mirror of
https://github.com/NixOS/nixpkgs.git
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102 lines
2.7 KiB
Nix
102 lines
2.7 KiB
Nix
{ lib, callPackage, tree-sitter, neovim, runCommand }:
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self: super:
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let
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generatedGrammars = callPackage ./generated.nix {
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buildGrammar = callPackage ../../../../../development/tools/parsing/tree-sitter/grammar.nix { };
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};
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generatedDerivations = lib.filterAttrs (_: lib.isDerivation) generatedGrammars;
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# add aliases so grammars from `tree-sitter` are overwritten in `withPlugins`
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# for example, for ocaml_interface, the following aliases will be added
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# ocaml-interface
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# tree-sitter-ocaml-interface
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# tree-sitter-ocaml_interface
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builtGrammars = generatedGrammars // lib.concatMapAttrs
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(k: v:
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let
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replaced = lib.replaceStrings [ "_" ] [ "-" ] k;
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in
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{
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"tree-sitter-${k}" = v;
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} // lib.optionalAttrs (k != replaced) {
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${replaced} = v;
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"tree-sitter-${replaced}" = v;
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})
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generatedDerivations;
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allGrammars = lib.attrValues generatedDerivations;
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# Usage:
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# pkgs.vimPlugins.nvim-treesitter.withPlugins (p: [ p.c p.java ... ])
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# or for all grammars:
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# pkgs.vimPlugins.nvim-treesitter.withAllGrammars
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withPlugins =
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f: self.nvim-treesitter.overrideAttrs (_: {
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passthru.dependencies = map
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(grammar:
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let
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name = lib.pipe grammar [
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lib.getName
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# added in buildGrammar
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(lib.removeSuffix "-grammar")
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# grammars from tree-sitter.builtGrammars
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(lib.removePrefix "tree-sitter-")
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(lib.replaceStrings [ "-" ] [ "_" ])
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];
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in
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runCommand "nvim-treesitter-${name}-grammar" { } ''
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mkdir -p $out/parser
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ln -s ${grammar}/parser $out/parser/${name}.so
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''
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)
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(f (tree-sitter.builtGrammars // builtGrammars));
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});
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withAllGrammars = withPlugins (_: allGrammars);
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in
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{
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postPatch = ''
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rm -r parser
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'';
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passthru = {
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inherit builtGrammars allGrammars withPlugins withAllGrammars;
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tests.check-queries =
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let
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nvimWithAllGrammars = neovim.override {
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configure.packages.all.start = [ withAllGrammars ];
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};
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in
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runCommand "nvim-treesitter-check-queries"
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{
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nativeBuildInputs = [ nvimWithAllGrammars ];
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CI = true;
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}
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''
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touch $out
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export HOME=$(mktemp -d)
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ln -s ${withAllGrammars}/CONTRIBUTING.md .
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nvim --headless "+luafile ${withAllGrammars}/scripts/check-queries.lua" | tee log
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if grep -q Warning log; then
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echo "Error: warnings were emitted by the check"
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exit 1
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fi
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'';
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};
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meta = with lib; (super.nvim-treesitter.meta or { }) // {
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license = licenses.asl20;
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maintainers = with maintainers; [ figsoda ];
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};
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}
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