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