nvim: update custom theme and generic config

nvim/init.lua

@@ -3,7 +3,7 @@
 -- Bootstrapping for the package manager
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 if not vim.loop.fs_stat(lazypath) then
-  vim.fn.system({
+  local out = vim.fn.system({
     "git",
     "clone",
     "--filter=blob:none",
@@ -11,6 +11,15 @@ if not vim.loop.fs_stat(lazypath) then
     "--branch=stable", -- latest stable release
     lazypath,
   })
+  if vim.v.shell_error ~= 0 then
+    vim.api.nvim_echo({
+      { "Failed to clone lazy.nvim:\n", "ErrorMsg" },
+      { out, "WarningMsg" },
+      { "\nPress any key to exit." },
+    }, true, {})
+    vim.fn.getchar()
+    os.exit(1)
+  end
 end
 vim.opt.rtp:prepend(lazypath)
 

nvim/lua/lush_theme/fds-theme.lua

@@ -394,5 +394,9 @@ return lush(function()
 
     -- Indent-Blank-Lines
     IndentGuide({ fg = base01, bg = base05 }),
+
+    -- snacks.nvim
+    SnacksIndentScope({ fg = base0C, gui = "bold" }),
+    SnacksIndentChunk({ fg = base0C, gui = "bold" }),
   }
 end)

nvim/lua/settings.lua

@@ -28,10 +28,13 @@ function module.setup()
   vim.cmd("highlight clear SpellRare")
   vim.cmd("highlight Visual term=reverse cterm=reverse")
 
-  -- Keybindings
+  -- Basic keybindings
   vim.keymap.set("n", "<leader>bd", ":bd<cr>", {})
-  vim.keymap.set("i", "jk", "<Esc>", {})
+  vim.keymap.set("i", "jk", "<Esc>", { desc = "Escape" })
   vim.keymap.set("n", "<leader>hr", "<cmd>source $MYVIMRC<cr>", {})
+
+  vim.keymap.set("n", "<leader>x", ":.lua<CR>", { desc = "Execute Lua under cursor" })
+  vim.keymap.set("v", "<leader>x", ":lua<CR>", { desc = "Execute Lua under cursor" })
 end
 
 return module