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{ 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;
langName = g: lib.removeSuffix "-grammar" (lib.removePrefix "tree-sitter-" g.pname);
soName = g: langName g + stdenv.hostPlatform.extensions.sharedLibrary;
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
));
siteDir = "$out/share/emacs/site-lisp/elpa/${tree-sitter-langs.pname}-${tree-sitter-langs.version}";
in
melpaStablePackages.tree-sitter-langs.overrideAttrs(old: {
postPatch = old.postPatch or "" + ''
substituteInPlace ./tree-sitter-langs-build.el \
--replace "tree-sitter-langs-grammar-dir tree-sitter-langs--dir" "tree-sitter-langs-grammar-dir \"${grammarDir}/langs\""
'';
postInstall =
old.postInstall or ""
+ lib.concatStringsSep "\n"
(map
(g: ''
if [[ -d "${g}/queries" ]]; then
mkdir -p ${siteDir}/queries/${langName g}/
for f in ${g}/queries/*; do
ln -sfn "$f" ${siteDir}/queries/${langName g}/
done
fi
'') plugins);
passthru = old.passthru or {} // {
inherit plugins;
withPlugins = fn: final.tree-sitter-langs.override { plugins = fn tree-sitter-grammars; };
};
})
|
