addet plugin telesnip and some other changes

lua/telesnip/init.lua

@@ -0,0 +1,78 @@
+local M = {}
+
+local function get_snippets()
+	local snippets = {}
+	local base_path = vim.fn.stdpath("config") .. "/lua/telesnip/snippets/"
+	local languages = { "bash", "lua", "fish" } -- Extend this as needed
+
+	for _, lang in ipairs(languages) do
+		local path = base_path .. lang
+		local files = vim.fn.glob(path .. "/*", false, true)
+		for _, file in ipairs(files) do
+			local snippet_name = vim.fn.fnamemodify(file, ":t")
+			table.insert(snippets, {
+				name = snippet_name,
+				path = file,
+				language = lang,
+			})
+		end
+	end
+
+	return snippets
+end
+
+M.snippet_picker = function()
+	local snippets = get_snippets()
+
+	local opts = require("telescope.themes").get_dropdown({})
+	require("telescope.pickers")
+		.new(opts, {
+			prompt_title = "Snippets",
+			finder = require("telescope.finders").new_table({
+				results = snippets,
+				entry_maker = function(entry)
+					return {
+						value = entry,
+						display = entry.name,
+						ordinal = entry.name,
+						path = entry.path,
+					}
+				end,
+			}),
+			sorter = require("telescope.config").values.generic_sorter(opts),
+			previewer = require("telescope.previewers").new_buffer_previewer({
+				define_preview = function(self, entry)
+					-- Read the snippet file content
+					local lines = vim.fn.readfile(entry.path)
+
+					-- Set the buffer's lines
+					vim.api.nvim_buf_set_lines(self.state.bufnr, 0, -1, false, lines)
+
+					-- Get file extension for syntax highlighting
+					local ext = vim.fn.fnamemodify(entry.path, ":e")
+					vim.api.nvim_buf_set_option(self.state.bufnr, "filetype", ext)
+				end,
+			}),
+			attach_mappings = function(_, map)
+				map("i", "<CR>", function(prompt_bufnr)
+					local selection = require("telescope.actions.state").get_selected_entry()
+					local snippet_content = vim.fn.readfile(selection.path)
+					local current_buf = vim.api.nvim_get_current_buf()
+					local row, _ = unpack(vim.api.nvim_win_get_cursor(0))
+
+					-- Insert snippet content at the current line
+					vim.api.nvim_buf_set_lines(current_buf, row - 1, row - 1, false, snippet_content)
+
+					-- Check if the user is in normal mode, and switch to insert mode
+					if vim.fn.mode() == "n" then
+						vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("i", true, false, true), "n", true)
+					end
+					require("telescope.actions").close(prompt_bufnr)
+				end)
+				return true
+			end,
+		})
+		:find()
+end
+
+return M

lua/telesnip/snippets/bash/check_root.sh

@@ -0,0 +1,15 @@
+# Check if the user is root and set sudo variable if necessary
+check_root() {
+  if [[ "${EUID}" -ne 0 ]]; then
+    if command_exists sudo; then
+      echo_binfo "User is not root. Using sudo for privileged operations."
+      _sudo="sudo"
+    else
+      echo_error "No sudo found and you're not root! Can't install packages."
+      return 1
+    fi
+  else
+    echo_binfo "Root access confirmed."
+    _sudo=""
+  fi
+}