Ajout : configuration Neovim pour Rust

config/nvim/lua/core/opts.lua

@@ -0,0 +1,20 @@
+--Set completeopt to have a better completion experience
+-- :help completeopt
+-- menuone: popup even when there's only one match
+-- noinsert: Do not insert text until a selection is made
+-- noselect: Do not select, force to select one from the menu
+-- shortness: avoid showing extra messages when using completion
+-- updatetime: set updatetime for CursorHold
+vim.opt.completeopt = {'menuone', 'noselect', 'noinsert'}
+vim.opt.shortmess = vim.opt.shortmess + { c = true}
+vim.api.nvim_set_option('updatetime', 300) 
+
+-- Fixed column for diagnostics to appear
+-- Show autodiagnostic popup on cursor hover_range
+-- Goto previous / next diagnostic warning / error 
+-- Show inlay_hints more frequently 
+vim.cmd([[
+set signcolumn=yes
+autocmd CursorHold * lua vim.diagnostic.open_float(nil, { focusable = false })
+]])
+

config/nvim/lua/core/plugin_config/cmp.lua

@@ -0,0 +1,53 @@
+-- Completion Plugin Setup
+local cmp = require'cmp'
+cmp.setup({
+  -- Enable LSP snippets
+  snippet = {
+    expand = function(args)
+        vim.fn["vsnip#anonymous"](args.body)
+    end,
+  },
+  mapping = {
+    ['<C-p>'] = cmp.mapping.select_prev_item(),
+    ['<C-n>'] = cmp.mapping.select_next_item(),
+    -- Add tab support
+    ['<S-Tab>'] = cmp.mapping.select_prev_item(),
+    ['<Tab>'] = cmp.mapping.select_next_item(),
+    ['<C-S-f>'] = cmp.mapping.scroll_docs(-4),
+    ['<C-f>'] = cmp.mapping.scroll_docs(4),
+    ['<C-Space>'] = cmp.mapping.complete(),
+    ['<C-e>'] = cmp.mapping.close(),
+    ['<CR>'] = cmp.mapping.confirm({
+      behavior = cmp.ConfirmBehavior.Insert,
+      select = true,
+    })
+  },
+  -- Installed sources:
+  sources = {
+    { name = 'path' },                              -- file paths
+    { name = 'nvim_lsp', keyword_length = 3 },      -- from language server
+    { name = 'nvim_lsp_signature_help'},            -- display function signatures with current parameter emphasized
+    { name = 'nvim_lua', keyword_length = 2},       -- complete neovim's Lua runtime API such vim.lsp.*
+    { name = 'buffer', keyword_length = 2 },        -- source current buffer
+    { name = 'vsnip', keyword_length = 2 },         -- nvim-cmp source for vim-vsnip 
+    { name = 'calc'},                               -- source for math calculation
+  },
+  window = {
+      completion = cmp.config.window.bordered(),
+      documentation = cmp.config.window.bordered(),
+  },
+  formatting = {
+      fields = {'menu', 'abbr', 'kind'},
+      format = function(entry, item)
+          local menu_icon ={
+              nvim_lsp = 'λ',
+              vsnip = '⋗',
+              buffer = 'Ω',
+              path = '🖫',
+          }
+          item.menu = menu_icon[entry.source.name]
+          return item
+      end,
+  },
+})
+

config/nvim/lua/core/plugin_config/mason.lua

@@ -0,0 +1,12 @@
+-- Mason Setup
+require("mason").setup({
+    ui = {
+        icons = {
+            package_installed = "",
+            package_pending = "",
+            package_uninstalled = "",
+        },
+    }
+})
+require("mason-lspconfig").setup()
+

config/nvim/lua/core/plugin_config/rust-tools.lua

@@ -0,0 +1,13 @@
+local rt = require("rust-tools")
+
+rt.setup({
+  server = {
+    on_attach = function(_, bufnr)
+      -- Hover actions
+      vim.keymap.set("n", "<C-space>", rt.hover_actions.hover_actions, { buffer = bufnr })
+      -- Code action groups
+      vim.keymap.set("n", "<Leader>a", rt.code_action_group.code_action_group, { buffer = bufnr })
+    end,
+  },
+})
+

config/nvim/lua/core/plugin_config/treesitter.lua

@@ -0,0 +1,16 @@
+-- Treesitter Plugin Setup 
+require('nvim-treesitter.configs').setup {
+  ensure_installed = { "lua", "rust", "toml" },
+  auto_install = true,
+  highlight = {
+    enable = true,
+    additional_vim_regex_highlighting=false,
+  },
+  ident = { enable = true }, 
+  rainbow = {
+    enable = true,
+    extended_mode = true,
+    max_file_lines = nil,
+  }
+}
+

config/nvim/lua/core/plugins.lua

@@ -28,6 +28,25 @@ return require('packer').startup(function(use)
         requires = { 'nvim-tree/nvim-web-devicons', opt = true }
     }
     -- use 'feline-nvim/feline.nvim'
+    use 'williamboman/mason.nvim'    
+    use 'williamboman/mason-lspconfig.nvim'
+    use 'simrat39/rust-tools.nvim'
+
+    -- Completion framework:
+    use 'hrsh7th/nvim-cmp' 
+
+    -- LSP completion source:
+    use 'hrsh7th/cmp-nvim-lsp'
+
+    -- Useful completion sources:
+    use 'hrsh7th/cmp-nvim-lua'
+    use 'hrsh7th/cmp-nvim-lsp-signature-help'
+    use 'hrsh7th/cmp-vsnip'                             
+    use 'hrsh7th/cmp-path'                              
+    use 'hrsh7th/cmp-buffer'                            
+    use 'hrsh7th/vim-vsnip'                             
+
+    use 'nvim-treesitter/nvim-treesitter'
 
     -- Synchroniser les paquetages si c'est la première exécution
     if packer_bootstrap then

config/nvim/plugin/packer_compiled.lua

@@ -0,0 +1,124 @@
+-- Automatically generated packer.nvim plugin loader code
+
+if vim.api.nvim_call_function('has', {'nvim-0.5'}) ~= 1 then
+  vim.api.nvim_command('echohl WarningMsg | echom "Invalid Neovim version for packer.nvim! | echohl None"')
+  return
+end
+
+vim.api.nvim_command('packadd packer.nvim')
+
+local no_errors, error_msg = pcall(function()
+
+_G._packer = _G._packer or {}
+_G._packer.inside_compile = true
+
+local time
+local profile_info
+local should_profile = false
+if should_profile then
+  local hrtime = vim.loop.hrtime
+  profile_info = {}
+  time = function(chunk, start)
+    if start then
+      profile_info[chunk] = hrtime()
+    else
+      profile_info[chunk] = (hrtime() - profile_info[chunk]) / 1e6
+    end
+  end
+else
+  time = function(chunk, start) end
+end
+
+local function save_profiles(threshold)
+  local sorted_times = {}
+  for chunk_name, time_taken in pairs(profile_info) do
+    sorted_times[#sorted_times + 1] = {chunk_name, time_taken}
+  end
+  table.sort(sorted_times, function(a, b) return a[2] > b[2] end)
+  local results = {}
+  for i, elem in ipairs(sorted_times) do
+    if not threshold or threshold and elem[2] > threshold then
+      results[i] = elem[1] .. ' took ' .. elem[2] .. 'ms'
+    end
+  end
+  if threshold then
+    table.insert(results, '(Only showing plugins that took longer than ' .. threshold .. ' ms ' .. 'to load)')
+  end
+
+  _G._packer.profile_output = results
+end
+
+time([[Luarocks path setup]], true)
+local package_path_str = "/home/ahurac/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?.lua;/home/ahurac/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?/init.lua;/home/ahurac/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?.lua;/home/ahurac/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?/init.lua"
+local install_cpath_pattern = "/home/ahurac/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/lua/5.1/?.so"
+if not string.find(package.path, package_path_str, 1, true) then
+  package.path = package.path .. ';' .. package_path_str
+end
+
+if not string.find(package.cpath, install_cpath_pattern, 1, true) then
+  package.cpath = package.cpath .. ';' .. install_cpath_pattern
+end
+
+time([[Luarocks path setup]], false)
+time([[try_loadstring definition]], true)
+local function try_loadstring(s, component, name)
+  local success, result = pcall(loadstring(s), name, _G.packer_plugins[name])
+  if not success then
+    vim.schedule(function()
+      vim.api.nvim_notify('packer.nvim: Error running ' .. component .. ' for ' .. name .. ': ' .. result, vim.log.levels.ERROR, {})
+    end)
+  end
+  return result
+end
+
+time([[try_loadstring definition]], false)
+time([[Defining packer_plugins]], true)
+_G.packer_plugins = {
+  catppuccin = {
+    loaded = true,
+    path = "/home/ahurac/.local/share/nvim/site/pack/packer/start/catppuccin",
+    url = "https://github.com/catppuccin/nvim"
+  },
+  ["lualine.nvim"] = {
+    loaded = true,
+    path = "/home/ahurac/.local/share/nvim/site/pack/packer/start/lualine.nvim",
+    url = "https://github.com/nvim-lualine/lualine.nvim"
+  },
+  ["nvim-tree.lua"] = {
+    config = { "\27LJ\2\n;\0\0\3\0\3\0\a6\0\0\0'\2\1\0B\0\2\0029\0\2\0004\2\0\0B\0\2\1K\0\1\0\nsetup\14nvim-tree\frequire\0" },
+    loaded = true,
+    path = "/home/ahurac/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
+    url = "https://github.com/nvim-tree/nvim-tree.lua"
+  },
+  ["nvim-web-devicons"] = {
+    loaded = true,
+    path = "/home/ahurac/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
+    url = "https://github.com/nvim-tree/nvim-web-devicons"
+  },
+  ["packer.nvim"] = {
+    loaded = true,
+    path = "/home/ahurac/.local/share/nvim/site/pack/packer/start/packer.nvim",
+    url = "https://github.com/wbthomason/packer.nvim"
+  }
+}
+
+time([[Defining packer_plugins]], false)
+-- Config for: nvim-tree.lua
+time([[Config for nvim-tree.lua]], true)
+try_loadstring("\27LJ\2\n;\0\0\3\0\3\0\a6\0\0\0'\2\1\0B\0\2\0029\0\2\0004\2\0\0B\0\2\1K\0\1\0\nsetup\14nvim-tree\frequire\0", "config", "nvim-tree.lua")
+time([[Config for nvim-tree.lua]], false)
+
+_G._packer.inside_compile = false
+if _G._packer.needs_bufread == true then
+  vim.cmd("doautocmd BufRead")
+end
+_G._packer.needs_bufread = false
+
+if should_profile then save_profiles() end
+
+end)
+
+if not no_errors then
+  error_msg = error_msg:gsub('"', '\\"')
+  vim.api.nvim_command('echohl ErrorMsg | echom "Error in packer_compiled: '..error_msg..'" | echom "Please check your config for correctness" | echohl None')
+end