nvim: Replace nvim-lsp-installer with mason

neovim/init.lua

@@ -73,11 +73,6 @@ plugins = {
         },
     },
     "MarcWeber/vim-addon-local-vimrc",
-    {
-        "MunifTanjim/prettier.nvim",
-        dependencies = { "jose-elias-alvarez/null-ls.nvim" },
-        config = true,
-    },
     {
         "jose-elias-alvarez/null-ls.nvim",
         dependencies = {
@@ -358,7 +353,125 @@ plugins = {
             vim.keymap.set("", "<leader>cp", ":ContextPeek<CR>", { silent = true })
         end,
     },
-    { "williamboman/nvim-lsp-installer", branch = "main" },
+    {
+        "williamboman/mason.nvim",
+        build = function(_plugin)
+            require("mason-registry").refresh()
+        end,
+        config = true,
+    },
+    {
+        "williamboman/mason-lspconfig.nvim",
+        dependencies = { "williamboman/mason.nvim" },
+        config = function(_plugin, opts)
+            local mason_lspconfig = require("mason-lspconfig")
+            mason_lspconfig.setup(opts)
+
+            local lsp_settings = {
+                rust_analyzer = {
+                    ["rust-analyzer"] = {
+                        checkOnSave = {
+                            command = "clippy",
+                        },
+                    },
+                },
+            }
+
+            local on_attach = function(client, bufno)
+                local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufno, ...) end
+                local function buf_set_option(...) vim.api.nvim_buf_set_option(bufno, ...) end
+
+                -- Enable completion through omnifunc, triggered by <C-x><C-o>
+                buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+                -- Mappings.
+                local opts = { noremap=true, silent=true }
+
+                buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
+                buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
+                buf_set_keymap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
+                buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
+                buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
+                buf_set_keymap('n', '<Leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
+                buf_set_keymap('n', '<Leader>R', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+                buf_set_keymap('n', '<Leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+                buf_set_keymap('v', '<Leader>ca', '<cmd>lua vim.lsp.buf.range_code_action()<CR>', opts)
+                buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+                buf_set_keymap('n', '<Leader>d', '<cmd>lua vim.diagnostic.open_float()<CR>', opts)
+                buf_set_keymap('n', '<Leader>j', '<cmd>lua vim.diagnostic.goto_next()<CR>', opts)
+                buf_set_keymap('n', '<Leader>k', '<cmd>lua vim.diagnostic.goto_prev()<CR>', opts)
+                buf_set_keymap('n', '<Leader>q', '<cmd>lua vim.diagnostic.setloclist()<CR>', opts)
+
+                vim.api.nvim_command [[autocmd BufWritePre <buffer> lua vim.lsp.buf.format()]]
+            end
+
+            local default_setup = function(server_name)
+                local capabilities = require('cmp_nvim_lsp').default_capabilities()
+
+                require("lspconfig")[server_name].setup({
+                    on_attach = on_attach,
+                    settings = lsp_settings[server_name] or {},
+                    capabilities = capabilities,
+                })
+            end
+
+            mason_lspconfig.setup_handlers({
+                -- This is the default handler for servers not named below.
+                default_setup,
+
+                ["rust_analyzer"] = function()
+                    local capabilities = require('cmp_nvim_lsp').default_capabilities()
+
+                    -- rust-analyzer will be configured by rust-tools. Don't use lspconfig
+                    -- directly (or through the default setup) for this.
+                    require('rust-tools').setup({
+                        tools = {
+                            autoSetHints = true,
+                            hover_with_actions = false,
+                            inlay_hints = {
+                                only_current_line = true,
+                                -- Parameter hints are more annoying than useful here. Neovim can't show
+                                -- virtual text in the middle of the line like other editors do. It would
+                                -- mess with grid-based motion anyway.
+                                show_parameter_hints = false,
+                                parameter_hints_prefix = "",
+                                other_hints_prefix = "//",
+                            },
+                        },
+
+                        server = {
+                            standalone = false,
+                            capabilities = capabilities,
+                            on_attach = on_attach,
+                            settings = lsp_settings.rust_analyzer,
+                        },
+                    })
+                end,
+            })
+        end,
+    },
+    {
+        "jay-babu/mason-null-ls.nvim",
+        event = { "BufReadPre", "BufNewFile" },
+        dependencies = {
+            "jose-elias-alvarez/null-ls.nvim",
+            "williamboman/mason.nvim",
+        },
+        init = function()
+            local mason_null_ls = require("mason-null-ls")
+            local null_ls = require("null-ls")
+
+            mason_null_ls.setup({
+                handlers = {
+                    black = function(source_name, methods)
+                        null_ls.register(null_ls.builtins.formatting.black)
+
+                        mason_null_ls.default_setup(source_name, methods)
+                    end,
+                },
+            })
+        end,
+    },
     {
         "windwp/nvim-autopairs",
         opts = {

neovim/lazy-lock.json

@@ -1,23 +1,25 @@
 {
-  "LuaSnip": { "branch": "master", "commit": "3d2ad0c0fa25e4e272ade48a62a185ebd0fe26c1" },
+  "LuaSnip": { "branch": "master", "commit": "c7984d1cca3d8615e4daefc196597872a0b8d590" },
-  "aerial.nvim": { "branch": "master", "commit": "c663d1b55f002930187a09b9eeb5bd0bad0ea23c" },
+  "aerial.nvim": { "branch": "master", "commit": "79644dbedc189d79573b2a60e247989bbd8f16e7" },
   "cmp-nvim-lsp": { "branch": "main", "commit": "44b16d11215dce86f253ce0c30949813c0a90765" },
   "cmp_luasnip": { "branch": "master", "commit": "18095520391186d634a0045dacaa346291096566" },
   "context.vim": { "branch": "master", "commit": "108644e146c864995288dee7dacf219267917ac1" },
   "fzf": { "branch": "master", "commit": "01302d097c39c3429de65424c6adb75fcac82187" },
   "gitsigns.nvim": { "branch": "main", "commit": "a36bc3360d584d39b4fb076d855c4180842d4444" },
-  "lazy.nvim": { "branch": "main", "commit": "b7043f2983d7aead78ca902f3f2053907081859a" },
+  "lazy.nvim": { "branch": "main", "commit": "4c8b625bc873ca76b76eee0c28c98f1f7148f17f" },
   "lush.nvim": { "branch": "main", "commit": "789a2fbd98f3572f315958a0e8a711eb88d360d8" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "4f1c72767bec31397d59554f84096909b2887195" },
+  "mason-null-ls.nvim": { "branch": "main", "commit": "73c68abdf65279e41526eb152876511a8ae84ea2" },
+  "mason.nvim": { "branch": "main", "commit": "b68d3be4b664671002221d43c82e74a0f1006b26" },
   "nerdtree": { "branch": "master", "commit": "c46e12a886b4a6618a9e834c90f6245952567115" },
   "nui.nvim": { "branch": "main", "commit": "d146966a423e60699b084eeb28489fe3b6427599" },
-  "null-ls.nvim": { "branch": "main", "commit": "bbaf5a96913aa92281f154b08732be2f57021c45" },
+  "null-ls.nvim": { "branch": "main", "commit": "aac27a1fa550de3d0b2c651168167cc0d5366a9a" },
   "nvim-autopairs": { "branch": "master", "commit": "e8f7dd7a72de3e7b6626c050a802000e69d53ff0" },
   "nvim-cmp": { "branch": "main", "commit": "e1f1b40790a8cb7e64091fb12cc5ffe350363aa0" },
-  "nvim-lsp-installer": { "branch": "main", "commit": "17e0bfa5f2c8854d1636fcd036dc8284db136baa" },
+  "nvim-lspconfig": { "branch": "master", "commit": "5da57456597ac2f25f20d6ecfae7b7c9cbd01fc6" },
-  "nvim-lspconfig": { "branch": "master", "commit": "b6b34b9acf84949f0ac1c00747765e62b81fb38d" },
   "nvim-surround": { "branch": "main", "commit": "10b20ca7d9da1ac8df8339e140ffef94f9ab3b18" },
-  "nvim-treesitter": { "branch": "master", "commit": "f26596386f31d5bd74b85b7d1ab0fd90c5b98608" },
+  "nvim-treesitter": { "branch": "master", "commit": "8d2eb35c5b72a2e2fdb713998bdc906d8f028114" },
-  "nvim-treesitter-textobjects": { "branch": "master", "commit": "83c59ed1eeae70a55605990993cf4d208948fdf7" },
+  "nvim-treesitter-textobjects": { "branch": "master", "commit": "52f1f3280d9092bfaee5c45be5962fabee3d9654" },
   "openingh.nvim": { "branch": "main", "commit": "2719e5759ecf4b9a2d492fbf52d03d2e6fc6126a" },
   "plenary.nvim": { "branch": "master", "commit": "36aaceb6e93addd20b1b18f94d86aecc552f30c4" },
   "prettier.nvim": { "branch": "main", "commit": "d98e732cb73690b07c00c839c924be1d1d9ac5c2" },