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