From 9a49ecbff3f6bb4593ab626b709c2336c1b74a20 Mon Sep 17 00:00:00 2001
From: Luke Else <mail@luke-else.co.uk>
Date: Wed, 15 Mar 2023 22:49:53 +0000
Subject: [PATCH] Add rust tools to nvim

---
 nvim/after/plugin/rt.lua      | 45 +++++++++++++++++++++++++++++++++++
 nvim/lua/luke-else/packer.lua |  9 ++++++-
 2 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 nvim/after/plugin/rt.lua

diff --git a/nvim/after/plugin/rt.lua b/nvim/after/plugin/rt.lua
new file mode 100644
index 0000000..d13b47b
--- /dev/null
+++ b/nvim/after/plugin/rt.lua
@@ -0,0 +1,45 @@
+local opts = {
+    tools = { -- rust-tools options
+      -- automatically call RustReloadWorkspace when writing to a Cargo.toml file.
+      reload_workspace_from_cargo_toml = true,
+  
+      -- These apply to the default RustSetInlayHints command
+      inlay_hints = {
+        -- automatically set inlay hints (type hints)
+        -- default: true
+        auto = true,
+  
+        -- Only show inlay hints for the current line
+        only_current_line = false,
+  
+        -- whether to show parameter hints with the inlay hints or not
+        -- default: true
+        show_parameter_hints = true,
+  
+        -- prefix for parameter hints
+        -- default: "<-"
+        parameter_hints_prefix = "<- ",
+  
+        -- prefix for all the other hints (type, chaining)
+        -- default: "=>"
+        other_hints_prefix = "=> ",
+  
+        -- whether to align to the length of the longest line in the file
+        max_len_align = false,
+  
+        -- padding from the left if max_len_align is true
+        max_len_align_padding = 1,
+  
+        -- whether to align to the extreme right or not
+        right_align = false,
+  
+        -- padding from the right if right_align is true
+        right_align_padding = 7,
+  
+        -- The color of the hints
+        highlight = "Comment",
+      },
+    },
+  }
+  
+  require('rust-tools').setup(opts)
\ No newline at end of file
diff --git a/nvim/lua/luke-else/packer.lua b/nvim/lua/luke-else/packer.lua
index 18912f7..be2c27c 100644
--- a/nvim/lua/luke-else/packer.lua
+++ b/nvim/lua/luke-else/packer.lua
@@ -4,13 +4,15 @@ return require('packer').startup(function(use)
     -- Packer can manage itself
     use 'wbthomason/packer.nvim'
 
+    -- Fuzzy Finding
     use {
         'nvim-telescope/telescope.nvim', tag = '0.1.0',
         -- or                            , branch = '0.1.x',
         requires = { {'nvim-lua/plenary.nvim'} }
     }
 
-    use { -- Theme inspired by Atom
+    -- Color Scheme
+    use {
         'navarasu/onedark.nvim',
         priority = 1000,
         config = function()
@@ -18,11 +20,13 @@ return require('packer').startup(function(use)
         end
     }
 
+    -- Ease of use Plugins
     use('nvim-treesitter/nvim-treesitter', {run = ':TSUpdate'})
     use('theprimeagen/harpoon')
     use('mbbill/undotree')
     use('tpope/vim-fugitive')
     
+    -- Bracket Autocompletion
     use {
         'windwp/nvim-autopairs',
         config = function() require('nvim-autopairs').setup {} end
@@ -51,6 +55,9 @@ return require('packer').startup(function(use)
         }
     }
 
+    -- Rust tools
+    use 'simrat39/rust-tools.nvim'
+
     -- Debugger
     use 'nvim-lua/plenary.nvim'
     use { 'rcarriga/nvim-dap-ui', requires = {'mfussenegger/nvim-dap'} }