nixpkgs/pkgs/development/python-modules/mailcap-fix/default.nix

{ lib, stdenv
, buildPythonPackage
, fetchPypi
, isPy36
}:

buildPythonPackage rec {
  pname = "mailcap-fix";
  version = "1.0.1";
  disabled = isPy36; # this fix is merged into python 3.6

  src = fetchPypi {
    inherit pname version;
    sha256 = "02lijkq6v379r8zkqg9q2srin3i80m4wvwik3hcbih0s14v0ng0i";
  };

  meta = with lib; {
    description = "A patched mailcap module that conforms to RFC 1524";
    homepage = "https://github.com/michael-lazar/mailcap_fix";
    license = licenses.unlicense;
  };

}
treewide: with stdenv.lib; in meta -> with lib; Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix 2021-01-11 07:54:33 +00:00			`{ lib, stdenv`
pythonPackages.mailcap-fix: refactor move to python-modules 2018-10-29 18:55:40 +00:00			`, buildPythonPackage`
			`, fetchPypi`
			`, isPy36`
			`}:`

			`buildPythonPackage rec {`
			`pname = "mailcap-fix";`
			`version = "1.0.1";`
			`disabled = isPy36; # this fix is merged into python 3.6`

			`src = fetchPypi {`
			`inherit pname version;`
			`sha256 = "02lijkq6v379r8zkqg9q2srin3i80m4wvwik3hcbih0s14v0ng0i";`
			`};`

treewide: with stdenv.lib; in meta -> with lib; Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix 2021-01-11 07:54:33 +00:00			`meta = with lib; {`
pythonPackages.mailcap-fix: refactor move to python-modules 2018-10-29 18:55:40 +00:00			`description = "A patched mailcap module that conforms to RFC 1524";`
			`homepage = "https://github.com/michael-lazar/mailcap_fix";`
			`license = licenses.unlicense;`
			`};`

			`}`