tweak display options

.config/nvim/lua/plugins/lualine.lua

@@ -5,10 +5,33 @@ return {
     "rmehri01/onenord.nvim",
   },
   config = function()
-      local lualine = require "lualine"
+    local lualine = require("lualine")
-      local lazy_status = require "lazy.status"
+    local lazy_status = require("lazy.status")
 
-      lualine.setup {
+    local custom_components = {
+      encoding = function()
+        local ret, _ = (vim.bo.fenc or vim.go.enc):gsub("^utf%-8$", "")
+        return ret
+      end,
+
+      fileformat = function()
+        local ret, _ = vim.bo.fileformat:gsub("^unix$", "")
+        return ret
+      end,
+    }
+
+    local function gitsigns_diff()
+      local gitsigns = vim.b.gitsigns_status_dict
+      if gitsigns then
+        return {
+          added = gitsigns.added,
+          modified = gitsigns.changed,
+          removed = gitsigns.removed,
+        }
+      end
+    end
+
+    lualine.setup({
       options = {
         icons_enabled = true,
         theme = "onenord",
@@ -44,10 +67,13 @@ return {
         },
         lualine_c = {
           "branch",
-               "diff",
+          -- TODO: make it prettier...
-               "b:gitsigns_status",
+          { "b:gitsigns_head", icon = "" },
+          { "diff", source = gitsigns_diff },
         },
         lualine_x = {
+          -- TODO: spell indicator (when on)
+          -- TODO: LSP
           {
             "diagnostics",
             sources = { "nvim_workspace_diagnostic" },
@@ -66,8 +92,8 @@ return {
           --       return require("auto-session.lib").current_session_name(true)
           --    end,
           -- },
-               "encoding",
+          { custom_components.encoding },
-               "fileformat",
+          { custom_components.fileformat },
           "filetype",
         },
         lualine_y = { "searchcount", "progress" },
@@ -94,6 +120,6 @@ return {
       winbar = {},
       inactive_winbar = {},
       extensions = { "nvim-tree", "lazy", "trouble", "quickfix", "fzf", "mason" },
-      }
+    })
   end,
 }