feat: basic rust nvim setup

chore: Tidy up null-ls stuff that wasn't implemented right

nvim/.config/nvim/lua/custom/configs/null-ls-py.lua

@@ -1,9 +0,0 @@
-
-local null_ls = require("null-ls")
-local opts = {
-  sources = {
-    null_ls.builtins.diagnostics.mypy,
-    null_ls.builtins.diagnostics.ruff,
-  },
-}
-return opts

nvim/.config/nvim/lua/custom/configs/null-ls-ts.lua

@@ -1,25 +0,0 @@
-local null_ls = require("null-ls")
-local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
-
-local opts = {
-  sources = {
-    null_ls.builtins.formatting.eslint,
-    null_ls.builtins.formatting.prettier,
-  },
-  on_attach = function(client, bufnr)
-    if client.supports_method("textDocument/formatting") then
-      vim.api.nvim_clear_autocmds({
-        group = augroup,
-        buffer = bufnr,
-      })
-      vim.api.nvim_create_autocmd("BufWritePre", {
-        group = augroup,
-        buffer = bufnr,
-        callback = function()
-          vim.lsp.buf.format({ bufnr = bufnr })
-        end,
-      })
-    end
-  end,
-}
-return opts

nvim/.config/nvim/lua/custom/configs/rust-tools.lua

@@ -0,0 +1,11 @@
+local on_attach = require("plugins.configs.lspconfig").on_attach
+local capabilities = require("plugins.configs.lspconfig").capabilities
+
+local options = {
+  server = {
+    on_attach = on_attach,
+    capabilities = capabilities,
+  }
+}
+
+return options

nvim/.config/nvim/lua/custom/plugins.lua

@@ -13,6 +13,7 @@ local plugins = {
         "gopls",
         "goimports",
         "debugpy",
+        "rust-analyzer",
       }
     }
   },
@@ -26,7 +27,7 @@ local plugins = {
     "jose-elias-alvarez/null-ls.nvim",
     ft = "go",
     opts = function()
-      return require "custom.configs.null-ls-go"
+      return require "custom.configs.null-ls"
     end,
   }, {
     "mfussenegger/nvim-dap",
@@ -55,6 +56,41 @@ local plugins = {
     "NVChad/nvim-autopairs",
     enabled = false
   },
+  {
+    "simrat39/rust-tools.nvim",
+    ft = "rust",
+    opts = function ()
+      return require "custom.configs.rust-tools"
+    end,
+    config = function (_, opts)
+      require("rust-tools").setup(opts)
+    end,
+    dependencies = "neovim/nvim-lspconfig"
+  },
+  {
+    "rust-lang/rust.vim",
+    ft = "rust",
+    init = function ()
+      vim.g.rustfmt_autosave = 1
+    end
+  },
+  {
+    "saecki/crates.nvim",
+    ft = {"rust", "toml"},
+    config = function(_, opts)
+      local crates = require("crates")
+      crates.setup(opts)
+      crates.show()
+    end
+  },
+  {
+    "hrsh7th/nvim-cmp",
+    opts = function ()
+      local M = require "plugins.configs.cmp"
+      table.insert(M.sources, {name = "crates"})
+      return M
+    end
+  },
   {
     "rcarriga/nvim-dap-ui",
     init = function()