonPackages.python ];

  phases = [ "unpackPhase" "installPhase" ];

  dontConfigure = true;

  dontBuild = true;

  # Upstream doesn't provide a setup.py or alike, so we follow:

  # http://fungi.yuggoth.org/weather/doc/install.rst#id3

  installPhase = ''

    site_packages=$out/${pythonPackages.python.sitePackages}

    mkdir -p $out/{share/{man,weather-util},bin,etc} $site_packages

    cp weather $out/bin/

    cp weather.py $site_packages/

    chmod +x $out/bin/weather

    cp airports overrides.{conf,log} places slist stations zctas zlist zones $out/share/weather-util/

    cp weatherrc $out/etc

    cp weather.1 weatherrc.5 $out/share/man/

    install -Dt $out/bin -m 755 weather

    install -Dt $site_packages weather.py

    install -Dt $out/share/weather-util \

      airports overrides.{conf,log} places slist stations \

      zctas zlist zones

    install -Dt $out/etc weatherrc

    sed -i \

      -e "s|/etc|$out/etc|g" \

      -e "s|else: default_setpath = \".:~/.weather|&:$out/share/weather-util|" \

      $site_packages/weather.py

    wrapPythonPrograms

    installManPage weather.1 weatherrc.5

  '';

  meta = with stdenv.lib; {