nixpkgs/pkgs/development/ocaml-modules/pprint/default.nix

{ lib, fetchFromGitHub, buildDunePackage }:

buildDunePackage rec {
  pname = "pprint";
  version = "20230830";

  minimalOCamlVersion = "4.03";

  src = fetchFromGitHub {
    owner = "fpottier";
    repo = pname;
    rev = version;
    sha256 = "sha256-avf71vAgCL1MU8O7Q3FNN3wEdCDtbNZP0ipETnn8AqA=";
  };

  meta = with lib; {
    inherit (src.meta) homepage;
    description = "OCaml library for pretty-printing textual documents";
    license = licenses.lgpl2Only;
    maintainers = [ maintainers.vbgl ];
  };
}
ocamlPackages.pprint: 20171003 → 20220103 2022-02-08 08:53:11 +00:00			`{ lib, fetchFromGitHub, buildDunePackage }:`
Adds ocaml-pprint Pprint is an OCaml adaptation of Wadler’s and Leijen’s prettier printer. Homepage: http://gallium.inria.fr/~fpottier/pprint/ 2014-09-12 07:45:38 +00:00
ocamlPackages.pprint: 20171003 → 20220103 2022-02-08 08:53:11 +00:00			`buildDunePackage rec {`
			`pname = "pprint";`
ocamlPackages.pprint: 20220103 -> 20230830 2023-10-05 05:13:58 +00:00			`version = "20230830";`
Minor modifications of some ocaml packages: adds myself as a maintainer adds assertions to have evaluation errors rather than build errors moves opam out of ocamlPackages, as it does not provide a library 2014-09-21 10:02:55 +00:00
ocamlPackages.pprint: disable for OCaml < 4.03 2023-10-10 05:46:48 +00:00			`minimalOCamlVersion = "4.03";`
ocamlPackages.pprint: 20140424 -> 20171003 2017-10-05 21:32:47 +00:00
ocamlPackages.pprint: 20171003 → 20220103 2022-02-08 08:53:11 +00:00			`src = fetchFromGitHub {`
			`owner = "fpottier";`
			`repo = pname;`
			`rev = version;`
ocamlPackages.pprint: 20220103 -> 20230830 2023-10-05 05:13:58 +00:00			`sha256 = "sha256-avf71vAgCL1MU8O7Q3FNN3wEdCDtbNZP0ipETnn8AqA=";`
Adds ocaml-pprint Pprint is an OCaml adaptation of Wadler’s and Leijen’s prettier printer. Homepage: http://gallium.inria.fr/~fpottier/pprint/ 2014-09-12 07:45:38 +00:00			`};`

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; {`
ocamlPackages.pprint: 20171003 → 20220103 2022-02-08 08:53:11 +00:00			`inherit (src.meta) homepage;`
			`description = "OCaml library for pretty-printing textual documents";`
			`license = licenses.lgpl2Only;`
Minor modifications of some ocaml packages: adds myself as a maintainer adds assertions to have evaluation errors rather than build errors moves opam out of ocamlPackages, as it does not provide a library 2014-09-21 10:02:55 +00:00			`maintainers = [ maintainers.vbgl ];`
Adds ocaml-pprint Pprint is an OCaml adaptation of Wadler’s and Leijen’s prettier printer. Homepage: http://gallium.inria.fr/~fpottier/pprint/ 2014-09-12 07:45:38 +00:00			`};`
			`}`