Switch to rustaceanvim (#335)

* flake: use rustaceanvim instead of rust-tools

* rust: switch to rustaceanvim

* docs: update release notes

* flake: update nixpkgs

* docs: wording

---------

Co-authored-by: raf <raf@notashelf.dev>

docs/release-notes/rl-0.7.md

@@ -34,6 +34,11 @@ Release notes for release 0.7
   longer filtered and thus should be used instead.
 - Add dap-go for better dap configurations
 - Make noice.nvim customizable
+- Switch from [rust-tools.nvim](https://github.com/simrat39/rust-tools.nvim)
+  to the more feature-packed [rustacean.nvim](https://github.com/mrcjkb/rustaceanvim.
+  This switch entails a whole bunch of new features and options, so you are
+  recommended to go through rustacean.nvim's README to take a closer look at
+  its features and usage.
 
 [jacekpoz](https://github.com/jacekpoz):
 

flake.lock

@@ -129,11 +129,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1720571246,
+        "lastModified": 1721016451,
-        "narHash": "sha256-nkUXwunTck+hNMt2wZuYRN+jf2ySRjKTzI0fo5TDH78=",
+        "narHash": "sha256-Cypl9ORr5UjtBsbjXMTJRepTe362yNVrPrntUvHiTaw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "16e401f01842c5bb2499e78c1fe227f939c0c474",
+        "rev": "a14c5d651cee9ed70f9cd9e83f323f1e531002db",
         "type": "github"
       },
       "original": {
@@ -1484,19 +1484,19 @@
         "type": "github"
       }
     },
-    "plugin-rust-tools": {
+    "plugin-rustaceanvim": {
       "flake": false,
       "locked": {
-        "lastModified": 1704259376,
+        "lastModified": 1720595685,
-        "narHash": "sha256-kFane5ze7VDiOzF7jdmXkr50XQsNvdb+a9HQtybEVE0=",
+        "narHash": "sha256-Mx8pB9ECjFpbfmZPuXfpwoE5pUZ363M53f27ht7MBmA=",
-        "owner": "simrat39",
+        "owner": "mrcjkb",
-        "repo": "rust-tools.nvim",
+        "repo": "rustaceanvim",
-        "rev": "676187908a1ce35ffcd727c654ed68d851299d3e",
+        "rev": "047f9c9d8cd2861745eb9de6c1570ee0875aa795",
         "type": "github"
       },
       "original": {
-        "owner": "simrat39",
+        "owner": "mrcjkb",
-        "repo": "rust-tools.nvim",
+        "repo": "rustaceanvim",
         "type": "github"
       }
     },
@@ -1896,7 +1896,7 @@
         "plugin-project-nvim": "plugin-project-nvim",
         "plugin-registers": "plugin-registers",
         "plugin-rose-pine": "plugin-rose-pine",
-        "plugin-rust-tools": "plugin-rust-tools",
+        "plugin-rustaceanvim": "plugin-rustaceanvim",
         "plugin-scrollbar-nvim": "plugin-scrollbar-nvim",
         "plugin-smartcolumn": "plugin-smartcolumn",
         "plugin-sqls-nvim": "plugin-sqls-nvim",

flake.nix

@@ -164,8 +164,8 @@
       flake = false;
     };
 
-    plugin-rust-tools = {
+    plugin-rustaceanvim = {
-      url = "github:simrat39/rust-tools.nvim";
+      url = "github:mrcjkb/rustaceanvim";
       flake = false;
     };
 

modules/plugins/languages/rust.nix

@@ -125,30 +125,39 @@ in {
 
     (mkIf (cfg.lsp.enable || cfg.dap.enable) {
       vim = {
-        startPlugins = ["rust-tools"] ++ optionals cfg.dap.enable [cfg.dap.package];
+        startPlugins = ["rustaceanvim"];
 
-        lsp.lspconfig = {
+        luaConfigRC.rustaceanvim = entryAnywhere ''
-          enable = true;
+          vim.g.rustaceanvim = {
-          sources.rust-lsp = ''
+          ${optionalString cfg.lsp.enable ''
-            local rt = require('rust-tools')
+            -- LSP
-            rust_on_attach = function(client, bufnr)
+            tools = {
+              hover_actions = {
+                replace_builtin_hover = false
+              },
+            },
+            server = {
+              cmd = ${
+              if isList cfg.lsp.package
+              then expToLua cfg.lsp.package
+              else ''{"${cfg.lsp.package}/bin/rust-analyzer"}''
+            },
+              on_attach = function(client, bufnr)
                 default_on_attach(client, bufnr)
                 local opts = { noremap=true, silent=true, buffer = bufnr }
-              vim.keymap.set("n", "<leader>ris", rt.inlay_hints.set, opts)
+                vim.keymap.set("n", "<leader>rr", ":RustLsp runnables<CR>", opts)
-              vim.keymap.set("n", "<leader>riu", rt.inlay_hints.unset, opts)
+                vim.keymap.set("n", "<leader>rp", ":RustLsp parentModule<CR>", opts)
-              vim.keymap.set("n", "<leader>rr", rt.runnables.runnables, opts)
+                vim.keymap.set("n", "<leader>rm", ":RustLsp expandMacro<CR>", opts)
-              vim.keymap.set("n", "<leader>rp", rt.parent_module.parent_module, opts)
+                vim.keymap.set("n", "<leader>rc", ":RustLsp openCargo", opts)
-              vim.keymap.set("n", "<leader>rm", rt.expand_macro.expand_macro, opts)
+                vim.keymap.set("n", "<leader>rg", ":RustLsp crateGraph x11", opts)
-              vim.keymap.set("n", "<leader>rc", rt.open_cargo_toml.open_cargo_toml, opts)
-              vim.keymap.set("n", "<leader>rg", function() rt.crate_graph.view_crate_graph("x11", nil) end, opts)
                 ${optionalString cfg.dap.enable ''
-              vim.keymap.set("n", "<leader>rd", ":RustDebuggables<cr>", opts)
+              vim.keymap.set("n", "<leader>rd", ":RustLsp debuggables<cr>", opts)
               vim.keymap.set(
                "n", "${config.vim.debugger.nvim-dap.mappings.continue}",
                function()
                  local dap = require("dap")
                  if dap.status() == "" then
-                    vim.cmd "RustDebuggables"
+                   vim.cmd "RustLsp debuggables"
                  else
                    dap.continue()
                  end
@@ -157,41 +166,21 @@ in {
               )
             ''}
               end
-            local rustopts = {
-              tools = {
-                autoSetHints = true,
-                hover_with_actions = false,
-                inlay_hints = {
-                  only_current_line = false,
-                }
-              },
-              server = {
-                capabilities = capabilities,
-                on_attach = rust_on_attach,
-                cmd = ${
-              if isList cfg.lsp.package
-              then expToLua cfg.lsp.package
-              else ''{"${cfg.lsp.package}/bin/rust-analyzer"}''
-            },
-                settings = {
-                  ${cfg.lsp.opts}
-                }
             },
+          ''}
 
             ${optionalString cfg.dap.enable ''
             dap = {
               adapter = {
                 type = "executable",
                 command = "${cfg.dap.package}/bin/lldb-vscode",
-                  name = "rt_lldb",
+                name = "rustacean_lldb",
               },
             },
           ''}
           }
-            rt.setup(rustopts)
         '';
       };
-      };
     })
   ]);
 }