1 files changed, 45 insertions, 0 deletions
diff --git a/lua/config/sudo.lua b/lua/config/sudo.lua
new file mode 100644
index 0000000..b9c9299
--- /dev/null
+++ b/lua/config/sudo.lua
@@ -0,0 +1,45 @@
+-- ~/.config/nvim/lua/config/sudo.lua
+-- :Sudow - Write the current buffer with sudo privileges
+
+vim.api.nvim_create_user_command("Sudow", function()
+	local filepath = vim.fn.expand("%:p")
+	if filepath == "" then
+		vim.notify("No file to write", vim.log.levels.ERROR)
+		return
+	end
+
+	-- Prompt for password
+	local password = vim.fn.inputsecret("Mot de passe: ")
+	if password == "" then
+		vim.notify("Cancelled", vim.log.levels.WARN)
+		return
+	end
+
+	-- Write buffer contents to a temp file
+	local tmpfile = vim.fn.tempname()
+	vim.cmd("silent write! " .. vim.fn.fnameescape(tmpfile))
+
+	-- Use sudo to copy temp file to target
+	local cmd = string.format(
+		"echo %s | sudo -S cp %s %s 2>&1",
+		vim.fn.shellescape(password),
+		vim.fn.shellescape(tmpfile),
+		vim.fn.shellescape(filepath)
+	)
+	local output = vim.fn.system(cmd)
+	local success = vim.v.shell_error == 0
+
+	-- Clean up temp file
+	os.remove(tmpfile)
+
+	if success then
+		-- Reload buffer to clear modified flag
+		vim.cmd("edit!")
+		vim.notify("Written with sudo: " .. filepath, vim.log.levels.INFO)
+	else
+		vim.notify("sudo write failed: " .. output, vim.log.levels.ERROR)
+	end
+end, { desc = "Write current buffer with sudo" })
+
+-- Allow lowercase :sudow to expand to :Sudow
+vim.cmd("cnoreabbrev sudow Sudow")