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-- ~/.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")
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