Lualine and LSP tweaks

after/plugin/lsp.lua

@@ -11,10 +11,10 @@ lsp.nvim_workspace()
 local cmp = require("cmp")
 local cmp_select = { behavior = cmp.SelectBehavior.Select }
 local cmp_mapping = lsp.defaults.cmp_mappings({
-        ["<C-p>"] = cmp.mapping.select_prev_item(cmp_select),
-        ["<C-n>"] = cmp.mapping.select_next_item(cmp_select),
-        ["<CR>"] = cmp.mapping.confirm({ select = true }),
-        ["<C-Space>"] = cmp.mapping.complete(),
+    ["<C-p>"] = cmp.mapping.select_prev_item(cmp_select),
+    ["<C-n>"] = cmp.mapping.select_next_item(cmp_select),
+    ["<CR>"] = cmp.mapping.confirm({ select = true }),
+    ["<C-Space>"] = cmp.mapping.complete(),
 })
 
 lsp.setup_nvim_cmp({ mapping = cmp_mapping })
@@ -23,25 +23,28 @@ vim.diagnostic.config({
     virtual_text = false,
 })
 
+vim.keymap.set("n", "<Leader>ci", vim.diagnostic.open_float, { desc = "Display diagnostic Code Info" })
+
 -- Gimme pretty icons
 lsp.set_sign_icons({
-  error = '✘',
-  warn = '▲',
-  hint = '⚑',
-  info = '»'
+    error = '✘',
+    warn = '▲',
+    hint = '⚑',
+    info = '»'
 })
 
-lsp.on_attach(function(_,  buffnr)
+lsp.on_attach(function(_, buffnr)
     local opts = { buffer = buffnr, remap = false }
 
     vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
     vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
     vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
+    vim.keymap.set("n", "<Leader>ca", vim.lsp.buf.code_action, opts)
     vim.keymap.set("n", "<Leader>re", vim.lsp.buf.rename, opts)
-    vim.keymap.set({"n", "i"}, "<C-h>", vim.lsp.buf.signature_help, opts)
+    vim.keymap.set({ "n", "i" }, "<C-h>", vim.lsp.buf.signature_help, opts)
 
     vim.keymap.set("n", "<Leader>fmt", function()
-        vim.lsp.buf.format({ async = false, timeout_ms =  5000 })
+        vim.lsp.buf.format({ async = false, timeout_ms = 5000 })
     end)
 end)
 
@@ -49,12 +52,10 @@ end)
 -- NOTE: Format on save does not support async formatting
 lsp.format_on_save({
     servers = {
-        ["rust_analyzer"] = {"rust"}
+        ["rust_analyzer"] = { "rust" }
     }
 })
 
-
+require("lsp-inlayhints").setup()
 
 lsp.setup()
-
-require("lsp-inlayhints").setup()

after/plugin/lualine.lua

@@ -0,0 +1,31 @@
+local overseer = require("overseer")
+
+local task_status = {
+    "overseer",
+    colored = true,
+    symbols = {
+        [overseer.STATUS.FAILURE] = "✗ ",
+        [overseer.STATUS.CANCELED] = "o ",
+        [overseer.STATUS.SUCCESS] = "✓ ",
+        [overseer.STATUS.RUNNING] = "⟳ ",
+    },
+}
+
+require("lualine").setup({
+    sections = {
+        lualine_b = {
+            "branch",
+            "diff",
+            {
+                "diagnostics",
+                symbols = { error = "E:", warn = "W:", info = "I:", hint = "H:" }
+            },
+        },
+        lualine_x = {
+            task_status,
+            "encoding",
+            { "fileformat", icons_enabled = false },
+            "filetype"
+        }
+    },
+})

lua/valeth/packer.lua

@@ -102,32 +102,9 @@ local function spec(use)
     use {
         "nvim-lualine/lualine.nvim",
         requires = {
-            { "nvim-tree/nvim-web-devicons" }
-        },
-        config = function()
-            local overseer = require("overseer")
-            local task_status = {
-                "overseer",
-                colored = true,
-                symbols = {
-                    [overseer.STATUS.FAILURE] = "✗ ",
-                    [overseer.STATUS.CANCELED] = "o",
-                    [overseer.STATUS.SUCCESS] = "✓ ",
-                    [overseer.STATUS.RUNNING] = "⟳ ",
-                },
-            }
-
-            require("lualine").setup({
-                sections = {
-                    lualine_x = {
-                        task_status,
-                        "encoding",
-                        { "fileformat", icons_enabled = false },
-                        "filetype"
-                    }
-                },
-            })
-        end
+            { "nvim-tree/nvim-web-devicons" },
+            { "stevearc/overseer.nvim" },
+        }
     }
 
     use {