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/*
# Updating
To update the list of packages from ELPA,
1. Clone https://github.com/ttuegel/emacs2nix
2. Run `./elpa-packages.sh` from emacs2nix
3. Copy the new elpa-packages.json file into Nixpkgs
4. `git commit -m "elpa-packages $(date -Idate)"`
*/
{ fetchurl, lib, stdenv, texinfo }:
let
inherit (lib) makeScope mapAttrs;
json = builtins.readFile ./elpa-packages.json;
manifest = builtins.fromJSON json;
mkPackage = self: name: recipe:
let drv =
{ elpaBuild, stdenv, fetchurl }:
let
unknownFetcher =
abort "emacs-${name}: unknown fetcher '${recipe.fetch.tag}'";
fetch =
{ inherit fetchurl; }."${recipe.fetch.tag}"
or unknownFetcher;
args = builtins.removeAttrs recipe.fetch [ "tag" ];
src = fetch args;
in elpaBuild {
pname = name;
inherit (recipe) version;
inherit src;
packageRequires =
let lookupDep = d: self."${d}" or null;
in map lookupDep recipe.deps;
meta = {
homepage = "http://elpa.gnu.org/packages/${name}.html";
license = stdenv.lib.licenses.free;
};
};
in self.callPackage drv {};
in
self:
let
super = removeAttrs (mapAttrs (mkPackage self) manifest) [ "dash" ];
elpaBuild = import ../../../build-support/emacs/melpa.nix {
inherit fetchurl lib stdenv texinfo;
inherit (self) emacs;
};
markBroken = pkg: pkg.override {
elpaBuild = args: self.elpaBuild (args // {
meta = (args.meta or {}) // { broken = true; };
});
};
elpaPackages = super // {
# These packages require emacs-25
el-search = markBroken super.el-search;
iterators = markBroken super.iterators;
midi-kbd = markBroken super.midi-kbd;
stream = markBroken super.stream;
};
in elpaPackages // { inherit elpaBuild elpaPackages; }
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