56de2bcd43
https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948 this can do it nicely. Signed-off-by: Anton Arapov <anton@deadbeef.mx>
44 lines
1.3 KiB
Nix
44 lines
1.3 KiB
Nix
{ lib
|
|
, pkgs
|
|
, symlinkJoin
|
|
, fetchzip
|
|
, melpaBuild
|
|
, stdenv
|
|
, fetchFromGitHub
|
|
, writeText
|
|
, melpaStablePackages
|
|
, runCommand
|
|
, tree-sitter-grammars
|
|
, plugins ? map (g: tree-sitter-grammars.${g}) (lib.importJSON ./default-grammars.json)
|
|
, final
|
|
}:
|
|
|
|
let
|
|
inherit (melpaStablePackages) tree-sitter-langs;
|
|
|
|
libSuffix = if stdenv.isDarwin then "dylib" else "so";
|
|
soName = g: lib.removeSuffix "-grammar" (lib.removePrefix "tree-sitter-" g.pname) + "." + libSuffix;
|
|
|
|
grammarDir = runCommand "emacs-tree-sitter-grammars" {
|
|
# Fake same version number as upstream language bundle to prevent triggering runtime downloads
|
|
inherit (tree-sitter-langs) version;
|
|
} (''
|
|
install -d $out/langs/bin
|
|
echo -n $version > $out/langs/bin/BUNDLE-VERSION
|
|
'' + lib.concatStringsSep "\n" (map (
|
|
g: "ln -s ${g}/parser $out/langs/bin/${soName g}") plugins
|
|
));
|
|
|
|
in
|
|
melpaStablePackages.tree-sitter-langs.overrideAttrs(old: {
|
|
postPatch = old.postPatch or "" + ''
|
|
substituteInPlace ./tree-sitter-langs-build.el \
|
|
--replace "tree-sitter-langs-grammar-dir tree-sitter-langs--dir" "tree-sitter-langs-grammar-dir \"${grammarDir}/langs\""
|
|
'';
|
|
|
|
passthru = old.passthru or {} // {
|
|
inherit plugins;
|
|
withPlugins = fn: final.tree-sitter-langs.override { plugins = fn tree-sitter-grammars; };
|
|
};
|
|
|
|
})
|