mirror of
https://github.com/NotAShelf/neovim-flake.git
synced 2024-11-10 12:26:00 +01:00
103 lines
3.1 KiB
Nix
103 lines
3.1 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}:
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with lib;
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with builtins; let
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cfg = config.vim.languages.rust;
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in {
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options.vim.languages.rust = {
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enable = mkEnableOption "Rust language support";
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treesitter = {
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enable = mkEnableOption "Enable Rust treesitter" // {default = config.vim.languages.enableTreesitter;};
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package = nvim.types.mkGrammarOption pkgs "rust";
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};
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crates = {
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enable = mkEnableOption "crates-nvim, tools for managing dependencies";
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codeActions = mkOption {
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description = "Enable code actions through null-ls";
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type = types.bool;
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default = true;
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};
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};
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lsp = {
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enable = mkEnableOption "Rust LSP support (rust-analyzer with extra tools)" // {default = config.vim.languages.enableLSP;};
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package = mkOption {
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description = "rust-analyzer package";
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type = types.package;
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default = pkgs.rust-analyzer;
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};
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opts = mkOption {
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description = "Options to pass to rust analyzer";
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type = types.str;
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default = "";
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};
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};
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};
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config = mkIf cfg.enable (mkMerge [
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(mkIf cfg.crates.enable {
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vim.lsp.null-ls.enable = mkIf cfg.crates.codeActions true;
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vim.startPlugins = ["crates-nvim"];
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vim.autocomplete.sources = {"crates" = "[Crates]";};
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vim.luaConfigRC.rust-crates = nvim.dag.entryAnywhere ''
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require('crates').setup {
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null_ls = {
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enabled = ${boolToString cfg.crates.codeActions},
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name = "crates.nvim",
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}
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}
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'';
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})
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(mkIf cfg.treesitter.enable {
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vim.treesitter.enable = true;
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vim.treesitter.grammars = [cfg.treesitter.package];
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})
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(mkIf cfg.lsp.enable {
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vim.startPlugins = ["rust-tools"];
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vim.lsp.lspconfig.enable = true;
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vim.lsp.lspconfig.sources.rust-lsp = ''
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local rt = require('rust-tools')
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rust_on_attach = function(client, bufnr)
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default_on_attach(client, bufnr)
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local opts = { noremap=true, silent=true, buffer = bufnr }
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vim.keymap.set("n", "<leader>ris", rt.inlay_hints.set, opts)
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vim.keymap.set("n", "<leader>riu", rt.inlay_hints.unset, opts)
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vim.keymap.set("n", "<leader>rr", rt.runnables.runnables, opts)
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vim.keymap.set("n", "<leader>rp", rt.parent_module.parent_module, opts)
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vim.keymap.set("n", "<leader>rm", rt.expand_macro.expand_macro, opts)
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vim.keymap.set("n", "<leader>rc", rt.open_cargo_toml.open_cargo_toml, opts)
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vim.keymap.set("n", "<leader>rg", function() rt.crate_graph.view_crate_graph("x11", nil) end, opts)
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end
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local rustopts = {
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tools = {
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autoSetHints = true,
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hover_with_actions = false,
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inlay_hints = {
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only_current_line = false,
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}
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},
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server = {
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capabilities = capabilities,
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on_attach = rust_on_attach,
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cmd = {"${cfg.lsp.package}/bin/rust-analyzer"},
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settings = {
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${cfg.lsp.opts}
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}
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}
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}
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rt.setup(rustopts)
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'';
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})
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]);
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}
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