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pkgs: with pkgs;
let
inherit (stdenv.lib) makeScope mapAttrs;
json = builtins.readFile ./elpa-packages.json;
manifest = builtins.fromJSON json;
mkPackage = self: name: recipe:
let drv =
{ elpaBuild, stdenv, fetchurl }:
let fetch = { inherit fetchurl; }."${recipe.fetch.tag}"
or (abort "emacs-${name}: unknown fetcher '${recipe.fetch.tag}'");
args = builtins.removeAttrs recipe.fetch [ "tag" ];
src = fetch args;
in elpaBuild {
pname = name;
inherit (recipe) version;
inherit src;
deps =
let lookupDep = d:
self."${d}" or (abort "emacs-${name}: missing dependency ${d}");
in map lookupDep recipe.deps;
meta = {
homepage = "http://elpa.gnu.org/packages/${name}.html";
license = stdenv.lib.licenses.free;
};
};
in self.callPackage drv {};
packages = self:
let
elpaPackages = mapAttrs (mkPackage self) manifest;
elpaBuild = import ../../../build-support/emacs/melpa.nix {
inherit (pkgs) lib stdenv fetchurl texinfo;
inherit (self) emacs;
};
in elpaPackages // { inherit elpaBuild elpaPackages; };
in makeScope pkgs.newScope packages
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